• Principal / Sr. Principal DevOps Software

    Northrop Grumman (Chantilly, VA)
    …types of systems and 32 fielded systems that are operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems ... Grumman Mission Systems** is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be located in Chantilly, VA at the… more
    Northrop Grumman (12/04/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Software Engineer SME to join our team. The candidate will leverage ... Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/21/25)
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  • Software Engineer (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Bring your engineering expertise along with a drive for innovation to GDIT. The Software Engineer SME must have: * Education: Bachelor of Arts/Bachelor ... 10 + years of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design and develop complex new software more
    General Dynamics Information Technology (12/18/25)
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  • Ground Development Lead Software

    Northrop Grumman (Chantilly, VA)
    …the following dedicated support roles: Ground Dev Deputy, Agile Coach, Release Train Engineer , Metrics SME , Product Owners, and Scrum Masters. + Maintain ... Space Systems is seeking a _Ground Development lead_ _Software Engineer - level 5 to_ join our team of...Development lead will be responsible for leading the overall software development lifecycle of the program following the NG… more
    Northrop Grumman (12/09/25)
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  • Full Stack Software Engineer

    Leidos (Alexandria, VA)
    …a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert ( SME ) for the Maru Program. In this role, you ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security… more
    Leidos (11/01/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …a whole. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, ... & Intel space? If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join our team of passionate individuals in **Springfield,… more
    Amentum (11/18/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …data. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, ... If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join...Software Developer will serve as the primary technical SME for AI capabilities supporting the GEODS Data Catalog,… more
    Amentum (11/23/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …a whole. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, ... & Intel space? If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join our team of passionate individuals in **Springfield,… more
    Amentum (11/18/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Software Virtualization Engineer with GDIT. A career in enterprise IT ... means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront...operate. At GDIT, people are our differentiator. As a Software Virtualization Engineer you will help ensure… more
    General Dynamics Information Technology (10/28/25)
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  • Software Engineer

    Anthem Engineering (Chantilly, VA)
    We are looking for a Software Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented ... software team that works on mission-critical applications. ...developing in an Agile environment Level: Entry Level - SME Clearance: Active security clearance with full scope polygraph… more
    Anthem Engineering (12/21/25)
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  • Systems Engineer SME

    CACI International (Fairfax, VA)
    Systems Engineer SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... is seeking a highly motivated, self-directed professional to fill a Software / Systems Engineer role in Chantilly, VA, to support the customer's modernization… more
    CACI International (12/17/25)
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  • Software Developer/ SME

    Amentum (Chantilly, VA)
    …and intelligence mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will ... Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer** to join our team of passionate individuals in **Chantilly or Herndon,… more
    Amentum (10/27/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software more
    Leidos (11/01/25)
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  • Lead Test Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    …research, ensuring alignment with emerging trends and best practices. + Act as a subject matter expert on testing methodologies, guiding junior team members ... & data. This is a fast paced job managing subject matter experts and IT professionals advising...years of experience of relevant technical experience. + Certified Software Testing Engineer (CSTE. + Proficiency in… more
    UIC Government Services and the Bowhead Family of Companies (11/12/25)
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  • Systems Engineer (Onsite)

    BAE Systems (Springfield, VA)
    …and testing issues and performing problem escalation with factory and on-site based Subject Matter Experts (SMEs) as required. Will troubleshoot problems and ... for installing, testing and verification procedures for the iSToRE software . The Systems Engineer is responsible for...and coordinate with segments and iSToRE and GXP Factory SME . After troubleshooting issue provide the details and products… more
    BAE Systems (12/18/25)
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  • Signal Processing Engineer Subject

    Lockheed Martin (Manassas, VA)
    …to deliver next‑generation capabilities to our customers\. As a Signal Processing SME , you will shape advanced AI‑enabled defense solutions-​from early research and ... models for radar, sonar, electronic warfare, and other mission‑critical sensors\. Software Engineering & DevOps - Write production‑grade code, establish CI/CD… more
    Lockheed Martin (10/22/25)
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  • Systems Engineer Senior II

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …and allocates or coordinates work with the project or work package. Serves as a subject matter expert and influencer to make complex decisions based on ... the development of Radar systems. Working closely with RF, Mechanical, Electrical, and Software Engineers, the Systems Engineer will guide the development of the… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/19/25)
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  • Electrical Engineer SME

    TAI (Fairfax, VA)
    …industry (or similar complex facilities like data centers or hospitals) and are a Subject Matter Expert in Electrical Power and Building Services Systems, ... Role:** Join TAI's Electrical Group as an Electrical Control SME , where you'll be responsible for planning, designing, and...laboratories, datacenters, or hospitals may also be considered. + Subject Matter Expert in Electrical… more
    TAI (10/31/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …Description:** **GDIT is seeking a** **Unified Communication** ** Subject Matter Expert (** ** SME ** **)** ** Engineer ** **in support of** **the** ... is early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer , you'll play a crucial role in advancing our communication… more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    Network Engineer SME Franconia / Alexandria, VA - onsite Must have at least an interim Secret Clearance ALTA IT Services is seeking a highly motivated, ... self-directed individual to fill the role of Network Engineer SME for an existing government client....cabling and other network-related equipment. * Administer hardware and software upgrades for network equipment. * Create and maintain… more
    System One (12/18/25)
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