• ACAS Systems Administrator / Information…

    CACI International (Norfolk, VA)
    …US * * * **The Opportunity** We're seeking an experienced Information Systems Security Engineer & ACAS System Administrator to join our NTCSS Systems Team at ... ACAS Systems Administrator / Information Systems Security Officer (ISSE) Job Category:...vulnerability remediation and patch management + Validated experience in Windows/ Linux system administration + Documented experience in Active Directory… more
    CACI International (09/25/25)
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  • Database Administrator with Databricks…

    CACI International (Ashburn, VA)
    …automation and operational tasks. . 5+ years of experience as an Oracle Database Administrator in a Linux environment . Databricks experience . Strong software ... Database Administrator with Databricks and Oracle Job Category: Information.... Previous experience as an Enterprise-level Data Architect, Data Engineer , Data Scientist, or Data Analyst. . Ability to… more
    CACI International (09/23/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** TekSynap is seeking a **Network Engineer ** toadminister and sustain JPO's classified and unclassified systems, applying ... degree in IT, Computer Science, or related. + 5+ years system administration ( Linux /Windows) in hybrid or cloud environments. + Experience with CNCF ecosystem tools… more
    TekSynap (10/02/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. This ... teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion… more
    SimIS Inc. (09/22/25)
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  • Embedded Machine Learning Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    Embedded Machine Learning Engineer The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one ... improve the technology supporting defense customers? We're looking for a system administrator to provide our customers insight into their network through monitoring… more
    BOOZ, ALLEN & HAMILTON, INC. (09/02/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …The Security Software Engineer will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and Linux syslog's, boot logs and dmesg ... & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the...Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify security flaws in… more
    Imagine One Technology & Management (09/24/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform ... community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …Full-time Mid-Senior level Position Overview: We are seeking a skilled Momentum Systems Engineer with expertise in Linux and OpenShift to join our dynamic ... ERP System. Key Responsibilities: + Install, deploy, and manage RHEL Linux -based environments + Resolve IT hardware and software infrastructure issues including… more
    Shuvel Digital (07/18/25)
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  • System Development Engineer II

    Amazon (Herndon, VA)
    …AVAILABLE Employer: AMAZON WEB SERVICES, INC. Offered Position: System Development Engineer II Job Location: Herndon, Virginia Job Number: AMZ9082530 Position ... infrastructure systems and perform database queries (SQL) using Window, Linux , or Unix based operating systems and SQL Server...experience in the job offered, or as a Systems Administrator , or a related occupation. Employer will accept three… more
    Amazon (07/24/25)
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  • TS/SCI DevSecOps Platform Engineer (Senior)

    Insight Global (Reston, VA)
    …RHCE (Red Hat Certified Engineer ) or RHCSA (Red Hat Certified System Administrator ) - Linux and Infrastructure Engineering certifications - CompTIA CASP+ or ... RKE2 environments - Implementing and maintaining STIG compliance across Linux systems and Kubernetes clusters - Ensuring adherence to...similar advanced security certification - Kubernetes Administrator / Engineer … more
    Insight Global (09/26/25)
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