.net c# developer

ai/ml developer

c# / .net developer

cyber security engineer Jobs in Washington

cyber security engineer

foundry developer ii - sr. Jobs in Washington

foundry developer ii - sr.

c net developer

Synergy ECP

<div><div>NetServices (NSI) is an IT services firm with a long-standing reputation for delivering high-quality, cost-effective solutions to drive lasting results. Now operating as a subsidiary of Synergy ECP, NSI continues to stand out in a crowded contracting landscape through its agility, strong customer focus, and commitment to retaining exceptional talent. By taking on challenging IT initiatives, we cultivate our talent and are continually evolving through our partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available.</div><div></div><div><br>
<div>
As a <b>C# / .NET Developer</b>, you will contribute to the development, enhancement, and maintenance of web applications and services that support mission‑critical operations. You will work hands‑on with the .NET framework and associated technologies to build clean, efficient, and reliable backend components that integrate seamlessly with front‑end and cloud‑based systems. In this role, you will collaborate closely with senior developers, designers, product owners, and other team members to deliver high‑quality software solutions that follow best practices and meet customer needs. You will also support defect resolution, participate in code reviews, and continually grow your skills under the guidance and mentorship of a Senior C#/.NET Developer.</div><br>
<div></div>
<div></div>
<div><b>What you'll do:</b></div>
<div></div>
<div>Design, develop, test, and maintain application features using C#, ASP.NET, Entity Framework, and SQL Server</div>
<div></div>
<div>Modify and enhance existing application code to improve performance, functionality, and maintainability</div>
<div></div>
<div>Integrate third‑party components and APIs as needed</div>
<div></div>
<div>Participate in the full software development lifecycle, including planning, requirements analysis, implementation, testing, and deployment</div>
<div></div>
<div>Collaborate with senior developers and architects to implement technical designs and follow established patterns and standards</div>
<div></div>
<div>Write clean, scalable, and maintainable code aligned with best practices and team guidelines</div>
<div></div>
<div>Conduct unit and integration testing to validate functionality and ensure code quality</div>
<div></div>
<div>Troubleshoot and resolve technical issues, defects, and performance bottlenecks</div>
<div></div>
<div>Use Git/GitLab for source control, branching, and code collaboration</div>
<div></div>
<div>Support O&amp;M tasks such as minor enhancements, bug fixes, and performance tuning</div>
<div></div>
<div>Participate in code reviews and apply feedback from senior engineers to improve your technical proficiency</div>
<div></div>
<div>Assist with remediating code and package vulnerabilities identified through scans, with senior guidance</div>
<div></div>
<div><b>What you&rsquo;ll need:</b></div>
<div></div>
<div>Bachelor&rsquo;s degree and 8 years of software engineering experience</div>
<div></div>
<div>3&ndash;5 years of professional experience developing software using C# and the .NET framework</div>
<div></div>
<div>Experience with ASP.NET, Entity Framework, and SQL Server</div>
<div></div>
<div>Familiarity with architectural patterns and API styles (REST, RPC)</div>
<div></div>
<div>Experience writing and executing unit tests and performing integration testing</div>
<div></div>
<div>Understanding of secure coding practices and willingness to follow vulnerability remediation guidance</div>
<div></div>
<div>Ability to collaborate with cross‑functional teams and translate requirements into technical tasks</div>
