• Linux Systems Administrator

    CACI International (Reston, VA)
    …* * * Would you like to be involved in modernizing and maintaining a critical DoD system ? Join our team as a Systems Administrator! You will get to use your ... We are now working to move from our Windows based platform to RHEL, OpenShift and implement DevSecOps. We...system design, development, and production support of large applications/ systems . + Windows and Linux server system more
    CACI International (10/18/25)
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  • Systems Developer, Amazon Leo

    Amazon (Arlington, VA)
    …of the Kuiper Enterprise Technology team, you are responsible for delivering Leo control systems and processes to meet Leo security and compliance standards. You ... performed. Kuiper Production Operations team is looking for a Systems Development Engineer who is motivated to take on...and improvements. Key job responsibilities * Automate and implement security controls * System Development Engineering *… more
    Amazon (10/30/25)
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  • Cyber Security Detect Analyst

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Collect and analyze network and/or host artifacts from a variety of sources to include logs, system ... forensic collections, intrusion correlation and tracking, threat analysis, and direct system remediation) tasks to support subordinate organizations and system more
    TekSynap (10/07/25)
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  • Business Systems Analyst

    CACI International (Portsmouth, VA)
    Business Systems Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is seeking a Business Systems Analyst to: + Partner with our customers to...provide analytical support, and create a wide range of graphics- based presentations to support evaluation of performance and progress… more
    CACI International (11/14/25)
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  • Mainframe Systems Programmer, DB2

    Ensono (Richmond, VA)
    Mainframe Systems Programmer, DB2Remote - United StatesJR012329 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our ... Title for this role is Senior Solutions Delivery Architect. Advertising as Mainframe Systems Programmer, DBE_ As the Senior Solutions Delivery Architect, you will be… more
    Ensono (11/13/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    …will play a crucial role in integrating, maintaining and optimizing our Linux- based infrastructure, ensuring its stability, security , and scalability. You will ... Linux Systems Administrator Job Category: Information Technology Time Type:...also be responsible for leveraging Puppet automation to streamline system provisioning, configuration, and management processes. MUST be willing… more
    CACI International (11/15/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …such as system deployments and infrastructure enhancements. + Administer security systems and applications to ensure high availability, performance, and ... + Design, deploy, troubleshoot, and support technologies that monitor network and host systems -both on-premises and in cloud environments-for cyber threats and… more
    Lumen (11/15/25)
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  • Software Developer (Journeyman) Future Need…

    ICF (Arlington, VA)
    …cybersecurity requirements + Experience with a variety of analytics (eg, file, network, host - based , etc.) + Ability to prioritize and manage own workload ... operating system + Experience with monitoring/diagnosing activity at the host , application, network, Internet protocol, database, source code, and LAN layers or… more
    ICF (09/30/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, TCP/IP ... body of evidence documents (as needed), engineering documents, change management documents, system security plans, and accreditation documents + Deliver a… more
    ManTech (10/24/25)
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  • Sr IT Security Advisor

    Sedgwick (Alexandria, VA)
    …of computer systems , networks and information. + Identifies and defines system security requirements. + Designs computer security architecture and ... of security measures to protect company data, networks, and computer systems . To focus on executing security fundamentals for threat detection,… more
    Sedgwick (09/23/25)
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