• Systems Administrator

    SMX (Patuxent River, MD)
    … (LAN), wide area network (WAN), and Internet systems or a segment of a network system . + Monitor network to ensure network availability to all ... and coordination + Analyze, test, troubleshoot, and evaluate existing network systems + Perform maintenance to ensure...performing the functional duties for this position + Operating System certificate ( Linux ) and COMPTIA Security +… more
    SMX (09/24/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin: + Bachelor's degree...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System … more
    Northrop Grumman (09/18/25)
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  • Senior Storage Engineer

    ManTech (Camp Springs, MD)
    …+ NetApp storage systems experience; that includes experience with NetApp systems administration support for large scale Windows/ Linux environments. + 10+ ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Storage Engineer** to join our team in **Camp Springs, MD.** This is a hybrid position. **Key… more
    ManTech (09/25/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (Hanover, MD)
    Senior Cloud DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... focuses on forward leaning AWS cloud workload prototype development and system migrations that include infrastructure deployment automation, system performance… more
    CACI International (08/30/25)
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  • Senior UI Engineer

    ManTech (Annapolis Junction, MD)
    …**Responsibilities include, but are not limited to:** + Act as a senior technical consultant delivering expert guidance on full-stack technologies and modern ... Jira, and Confluence for agile collaboration and tracking + Develop in Linux environments using scripting languages like Python and tools like IntelliJ IDEA… more
    ManTech (08/16/25)
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  • Senior Reverse Engineer

    GliaCell Technologies (Fort Meade, MD)
    Are you a Senior Reverse Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering… more
    GliaCell Technologies (09/15/25)
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  • Senior CNO Reverse Engineer (Cre3)

    Nightwing (Annapolis Junction, MD)
    …Typically requires a Bachelor's degree in the field of computer science, information systems , or network engineering and ten (10) years' experience to include ... x64, ARM, PPC, MIPS, SPARC, 68k, or others) Experience developing embedded systems Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF… more
    Nightwing (09/22/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …of Raytheon Technologies (RTX). We are currently looking for a talented ** Senior Principal Software Engineering, who is experienced in either C++ and/or Java, ... with an aptitude to work on software-intense distributed systems .** The successful candidate will execute in direct technical...is an industry leader in the development of integrated Network Centric Warfare solutions for both the Domestic and… more
    RTX Corporation (07/08/25)
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  • Senior Testing Engineer (Manual)

    Leidos (Frederick, MD)
    …and software products, including installing and configuring LINUX operating systems and applications, scripting and collecting system / application logs ... **Description** Leidos has openings for Senior Software Engineers in Frederick, MD, to support...day-to-day quality issues and escalation + Collaborate with R&D System Engineering and Support teams to find the best… more
    Leidos (10/01/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. **Job Summary** Senior CNO Developers at Nightwing analyze systems to understand how ... x64, ARM, PPC, MIPS, SPARC, 68k, or others) Experience developing embedded systems Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF… more
    Nightwing (09/10/25)
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