<div></div>
<div>Strong problem‑solving skills and ability to work independently when implementing assigned tasks</div><br>
<div></div>
<div></div>
<div><b>Bonus points if you have:</b></div>
<div></div>
<div>Experience with cloud platforms (AWS or Azure)</div>
<div></div>
<div>Basic understanding of DevOps practices or exposure to CI/CD pipelines (GitLab preferred)</div>
<div></div>
<div>Experience working with Object‑Relational Mappers (ORMs) such as Entity Framework</div>
<div></div>
<div>Knowledge of SQL or NoSQL database design principles</div>
<div></div>
<div>Experience with containerization tools (Docker)</div>
<div></div>
<div>Familiarity with Agile/Scrum development processes</div>
<div></div>
<div>Relevant certifications in .NET development or cloud technologies.</div>
<div></div>
<div>Experience working in an Agile/Scrum development environment.</div>
<div></div>
<div>Strong problem-solving skills and attention to detail.</div>
<div></div>
<div>Excellent communication and collaboration skills.</div>
<div></div>
<div><div><b>Security Clearance requirement:</b></div>
<div>Must possess active <b>TS/SCI clearance</b> to be considered for this role.</div>
<div></div>
<div><b>Other Requirements:</b></div>
<div>U.S. Citizenship</div>
<div></div>
<div><b>Compensation Spotlight:</b></div>
<div>For this role, our typical salary range starts at $125,000 and stretches up to $155,000. But here's the deal &ndash; we're not about capping your potential. We're committed to snapping up the best and brightest, and we're ready to put our money where our mouth is. So, if you're one of the rare exceptions to the status quo with the education, experience, and that extra something special, we're not afraid to go above and beyond to secure your talent. Because for us, it's not just about a salary. It's about the complete rewards package, the culture, and the opportunity to make a real impact.</div>
</div></div><div><b>Taking Care of the People Who Take Care of The Nation</b></div><div></div><div><br>
Compensation: We offer highly competitive compensation that is consistently recognized by our employees as being generous!</div><div></div><div><br>
Health &amp; Retirement: We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family... both now and in the future. Other health-related benefits include People Partners who will help you navigate both personal and professional worlds, as well as strong wellness related resources offered through our healthcare provider.</div><div></div><div><br>
Education: Individual growth is a priority at NSI/Synergy ECP. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification needed to propel them towards the next level. Not sure what's best for your career plans, we'll help you navigate it all!</div><div></div><div><br>
Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it&rsquo;s also necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit and 10 paid holidays a year. NSI/Synergy ECP also provides flexible work options that work with your schedule and lifestyle.</div><div></div><div><br>
Philanthropy: With the help of our amazing employees, NSI/Synergy ECP participates annually in building awareness, volunteering and contributing to dozens of organizations. We believe that giving back creates a sense of purpose, engagement, and fulfillment. Have a cause you are passionate about? We bet you'll find others here that care about it just as much!</div><div></div><div><br>
NSI/Synergy ECP is committed to providing equal employment opportunities to all qualified individuals. Employment decisions are based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, sex, national origin, religion, age, disability, or any other status protected by applicable law.</div></div><div></div>

