UNKNOWN

ADAPTED_NOW

This position serves as a trusted technical advisor to leadership, program stakeholders, architects, developers, data scientists, and cybersecurity teams while driving the transition of AI capabilities from research and experimentation into production operational environments. We are seeking a Senior AI Systems Architect to serve as a technical lead and enterprise architect for Artificial Intelligence (AI), Machine Learning (ML), Generative AI (Gen-AI), and advanced analytics initiatives supporting our federal customer.

Unissant

Senior AI Systems Architect

Unissant Jobs

FEED

Impactful Work: Your contributions will be pivotal in designing, deploying, and securing mission-critical network infrastructure supporting national security operations. KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities.

YEAR

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

Cybersecurity SME

ea_via_bold

FULL_TIME

DAn Solutions is seeking a Senior DoD Risk Management Framework (RMF) Subject Matter Expert specializing in Common Control Provider (CCP) development and enterprise security authorization. The successful candidate will serve as a senior technical advisor, working with system owners, security teams, and government stakeholders to ensure compliance with DoD cybersecurity requirements.

DAn Solutions

Senior DoD Risk Management Framework (RMF) SME

Talent Acquisition

10Pearls' clients ‎include Global 2000 enterprises, high growth mid-size ‎businesses, and some of the most exciting ‎start-ups from industries like healthcare, fintech, ‎energy, education, ‎real estate, retail, and hi-tech. The ideal candidate will bring deep expertise in generative AI (including, but not limited to GenAI), machine learning, data engineering, and scalable infrastructure, along with a proven ability to lead technical initiatives and influence stakeholders at all levels.

10Pearls - United States

AI Solutions Architect

GreenHouseAPI

This position serves as a trusted technical advisor to leadership, program stakeholders, architects, developers, data scientists, and cybersecurity teams while driving the transition of AI capabilities from research and experimentation into production operational environments. Position Overview: The Senior AI Systems Architect leads the design of enterprise AI ecosystems and reusable AI services within the client's AI Enablement Center, enabling AI-as-a-Service capabilities across multiple applications and operational environments.

Unissant Inc

linkup_via_bold

They will spearhead the development of software in an AI-augmented engineering environment where generative AI tools are used throughout the software lifecycle — including requirements analysis, architecture design, code generation, test creation, debugging, documentation, and system analysis. The SME will bring expert level knowledge of AI technologies including generative AI, Large Language Models (LLMs), machine learning, and AI automation, as well as responsible AI guidelines that translate into practical business solutions.

Innovative Defense Technologies

Senior AI Subject Matter Expert - JobID-0276

PinpointHQ

Embedded directly with program leadership, you will partner with the Government Technical Director to steer future weapon capability, analyze real-world operational feedback from the Fleet, and translate emerging threat intelligence into actionable science & technology (S&T) roadmaps for the next generation of surface munitions and ship self-defense capabilities. High-Level Stakeholder & Enterprise Alignment: Interface at the senior executive and Flag/SES levels across PAE Munitions, PAE Mission Systems, OPNAV, warfare centers (NSWC Dahlgren, NSWC Port Hueneme, NAWC China Lake), international cooperative partners, and national security leadership.

Decision Technologies

Air Defense/AAW Senior Systems Engineer

sourcestack_via_bold

Bachelor's degree in Systems Engineering, Software Engineering, Computer Engineering, Electrical Engineering, Aerospace Engineering, Computer Science, or a related technical discipline. The Intelligence Programs Group (IPG), part of SPA's Space and Intelligence Division, is a specialized provider of systems engineering and trusted advisory services to the Space and National Intelligence community.

Systems Planning and Analysis, Inc. (SPA) provides top-level decision makers with timely and objective assessments that integrate the technical, operational, programmatic, policy, and business aspects of national security issues. SPA is headquartered in Alexandria, with offices throughout Metro DC, and San Diego, CA. SPA has been recognized with awards including Government Contractor of the Year by the Greater Washington Government Contractor Awards, as a Best Places to Work by the Washington and San Diego Business Journals for several years, a Top Workplace by the Washington Post, and as one of DC's Healthiest Employers.

Systems Planning And Analysis, Inc.

Ground Systems Engineer

VA-Specific Expertise: Leverage in-depth knowledge of VA IT systems, including Electronic Health Records (EHR), Financial Management System, HR, Veterans Benefits Management System (VBMS), and other key applications, to design solutions that address specific challenges and enhance system functionality. Sprezzatura participates in E-Verify and will provide the federal government with your I-9 information to confirm that you are authorized to work in the U.S. Sprezzatura is a mission-driven, Service-Disabled Veteran-Owned Small Business (SDVOSB) that thrives at the intersection of technology, innovation, and impact.

Sprezzatura Management Consulting LLC

Senior Solutions Architect

This role is ideal for someone with deep, hands-on expertise in designing and building AI/ML solutions — including LLM-based systems, RAG architectures, and reusable AI frameworks — who brings strong technical depth rather than a client-facing or sales-oriented skill set. ‎10Pearls' clients ‎include Global 2000 enterprises, high-growth mid-size ‎businesses, and some of the most exciting ‎start-ups from industries like healthcare, fintech, ‎energy, education, ‎real estate, retail, and hi-tech.

