• Lead IT Infrastructure Engineer

    Lumen (Annapolis, MD)
    …Engineering or related) or equivalent experience + Minimum of 6 years of experience with Linux ( Red Hat , Rocky, Ubuntu, etc.) administration + Minimum of 6 ... **The Role** The role of this position is to serve as a Linux and virtual infrastructure system administrator, for both on-premise and cloud based infrastructure.… more
    Lumen (07/15/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (College Park, MD)
    …Have: + Experience Configuring APICs with Infrastructure as Code + Experience administering systems in Red Hat Enterprise Linux + Knowledge of CI / CD tools ... Network Engineer The Opportunity: A well-designed network is critical...careful planning. That's why we need you, a network engineer who knows how to develop the exact network… more
    BOOZ, ALLEN & HAMILTON, INC. (08/08/25)
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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, ... Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular… more
    CACI International (07/30/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    System Engineer - IA Systems Job Category: Information Technology...(CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. + Experience with key ... the future of technology. We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will be responsible for participating in… more
    CACI International (05/22/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    …3 - Five (5) years: Information Technology with Two (2) years' experience developing software on Red Hat Enterprise Linux (RHEL) systems Why CTC? + Our teams ... Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia,...experience in software development is required. + The Software Engineer develops, maintains, and enhances complex and diverse software… more
    Concurrent Technologies Corporation (08/07/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …* Certifications in any of the following MCSE: Microsoft Certified Solutions Expert, RHCE: Red Hat Certified Engineer , CEH: Certified Ethical Hacker, CCNA: ... can support our mission\. **The Work:** As a Software Engineer , you'll have the opportunity to design, develop, and...Systems or Network Engineering\. * 2 years experience Windows, Linux , or network programming * Able to install and… more
    Lockheed Martin (07/12/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems: Red Hat Enterprise Linux , Oracle Linux , Windows, ... CentOS and Mac (OSX) + Network Virtualization: Akamai Global Traffic Management and Edge & Delivery Networks, Elastic Load Balancing Services, Domain Name Services and Registration + Applications Frameworks: AEM, Java Spring, Java Play, node.js, JavaEE, HTML5… more
    Marriott (06/14/25)
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  • Infrastructure/Networking Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …+ Experience with development using Python or similar scripting languages + Experience with Linux , especially Red Hat based distributions + Experience with ... Signal Technology (AST), a national asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a passion to be part of a… more
    RTX Corporation (07/22/25)
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  • Software Engineer 3 - TS/SCI w/Poly

    Amentum (Fort Meade, MD)
    …Impact:** 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 ... Security, & Intel space? If so, look no further. Amentum is seeking a Software Engineer 3 to join our team of passionate individuals in Ft. Meade, Maryland. In this… more
    Amentum (07/19/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Annapolis, MD)
    …+ Provide support for a variety of technologies including Windows Operating Systems, Windows OS, Red Hat Linux and VDI (Virtual Desktop Interface). + Apply ... systems engineering principles to identify and mitigate cybersecurity vulnerabilities. + Ensure systems are patched and compliant with Windows security best practices. + Troubleshoot complex issues independently and collaboratively in a fast-paced, dynamic… more
    Noblis (08/08/25)
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