C# / .Net Developer

Cayuse Holdings

<div><p>The C# .NET Developer will contribute to the development, enhancement, and maintenance of web applications and services that enable mission‑critical operations in a federal environment.</p><p></p><p><br>
This role will work hands‑on with the .NET framework and associated technologies to build clean, efficient, and reliable back‑end components that integrate seamlessly with front‑end and cloud‑based systems. You will collaborate closely with senior developers, architects, designers, product owners, and other cross‑functional stakeholders to deliver high‑quality software solutions that adhere to best practices, coding standards, and security requirements.</p><p></p><p><br>
This position aligns with Cayuse&rsquo;s core values of Innovation, Excellence, Collaboration, Adaptability, and Integrity by fostering technical solutions that meet customer needs, promoting teamwork, and prioritizing quality in deliverables.</p><br>
<ul><li>
Design, develop, test, and maintain application features using C#, ASP.NET, Entity Framework, and SQL Server.</li><li>
Modify and enhance existing application code to improve performance, functionality, and maintainability.</li><li>
Integrate third‑party components, services, and APIs (e.g., REST/RPC-based) as needed.</li><li>
Participate in the full software development lifecycle (SDLC), including planning, requirements analysis, implementation, testing, deployment, and operations support.</li><li>
Collaborate with senior developers and architects to implement technical designs and follow established architectural patterns, coding standards, and design guidelines.</li><li>
Write clean, scalable, and maintainable code aligned with team guidelines, industry best practices, and security standards.</li><li>
Develop and execute unit tests and integration tests to validate functionality, ensure code quality, and support regression testing.</li><li>
Troubleshoot and resolve technical issues, defects, and performance bottlenecks, including database and service-level performance.</li><li>
Use Git/GitLab for source control, branching strategies, code reviews, and collaborative development workflows.</li><li>
Support operations and maintenance (O&amp;M) activities, including minor enhancements, bug fixes, performance tuning, and production support as needed.</li><li>
Participate actively in code reviews and incorporate feedback from senior engineers to continuously improve code quality and your technical proficiency.</li><li>
Assist in remediating code and package vulnerabilities identified through automated scans and security reviews, following secure coding guidance and direction from senior team members.</li><li>
Other duties as assigned.</li></ul><br>
<ul><li>
Bachelor&rsquo;s degree in Information Technology, Computer Science, Engineering, or a related field;<ul><li>
OR equivalent experience (e.g., 8+ years of relevant professional software development experience in lieu of a degree).</li></ul></li><li>
3&ndash;5 years of professional experience designing and developing software using C# and the .NET framework.</li><li>
Hands‑on experience with ASP.NET, Entity Framework, and SQL Server (queries, stored procedures, performance considerations).</li><li>
Familiarity with architectural patterns and API styles, including REST and RPC.</li><li>
Experience writing and executing unit tests and performing integration testing within a structured SDLC.</li><li>
Understanding of secure coding practices and a willingness to follow guidance for vulnerability remediation and security hardening.</li><li>
Demonstrated ability to collaborate with cross‑functional teams (e.g., product owners, testers, designers, operations teams) and translate functional requirements into well‑defined technical tasks.</li><li>
Active Top Secret Security Clearance is required.</li><li>
Must be able to pass a background check. May require additional background checks as required by projects and/or clients at any time during employment.</li></ul><p><b>
Minimum Skills Required:</b></p><ul><li>
Excellent problem-solving and analytical skills.</li><li>
Strong communication and interpersonal skills.</li><li>
Ability to respond effectively to customers with a sense of urgency.</li><li>
Proficient in Microsoft and Adobe toolsets, including Excel, Word, PowerPoint, Acrobat, etc.</li><li>
Highly motivated with the ability to handle and manage multiple tasks at any one time.</li><li>
Ability to forge new relationships, individual and teaming in nature.</li><li>
Must be a Self-starter, that can work independently and as part of a team.</li></ul><p><b>
Preferred Qualifications:</b></p><ul><li>
Experience working in a federal government or regulated environment.</li><li>
Familiarity with DevSecOps practices, CI/CD pipelines, and automated build/test tools.</li><li>
Experience with cloud platforms (e.g., Azure, AWS, or similar) and integrating .NET applications with cloud services.</li><li>
Exposure to Agile methodologies (Scrum, Kanban) and related tools (e.g., Jira, Azure DevOps).</li><li>
Experience with static code analysis and vulnerability scanning tools.</li></ul><p><b>
Our Commitment to you / overview of benefits
</b></p><ul><li>Medical, Dental and Vision Insurance; Wellness Program</li><li>
Flexible Spending Accounts (Healthcare, Dependent Care, Commuter)</li><li>
Short-Term and Long-Term Disability options</li><li>
Basic Life and AD&amp;D Insurance (Company Provided)</li><li>
Voluntary Life and AD&amp;D options</li><li>
401(k) Retirement Savings Plan with matching after one year</li><li>
Paid Time Off</li></ul><p><b>
Reports to: Program Manager</b></p><p><br>
</p><p><b>Working Conditions
</b></p><ul><li>Professional office environment with the ability to work on-site.</li><li>
Must be physically and mentally able to perform duties extended periods of time.</li><li>
Ability to use a computer and other office productivity tools with sufficient speed to meet the demands of this position.</li><li>
Must be able to establish a productive and professional workspace.</li><li>
Must be able to sit for long periods of time looking at computer screen.</li><li>
May be asked to work a flexible schedule which may include holidays.</li><li>
May be asked to travel for business or professional development purposes.</li><li>
May be asked to work hours outside of normal business hours.</li></ul><p><b>
Other Duties: </b><i>Please note this job description is not designed to cover or contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.</i></p><p><b><i>
Cayuse is an Equal Opportunity Employer. All employment decisions are based on merit, qualifications, skills, and abilities. All qualified applicants will receive consideration for employment in accordance with any applicable federal, state, or local law.</i></b></p></div>

.NET C# Developer

Syms Strategic Group, LLC (SSG)

