• Sr . Software Engineer TS/SCI…

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will ... team activities; analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and… more
    Leidos (06/12/25)
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  • Senior Full Stack Software

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Full Stack Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... Security!** **Job Summary:** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this… more
    Leidos (07/31/25)
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  • Senior Software Engineer

    Leidos (Columbia, MD)
    **Description** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role, you'll ... help architect, develop, and integrate software solutions that shape national security and drive meaningful...Computer Science or related discipline + TS/SCI clearance with Polygraph + Familiarity with front-end frameworks (React, Angular, or… more
    Leidos (07/25/25)
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  • Cloud Software Engineer , TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor We are seeking highly motivated ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software...with Government and contractor staff to design and provision software services that enable the CMI. Solutions will include… more
    General Dynamics Information Technology (05/07/25)
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  • Senior Software Engineer RR…

    Anthem Engineering (Annapolis Junction, MD)
    …We work closely with analysts to understand their workflows, identify gaps, and create solutions that make things easier and more effective. We work on a variety of ... constantly changing applications and services that support a wide array of missions. Things are always dynamic and fast paced. In the past year alone, we have built tools that: + Ingest, process, and analyze large volumes of information for a critical… more
    Anthem Engineering (06/23/25)
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  • Software Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Software Engineer SME supporting customer activities. GDIT is your place to make ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software...career. At GDIT, people are our differentiator. As a Software Engineer SME, you will help ensure… more
    General Dynamics Information Technology (06/05/25)
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  • Senior C++ Software Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …General Dynamics Information Technology has an immediate opening for an on-site C++ Software Engineer /Developer with AWS experience working with a company that ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software...to solve our customer and mission challenges. As a Software Engineer , you'll work with a team… more
    General Dynamics Information Technology (07/18/25)
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  • Senior Systems Engineer , TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Description:** Seize your opportunity to make a personal impact as a Sr . Systems Engineer analyzing and evaluating technical systems, participating in ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering...career. At GDIT, people are our differentiator. As a Sr . Systems Engineer , you will play a… more
    General Dynamics Information Technology (07/18/25)
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  • Network Engineer Senior _TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Engineer Senior with GDIT. A career in enterprise IT means ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Network Engineering...At GDIT, people are our differentiator. As a Network Engineer Senior you will help ensure today… more
    General Dynamics Information Technology (06/26/25)
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  • Principal/ Sr . Principal Systems…

    Northrop Grumman (Aurora, CO)
    …of our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Principal** **Syste** **ms Engineer or a Sr . Principal Systems Engineer ** to support a ... requisition may be filled as either a Principal or Sr . Princpal Systems Engineer . **Basic Qualifications for...time of application and willingness to sit for a polygraph + Cameo knowledge + Software systems… more
    Northrop Grumman (06/14/25)
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  • Senior IPT Lead / Sr Software

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our ... more secure world. In this role, you'll lead a high-performing section of software engineers while also serving as the Integrated Product Team Lead (IPTL),… more
    RTX Corporation (06/27/25)
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  • Principal/ Sr Principal C++ Software

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Command-and-Control team where you will ... Grumman Space Systems (NGSP) seeks to find a _C++ Software Engineer_ in the Payload and Ground Systems Division...either a level 3 (Principal) or a level 4 ( Sr Principal), depending on the candidate's experience as laid… more
    Northrop Grumman (07/11/25)
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  • Principal/ Sr . Principal Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer ( Software Integrator)** / ** Sr . Principal Systems Engineer ... demonstrate a commitment to ethics, integrity. Responsibilities for an Integration Engineer include familiarity with Automated Testing framework, software more
    Northrop Grumman (07/30/25)
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  • Sr . Staff Cyber Software /Test…

    Northrop Grumman (Fort Meade, MD)
    …best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis Junction, MD. **What You'll get to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description**...Do:** The Sr Staff Cyber Software Tester will test,… more
    Northrop Grumman (07/11/25)
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  • Principal / Sr Principal Software

    Northrop Grumman (Fairfax, VA)
    …our Integrated National Systems (INS) Business Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with the I&T lead ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (05/29/25)
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  • Senior Electrical Engineer (TS/SCI…

    Fluor (Las Cruces, NM)
    …Must have an active (or ability to obtain and maintain)TS/SCI with CI Polygraph Will work under general supervision to initiate, lead, plan, implement, develop risk ... ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: * Support...* Ability to learn SKM power simulation and analysis software and familiarize yourself with IEEE recommendations. * Be… more
    Fluor (07/18/25)
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  • Senior Mechanical Engineer - active…

    V2X (Mclean, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of ... clearance and the ability to obtain and maintain a Full Scope Polygraph . Responsibilities + Provide engineering review, coordination, and oversight of operations and… more
    V2X (07/17/25)
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  • Sr . Software Tool Engineer

    Themis Insight (Laurel, MD)
    …bring Public and Private, Civilian and Military expertise to every case. We are hiring a Sr . Software Tool Engineer (IPAM) to work in Laurel, MD. Position ... on central MD client's needs. Required: TS/SCI with a Polygraph Responsible for the automation of requirements management, change...Required: + Fourteen (14) years combined experience as a software engineer , system engineer , system… more
    Themis Insight (07/19/25)
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  • Principal/ Sr Principal Software

    Northrop Grumman (Morrisville, NC)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Space Vehicle Management team where you ... will design, develop, document, refactor, test, and debug applications software for a Ground Segment. Ultimately, you will support...be willing to submit for and successfully pass a polygraph + Minimum years of experience needed to be… more
    Northrop Grumman (06/14/25)
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  • Principal/ Sr Principal Systems…

    Northrop Grumman (Fairfax, VA)
    …interface definition studies to translate customer requirements into hardware and software specifications. + Maintaining existing operations procedures up to date ... The selected candidate should have a strong understanding of software development. This position will be at one of...the ability to obtain and favorably succeed a CI polygraph + Must have a completed STEM degree _[_… more
    Northrop Grumman (07/01/25)
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