• DevOps Engineer-TS/SCI with Poly

    CACI International (Annapolis Junction, MD)
    …and internal customers on escalated issues + Configure and optimize UNIX and Windows operating systems + Implement enhancements to improve system reliability and ... promote work-life balance. **Responsibilities:** + Implement, troubleshoot, and maintain IT systems + Manage daily configuration and operations of IT infrastructure… more
    CACI International (11/05/25)
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  • Senior Endpoint Migration Engineer

    Leidos (Odenton, MD)
    …+ Active DoD Secret clearance + Demonstrated experience troubleshooting and administering Windows operating systems + Strong problem-solving skills and acute ... and Training o Work with the UEM team to ensure documentation for the systems , applications, and endpoint migration process are up to date. o Facilitate information… more
    Leidos (11/22/25)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …System Administrator requirements are: + 5+ years of hands-on experience managing Windows or Linux server and client systems in enterprise environments + ... commitment to excellence in everything we do. About the Systems Engineer position We are looking for an experienced,...We are looking for an experienced, motivated, and team-oriented Systems Engineer to join our team in Suitland, MD.… more
    Tactibit Technologies LLC (12/25/25)
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  • SCIF Manager/IT Support (FC)

    Synergy ECP (Columbia, MD)
    …computer systems , networks, and software applications + Familiarity with Windows and Linux operating systems , hardware troubleshooting, and software ... hybrid role as a SCIF Manager and IT Support Administrator for one of our prime contracts. As the...and network issues + Install, configure, and maintain computer systems , peripherals, and software applications + Assist with user… more
    Synergy ECP (10/22/25)
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  • Network Security Engineer - Hybrid (3 days/week…

    Booker DiMaio, LLC (Annapolis, MD)
    …vulnerability assessment and remediation using tools such as Nessus and NMAP across Windows , Unix, and Linux systems + Conducting packet and protocol analysis ... the planning, design, and implementation of secure, highly available enterprise network systems . This role focuses on ensuring stable, scalable, and resilient 24x7… more
    Booker DiMaio, LLC (01/17/26)
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  • Cloud System Engineer - Level 2

    CACI International (Suitland, MD)
    …adhering to best practices and Responsible AI (RAI) policies. * Manage operating systems (Linux and Windows Server) within the cloud environment. * Collaborate ... network concepts such as subnetting, routing, and firewalls. * Experience managing operating systems like Linux and Windows Server. * Awareness of cloud security… more
    CACI International (10/29/25)
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  • Network Information Security Specialist

    Leidos (Fort Meade, MD)
    …This role is primarily on the customer site at Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence ... Utilize moderate System Administration skills in both Linux and Windows environments to navigate current systems while...Linux and Windows environments to navigate current systems while managing network assets. + Lead focused multi-tier… more
    Leidos (01/15/26)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …Productivity and Global Information Assurance Certification (GIAC) GIAC Certified Windows Security Administrator (GCWN) certified. + Technical certifications ... with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer… more
    V2X (11/15/25)
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  • Service Desk Technician III

    AeroVironment (Germantown, MD)
    …Core 1 and Core 2 + Advanced Technical Expertise. + Deep understanding of Windows , macOS, mobile device operating systems , and working knowledge of Ubuntu/Linux ... role is responsible for resolving highly complex issues across multiple systems , mentoring junior staff, leading process improvement initiatives, and ensuring the… more
    AeroVironment (01/05/26)
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  • Cloud System Engineer - Level 3

    CACI International (Suitland, MD)
    …compliance with cloud security best practices. * Debug, deploy, and manage operating systems (Linux and Windows Server) on cloud platforms. * Collaborate with ... Local * * * **The Opportunity:** CACI is seeking a skilled and experienced Cloud Systems Engineer (Level 3) to join our dynamic team to support a DoD client in… more
    CACI International (10/29/25)
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