<div><b>Syms Strategic Group (SSG) </b>is seeking a talented <b>Senior Systems Engineer (Angular)
</b><br>
<b>Location: </b>Remote<br>
<b>Department: </b>Veterans Affairs (VA)<br>
<b>Type: </b>Full Time<br>
<b>Min. Experience: </b>Experienced<br>
<b>Security Clearance Level: </b>Public Trust<br>
<b>Salary Range: </b>$85,389 - $116,975<br>
<br>
<b>Military Veterans are highly encouraged to apply!</b><br>
<div><div><div><b>
Essential Duties and Responsibilities</b></div></div><br>
<div><ul><li>
Build, support, and migrate a cloud-based Web Dashboard application that processes healthcare Electronic Data Interchange (EDI) transactions</li><li>
Design, build, and maintain Representational State Transfer Application Programming Interfaces (RESTful APIs) in Java and/or NodeJS that retrieve, transform, and serve EDI healthcare records</li><li>
Integrate with internal platform APIs, EDI processing pipelines, and data services to deliver live and historical EDI transaction data reliably and performantly</li><li>
Support and contribute to an Angular-based dashboard front-end &ndash; consuming APIs, building or maintaining components, and ensuring data is surfaced accurately to business and clinical users</li><li>
Collaborate with back-end C#/.Net and AWS data engineers to define clean API contracts and ensure reliable data delivery across services</li><li>
Write clean, testable, well-documented code and participate actively in code review</li><li>
Perform unit and integration testing across back-end services and API layers</li><li>
Support deployment, monitoring, and performance of back-end services in production on AWS</li><li>
Apply and promote best software engineering practices within an Agile framework</li><li>
Use Git and GitHub for version control, branching, pull requests, and collaborative development</li></ul></div><br>
</div>
<div><div><div><b>
Required Skills and Experience</b></div></div><br>
<div><ul><li>
Experience with Java and/or NodeJS back-end integration work and Angular front-end User Interface (UI)</li><li>
An understanding of structured healthcare data</li><li>
Proven experience building back-end services that serve structured EDI or healthcare data to front-end application</li><li>
Hands-on Angular experience with the ability to integrate APIs and contribute to front-end components</li><li>
Strong back-end development experience in Java and JavaScript/TypeScript/NodeJS &ndash; API design, data transformation, error handling, and performance</li><li>
Experience with Angular or another Modern front-end framework</li><li>
Proven ability to build RESTful APIs that consume and transform structured data (XML, JSON)</li><li>
Working knowledge of Angular, including components, services, and API integration</li><li>
Hands-on Cloud (AWS/Azure) experience, including API Gateway, Lambda, S3, CloudWatch, or related services</li><li>
Proficiency with Git/GitHub, including branching strategies, pull requests, and collaborative workflows</li><li>
Experience with unit and integration testing frameworks (JUnit, Jest, or equivalent)</li><li>
Strong communication skills and an ability to work with stakeholders and cross-functional engineers to define and refine API requirements</li><li>
Experience with Agile methodologies (Scrum and Kanban) and JIRA</li><li>
An ability to work independently and as part of a distributed team</li><li>
Strong attention to detail, especially around data accuracy and fidelity for healthcare records</li><li>
An ability to conduct code reviews and provide constructive feedback</li><li>
U.S. Citizenship required for this position.</li></ul></div><br>
<div><div><b>
Professional Certifications</b></div><div> None required</div></div><br>
<div><div><b>
Years of Professional Experience</b></div><div> 8+ years of software development experience with a strong back-end focus (Java and/or NodeJS)<br>
8+ years of experience designing and consuming RESTful APIs in healthcare or enterprise environments</div></div><br>
<div><div><b>
Desired experience</b></div><div> Electronic Data Interchange X.12 (EDI) Medical Claims<ul><li>
X.12 medical claims (837, 834, 277, etc)</li></ul>
Familiarity with web document submission processes<br>
Experience in a high paced DevOps environment<br>
Front-end development experience<br>
Familiarity with healthcare payer/Pharmacy Benefit Manager (PBM) systems, clearinghouses, or pharmacy operations<br>
Knowledge of HIPAA compliance requirements in API and web applications<br>
Familiarity with accessibility standards (Section 508/WCAG 2.1) for government-facing applications<br>
Experience with containerization (Docker, ECS, EKS)<br>
Familiarity with C#/.Net back-end services for cross-team integration touchpoints<br>
Experience working with remote U.S. based teams (Not Offshore teams)</div></div><br>
<div><div><b>
Formal Education</b></div><div> Bachelor&rsquo;s degree in Computer Science, Engineering, or a related technical discipline</div></div><br>
<div><div><b>
Citizenship Requirement</b></div><div><b> U.S. Citizenship required for this specific opportunity</b></div></div><br>
<div><div><b>
Security Clearance Requirements</b></div><div> Must possess or qualify for a Public Trust (MBI)</div></div><br>
<div><div><b>
CRITICAL NOTES:
</b></div><ul><li>SSG will not make assumptions regarding your qualifications. Your answers to the mandatory screening questions must be supported by the information on your resume. Applications with inconsistencies will not be considered.</li><li>
Recruiters or Third parties will not be considered.</li><li>
This is a 100% U.S. based remote position. However, candidates from CA, CO, IL, MN, NJ, NY, OR, or WA will not be considered.</li><li>
This is a W-2 position
</li><li>All interviews will be conducted on Microsoft Teams with your camera on; there will be no exceptions</li><li>
As part of our screening process, you will be requested to provide a link to your LinkedIn profile
</li></ul></div><br>
</div><br>
<b><i>U.S Citizenship is required for this specific opportunity</i></b>. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.<br>
<br>
Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.<br>
<p>
</p><p>fET0JxLCGL</p></div>

