• System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup and ... Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the National… more
    Vexterra Group (10/14/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will ... work closely with other infrastructure and network engineers, system engineers and O&M team members on...platforms to include but not limited to base configuration, security and system patching, performance monitoring, etc. * Provide… more
    Vexterra Group (10/14/25)
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  • Senior Endpoint Migration Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior Endpoint Migration Engineer** to join our Defense Enclave Services (DES) team, who will support DOD ... Intune policies are applied correctly and tested thoroughly on the DAFA network and representative endpoint devices. o Establish and execute comprehensive test plans… more
    Leidos (11/22/25)
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  • Cloud Security Analyst

    Leidos (Fort Meade, MD)
    …and security architecture & engineering. + In-depth knowledge of network and application protocols, cyber vulnerabilities and exploitation techniques and cyber ... II Task Number 07 (TN07) Joint Force Headquarters DODIN. GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency… more
    Leidos (11/15/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …At least one of the following Certifications: + CISA + CISSP + CompTIA Security + CE Certified Professional + CompTIA Network + CE Certified Professional + ... + Deployed and managed cloud hosted environments, configured and refined network connections and security monitoring integrations. + Integrated third-party… more
    Guidehouse (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …+ Deployed and managed cloud hosted environments, configured and refined network connections and security monitoring integrations. + Integrated third-party ... staying current with privacy laws and regulations. + Advise senior management on privacy and data protection best practices....the following Certifications: + CISA + CISSP + CompTIA Security + CE Certified Professional + CompTIA Network +… more
    Guidehouse (11/19/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers ... in JAVA development and hold an active Top Secret/SCI security clearance. You will collaborate with cross-functional teams to...either a level 3 (Principal), or a level 4 ( Sr Principal), depending on the candidate's experience as laid… more
    Northrop Grumman (11/14/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …Required Skills: Networking protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching, network security . Experience Level: Mid- Senior level Software ... with security policies. Required Skills: SQL, database architecture, data security , performance tuning. Experience Level: Senior level Information Systems … more
    Belay Technologies (11/13/25)
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  • HPC Systems Engineer (Advanced Research Computing)…

    Johns Hopkins University (Baltimore, MD)
    …complex heterogeneous environments. + Knowledge of networking, high speed interconnects, and network security principles in an HPC environment. + Use of ... settings. **Specific Duties & Responsibilities** _70% Systems Engineering, Administration, Security , and Oversight_ + Work with Sr ...management, and purging. + Contribute to planning sessions on network and security issues for MARCC. Work… more
    Johns Hopkins University (11/04/25)
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  • System Engineer

    TEKsystems (Rockville, MD)
    …such as long-term effectiveness, practicality, technical limitations, information & system security , and criticality. These individuals may be asked to contribute to ... * Collaborates with fellow Systems Engineers and IT leadership on enterprise systems, network design, and architecture * Acts as an escalated line of support for… more
    TEKsystems (11/12/25)
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