• Linux System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …of experience supporting mission critical networks and computer systems. CLEARANCE REQUIREMENT: TS / SCI with POLY Responsibilities + Assist with the design, ... advanced technical support and guidance for system-related issues, ensuring high performance, security , and availability of IT systems + Coordinate and manage IT… more
    Nightwing (09/26/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …The CDNA uses information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious behavior. Monitoring and ... might occur, within the network, in order to protect information , information systems, and networks from threats....or enclave Required Skills/Clearances: - US Citizenship - Active TS / SCI clearance - Ability to obtain Department… more
    Nightwing (08/09/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …(provision new project resources) Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + Twenty (20) years experience as ... Pipelines + Perform regular system scanning, patching to maintain Enterprise system security compliance and maintain updates in IC reporting tools + Facilitate… more
    Belay Technologies (09/25/25)
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  • Unified Communications Team Lead

    ManTech (Annapolis Junction, MD)
    …large scale enterprise IT contracts. **Clearance Requirements:** + Must have a current/active TS / SCI w/ Poly **Physical Requirements:** + The person must be able ... design, documentation, installation, implementation, testing and problem isolation and resolution, monitor , tune, and enforce standards for AVMM End User Devices and… more
    ManTech (09/16/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …Competence in computer operating systems **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... system rollout. + Configure host-based intrusion detection systems. + Monitor and troubleshoot/examine detected anomalies. + Developed automation script adding… more
    ManTech (09/04/25)
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  • Data Software Engineer

    ManTech (Fort Meade, MD)
    …+ Hands-on experience creating and managing data flows using Apache NiFi. ** Security Clearance Requirements:** + Current/Active TS / SCI with Polygraph. ... will contribute to the development of mission systems that support national security objectives. **Responsibilities include, but are not limited to:** + Develop and… more
    ManTech (08/30/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... system rollout. + Configure host-based intrusion detection systems. + Monitor and troubleshoot/examine detected anomalies. + Developed automation script adding… more
    ManTech (08/23/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …IP, UDP, HTTP, DHCP, and DNS. **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... system rollout. + Configure host-based intrusion detection systems. + Monitor and troubleshoot/examine detected anomalies. + Developed automation script adding… more
    ManTech (08/20/25)
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  • Technical Control Facility Trainer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …and tested before deployment in the operational environment. Qualifications/Experience: + Active TS / SCI clearance + 5+ years' experience as a technical trainer ... computer science, Information Technology, Telecommunication, Engineering, or a related field. + DoD 8570 Compliance (required). + CompTIA Security + (required). more
    Competitive Range Solutions, LLC (08/07/25)
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  • R & D Architect Support Engineer/Systems Engineer

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph required ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Mission:… more
    KBR (09/30/25)
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