Full Stack Developer - II

Spry Methods, Inc

<div><div><div><div><b>Who We&rsquo;re Looking For (Position Overview):</b></div>
The Web Developer Security Engineer protects mission-critical web applications, application programming interfaces (APIs), and sensitive data by embedding security across the software development lifecycle. This role combines application security engineering, secure software development, vulnerability remediation, monitoring, and compliance support.</div></div>
<div><div><h3 class="jobSectionHeader"><b>What Your Day-To-Day Looks Like (Position Responsibilities):</b></h3><div><div><div>
<div>
<div><ul><li><p>Identify, analyze, and remediate critical vulnerabilities, logic flaws, insecure dependencies, and misconfigurations in web applications and APIs.</p>
</li>
</ul></div><div><ul><li><p>Drive the vulnerability lifecycle through threat modeling, security assessments, and technical validation of remediation actions.</p>
</li>
</ul></div><div><ul><li><p>Support secure design patterns, data protection mechanisms, and secure communication protocols across applications and supporting services.</p>
</li>
</ul></div></div><div><div><ul><li><p>Review and analyze web server and application logs to detect anomalies and indicators of compromise.</p>
</li>
</ul></div><div><ul><li><p>Implement automation scripts for threat intelligence integration and application security monitoring.</p>
</li>
</ul></div><div><ul><li><p>Participate in audits, risk assessments, and security authorization activities tied to federal frameworks.</p>
</li>
</ul></div></div></div></div></div></div></div><div><div><h3 class="jobSectionHeader"><b>What You Need to Succeed (Minimum Requirements):</b></h3><div><div><div>
<div>
<ul><li><p>Minimum of three years of experience in web application security, application security engineering, or secure software development lifecycle work.</p>
</li>
</ul></div><div><ul><li><p>Hands-on experience in secure software development, DevSecOps automation, and vulnerability remediation.</p>
</li>
</ul></div><div><ul><li><p>Proven experience with .NET technologies, HTML5, CSS3, JavaScript, representational state transfer (REST) APIs, and structured query language (SQL).</p>
</li>
</ul></div><div><ul><li><p>Ability to leverage AI-assisted development tools and scripting languages to automate monitoring and compliance efforts.</p>
</li>
</ul></div><div><ul><li><p>Strong understanding of the Open Worldwide Application Security Project (OWASP) Top 10, secure coding standards, web application firewalls (WAFs), file integrity monitoring, and security testing tools.</p>
</li>
</ul></div><div><ul><li><p>Ability to perform risk assessments and provide remediation guidance for core systems and dependencies.</p>
</li>
</ul></div><div><ul><li><p>Bachelor's degree or higher in computer science, cybersecurity, information systems, engineering, or a related field.</p>
</li>
</ul></div><div><ul><li><p>Ability to meet federal screening and suitability requirements prior to start.</p>
</li>
</ul></div><div><ul><li><p>Current security certifications maintained for a minimum of five years, spanning application security (such as CSSLP, GWEB, or CASE), offensive security (such as OSWE or OSCP), and foundational security (such as Security+ or GSEC); expired or never-used certifications will not be considered.</p>
</li>
</ul></div></div></div></div></div></div><div><div><h3 class="jobSectionHeader"><b>Ideally, You Also Have (Preferred Qualifications):</b></h3><div><div><div>
<div>
<ul><li><p>In-depth experience with federal cybersecurity frameworks and authorization processes.</p>
</li>
</ul></div><div><ul><li><p>Experience with threat modeling, resilient security architecture, cloud security, and container security.</p>
</li>
</ul></div></div></div></div></div></div><div><div>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</div></div></div>

