systems architecture engineer

Bay Systems Consulting, Inc.

<div>Digital Engineer (Test Engineer)
Los Angeles, CA - El Segundo, CA (LAX Airport) 
Description:
SAIC is seeking a Digital Engineer with experience in applying Digital Engineering or Model-Based Systems Engineering tools and techniques for Department of Defense (DoD) space-based systems. This role provides systems engineering and integration expertise in support of the Positioning, Navigation, and Timing (PNT) Systems Engineering &amp; Integration (SE&amp;I) Team.
PNT SE&amp;I provides engineering, integration, technical analysis, and subject matter expertise (SME) support to the US Space Force. As a member of our PNT SE&amp;I Team, you&rsquo;ll work in a fast-paced environment with Government personnel and systems engineers to develop the PNT System Architecture using a dynamic MBSE methodology. Major duties of this position include:<ul><li>
Apply MBSE tools and techniques to capture system architecture using the 9 standard SysML diagrams; building the structural/behavioral system perspectives; and defining operations, services, interfaces, and the concept of operations to establish a model-based system technical baseline</li><li>
Support requirements allocations and functional decomposition to hardware, software, and lower-level components of the system(s) within the models</li><li>
Integrate models from disparate stakeholders into a cohesive end-to-end environment to enable an end-to-end architectural definition</li><li>
Produce model-based products using scripts, including DoDAF products, to support program milestones and CDRL items</li><li>
Apply Simulation/Analysis to the Mission Architecture via Cameo&rsquo;s Simulation Toolkit, Matlab, and STK</li><li>
Help to establish best modeling practices with the Government to better enforce contractor SysML modeling standards</li><li>
Enable the generation of systems engineering documentation for requirements, ICDs, systems design, CONOPS, verification, and testing</li></ul>
Qualifications:<ul><li>
Bachelor&rsquo;s degree in engineering, mathematics, physics or equivalent technical discipline and nine (9) years of systems integration and systems engineering related or equivalent experience OR Master&rsquo;s degree in an engineering, mathematics, physics or equivalent technical discipline and seven (7) years of systems integration and systems engineering related or equivalent experience</li><li>
Active Secret Clearance</li><li>
Experience working across space, ground, and user segment organizations to coordinate and identify system requirements and key performance parameters to ensure end-to-end mission performance requirements are met</li><li>
Experience with system architecture development</li><li>
Strong experience using Cameo and knowledge of SysML 1.5
</li></ul>Desired:<ul><li>
Active Top Secret clearance with SCI eligibility</li><li>
Experience working in an Agile team/framework</li><li>
Demonstrated experience working with Space Force/DoD customers in an acquisition environment, with space and/or ground systems</li><li>
Knowledge of space operations and orbital dynamics</li><li>
Knowledge of Matlab and/or Python, and STK</li></ul></div>

Test Engineer (MBSE - Digital Engineering)

Spectrum IT Recruitment

Senior Systems Engineer This is a vital role which involves providing requirements analysis and systems engineering support across various functions, including product development, sales and marketing, and customer support. The ideal candidate will possess the ability to juggle diverse tasks, adapt to rapidly shifting priorities, and serve as a key point of contact for customers. Key Responsibilities <ul> <li>Gather and analyse customer requirements for system architecture, feature development, and third-party system integration's.</li><li>Represent the company in customer-facing engagements, including requirements gathering, critical design reviews, and integration efforts.</li><li>Convert customer needs into clear, comprehensive software requirements that align with both system architecture and operational objectives.</li><li>Evaluate proposed solutions to ensure they meet customer and internal specifications.</li><li>Offer system-level guidance and technical advice to various departments.</li><li>Maintain consistent requirements baseline across all departments.</li><li>Lead process improvement initiatives within the systems team.</li><li>Stay updated with emerging technical topics to support both ongoing projects and internal needs.</li></ul> Who You Are <ul> <li>An experienced systems engineer with expertise in requirements engineering and solution architecture.</li><li>Proven background in engineering practices, methodologies, and tools.</li><li>Skilled in deriving system component requirements from broad customer needs.</li><li>Proficient in stakeholder management, capable of engaging effectively with individuals at all levels.</li><li>A highly analytical thinker with strong attention to detail.</li><li>A versatile professional capable of handling multiple tasks simultaneously.</li></ul> Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.<img src="https://www.jobg8.com/Tracking.aspx?IEHdHPGpx6RpfNS09R6SyIt1z%2bjLDHCrx" width="0" height="0" />

