• Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …for implementation, troubleshooting and maintenance of Information Technology (IT) systems , manage IT system infrastructure and any processes related to ... Senior Systems Administrator Job Category: Information Technology... System Security Certified Practitioner (SSCP). + A TS / SCI clearance with a Polygraph is required… more
    CACI International (09/25/25)
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  • Principal Full Stack Software Developer (AHT)

    Northrop Grumman (Hollywood, MD)
    …Grumman Defense Systems (NGDS) is looking for a **Principal Software Engineer ** based out of **Hollywood, MD** . Our Team works on state-of-the-art Mission ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...the last 5 years), with ability to obtain a Top - Secret clearance and Special Access Program (SAP)… more
    Northrop Grumman (10/01/25)
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  • Experienced CNO Reverse Engineer (Cre2)

    Nightwing (Annapolis Junction, MD)
    …Typically requires a Bachelor's degree in the field of computer science, information systems , or network engineering and eight (8) years' experience ... such as IDA Pro, Ghidra, Binary Ninja Active and transferable US government issued TS / SCI with polygraph security clearance is required prior to start date. US… more
    Nightwing (09/22/25)
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  • System Administrator

    CACI International (College Park, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking a System Administrator to join our team. **Responsibilities:** As a...specific research projects and needs. **Qualifications:** _Required:_ + Active TS / SCI with Polygraph + Provide support for… more
    CACI International (09/10/25)
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  • Entry Software Engineer (Swe0)

    Nightwing (Annapolis Junction, MD)
    …database or data repository interfaces/queries Active and transferable US government issued TS / SCI with polygraph security clearance is required prior to start ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... + Ability to be flexible for shift work + TS / SCI clearance with a polygraph + HS...production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Reverse/Embedded Engineer

    Leidos (Columbia, MD)
    …of requirements, and preparing detailed designs **Minimum Qualifications:** + Must possess active TS / SCI security clearance to be considered for this role. + ... + Utilize programming techniques to evade host-based or network intrusion detection systems . + Develop software to capture, analyze, and interpret raw network… more
    Leidos (07/19/25)
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  • Network Engineer 0

    Orion Consortium (Columbia, MD)
    …defined by DoD 8570.01-M is required. Required Clearance: Candidate must have a TS / SCI polygraph clearance Desired: CompTIA Network+, CCENT, CCNA, CCNP, CCIE, or ... analyzers, WAN test equipment, and network simulators Monitors data or voice system networks for various messages, alarms, or issues. Activates scripts as alarms… more
    Orion Consortium (09/30/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Annapolis, MD)
    …candidates must be willing to submit for a required government suitability clearance up to TS / SCI . **What We Look For in a Candidate** + Federal government - for ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (10/01/25)
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  • Business Process Engineer

    Lentech, Inc (Hanover, MD)
    …solutions to support our high-profile intelligence community clients. Clearance: Current TS / SCI Poly JOB FUNCTIONS AND RESPONSIBILITIES: This position shall ... you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated… more
    Lentech, Inc (09/19/25)
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