• Senior Network Engineer

    BAE Systems (Sterling, VA)
    …and application performance optimization functions across internal and customer systems . Additional responsibilities include: + Provide network administration ... **Job Description** BAE Systems , a top ten prime contractor to the...and Firepower Threat Defense (FTD), as well as managing Windows /Linux servers, LiveAction, VMware, and security hardware and software.… more
    BAE Systems (12/12/25)
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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. (12/22/25)
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  • Senior Mainframe IMS Systems

    Travelers Insurance Company (Richmond, VA)
    …Our Ideal Candidate Have?** + Three (3) plus years of infrastructure engineering/ systems administration experience preferred. + Working knowledge of SMP/E ... 1 **What Is the Opportunity?** Travelers is seeking a Senior IMS Systems Programmer to join our...+ Adheres to Travelers change management processes regarding change windows , lead times, ServiceNow requests, and temporary access escalation.… more
    Travelers Insurance Company (12/05/25)
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  • Senior PKI / Certificate Management…

    BAE Systems (Falls Church, VA)
    **Job Description** BAE Systems , Inc. is seeking a ** Senior PKI / Certificate Management Engineer** to join our Identity Services organization, supporting the ... supporting **Microsoft ADCS / PKI** + Strong **Active Directory** administration experience (GPOs, permissions, service accounts) + Experience managing **OCSP… more
    BAE Systems (12/19/25)
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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:** CompTIA Security+ CE | CompTIA - CompTIA… more
    General Dynamics Information Technology (01/05/26)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …and consultant to other Infrastructure groups (Cloud Operations, Cyber Security, and Systems Administration ). * Plan, lead and perform comprehensive systems ... Azure (compute, network, cost/usage analysis, resource mgmt.) - Expert level Microsoft Windows administration skills (AD, DNS, Group Policy, file services, IIS,… more
    Insight Global (12/09/25)
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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 (12/01/25)
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  • Middleware Team lead (Web Software Developer…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in USA VA Radford -- USAVARAD1. **Your future duties and responsibilities:** Senior middleware administration experience deploying and managing middleware SW ... **Middleware Team lead (Web Software Developer - Senior )** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Radford… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... troubleshooting needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot… more
    BAE Systems (12/09/25)
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  • Senior IT Support Specialist / Support Lead

    IT Concepts (Mclean, VA)
    …enhancements that improve IT efficiency and business productivity. Systems Administration & Cloud Operations: + Administer Windows OS, Azure AD/Entra ... identity/access management, security controls, conditional access, MFA, SSO, and cloud administration . + Strong troubleshooting ability across Windows OS,… more
    IT Concepts (12/24/25)
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