Web Developer Security Engineer

<div><div>NetServices (NSI) is an IT services firm with a long-standing reputation for delivering high-quality, cost-effective solutions to drive lasting results. Now operating as a subsidiary of Synergy ECP, NSI continues to stand out in a crowded contracting landscape through its agility, strong customer focus, and commitment to retaining exceptional talent. By taking on challenging IT initiatives, we cultivate our talent and are continually evolving through our partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available.</div><div></div><div><br>
As a <b>Front‑End Developer</b>, you will contribute to the design, development, and maintenance of modern, user‑focused web applications that support mission operations. You will build responsive and high‑performance interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend services and AWS‑hosted environments. In this role, you will collaborate closely with UX designers, backend engineers, and product teams to implement clean, maintainable components and deliver intuitive user experiences. You will participate in code reviews, uphold coding standards, troubleshoot UI issues, and support continuous improvements across the application stack. Your technical expertise, problem‑solving skills, and attention to detail will play an important role in delivering secure, scalable, and reliable front‑end solutions for our customers.</div>
<div></div>
<div><b>What you&rsquo;ll do:</b></div>
<ul><li>Build responsive, high performance user interfaces using Node.js, React, JavaScript, TypeScript, HTML, and CSS</li></ul>
<ul><li>Develop modular, maintainable UI components aligned with modern front end engineering practices</li></ul>
<ul><li>Integrate front end applications with backend .NET services using REST APIs, JSON, and XML</li></ul>
<ul><li>Implement client-side state management and optimize rendering for scalable, enterprise-grade applications</li></ul>
<ul><li>Collaborate with UX/UI designers and backend engineers to ensure seamless end-to-end functionality</li></ul>
<ul><li>Participate in code reviews and enforce standards for readability, quality, and maintainability</li></ul>
<ul><li>Use Git and GitLab for version control, branching strategies, and merge request workflows</li></ul>
<ul><li>Ensure front end applications meet accessibility, security, and performance requirements</li></ul>
<ul><li>Troubleshoot and resolve UI issues across environments and browsers</li></ul>
<ul><li>Work within AWS cloud-hosted environments and support deployments as part of the overall delivery team</li></ul>
<div></div>
<div><b>What you&rsquo;ll need:</b></div>
<ul><li>8 years of software engineering experience</li></ul>
<ul><li>3 years of experience developing modern front-end applications using React, Node.js, JavaScript, and TypeScript</li></ul>
<ul><li>Hands-on experience building UI components with HTML, CSS, and responsive design techniques</li></ul>
<ul><li>Experience integrating with REST APIs and working with JSON and XML data formats</li></ul>
<ul><li>Familiarity with Node.js for development tooling, build processes, or backend integration tasks</li></ul>
<ul><li>Proficiency with Git and GitLab for source control, versioning, and collaboration</li></ul>
<ul><li>Ability to work within cloud environments, preferably AWS, as part of a full-stack delivery pipeline</li></ul>
<ul><li>Strong understanding of front-end performance optimization, browser behavior, and debugging</li></ul>
<ul><li>Ability to collaborate with cross-functional teams and communicate technical concepts clearly</li></ul>
<div></div>
<div><b>Bonus points if you have:</b></div>
<ul><li>Experience with YAML and CI/CD pipeline development (GitLab CI preferred)</li></ul>
<ul><li>Exposure to .NET ecosystems and how front-end applications integrate with backend services</li></ul>
<ul><li>Experience with automated testing frameworks for UI (Jest, React Testing Library)</li></ul>
<ul><li>Familiarity with accessibility standards (Section 508, WCAG)</li></ul>
<ul><li>Experience supporting cloud-native architecture in AWS</li></ul>
<div></div>
<div><b>Clearance:</b></div>
<div>Must have an active Top-Secret clearance and be eligible for SCI.</div>
<div></div>
<div><div><b>Security Clearance requirement:</b></div>
<div>Must possess active <b>TS/SCI clearance</b> to be considered for this role.</div>
<div></div>
<div><b>Other Requirements:</b></div>
<div>U.S. Citizenship</div>
<div></div>
<div><b>Compensation Spotlight:</b></div>
<div>For this role, our typical salary range starts at $125,000 and stretches up to $155,000. But here's the deal &ndash; we're not about capping your potential. We're committed to snapping up the best and brightest, and we're ready to put our money where our mouth is. So, if you're one of the rare exceptions to the status quo with the education, experience, and that extra something special, we're not afraid to go above and beyond to secure your talent. Because for us, it's not just about a salary. It's about the complete rewards package, the culture, and the opportunity to make a real impact.</div></div><br>
<div></div>
<div></div><div><b>Taking Care of the People Who Take Care of The Nation</b></div><div></div><div><br>
Compensation: We offer highly competitive compensation that is consistently recognized by our employees as being generous!</div><div></div><div><br>
Health &amp; Retirement: We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family... both now and in the future. Other health-related benefits include People Partners who will help you navigate both personal and professional worlds, as well as strong wellness related resources offered through our healthcare provider.</div><div></div><div><br>
Education: Individual growth is a priority at NSI/Synergy ECP. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification needed to propel them towards the next level. Not sure what's best for your career plans, we'll help you navigate it all!</div><div></div><div><br>
Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it&rsquo;s also necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit and 10 paid holidays a year. NSI/Synergy ECP also provides flexible work options that work with your schedule and lifestyle.</div><div></div><div><br>
Philanthropy: With the help of our amazing employees, NSI/Synergy ECP participates annually in building awareness, volunteering and contributing to dozens of organizations. We believe that giving back creates a sense of purpose, engagement, and fulfillment. Have a cause you are passionate about? We bet you'll find others here that care about it just as much!</div><div></div><div><br>
NSI/Synergy ECP is committed to providing equal employment opportunities to all qualified individuals. Employment decisions are based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, sex, national origin, religion, age, disability, or any other status protected by applicable law.</div></div><div></div>

