• System Administrator

    CACI International (Annapolis Junction, MD)
    …CCNA Security, or equivalent) + Computing Environment (CE) Certification (Microsoft OS, Red Hat /CentOS, or equivalent) + ITIL 4 Foundation certification ... (required) **Preferred Skills:** + Expertise with system integration, hardware/software troubleshooting, and enterprise environments + Familiarity with Trusted Thin Client, enhanced VDI technologies (eg, remote GPU, memory scaling), and mission islands +… more
    CACI International (08/01/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …certification. + Computing Environment (CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. + Experience with technologies such as Active Directory, ... Identity Management, SCCM, DNS, Group Policy, Active Role Servers, Privileged Account Management (PAM), and MS Exchange. + If assigned to Desktop & Enclave Services: + Understanding of mission islands, Trusted Thin Client, and enhanced VDI (eg, remote GPU and… more
    CACI International (07/30/25)
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  • Chief Systems Architect

    Leidos (Gaithersburg, MD)
    …Certified Cloud Security Professional (CCSP), Project Management Professional (PMP), or Red Hat Certified Architect (RHCA). **Preferred Qualifications:** + ... Experience supporting NGA mission operations, and programs. + SAFe certification, such as SAFe Architect, SAFe Agilist (SA), or SAFe Program Consultant (SPC). + Experience with cloud platforms (eg, AWS, Azure, GCP), hybrid cloud, and cloud migration… more
    Leidos (07/30/25)
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  • ODM Developer

    IBM (Baltimore, MD)
    …ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat . Curiosity and a constant quest for knowledge serve as the ... foundation to success in IBM Consulting. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions resulting in ground breaking impact for a wide network of clients. Our culture of… more
    IBM (07/29/25)
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  • Network Security Engineer

    Motion Recruitment Partners (Easton, MD)
    …as using OSI models in the context of enterprise networks + Proficiency in Windows, Red Hat Linux, and Oracle Linux operating systems + Detail-oriented and able ... to manage multiple tasks at once, willing to work collaboratively in a team setting **Desired Skills & Experience** + Direct experience working with Palo Alto Firewalls and F5 load balancers **What You Will Be Doing** Tech Breakdown + 40% Palo Alto Firewalls +… more
    Motion Recruitment Partners (07/26/25)
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  • Infrastructure/Networking Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …development using Python or similar scripting languages + Experience with Linux, especially Red Hat based distributions + Experience with System Administration + ... Experience with enterprise grade networking equipment, such as Cisco, Arista, or Juniper + Experience with virtualization technology (KVM, VMWare, Hyper-V) + Experience and/or knowledge of network protocols, such as TCP/IP and UDP + Experience with… more
    RTX Corporation (07/22/25)
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  • Software Engineer 3 - TS/SCI w/Poly

    Amentum (Fort Meade, MD)
    …As a SWE3, you will develop analytics using Java MapReduce and Python in the Linux ( Red Hat version 7+) environment. You will work directly with the customer in ... a highly collaborative, integrated fast-paced environment using leading technologies. **Responsibilities:** + Develop analytics for survey and intelligence value assessments. + Provide software development/engineering, including requirements analysis,… more
    Amentum (07/19/25)
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  • Software Developer Cyber - SWE 3

    Lockheed Martin (Hanover, MD)
    …in any of the following MCSE: Microsoft Certified Solutions Expert, RHCE: Red Hat Certified Engineer, CEH: Certified Ethical Hacker **Clearance Level:** ... TS/SCI w/Poly SP **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have… more
    Lockheed Martin (07/18/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …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 technical presentations to technical and non-technical attendees. + Experience providing surge support to other programs as needed. +… more
    Northrop Grumman (07/18/25)
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  • Linux Engineer

    Leidos (Bethesda, MD)
    …experience + You must have demonstrable expertise with the Linux operating system ( Red Hat Enterprise Linux or similar) Desired Experience + Experience using ... Atlassian products to document findings, break down requirements, document and track bug reports, and monitor performance/progress toward product development + Experience building and configuring virtual machines, containers, and container orchestration tools… more
    Leidos (07/10/25)
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