Senior Systems Engineer

Techeezy

Job Title: DevOps EngineerLocation: LahoreDepartment: BackendEmployment Type: Full-timeExperience: 3&ndash;4 yearsAbout the RoleWe are seeking a skilled DevOps Engineer to join our backend team in Lahore. The ideal candidate will design, implement, and manage CI/CD pipelines, automate infrastructure, and ensure reliable deployment and performance of AI/ML systems and software applications.Key Responsibilities<ul><li>Design, implement, and maintain CI/CD pipelines for AI/ML models and software systems.</li><li>Build and manage scalable, secure, and high-availability cloud infrastructure (AWS, GCP, or Azure).</li><li>Automate deployment, monitoring, and scaling processes to improve reliability and efficiency.</li><li>Manage and optimize containerized environments using Docker and Kubernetes.</li><li>Implement Infrastructure as Code (IaC) using Terraform or CloudFormation.</li><li>Monitor system health, manage incidents, and ensure the integrity of data and models.</li><li>Drive cost optimization, performance tuning, and security best practices across cloud environments.</li><li>Collaborate with cross-functional teams to streamline continuous integration and delivery workflows for AI-driven systems.</li><li>Contribute to system architecture design and security control implementations.</li></ul>Requirements<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li><li>3&ndash;4 years of hands-on experience as a DevOps or MLOps Engineer.</li><li>Strong understanding of CI/CD tools such as Jenkins, GitLab CI, or GitHub Actions.</li><li>Proven experience with cloud platforms, preferably AWS or GCP.</li><li>Proficiency in Linux, Docker, and Kubernetes.</li><li>Solid scripting skills in Python, Bash, or Shell.</li><li>Familiarity with monitoring and logging tools (Prometheus, Grafana, ELK stack, etc.).</li><li>Good understanding of data pipelines, version control (Git), and model deployment workflows.</li><li>Excellent problem-solving, communication, and collaboration skills.</li></ul>Preferred Qualifications<ul><li>Experience in system architecture design and security best practices.</li><li>Exposure to AI/ML model lifecycle management.</li><li>Knowledge of serverless architectures and microservices.</li><li>Experience with data engineering tools and practices.</li></ul>Please fill the form:https://forms.gle/78BqsJEHf7eF4fkt7Job Type: Full-timeWork Location: In person

Sr. DevOps Engineer

TEKHQS

<div>
 
 Job Title:
 
 Senior Software Engineer Node.js (Blockchain)
 
 
 
 Location:
 
 Lahore (DHA Phase 6)
 
 
 
 Job Type:
 
 Full-time | Hybrid
 
 
 
 Experience:
 
 5+ years (Node.js &amp; Express) with exposure to Blockchain integrations
 
 
 
 About the Role:
 
 
 
 Were looking for a
 
 Senior Node.js Engineer
 
 who has solid backend development experience and a good understanding of blockchain integrations. The right person should be confident in designing system architecture, building scalable APIs, and integrating smart contracts or blockchain components where needed.
 
 
 This role involves working closely with our technical and blockchain teams to build secure, high-performance backend systems that power decentralized and enterprise applications.
 
 
 
 What You'll Do
 
 
 
 <ul>
 <li>
 Design and develop scalable backend systems using Node.js, Express, and TypeScript.
 </li>
 <li>
 Work on blockchain integrations (e.g., Ethereum, Solana, Web3, or Ethers.js).
 </li>
 <li>
 Collaborate with architects to define system architecture and API design.
 </li>
 <li>
 Develop secure RESTful/GraphQL APIs and microservices.
 </li>
 <li>
 Integrate backend services with smart contracts and blockchain protocols.
 </li>
 <li>
 Optimize application performance and ensure best practices in coding and deployment.
 </li>
 <li>
 Work with Docker, CI/CD, and modern cloud environments for deployment.
 
 
 
 </li>
 </ul>
 
 What Were Looking For
 
 
 
 <ul>
 <li>
 5+ years of experience with Node.js, Express.js, and backend development.
 </li>
 <li>
 Strong skills in TypeScript, REST APIs, and microservice architecture.
 </li>
 <li>
 Experience working on blockchain or smart contract integrations (12 years or few projects only).
 </li>
 <li>
 Good understanding of database design (MongoDB, PostgreSQL, or Redis).
 </li>
 <li>
 Solid grasp of software architecture and design patterns.
 </li>
 <li>
 Familiarity with Web3.js, Ethers.js, and smart contract communication.
 </li>
 <li>
 Bonus: Exposure to Docker, Kubernetes, AWS/GCP, or similar cloud platforms.
 
