• Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be ... + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration to implement and enforce… more
    M. C. Dean (08/27/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... systems and training environments Experience Required: + Eight (8) years of systems administration experience with three (3) years in leadership roles +… more
    SimIS Inc. (09/22/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …to join our team in **Chantilly, VA** . A qualified Senior Systems Administrator will support a secure Windows -based Information System and will assist ... Systems . Duties and responsibilities involve the support and administration of Windows servers and Windows...activities in support of ICD 503 requirements. + Perform Windows system administrative support to include adding… more
    ManTech (09/01/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …be TS/SCI eligible) + **Required Experience:** + 8+ years of experience with systems administration + DoD system accreditation process + STIG checklist review ... Infrastructure and Operations **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration **Certifications:** Security + - CompTIA - CompTIA **Experience:**… more
    General Dynamics Information Technology (10/01/25)
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  • Business Process Engineer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …management experience (2 yrs.) * Operating Systems : Strong knowledge of Windows and/or Linux server administration . * Networking: Understanding of network ... **Business Process Engineer, Senior ** **Category:** Business Consulting, Strategy and Digital Transformation...Management: Familiarity with SQL Server, MySQL, or other database systems . * Cloud Technologies: Knowledge of cloud platforms like… more
    CGI Technologies and Solutions, Inc. (09/11/25)
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  • Senior SQL Server Database Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …for SharePoint Online, portal, and web collaboration access in the areas of systems administration . Web access shall be established via military NIPRNET and/or ... Senior SQL Server Database Administrator Ft. Belvoir, VA...the Microsoft SQL Server production and databases and perform Windows system administration in support of the… more
    Chenega Corporation (09/01/25)
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  • Senior System Administrator (International…

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Systems Administrator** to join our team! In this role you ... and maintains servers, creates monitoring reports and logs, and ensures functionality of systems . + Installs and administers Windows and Linux Servers. **What… more
    Parsons Corporation (09/11/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …field such as Public Key Infrastructure, Infrastructure IT ( Systems Administration , Network Administration , Windows /Linux OS, Network Administration ... Public Key Infrastructure (PKI) tokens as prescribed by the Defense Information Systems Agency (DISA) for classified networks.This position will be located in… more
    GovCIO (09/04/25)
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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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  • Senior DevOps Engineer

    TheIncLab (Mclean, VA)
    …managing infrastructure using Terraform and/or Ansible. + Solid knowledge of Linux system administration . + Strong skills in Windows system administration ... 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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