Senior Front-End Developer

Shield AI

<div><div><div>Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software and V-BAT and X-BAT aircraft. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI&rsquo;s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube.</div><div></div><h3 class="jobSectionHeader"><b><br>
Job Description:</b></h3>
<div>
<p>As a Software Engineer on the HMS Factory Team, you will develop, implement, and maintain the automated testing frameworks, log analysis tools, and scenario-generation scripts built on top of the Hivemind Platform (HMP) SDK. Your work is highly technical and hands-on, directly enabling hundreds of autonomy and systems developers to rapidly verify AI Pilot behaviors across our expansive portfolio set. In this role, you will navigate complex environment boundaries between secure GovCloud and commercial ecosystems, tackling deep build-system challenges such as dependency migrations and establishing reliable artifact and source-mirroring pipelines across isolated networks.</p>
<p>
You will write python-based analytics libraries, build custom wrappers around the HMP Forge test orchestrator, and programmatically generate complex testing environments using domain randomization. You will also participate in the hands-on prototyping and deployment of new distributed testing technologies like on top of the Forge Server to support massive batch-testing runs. Additionally, you will serve as a critical technical bridge, translating raw simulation telemetry into structured, high-fidelity insights while keeping mainline branches unified and stable in the face of varying program upgrade cadences.</p>
</div></div>
<div><div><h3 class="jobSectionHeader"><b>What you'll do:</b></h3><div><div><div>
<ul><li>Write, optimize, and maintain advanced Python-based data analysis pipelines and custom analyzers (such as the Shared Analysis Tool) to parse simulation runs, extract log data, and calculate mission performance metrics.</li>
<li>Develop, debug, and maintain custom C++ or Python adapters and automated test orchestration wrappers around core HM Forge to satisfy program-specific validation requirements.</li>
<li>Implement programmatic scenario-generation pipelines and write domain-randomization scripts to systematically test autonomy behaviors under highly varied environmental conditions.</li>
<li>Analyze simulation log files, rosbags, and network captures to isolate, reproduce, and debug autonomy software defects or simulator failures.</li>
<li>Build, test, and write Terraform or Kubernetes configuration files to prototype and deploy distributed orchestration templates on top of the Forge Server.</li>
<li>Write reusable, clear step-by-step developer guides, API documentation, and workspace templates to help program engineers implement automated simulation tests.</li>
<li>Design and evolve common telemetry ingestion, analysis, and reporting frameworks that enable consistent performance evaluation across HMS programs.</li>
</ul></div></div></div></div></div><div><div><h3 class="jobSectionHeader"><b>Required qualifications:</b></h3><div><div><div>
<ul><li>Typically requires a Bachelor's degree in Computer Science, Computer Engineering, Aerospace Engineering, Systems Engineering, or related technical discipline, or equivalent practical experience.</li>
<li>Strong software development background in Python, particularly for data analysis, scripting, and automation tooling (utilizing libraries like NumPy, Pandas, or similar).</li>
<li>Hands-on experience with automated test orchestration, CI/CD, simulation environments, and container-based architectures (Docker, Kubernetes).</li>
<li>Solid software engineering fundamentals, including version control (Git), automated testing, and disciplined debugging practices in a Linux environment.</li>
<li>Familiarity with distributed compute frameworks or container orchestration tools is highly preferred.</li>
<li>Strong technical problem-solving skills, with the ability to troubleshoot complex, asynchronous software systems.</li>
<li>Ability to obtain and maintain an active U.S. SECRET security clearance (U.S. citizenship required).</li>
</ul></div></div></div></div></div><div><div>$150,000 - $220,000 a year</div></div>
<div><div>#LI-LD1</div>
<div>#LD</div><div></div><div><br>
Full-time regular employee offer package:</div>
<div>Pay within range listed + Bonus + Benefits + Equity</div>
<div></div>
<div>Temporary employee offer package:</div>
<div>Pay within range listed above + temporary benefits package (applicable after 60 days of employment)</div>
<div></div>
<div>Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.</div>
<div></div>
<div>###</div>
<div></div>
<div>Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know.</div></div>
<div><div>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</div></div></div>

Staff Engineer, HMS Factory (R5276)

