• 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …multiple programs\. Looking for someone who is \(or is willing to become\) a Domain/ Subject Matter Expert in the Mission Management and/or Command and ... future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance** to...software , information processing techniques, and information gathered from subject matter experts and system users to… more
    Lockheed Martin (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Specialist, Software Engineer

    L3Harris (Herndon, VA)
    …Essential Functions: + Support the engineering team members as a subject matter expert in embedded software application development, through guidance and ... in the interest of national security. Job Title: Specialist, Software Engineer (Embedded Software ) Job...who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility… more
    L3Harris (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    RTX Corporation (Sterling, VA)
    …visual motion and simulator interoperability. In this position, you will become a technical subject matter expert for the design, implementation, and testing ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Software Engineer ** **- Training System Software (Onsite)**… more
    RTX Corporation (11/19/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Full Stack Software Engineer

    Leidos (Chantilly, 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)
    - Save Job - Related Jobs - Block Source
  • Software Engineer ( SME )

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Software Engineer ( SME )** **117830BR** EEO Career Site Equal Opportunity ... for a total of eighteen (18) years is acceptable in lieu of a degree. Software Engineer will serve as part of a software development team to deliver… more
    BAE Systems (10/31/25)
    - Save Job - Related Jobs - Block Source
  • Lead Software Engineer (Remote)

    CareFirst (Reston, VA)
    …and testing of new applications and enhancements of existing applications. Serves as a subject matter expert for specified systems and their subsequent ... automated unit and integration testing, and debugging of computer software ranging from operating system architecture integration and ...technology. + The Candidate must play the role of subject matter expert in the… more
    CareFirst (12/19/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer SME

    CACI International (Chantilly, 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)
    - Save Job - Related Jobs - Block Source
  • Software Architect SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …from all our highly professional roles. Be the change, lead our change - join us! **HOW A SOFTWARE ENGINEER SME WILL MAKE AN IMPACT** + Work with a team of ... your opportunity to make a personal impact as a Software Architect SME supporting customer activities. GDIT...system to another via REST API + Become an expert on an AWS data workflow that includes AWS… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Network Engineer ( SME )

    BAE Systems (Herndon, VA)
    …our future and protect our freedom. We are seeking a Subject Matter Expert ( SME ) Level Network Engineer with a minimum of 16 years' of experience ... approach to maintaining and optimizing endpoint validation. Responsibilities: + Subject Matter Expert ( SME...translate customer requirements into enterprise network solutions + Proven SME level experience as a CISCO Network Engineer more
    BAE Systems (11/07/25)
    - Save Job - Related Jobs - Block Source
  • 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 late 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)
    - Save Job - Related Jobs - Block Source
  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    Title: Cloud Computing Engineer SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of space defense. KBR is seeking a highly qualified Cloud Computing Engineer to support our customers in Chantilly, VA, that delivers mission-critical capabilities… more
    KBR (10/21/25)
    - Save Job - Related Jobs - Block Source
  • Solutions Engineer /Systems Architect…

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer /Systems Architect - SME Praxis successfully delivers a prime ... to its customers. The infrastructure includes state of the art hardware, software , and networks. The program supports an advanced computing infrastructure containing… more
    General Dynamics Information Technology (12/29/25)
    - Save Job - Related Jobs - Block Source