Manager of AI Solutions

This leader will oversee internal engineers, external engineering partners, and QA resources while partnering closely with Product, Digital, Business Systems, Marketing, Lifecycle, CX, and Operations teams to deliver scalable, consumer-facing technology solutions that drive business outcomes. Backed by L Catterton, the world's largest consumer-focused private equity firm, [solidcore] is entering its next phase of growth through new modalities, international expansion, emerging technologies, and continued investment in its digital ecosystem.

Solidcore Holdings LLC

Director of Engineering

The SME will serve as a senior technical authority within the development team, helping establish sound engineering practices, resolve complex technical challenges, mentor other engineers, and collaborate closely with government and contractor stakeholders. You will work alongside talented engineers, architects, mission experts, and government stakeholders to develop and deliver secure, scalable, and modern software capabilities that support critical national security objectives.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Software Engineer SME

Expertise in modern AI/ML architectures, including agentic AI systems, large language models (LLMs), autonomous workflows, AI evaluation frameworks, and production-grade machine learning operations (MLOps). The ideal candidate is both technically exceptional and customer-facing — capable of advising senior leadership, engaging directly with government and commercial stakeholders, and serving as a trusted authority on emerging AI technologies and best practices.

Staff II/ Staff III AI/ML Engineer

[AW]-iCims

Specified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelors degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. To apply for this position, you MUST provide a complete application package which includes: Your RESUME showing all relevant work experience (paid and unpaid) including: duties performed; full name and address of the each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date).

US Department of Energy

General Engineer

To apply for this position, you MUST provide a complete application package which includes: Your RESUME showing all relevant work experience (paid and unpaid) including: duties performed; full name and address of the each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date). CTAP/ICTAP Note: While a formal performance appraisal is highly recommended and requested to expedite your evaluation, if your agency-issued RIF separation notice or other official separation documentation explicitly states that your performance was at least "Fully Successful" (or equivalent) and notes your rating of record, it may be accepted in lieu of a formal performance appraisal.

Physical Scientist

Priority Placement Program, DoD Military Reserve (MR) and National Guard (NG) Technician Eligible (PPP DoD MRNG): In order to receive this preference, you must choose the Military Reserve and National Guard Technician eligibility, and fill out and submit the Military Reserve and National Guard Technician PPP Self-Certification Checklist and copies of the appropriate documentation. This job is open to current permanent competitive service DCMA employees; Veterans eligibilities include Veterans Employment Opportunities Act (VEOA); Military Spouse Preference (MSP), Retained Grade Preference (RGP), and Military Reserve and National Guard Technician eligibles may also apply.

U.S. Department of Defense

Supervisory Quality Assurance Specialist

Trideum Corporation is seeking a highly experienced Lead Systems/Simulation Architect to direct the design and integration of a multi-environment federated simulation architecture supporting Army acquisition and operational experimentation. This senior technical leader will architect the tri-environment federation—spanning OneSAF, digital twins, and communications and network models—and ensure coherent, synchronized, and scalable system interoperability.

Trideum Corporation

Lead Systems/Simulation Architect

clearcompany

You will work closely with multidisciplinary engineering teams, government sponsors, and industry partners to evaluate system performance, investigate technical challenges, and develop independent engineering assessments that inform important design and program decisions. Do you enjoy applying your technical expertise to complex engineering challenges, leading multidisciplinary analysis efforts, and developing innovative solutions that influence the design and performance of advanced flight systems?.

Johns Hopkins Applied Physics Laboratory

Senior Missile Performance & Flight Systems Engineer

The ideal candidate has a career arc similar to our current senior technical leaders: a progression from hands-on data engineering and cloud architecture through AI/ML solution design, evolving into a strategic, client-facing technologist who can go deep with engineering teams and wide with executive stakeholders. From client research and architecture documentation to competitive analysis and proposal development, your digital labor force handles the heavy lifting so you can focus on what matters most: solving hard technical problems, building client trust, and designing systems that deliver real business impact.

Blue Orange Digital LLC

Principal AI Solutions Architect

Our team of experienced military, technical, and operations research analysts is skilled in evaluating military problems, identifying the driving factors, devising innovative approaches, collecting applicable data, developing necessary software tools, and performing thorough and timely assessments to inform technology and acquisition governance decisions to ensure U.S. military forces retain military superiority in the future. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

Technical Advisor Jobs in Reston, VA

Senior AI Systems Architect Unissant

Cybersecurity SME KBR

Senior DoD Risk Management Framework (RMF) SME DAn Solutions

AI Solutions Architect 10Pearls - United States

Senior AI Systems Architect Unissant Inc

Senior AI Subject Matter Expert - JobID-0276 Innovative Defense Technologies

Air Defense/AAW Senior Systems Engineer Decision Technologies

Ground Systems Engineer Systems Planning And Analysis, Inc.

Senior Solutions Architect Sprezzatura Management Consulting LLC

Manager of AI Solutions 10Pearls - United States

Director of Engineering Solidcore Holdings LLC

Software Engineer SME Leidos Holdings Inc

Staff II/ Staff III AI/ML Engineer VTG

General Engineer US Department of Energy

Physical Scientist US Department of Energy

Supervisory Quality Assurance Specialist U.S. Department of Defense

Lead Systems/Simulation Architect Trideum Corporation

Senior Missile Performance & Flight Systems Engineer Johns Hopkins Applied Physics Laboratory

Principal AI Solutions Architect Blue Orange Digital LLC

New Start Coordinator Systems Planning and Analysis

Similar Job Searches

See More Jobs

Stand out to leading employers.