• Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …and Waterfall development methodologies. + Exposure to enterprise platforms including Windows, Linux , UNIX, and mainframe systems . + Experience working with ... and resolution tracking. + **Cross-Platform Testing** : Comfortable testing across Windows, Linux , UNIX, and mainframe systems . + **Database Validation** :… more
    Guidehouse (08/09/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both a domain-joined and ... non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers. + Experience giving… more
    Northrop Grumman (07/18/25)
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  • Technical Support Specialist Tier 3 - Clearance…

    Lockheed Martin (Fort Meade, MD)
    …of experience * Eight \(8\) years of experience as a software integrator, tester, system administrator, or systems engineer in programs and contracts of ... security , training and sustainment for collection and antenna systems \. **Why Join Us:** Your Health, Your Wealth, Your...and databases\. \- Install, configure, upgrade, and maintain operating system and software applications on Linux and… more
    Lockheed Martin (07/12/25)
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  • TSSCI ISSE

    Insight Global (Andrews Air Force Base, MD)
    Job Description Our Clients Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the ... system administration, security tool management, and system hardening. A deep understanding of operating systems...Deep understanding of Windows and Linux operating systems , networking protocols, and security best practices.… more
    Insight Global (07/26/25)
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  • Software Engineers

    Artera Technologies (Annapolis Junction, MD)
    …software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and ... Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technologies, LLC… more
    Artera Technologies (07/24/25)
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  • Enterprise Infrastructure Engineering

    Meta (Annapolis, MD)
    …platform for Meta businesses to build services and run workloads. As an Enterprise Systems Engineer on the Enterprise Messaging team, you will build the ... Engineering, or a related technical discipline (or equivalent experience) 10. 5+ years system engineering experience working in a Linux environment 11. 5+ years… more
    Meta (08/07/25)
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  • Sr. Staff HPC SEIT Lead

    Northrop Grumman (Linthicum Heights, MD)
    …analysis of alternatives and requirement decomposition/allocation. + Coordinate between the System Architect, Chief Engineer , Product Team Lead(s), program ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time… more
    Northrop Grumman (06/15/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at ... Hunting, and Preventing Advanced Persistent Threat. We Offer: + Long term job security + Competitive salaries & bonus opportunities + Challenging work you are… more
    GliaCell Technologies (05/23/25)
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  • Application Developer

    Belay Technologies (Fort Meade, MD)
    …2020, and a finalist in 2021! Belay Technologies is seeking a Application Developer (Reverse Engineer ) to join our intel team. You will act as a reverse engineer ... tactical support. This fast-paced and dynamic environment demands a flexible, highly-motivated engineer with a strong desire to learn new skills and tackle evolving… more
    Belay Technologies (07/30/25)
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  • Staff Database Administrator

    Trellix (Annapolis, MD)
    …+ Additional duties as assigned About you: + Strong knowledge of Linux systems administration and architecture. + Experience with configuring, managing ... **_Role Overview:_** We are hiring for a DevOps DBA Engineer who will improve and maintain software development and...systems in cloud environments and on-prem, ensuring data security and availability. + Drawing on your creative nature,… more
    Trellix (07/18/25)
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