• Sentinel - Systems Security Engineer

    Northrop Grumman (Roy, UT)
    …Anti-Tamper, HW/SW Assurance, OPSEC, etc.) to protect critical program information (CPI) + Top Secret clearance **Position Benefits** As a full-time employee ... Northrop Grumman Defense Systems is seeking a **Systems Security Engineer ** , (Level 2), that will support the Sentinel...Must be a US Citizen with an **active DoD Secret Clearance ,** at time of application, current… more
    Northrop Grumman (10/29/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Bedford, MA)
    …+ Experience developing technical reports, presentations, and/or code + Ability to obtain a Top Secret or higher clearance This requisition requires the ... grids, trade, and more. This entry-level position for an engineer or physicist with a desire to learn at...tools + Ability to obtain and maintain a US Secret security clearance + Per the US… more
    The MITRE Corporation (12/16/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Managed by Collins Aerospace** Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS /SCI clearance ** to work onsite in ... date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI - Current **Raytheon Company… more
    RTX Corporation (12/03/25)
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  • Communications / Network Engineer

    Intrepid Solutions and Services (Alexandria, VA)
    …and will operate 100% onsite. **TRAVEL:** + Up to 25% OCONUS travel. **Qualifications** ** CLEARANCE :** + Active TS /SCI clearance required. We are unable to ... Solutions has a need for a Communications / Network Engineer to support our US Army TENCAP client as...and maintenance + Evaluating and selecting appropriate hardware and software + Managing project timelines and deliverables + Training… more
    Intrepid Solutions and Services (11/25/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …or successor **Security Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the...and Information Flow Diagram + Completing the Hardware and Software List + Updating Implementation Plan, Security Controls/Aps/CCIs and… more
    Imagine One Technology & Management (12/01/25)
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  • Site Reliability Engineer II - CTJ - Poly

    Microsoft Corporation (Redmond, WA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ... Microsoft has an exciting opportunity for a Site Reliability Engineer II in the Cloud+AI Azure Data Team. Microsoft's...in highly secure and regulated industries. The systems and software you build will be required to meet the… more
    Microsoft Corporation (11/26/25)
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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …development ecosystems + Ability to work in a fast-paced, Agile environment + Active TS /SCI clearance ; willingness to take a polygraph exam + Bachelor's degree ... Palantir Engineer , Lead The Opportunity: As an experienced ...lifecycle methodologies + Possession of excellent problem-solving skills + TS /SCI clearance with a polygraph Clearance more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Software Test Engineer

    KBR (Chantilly, VA)
    Title: Software Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance : TS /SCI++ + Education: Associate's degree or Bachelor's degree… more
    KBR (12/20/25)
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  • Senior FHIR Software Engineer

    ICF (Reston, VA)
    …common vision of delivering an integrated solution. **The Work** We are seeking a FHIR Engineer to join our dynamic team. In this role, you will be responsible for ... The ideal candidate will have a strong understanding of software development principles and a proven track record in...be able to obtain and maintain a Public Trust Clearance + Candidate must reside in the US, be… more
    ICF (12/04/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... AWS EMR **Security clearance requirement:** + Candidates must possess an active TS /SCI with polygraph to be considered for this role. **You Might Also Have:​​**… more
    Leidos (11/27/25)
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