• Senior Field Engineer

    ManTech (Reston, VA)
    …relevant systems engineering, systems administration , and network administration experience + Strong Linux administration experience with Red Hat ... Linux (RHEL) 9+ and Bash + Strong Network administration experience, including DNS, routing, and firewall configuration +...Vault, Nomad or similar technologies + Experience with general systems administration enabling tools such as Jira,… more
    ManTech (09/13/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …readiness. Technical Environment: - Cross Domain Solutions (CDS) - Red Hat Enterprise Linux (RHEL) - Multi-network ticketing systems - User authentication and ... data across multiple classified networks. This role combines system administration , troubleshooting, and user support responsibilities to maintain operational… more
    Arena Technical Resources, LLC (08/26/25)
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  • Senior Splunk Engineer

    Leidos (Arlington, VA)
    …Cybersecurity + 12-15 years of experience with Linux and Windows system administration or an expert understanding of operating systems and common operating ... data in Splunk DB Connect + Experience with Splunk performing systems administration , including performing installation, configuration, + monitoring system… more
    Leidos (09/23/25)
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  • Development Operations Specialist, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …yrs.) * Operating Systems : Strong knowledge of Windows and/or Linux server administration . * Networking: Understanding of network protocols, configurations, ... **Development Operations Specialist, Senior ** **Category:** Project Management **Main location:** United States,...like Jenkins, Git, and other CI/CD technologies. * System Administration : Experience configuring with servers (Windows, Linux ),… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Senior Principle Infrastructure Engineer…

    RTX Corporation (Sterling, VA)
    …experience. + CompTIA Security+ certification required (CISSP preferred). + Proficiency in Linux (RHEL) and Windows Server administration . + Hands-on experience ... Company, Managed by Collins Aerospace** Collins Aerospace is seeking a ** Senior Principal Infrastructure Engineer.** This position is located onsite in Dulles,… more
    RTX Corporation (09/23/25)
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  • Senior DevOps Engineer

    TheIncLab (Mclean, VA)
    …deploying and managing infrastructure using Terraform and/or Ansible. + Solid knowledge of Linux system administration . + Strong skills in Windows system ... Your Mission, Should You Choose to Accept We're looking for a Senior DevOps Engineer who is passionate about automation, operational excellence, and building… more
    TheIncLab (09/26/25)
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  • Senior Database Administrator (Hybrid Work…

    CDM Smith (Richmond, VA)
    …SQL, Oracle Autonomous DB, Amazon Aurora, Databricks, Snowflake). * Hands-on system administration experience with Windows Server and Linux (Oracle Linux ... **Business Unit:** COR **Job Description:** We are seeking a highly skilled Senior Database Administrator to support and maintain multiple Oracle E-Business Suite… more
    CDM Smith (09/16/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator** to join our team in **Reston, VA** . This is an **onsite** position. ... potential travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the design,… more
    ManTech (09/01/25)
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  • Senior Oracle Lead

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Oracle Lead** to join our team in **Herndon, VA** ;. This is a hybrid position with 4 days onsite ... and 1 day remote. As a Senior Oracle Lead within ManTech's Foreign Affairs division, you...ensure the stability, security, and performance of critical consular systems . This position requires a deep understanding of Oracle… more
    ManTech (09/01/25)
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  • DevSecOps Engineer, Signals Intelligence…

    The Boeing Company (Fairfax, VA)
    …currently hiring for a _broad range of experience levels_ including Experienced and Senior Level Software Engineers. Boeing BDS Argon ST designs and develops Signals ... signal processing algorithms, and distribute the processed results. Our systems are deployed on manned/unmanned aircrafts, ships/submarines, and ground platforms.… more
    The Boeing Company (09/21/25)
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