• Principal/ Senior Principal DevOps Platform…

    Northrop Grumman (Annapolis Junction, MD)
    …allocated to the role to include: + Design, build, manage on-prem platform infrastructure using tools like Terraform, Ansible, and Puppet + Deploy and maintain ... + Collaborate with development, Information Assurance, and IT teams to align infrastructure with platform requirements + Stay up to date on emerging technologies… more
    Northrop Grumman (08/08/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for ... and operational oversight across a range of IT platforms including UNIX, Linux , and Windows systems. The ideal candidate brings extensive hands-on experience, deep… more
    CACI International (08/01/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and maintenance of IT systems. This role supports complex enterprise infrastructure and architecture, including UNIX/ Linux /Windows systems, virtual environments, ... the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards of service and reliability. We're looking for… more
    CACI International (08/01/25)
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  • Principal/ Senior Principal Site Reliability…

    Northrop Grumman (Annapolis Junction, MD)
    …reliability, and security (ie K8s, OpenShift) + Develop and manage infrastructure -as-code (IaC) solutions to automate and standardize platform tool deployments (eg ... with development, Information Assurance, and IT teams to align infrastructure with platform requirements + Stay up to date...and 0+ years of relative experience. + Proficient with Linux operating systems and command line + Experience and… more
    Northrop Grumman (07/31/25)
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  • Senior Network Engineer - TS/SCI w/Poly

    Amentum (Annapolis Junction, MD)
    …network. **Responsibilities:** + Using Network Engineering, System Administrator, and command line Linux skills to maintain a full and robust multi-server network + ... Support the design and infrastructure of the network with a future overhaul planned...include multi-node and multi-site networks + Recent experience with Linux and Windows operating systems (command line a must)… more
    Amentum (07/30/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …consequences of design + Develop and support a near real time messaging infrastructure , Messaging products include: TIBCO EMS, ActiveMQ, Artemis, and Kafka + Provide ... (DTS supports complex event processing using FOSS tools to collect infrastructure monitoring/metrics, and generate threshold based and temporal based alerting, DTS… more
    Synergy ECP (07/29/25)
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  • Cross Domain Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …cia list on our project, you'll constantly look for ways to make the infrastructure better using the latest te chn ology and the best implementation strategies. ... wait. You Have: + 8+ years of experience in Linux Systems, including RedHat or CentOS Systems Administration, in...Operating systems through Kickstart or PXE + Experience with Infrastructure as Code te chn ologies, including Chef, Terraform,… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Sr. Systems Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …with multiple air-gapped systems which have individual domains and supporting infrastructure , and with maintaining a complex IT environment with multiple logins ... and associated supporting storage and network infrastructure . The role requires an energetic, focused, and driven...2019, and Active Directory. + Must have experience with Linux and Microsoft-based servers and workstations. + Must have… more
    Leidos (07/23/25)
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  • Software Engineer 2

    Synergy ECP (Columbia, MD)
    …of design + Develop and support a near real time messaging infrastructure , Messaging products include: TIBCO EMS, ActiveMQ, Artemis, and Kafka (U) Provide ... (DTS supports complex event processing using FOSS tools to collect infrastructure monitoring/metrics, and generate threshold based and temporal based alerting, DTS… more
    Synergy ECP (07/23/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …cloud infrastructure . This role requires a deep understanding of Linux and Windows environments, Agile methodologies, and the ability to implement cutting-edge ... maintain Confluence/Jira software. + Assist in designing/maintaining web service infrastructure and deployments. + Identify and implement process improvements… more
    Leidos (07/23/25)
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