Computer Scientist

The Organization: Sierra Management and Technologies, Inc.

Sierra Management and Technologies, Inc. (Sierra), provides unparalleled logistics and program management, cutting-edge software and IT system development, and innovative data science and analytics services to our Department of Defense clients as well as superior support to Government Contracting Facility Security Officers (FSO).

As a disadvantaged, minority-owned, small business, we are committed to exceeding expectations and fostering excellence within our workforce. Sierra has a proud history of hiring veterans and encourages those who have served in the armed forces to apply.

Sierra is an honored recipient of the following awards:

• HIRE Vets Medallion Award
• VETS Indexes Employer Award

About the Role:

The Computer Scientist leads the design, development, and deployment of advanced software systems and computational solutions to support and modernize sustainment operations. They build and integrate intelligent applications, leveraging cutting-edge AI/ML technologies to enhance system performance and operational readiness. They lead data gathering, cleansing, and exploration, utilizing a variety of advanced statistical and machine learning techniques to uncover trends, patterns, and opportunities for improvement. This role also involves architecting scalable systems and algorithms that support data-driven decision-making. The position supports enterprise-level NAVAIR sustainment initiatives, including the Supply Chain Illumination Platform Risk (SCIPR) and Maintenance Center of Excellence (MxCOE) programs. Collaborating with cross-functional teams and leadership, the Computer Scientist drives the development of technically sound and impactful solutions, translating complex concepts into actionable insights for diverse stakeholders.

This position is ideal for candidates who thrive at the intersection of AI engineering, modern web development, and cloud-based deployments. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform essential functions.

Must have:

• 5+ years of experience in web development using React, JavaScript/TypeScript, and C#
• Experience building and integrating with REST APIs and backend services
• Familiarity with modern front-end best practices, performance optimization, and responsive design
• Strong experience with SQL and working with structured data
• Exposure to cloud environments (e.g., AWS, Azure); GovCloud experience a plus
• Comfortable working with pre-trained ML models and integrating services like OpenAI APIs or vector databases (e.g., Pinecone, FAISS, Weaviate)
• At least 5 years of experience analyzing data to solve complex problems and run frequent excursion requests from senior leadership
• Ability to obtain a secret security clearance
• Bachelor’s degree in computer science, Software Engineering, Data Science, or related technical field

Nice to have:

• Experience working with embedding models and Retrieval-Augmented Generation (RAG) pipelines
• Familiarity with Python-based machine learning tools, such as scikit-learn or TensorFlow (no model training required)
• Exposure to vector databases (e.g., FAISS, Pinecone, Weaviate) and integrating them into web applications
• Experience developing AI-powered or data-driven user interfaces
• Background in statistical modeling, data mining, or using ML algorithms to inform application features
• Familiarity with secure cloud environments, particularly AWS GovCloud, and deploying solutions in government or compliance-heavy environments
• Understanding of data privacy, security protocols, and DoD compliance (e.g., DISA STIGs, IL4/IL5)
• Prior experience with NAVAIR, NAWCAD, or related Navy aviation systems such as:
• NAMP, DECKPLATE, OOMA, AMSRR, RSUPPLY, AFAST, ACES, TFMMS, SHARP/MSHARP, PSILS, ASM
• Working knowledge of U.S. Navy aviation maintenance, logistics, or fleet operations
• Familiarity with data visualization tools like Tableau, Power BI, or custom dashboards
• Strong written and verbal communication skills for collaboration with technical and non-technical stakeholders
• Relevant cloud certifications, such as AWS GovCloud certification or equivalent

What to expect in our process

• Apply by submitting a cover letter and resume for the position
• Interview with the Hiring Manager
• Reference checks and degree verification
• Offer

We take care of our employees by providing the following benefits:

• Flexible work schedules and remote/hybrid opportunities (depending on the role)
• Medical, dental, and vision insurance
• Flexible spending account and health savings account options
• Dependent care flexible spending account
• Education reimbursement
• Voluntary insurance such as short-term disability, hospital indemnity, critical illness, and accident insurance
• 100% company-paid life + AD&D and long-term disability insurance
• Generous paid time off policy
• 11 paid holidays
• 401(k) retirement plan with matching contributions
• Employee assistance program

Equal Opportunity Statement

Building an inclusive, high-performing team that is diverse across lines of personal identity is integral to our success, and we are proud to be an equal-opportunity employer.

This means we do not discriminate against any job applicant or employee because of their race, ethnicity, color, religion, national origin, sex, disability status, genetics, protected veteran status, gender identity or expression, sexual orientation, age, or any other characteristic protected by federal, state, or local laws. This applies to all terms and conditions of employment.

E-Verify Statement

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact the Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. Employers can only use E-Verify once you have accepted a job offer and completed the I-9 Form.