• Sr . Front End Software

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Front End Software Engineer that will develop and support the Identity, Credential, and Access Management (ICAM) ... engineering or computer science disciplines is required. + Clearance:TS/SCI w /Poly + 4+ years of software engineering...+ Clearance:TS/SCI w /Poly + 4+ years of software engineering experience may be substituted for a bachelor's… more
    BigBear.ai (12/17/25)
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  • Software Engineer w /Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Software Engineer to contribute to the development and support of Identity, Credential, and Access Management (ICAM) ... controlled Agentic AI workflow integrations, in close partnership with senior system engineers. + Utilizing your full-stack development skills...for a total of 9 years. + Clearance: TS/SCI w /Poly + 5+ years of software engineering… more
    BigBear.ai (12/17/25)
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  • Sr . Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    …grow your career with us at BBAI! What you will do Endpoint services is seeking a Senior Software Engineer to work with a team of developers to implement new ... Overview Big Bear Ai (BBAI) is seeking a JavaScript Software Engineer with an active TS/SCI w / Poly located in Hanover, MD. This role offers a unique chance… more
    BigBear.ai (12/11/25)
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  • Sr . Reverse Engineer w /Poly

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Sr .R everse Engineer for up-and-coming projects where you will design, develop, prototype, modify , and integrate solutions to ... SWE experience may be substituted for a bachelor's degree. + Clearance:TS/SCI w /Poly + Experience with developing CNO specific software in Linux/Windows/Embedded… more
    BigBear.ai (12/11/25)
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  • Principal / Sr . Principal Embedded…

    Northrop Grumman (Jessup, MD)
    …obtain and maintain a TS/SCI w . Polygraph prior to start. **Basic Qualifications Senior Principal Embedded Software Engineer :** + Bachelor's degree in a ... Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Embedded Software Engineer / Senior Principal Embedded … more
    Northrop Grumman (12/05/25)
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  • Principal / Sr . Principal Software

    Northrop Grumman (Jessup, MD)
    …and maintain a TS/SCI w . Polygraph prior to start. **Basic Qualifications for Senior Principal Software Development Engineer :** + Bachelor's degree in a ... maintain a TS/SCI w . Polygraph prior to start. **Preferred Qualifications Principal Software Development Engineer / Senior Principal Software more
    Northrop Grumman (12/05/25)
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  • Software Engineer with Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the… more
    Lockheed Martin (11/27/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …capabilities to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance** to work from either our ... BS degree\. LM's Space Engineering & Technology, S2CO, Global Software Solutions Team\! Space E&T develops, delivers, and operates...support of national security\. We are seeking a SW Engineer to participate in the design, development, test and… more
    Lockheed Martin (12/18/25)
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  • Cyber Software Engineer Sr

    Lockheed Martin (Fort Meade, MD)
    …position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber & ... to deployment, and will work closely with cross\-functional teams to ensure software meets user requirements\.The following are the primary functions of the… more
    Lockheed Martin (12/10/25)
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  • Sr . Software Engineer Stf…

    Lockheed Martin (Hanover, MD)
    …bay\. THE WORK In this role you will: * Analyze user requirements to derive software design and performance requirements * Design and code new software or modify ... software to add new features * Integrate existing software into new or modified systems or operating environments...* C\+\+ * Python * Kubernetes **Clearance Level:** TS/SCI w /Poly SP **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (12/11/25)
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  • Sr . DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr . DevOps Engineer Location: Springfield, VA ... solutions to the customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise environment. The Engineer more
    Arena Technical Resources, LLC (11/29/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    Title: Sr System Engineer Belong. Connect. Grow. with...the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in ... position requires the employee to provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The ideal candidate will have experience within… more
    KBR (10/21/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    Title: Sr System Engineer KBR is seeking a highly qualified Senior System Engineer to support our customer in Chantilly, VA delivering mission-critical ... Demonstrated experience providing contractor support to government collection systems and software acquisitions Minimum qualifications: + Active TS-SCI/ w CI… more
    KBR (12/09/25)
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  • Senior Applications Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Senior Application Engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless ... security, and scalability. What you will do + Designs software tools and subsystems to support software ...Designs software tools and subsystems to support software reuse and domain analyses and manages their implementation.… more
    BigBear.ai (11/20/25)
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  • Systems Engineer III - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    Systems Engineer III - PIPELINE (TS/SCI w /...and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be responsible for ... the development cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also be responsible for performing implementation… more
    COMSO, Inc (12/02/25)
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  • Messaging Services - Systems Engineer

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems, Software Systems,Systems Design **Certifications:** CompTIA Security+ CE | CompTIA ... **US Citizenship Required:** Yes **Job Description:** Messaging Services - Systems Engineer Deliver simple solutions to complex problems as a Messaging Services… more
    General Dynamics Information Technology (12/19/25)
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  • Network Engineer - TS/SCI w /Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... and must have a strong understanding of network security compliance and software -defined networking (SDN) practices. The engineer will also be responsible… more
    General Dynamics Information Technology (10/14/25)
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  • Windows Desktop Engineer - TS/SCI w

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science ... of related experience **US Citizenship Required:** Yes **Job Description:** WINDOWS DESKTOP ENGINEER Advance how our customers operate while you advance your career.… more
    General Dynamics Information Technology (11/27/25)
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  • Principal / Senior Principal Controls…

    Northrop Grumman (Jessup, MD)
    …and maintain a TS/SCI w . Polygraph prior to start **Basic Qualifications for Senior Principal Controls Software Design Engineer :** + Bachelor's Degree in ... Qualifications for Principal / Senior Principal Controls Software Design Engineer :** + Current active DoD TS/SCI w . Polygraph clearance + Experience with… more
    Northrop Grumman (12/05/25)
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  • Field Engineer /Systems Specialist - TS/SCI…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Systems Specialist Senior Transform technology into opportunity as a Systems Specialist ... Senior with GDIT. A career in enterprise IT means...solutions. + Execute the installation, configuration, and upgrade of software and hardware across multiple security classifications. + Execute… more
    General Dynamics Information Technology (10/24/25)
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