 
 
 </li>
 </ul>
 
 About Us
 
 :
 
 
 TEKHQS is a global technology solutions provider headquartered in Lake Forest, California, with an offshore team of 300+ experts based in Pakistan. We specialize in Web 2.0 (Web &amp; Mobile App Development), Web 3.0 (Blockchain &amp; Crypto Platform Development), AI/ML Solutions, and ERP services as a certified partner of SAP S/4HANA, Oracle NetSuite, and Microsoft Dynamics 365 Business Central. Our expertise includes implementation, training, customization, integration, support, IT staff augmentation, and certified ERP consultancy.
</div>

Senior Software Engineer - Node.js with Blockchain

Blue Clarity

Yrs of Experience: 10+Clearance: SecretLocation: Hybrid (onsite in DMV area)Mission: Design and modernize secure, resilient data center environments supporting global military health operationsRole: Architect/Engineer (Data Center SME) Senior-LevelPosition Summary:The Architect/Engineer (Data Center Subject Matter Expert) provides advanced technical leadership and engineering expertise to support the Defense Health Agency&rsquo;s (DHA) modernization of mission-critical health IT systems and data centers that sustain care delivery for millions of beneficiaries. This role will support the design, integration, and modernization of secure, resilient, and efficient data center infrastructure across hybrid and on-premises environments. The SME ensures all solutions align with DoD strategy, compliance, and health-based technologies that enhance resiliency, sustainability, operational readiness., and DHA enterprise architecture objectives.Key Responsibilities:<ul><li>Lead the design and engineering of DHA data center architectures, including compute, storage, network, and facility systems.</li><li>Develop and maintain technical standards, reference architectures, and documentation supporting DHA modernization initiatives.</li><li>Conduct site assessments, capacity planning, and optimization for performance, scalability, and redundancy.</li><li>Provide expert technical guidance on data center consolidation, cloud integration, and disaster recovery strategies.</li><li>Collaborate with cybersecurity, operations, and program teams to ensure compliance with DoD and DHA policies (e.g., RMF, DISA STIGs, NIST).</li><li>Support the development of technical documentation, engineering playbooks, and architecture diagrams (e.g., AV-2, SV-1, RMF boundary maps).</li><li>Evaluate emerging technologies to enhance mission readiness, cost efficiency, and sustainability.</li><li>Support planning and execution of migrations and lifecycle upgrades within approved architectures.</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Engineering, Computer Science, or related technical discipline (Master&rsquo;s preferred).</li><li>10+ years of experience in data center architecture, design, or engineering within federal or DoD environments.</li><li>Strong understanding of data center infrastructure systems, virtualization, and hybrid cloud integration.</li><li>Familiarity with DoD architecture frameworks and security controls (DoDAF, TOGAF, RMF, NIST 800-53, DISA STIGs).</li><li>Active DoD Secret clearance or the ability to obtain one.</li><li>Excellent communication skills and experience working in joint or cross-functional government/contractor teams.</li></ul>Job Type: Full-timePay: From $140,000.00 per yearBenefits:<ul><li>401(k)</li><li>401(k) matching</li><li>Dental insurance</li><li>Health insurance</li><li>Health savings account</li><li>Paid time off</li><li>Vision insurance</li></ul>Application Question(s):<ul><li>Do you hold an active Secret clearance?</li></ul>Experience:<ul><li>Data Center Archiecture: 10 years (Required)</li></ul>Work Location: Hybrid remote in DHS, VA 20598

System Architect (Data Center SME)