VulnCheck

<div><h1 class="jobSectionHeader"><b>Sales Director, Defense &amp; Intelligence (US)</b></h1>
<p><b>
Location: </b>Maryland (US)<br>
<b>Team:</b> Sales<b>
</b><br>
<b>Employment Type:</b> Full-Time</p>
<h2 class="jobSectionHeader"><b>
About VulnCheck</b></h2>
<p>
VulnCheck is transforming vulnerability intelligence by helping security teams automate defenses with machines instead of people. Our data delivers early, high-quality exploit intelligence, deep asset correlation, and contextual insights to help organizations stay ahead of emerging threats.</p>
<h3 class="jobSectionHeader"><b>
About the Role</b></h3>
<p>
We're looking for a proven Government Sales professional based in the Maryland area to join VulnCheck's fast-growing team. This is a hunter role built for a driven seller who can navigate complex federal buying cycles and thrive in the environment of an early-stage cyber company.</p>
<p>
You'll play a critical role in growing VulnCheck's presence across Defense and Intelligence agencies, with a strong focus on net-new revenue within target agencies focused on Mission-level outcomes.</p>
<h4 class="jobSectionHeader"><b>
What You'll Do</b></h4>
<ul><li>Own and grow a named set of agencies, with a focus on net-new revenue and strategic expansion.</li>
<li>Drive new business by qualifying, developing, and closing high-value opportunities across DoD, DoE, and IC accounts.</li>
<li>Maintain a strategic pipeline with accurate forecasting in Salesforce. Lead the full sales cycle&mdash;from prospecting and partner collaboration (channel, reseller, and contract vehicles) through negotiation and close.</li>
<li>Collaborate with Sales Engineering, Product, and Marketing to tailor solutions to agency requirements.</li>
<li>Carry use cases from existing Defense and Intelligence agencies into net-new agencies highlighting the depth and breadth of VulnCheck data into every day critical operations within the government.</li>
</ul><h4 class="jobSectionHeader"><b>You might be a great fit if you:</b></h4>
<ul><li>Have 5+ years of sales experience in cybersecurity with a focus on Defense and Intelligence agencies.</li>
<li>Have a proven track record of closing complex, high-value deals with multi-stakeholder and dynamic buying cycles.</li>
<li>Are experienced navigating federal procurement processes, contract vehicles (e.g., GSA, SEWP, GWACs), and government acquisition timelines.</li>
<li>Thrive in fast-paced startup or scale-up environments.</li>
<li>Communicate clearly and effectively, both written and verbally.</li>
<li>Are comfortable using modern sales tools and CRM systems (e.g., Salesforce).</li>
<li>Take a consultative, technically literate approach to solution selling.</li>
</ul><h4 class="jobSectionHeader"><b>Qualifications (Required)</b></h4>
<ul><li>Experience selling within one or more of the following domains:</li>
<li><ul><li>Attack Surface Management (ASM)</li>
<li>Vulnerability Management (VM)</li>
<li>Cyber Threat Intelligence (CTI)</li>
</ul></li><li>Existing relationships with government CISOs, agency security leaders, or program managers.</li>
<li>Experience selling into federal civilian agencies, DoD, or intelligence community organizations.</li>
<li>Familiarity with vulnerability feeds, CVE scoring systems, or exploit intelligence.</li>
<li>Experience working in hybrid or distributed teams.</li>
</ul>
<p><b>Apply Now</b></p>
<p>
If you're excited by the chance to shape the future of vulnerability intelligence and work with a top-tier team tackling mission-critical security problems, we want to hear from you.</p>
<h2 class="jobSectionHeader"><b>
What We Offer</b></h2>
<p>
We believe people do their best work when they feel supported, trusted, and valued. VulnCheck offers benefits designed to meet a wide range of needs and lifestyles:</p>
<h3 class="jobSectionHeader"><b>
Benefits and Perks</b></h3>
<ul><li>Unlimited PTO</li>
<li>401k plan with company match</li>
<li>Comprehensive healthcare coverage</li>
<li>Generous paid parental leave</li>
<li>Remote friendly environment with flexibility</li>
<li>Expense reimbursement for Cell Phone &amp; Internet</li>
<li>Ongoing professional development, coaching, and learning resources</li>
<li>Opportunities for career advancement within a fast-growing team</li>
</ul><h3 class="jobSectionHeader"><b>Why Join Us</b></h3>
<p>
Built on over two decades of cybersecurity experience, our team of experts understands the intricacies of vulnerabilities, their exploitation in the wild, and how to leverage this data to build more effective cybersecurity products that produce better outcomes for organizations.</p>
<p>
VulnCheck gives organizations a tactical advantage by providing best-in-class exploit &amp; vulnerability intelligence information. We have a sense of duty to protect the critical infrastructure we rely on including medical devices, power grids and telecommunication networks. We were founded in 2021 in Lexington, Massachusetts.</p>
<p>
VulnCheck has a transparent, collaborative, and supportive culture - we are looking for people who have a growth mindset, are curious and innovative. Our team is smart, but humble, hardworking, and supportive.</p>
<p>
VulnCheck is proud to be an Equal Employer Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. VulnCheck is committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. *Even if your experience doesn't perfectly align with the job description, we encourage you to apply&mdash;we value potential just as much as a perfect resume.</p></div>

Sales Director, Defense & Intelligence (US)

Explore 32+ C net developer in Washington this July. Find roles across top companies and apply now to boost your career.