• Carnegie Mellon University (Pittsburgh, PA)
    …rigor. Who you are + Applicants must possess an active Top Secret / Sensitive Compartmented Information ( TS /SCI) security clearance issued by the US ... About the role Are you an engineer who enjoys a challenge? Are you excited...that develops and uses best-in-class tools to enable end-to-end software development? If so, we want you for our… more
    DirectEmployers Association (08/06/25)
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  • Carnegie Mellon University (Pittsburgh, PA)
    …rigor. Who you are + Applicants must possess an active Top Secret / Sensitive Compartmented Information ( TS /SCI) security clearance issued by the US ... About the role Are you an engineer who enjoys a challenge? Are you excited...that develops and uses best-in-class tools to enable end-to-end software development? If so, we want you for our… more
    DirectEmployers Association (08/06/25)
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  • Software Engineer ( TS /SCI…

    Parsons Corporation (Fort George G Meade, MD)
    …Unleash your talent and redefine what's possible. **Job Description:** We are seeking a ** Software Engineer 1** to join the software development team who ... + TS SCI w/ poly required **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This… more
    Parsons Corporation (09/02/25)
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  • Staff Guidance Navigation Control Engineer

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman's Space System is seeking a motivated engineer to join the team as a **Spacecraft Guidance,...required for this position, as well as an active Top Secret clearance at time of application.… more
    Northrop Grumman (08/21/25)
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  • Software Engineer - US Citzens…

    The Metamorphosis Group (Chantilly, VA)
    Software Engineer - US Citzens only - TS /SCI/FSP REQUIRED Chantilly, Virginia . Government/Military Apply Now Software Engineer - US Citizens only - ... REQUIRED US Veterans Preferred On premise at Government facility TS /SCI, Full Scope Poly (must already have and be...tickets. The Contractor team shall design, develop and modify software systems. The Contractor team shall unit test their… more
    The Metamorphosis Group (09/10/25)
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  • Scientist, Systems Engineer TS /SCI

    L3Harris (Colorado Springs, CO)
    …talent across the MAG Qualifications: + Must have and be able to maintain a DoD TOP SECRET /SCI security clearance + Bachelor's Degree and a minimum of 12 years ... signal processing, sensor systems, and RF or EO/IR physics + Advanced simulation software development experience in any Gov/Industry MS&A analytic tools: Matlab,… more
    L3Harris (10/12/25)
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  • Full Stack Software Engineer (UI…

    Deloitte (Baltimore, MD)
    …workflows. + Support client team's development and maintenance of a large suite of custom analytic and UI based software tools. + Work closely with client to ... growth through innovation. Work you'll do + Respond to software shortcomings reported by users of existing applications. +...or at any time in the future. + Active TS /SCI with Polygraph security clearance required. + Must be… more
    Deloitte (10/21/25)
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  • Geospatial Engineer ( TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ208276 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Software Engineering **Skills:** ESRI ArcGIS,Geospatial Mapping,Geospatial Tools,Oracle Spatial **Experience:** 6 + years of related experience **US… more
    General Dynamics Information Technology (10/08/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed ... **Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain… more
    Leidos (09/21/25)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …of this mission-essential platform. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and ... a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team....data scientists. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 12 yrs., BS in… more
    Belay Technologies (10/06/25)
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  • Software Engineer (Data Analytics…

    BigBear.ai (Columbia, MD)
    …of this mission-essential platform. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and ... Overview BigBear.ai is seeking a Software Engineer . You will be a...of additional experience in place of a BS + Clearance: TS /SCI w/ Poly + Production-grade software development… more
    BigBear.ai (09/11/25)
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  • SAP NS2 Data Scientist / Data Engineer

    SAP (Herndon, VA)
    …enterprise facing software visualizations + Oversee the development of individual analytic efforts and guide team in analytic development process + Partner ... from. NS2 COMPANY DESCRIPTION SAP is the global market leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) is an… more
    SAP (08/13/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems… more
    General Dynamics Information Technology (10/21/25)
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  • Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …to stay ahead of emerging threats and opportunities\. This Program is seeking a software engineer to parse data products which make information available for ... products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the...work/life balance\. And more **Basic Qualifications:** \- An active Top Secret clearance with polygraph\. \- 14… more
    Lockheed Martin (09/04/25)
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  • System Automation Software Engineer

    Lockheed Martin (Annapolis Junction, MD)
    …using a microservices\-based architecture and cutting\-edge technologies\. The System Automation Software Engineer will be responsible for: \- Establishing a ... engineers to support a critical application centered in the Analytic mission as well as modernize the legacy system...experience with a related Masters degree\. \- An active Top Secret clearance with polygraph\. **Desired Skills:**… more
    Lockheed Martin (10/01/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... within one year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Work Location Type: Onsite Commitment to Non-Discrimination All… more
    The MITRE Corporation (09/17/25)
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  • Software Test Engineer

    RBR-Technologies (Odenton, MD)
    …test engineers to ensure effective execution of test objectives. REQUIREMENTS + Active Top Secret clearance + Bachelor's degree and 10+ years of progressive, ... of Defense (DoD), and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a Software Test Engineer to support one of our customers in Odenton,… more
    RBR-Technologies (09/09/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …that requires special access\. The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. **Basic Qualifications:** ... **Description:** You will be the Mid\-Career Cybersecurity Engineer for the Cybersecurity team which is responsible...and analysis of mitigation solutions + Working with the software development team on the integration of secure coding… more
    Lockheed Martin (10/22/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …understanding of the network stack and associated network protocols + Strong software engineering fundamentals **Preferred Qualifications:** + Active TS /SCI or ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...will work on expanding proof of concept network simulation software to a more feature rich software more
    Northrop Grumman (08/31/25)
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  • Python Software Engineer - level 3

    Northrop Grumman (Fairfax, VA)
    …understanding of the network stack and associated network protocols + Strong software engineering fundamentals **Preferred Qualifications** + Active TS /SCI or ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...will work on expanding proof of concept network simulation software to a more feature rich software more
    Northrop Grumman (08/09/25)
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