TechBiz Global GmbH

<div>At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Software Engineer (Go) to join one of our clients' Engineering Department. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. 
About the Role
We are looking for an experienced Software Engineer (Go) with a strong background in cloud computing, DevOps practices, and financial systems. The ideal candidate will transform complex business and system requirements into scalable, maintainable, and high-performance code. You will be part of a collaborative engineering team building next-generation services for data warehousing, big data, and financial market infrastructure.
Key Responsibilities<ul><li>
Validate and translate business and system requirements from Product Managers and Architects into code.</li><li>
Design and develop services in Go, leveraging best practices for scalability and performance.</li><li>
Build and manage infrastructure through DevOps, CI/CD, and automation frameworks (e.g., Ansible, Azure Pipelines, Terraform, CloudFormation).</li><li>
Implement and maintain microservices-based architectures and distributed systems.</li><li>
Participate in deployment automation and configuration management.</li><li>
Write and maintain documentation for processes, architecture, and source code.</li><li>
Perform expert-level troubleshooting, root cause analysis, and bug resolution.</li><li>
Collaborate cross-functionally with product, architecture, and DevOps teams to ensure smooth delivery.</li></ul><ul><li> 
4+ years of professional Go (Golang) development experience, with a strong grasp of idiomatic Go and concurrency principles.</li><li>
Deep understanding of synchronization mechanisms, profiling, and debugging in Go.</li><li>
Proficiency in Linux systems and command-line tools.</li><li>
Strong understanding of microservices architecture and distributed system design.</li><li>
Experience with SQL databases, Protobuf, and gRPC.</li><li>
Familiarity with message brokers and external caching servers.</li><li>
Strong understanding of CI/CD pipelines, DevOps workflows, and related automation tools.</li><li>
Knowledge of SOLID principles, design patterns, and clean code practices.</li><li>
Experience writing unit and integration tests.</li><li>
Familiarity with Docker and Kubernetes (or other container orchestration tools) is a plus.</li></ul>
Preferred Qualifications<ul><li> 
Experience in financial services, brokerage, or trading systems.</li><li>
Understanding of financial instruments, execution principles, and market structure</li><li>
Prior experience with data warehousing or big data technologies.</li></ul>
What We Offer
Opportunity to work on innovative financial technology projects.
Collaborative, engineering-driven environment.
Competitive salary and professional growth opportunities.
Flexible or remote working arrangement.</div>

Senior Software Engineer (Go)

Tek Headquarters

Job Title: Senior Software Engineer &ndash; Node.js (Blockchain)Location: Lahore (DHA Phase 6)Job Type: Full-time | HybridExperience: 5+ years (Node.js &amp; Express) with exposure to Blockchain integrationsAbout the Role:We&rsquo;re looking for a Senior Node.js Engineer who has solid backend development experience and a good understanding of blockchain integrations. The right person should be confident in designing system architecture, building scalable APIs, and integrating smart contracts or blockchain components where needed.This role involves working closely with our technical and blockchain teams to build secure, high-performance backend systems that power decentralized and enterprise applications.What You&rsquo;ll Do<ul><li>Design and develop scalable backend systems using Node.js, Express, and TypeScript.</li><li>Work on blockchain integrations (e.g., Ethereum, Solana, Web3, or Ethers.js).</li><li>Collaborate with architects to define system architecture and API design.</li><li>Develop secure RESTful/GraphQL APIs and microservices.</li><li>Integrate backend services with smart contracts and blockchain protocols.</li><li>Optimize application performance and ensure best practices in coding and deployment.</li><li>Work with Docker, CI/CD, and modern cloud environments for deployment.</li></ul>What We&rsquo;re Looking For<ul><li>5+ years of experience with Node.js, Express.js, and backend development.</li><li>Strong skills in TypeScript, REST APIs, and microservice architecture.</li><li>Experience working on blockchain or smart contract integrations (1&ndash;2 years or few projects only).</li><li>Good understanding of database design (MongoDB, PostgreSQL, or Redis).</li><li>Solid grasp of software architecture and design patterns.</li><li>Familiarity with Web3.js, Ethers.js, and smart contract communication.</li><li>Bonus: Exposure to Docker, Kubernetes, AWS/GCP, or similar cloud platforms.</li></ul>About Us:TEKHQS is a global technology solutions provider headquartered in Lake Forest, California, with an offshore team of 300+ experts based in Pakistan. We specialize in Web 2.0 (Web &amp; Mobile App Development), Web 3.0 (Blockchain &amp; Crypto Platform Development), AI/ML Solutions, and ERP services as a certified partner of SAP S/4HANA, Oracle NetSuite, and Microsoft Dynamics 365 Business Central. Our expertise includes implementation, training, customization, integration, support, IT staff augmentation, and certified ERP consultancy.Job Type: Full-timeApplication Question(s):<ul><li>How many years of professional experience do you have with Node.js and Express.js?</li><li>Have you ever worked on blockchain integration or smart contract&ndash;based projects? If yes, please describe briefly.</li><li>How would you rate your understanding of system architecture and API design (Beginner / Intermediate / Advanced)?</li><li>Do you have hands-on experience with TypeScript in backend development?</li><li>Are you currently based in Lahore, and are you comfortable with a full-time onsite Hybrid role in DHA Phase 6?</li></ul>Work Location: In person

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Senior Software Engineer - Node.js with Blockchain