• Principal Network Engineer

    Leidos (Bethesda, MD)
    …years of prior relevant experience. + Must have active and current TS / SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/31/25)
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  • Senior Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …like debugging and fuzzing and applying it into your work. **Security Clearance** TS / SCI with FSP **Required Skills** + Bachelor of Science in Computer ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services...to have a solid understanding of software development and knowledge in any of the following: C, C++, or… more
    Nightwing (10/31/25)
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  • Target Analyst Reporter-3

    Leidos (Odenton, MD)
    …requirements and in accordance with customer missions of Signals Intelligence, Information Assurance, and Computer Network Operations . Help develop databases ... intelligence reports. + **Security Clearance Requirement** : Candidates must possess an active TS / SCI with Polygraph clearance to be considered for this role. +… more
    Leidos (10/15/25)
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  • Product Owner (Hybrid)

    Huntington Ingalls Industries (Fort Meade, MD)
    …Additional duties as assigned. Minimum Qualifications + + Security Clearance: A current TS / SCI level US Government security clearance is required; US citizenship ... Enlighten, honored as a Top Workplace from USA Today, is a leader...looking for an experienced Product Owner to directly support operations and assist in growth strategy with special emphasis… more
    Huntington Ingalls Industries (12/02/25)
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  • Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …with similar software processes may be substituted for a bachelor's degree. + TS / SCI Clearance with polygraph is required. Candidates should have the following ... + Experience with CSS/Web Styling Python Experience: + Ability to demonstrate solid knowledge of Python and XML. + Experience with Object Oriented Analysis and… more
    Belay Technologies (10/14/25)
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  • Electromagnetic Environment Effects SME 1 1 1 1 1…

    Huntington Ingalls Industries (Andrews AFB, MD)
    …minimum of a Secret clearance currently and the ability to obtain a TS / SCI . This is not a remote opportunity. #LI-JA1 Essential Job Responsibilities The ... Time/Salaried/Exempt Anticipated Salary Range: $126,363.00 - $180,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare… more
    Huntington Ingalls Industries (11/01/25)
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  • Information System Security Officer(ISSO)

    Nightwing (Annapolis Junction, MD)
    …stakeholders, including IT, PMs, and senior leaders. **Required Skills and Qualifications** + TS / SCI with Full Scope Poly Clearance Required + 6+ years in ... cybersecurity, information systems security, or security engineering + Regulatory Knowledge : Expertise with ICD 503, JSIG, DAAPM, and other USG regulations +… more
    Nightwing (10/28/25)
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  • Cloud Support Engineer I (MD-1G)

    ASM Research, An Accenture Federal Services Company (Elkridge, MD)
    …infrastructure support; 1 year performing system administrator support **Clearance Requirement** + TS / SCI with Full Scope Poly required. + FBI CJIS Investigation ... tools. + Reviews system logs to identify and mitigate system issues. + Leverage knowledge base to help troubleshoot, identify and resolve systems issues. + Update … more
    ASM Research, An Accenture Federal Services Company (10/06/25)
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  • Network and Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …a key role in maintaining secure, high-availability IT infrastructure. **CLEARANCE: TS / SCI with POLY** **Responsibilities** + Design, implement, and maintain ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/11/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …12 years of relevant experience. Additional experience may be substituted for a degree. + TS / SCI with polygraph security clearance. + Must have at least 10 years ... of experience as ISSO working independently, and/or on teams maintaining secure information system operations in isolated, connected and standalone environments.… more
    Leidos (12/06/25)
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