• Business Process Engineer, SME

    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, ... a substitute to the Master's degree. * Security Clearance: TS /SCI required with the ability to obtain a ...Management: Familiarity with SQL Server, MySQL, or other database systems . * Cloud Technologies: Knowledge of cloud platforms like… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Software Integration Engineer 3

    Synergy ECP (Fort Meade, MD)
    …for the full software stack. . Update software for sustainment support. . Basic Linux system administration skills and shell scripting. . Execute test codes for ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence...veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Software Integration Engineer Level 3 LCAT… more
    Synergy ECP (10/28/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ... Helm, ArgoCD, and Jenkins + Enhance performance monitoring of the various systems + Identify performance bottlenecks and optimize the performance of cloud… more
    CACI International (01/14/26)
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  • Junior Platform Engineer

    Applied Research Solutions (Washington, DC)
    …AWS experience is a plus + Basic Technical Skills: Exposure to Linux /Windows administration , scripting (PowerShell, Python, or Bash), and version control ... Engineer to support DevSecOps platform infrastructure and operations for mission-critical government systems . This role provides Tier 2 and Tier 3 operations support… more
    Applied Research Solutions (01/13/26)
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  • Endace Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …with Zero Trust Architecture, segmentation principles, identity-centric policy models, Linux administration , and scripting + Experience integrating Endace ... strategies. This role owns the end-to-end lifecycle for Endace systems -including design, installation, configuration, maintenance, and long-term optimization-while integrating… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …can't wait. You Have: + 10+ years of experience with network or system administration + Experience with Linux , including maintaining RHEL, Rocky or Ubuntu + ... and increase security, reliability, and availability for mission-critical network systems . You'll apply your expertise in routing and switching, integration… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Data Center Operations Manager, Amazon Dedicated…

    Amazon (Alexandria, VA)
    …including interviewing, hiring, performance management, and terminations - Knowledge of Linux /Unix Administration - Knowledge of hardware architectures - CCNA ... Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities DCO...that ensure all aspects of our hardware and network systems are operational within our Data Center sites. You… more
    Amazon (11/25/25)
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  • DevSecOps Engineer IV

    SOLUTE Careers (San Diego, CA)
    …Requirements + 3+ years of experience with a Linux operating system. + CANES Admin Fleet (Navy) experience. + Systems admin experience in a Navy setting. ... team in San Diego, CA. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive… more
    SOLUTE Careers (01/02/26)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    …including (but not limited to) data ingest, data normalization, SIEM management, Linux /Windows host administration , virtual machine (VM) management, and cloud ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type… more
    CACI International (12/24/25)
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  • Multifunctional System Administrator (Level 3)…

    Lockheed Martin (Greenville, SC)
    …a valid US Passport *The Candidate must have proven Windows Enterprise Server Systems Administration experience and a working knowledge of Active Directory ... product suite * Maintaining smooth, secure operation of multi\-user computer systems through coordination with other administrative disciplines \(security,… more
    Lockheed Martin (12/11/25)
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