• Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Jessup, MD)
    … clearance per customer's requirements **Preferred Qualifications:** + Current Active DoD TS / SCI with Polygraph. + STEM degree in Electrical Engineering, ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time… more
    Northrop Grumman (12/05/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    …of ICD 503 requirements and their application to secure information systems. Security Clearance Requirements: Active TS / SCI (CI Poly) Belong, Connect and ... expertise to support and enable the customer's goals for modernization of test and evaluation processes. This individual will work closely with the scientists… more
    KBR (11/25/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …frameworks and security standards. Security Requirements: Must have an active TS - SCI with a current Poly Belong, Connect and Grow at KBRAt KBR, we ... Authority to Operate (ATO) processes + 8570 IAT II compliant certification such as Security + + Certified Information Systems Security Professional (CISSP) +… more
    KBR (12/09/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Washington, DC)
    …and Hawaii). + Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for this position. + ... Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and advanced...will be part of the KBR team supporting the Test Resource Management Center's (TRMC) Big Data (BD) and… more
    KBR (10/28/25)
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  • Senior Specialist, Technical Trainer Engineer

    L3Harris (Chantilly, VA)
    …a degree, minimum of 8-10 years of prior military or related experience. + TS / SCI W/ Poly Clearance is required. Preferred Additional Skills: + Engineering ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Technical Trainer Job Code:...are seeking an experienced System Engineer / Integration & Test Engineer who will be integrating, testing and providing… more
    L3Harris (12/18/25)
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  • Staff Solution Consultant

    Trellix (Washington, DC)
    …threat identification, management, mitigation, and response strategies. + You hold an active TS / SCI clearance with Full Scope polygraph + You hold an active ... and analytics to empower over 53,000 customers with responsibly architected security solutions. We also recognize the importance of closing the 4-million-person… more
    Trellix (11/14/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Centreville, VA)
    …and Modeling & Simulation environments ** Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This position ... providing leading-edge capabilities critical to the future of national security . At Parsons, we have developed a culture of...clearance is required to start with eligibility for DoD TS / SCI + US Citizenship is required **What… more
    Parsons Corporation (11/15/25)
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  • Staff Engineer - Systems FW Architect

    Northrop Grumman (Jessup, MD)
    …requirements. **Preferred Qualifications for Staff Engineer Systems FW Architect:** + Current active TS / SCI clearance with Poly + 5 years' experience in driving ... are not only part of history, they're making history. Today's dynamic global security threats require solutions both big and small - solutions living within the… more
    Northrop Grumman (12/05/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: Security Clearance Requirements: Active TS / SCI with Polygraph ... technical guidance and oversight in support of the customer's Integration, Verification/ Test , Validation & Transition (IVVT) function. Candidate will support a Joint… more
    KBR (12/29/25)
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  • Java Software Engineer

    BAE Systems (Annapolis Junction, MD)
    …work, both independently and with a team, in a fast-moving environment. + TS / SCI Polygraph MDOPS **Preferred Education, Experience, & Skills** + Experience with ... and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your… more
    BAE Systems (01/15/26)
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