• Principal PKI & MMS Administrator

    BAE Systems (Vicksburg, MS)
    …cross-functional teams to ensure secure access and mobility in regulated environments. As a senior PKI & MMS administrator , you'll be responsible for ... delivering innovative solutions that make a meaningful impact. As a **Principal PKI & MMS Administrator ** , you'll play a critical role in supporting Public Key… more
    BAE Systems (11/18/25)
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  • Junior PKI Administrator

    Chenega Corporation (St. Louis, MO)
    **Req ID:** 37911 **Summary** **Junior PKI Administrator ** **St. Louis, MO** Are you ready to enhance your skills and build your career in a rapidly evolving ... of experience working in the Federal marketplace. The **Junior PKI Administrator ** support provides superior customer service....their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn.… more
    Chenega Corporation (10/07/25)
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  • Senior IT Infrastructure Support…

    CACI International (Hanover, MD)
    Senior IT Infrastructure Support Specialist-ICAM & PKI Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... of Travel: None * * * **The Opportunity:** CACI is seeking a Systems Administrator to provide 24x7 support to an existing Operations Center for Identity, Credential,… more
    CACI International (11/13/25)
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  • Senior Cybersecurity Network Defense…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior )** **Category:** Cyber Security **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - … more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior Cybersecurity Incident Response…

    CGI Technologies and Solutions, Inc. (Bradford, OH)
    ** Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - Senior )** **Category:** Cyber Security **Main location:** United ... Type:** Full Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - … more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, ... better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services position supporting the...and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On. + Enterprise Provisioning:… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior ... + Use cryptographic experience to set up public key infrastructure ( PKI ) to create, manage, distribute, use, store, and revoke digital certificates… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... Group Policy Objects (GPOs), DNS, DHCP, and Public Key Infrastructure ( PKI ) services. Manage and maintain virtualized environments (VMware vSphere/ESXi, Hyper-V) and… more
    ManTech (11/05/25)
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  • Senior SQL Server Database…

    Chenega Corporation (Fort Belvoir, VA)
    Senior SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network Senior SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-037 ... will utilize the SSL and will require user authentication utilizing the DoD PKI . + Follow Army directives in developing and deploying single sign-on technology. +… more
    Chenega Corporation (09/01/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services company. We ... (5) years of experience or equivalent work experience as a systems engineer/ administrator + Preference of Bachelor's degree in Computer Science or IT-related field.… more
    Indigo IT, LLC (11/12/25)
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  • Senior Systems Administrator

    PingWind INC (Doral, FL)
    Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA) Job Type Full-time Description Location:Doral, Florida Required ... related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM Enterprise System in...an emphasis in the following areas Identity management, and PKI . + Latest used version of Windows Server, Microsoft… more
    PingWind INC (11/12/25)
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  • Senior Cloud Engineer / Systems…

    The Walt Disney Company (Celebration, FL)
    …the MyDisneyExperience app and Hey, Disney! **About the Role** We're looking for a Senior Cloud Engineer / Systems Administrator to join the Data Analytics & ... configuration management + Oversee certificate management-including SSL/TLS lifecycle management, PKI integration, and secure communication protocols across services +… more
    The Walt Disney Company (11/12/25)
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  • (Mid. or Senior ) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual will be responsible for ... and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Primary Responsibilities: The… more
    Belay Technologies (10/01/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an important US ... meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility… more
    RTX Corporation (11/15/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …configurations are documented and managed. + Oversee Public Key Infrastructure ( PKI **)** token provisioning, distribution, and management activities. + Conduct ... analysis. + Proficiency in managing AESS Site Reviewer, DISA Whitelist, and PKI Token services. + Experience in STIG compliance scanning and remediation tracking.… more
    TekSynap (10/25/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    …and validate security controls. + Provide Public Key Infrastructure ( PKI ) support, including management of SSL/TLS certificates and related cryptographic ... meet regulatory and security requirements. + Strong working knowledge of PKI infrastructure, digital certificates, and encryption protocols. + Familiarity with… more
    TekSynap (10/25/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... the degree for a total of 14 years. * 2+ years' experience with PKI authentication services. Experience with: o Configuration and Maintenance of Virtual Machines ?… more
    Synergy ECP (10/15/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI (Certificates), DFS, and GPO validation and design. + Hands-on expertise ... required **Desired** + Certification in Microsoft Azure Cloud + Azure Administrator Associate, Azure Solutions Architect Expert, Azure Security Engineer Associate or… more
    PSEG Long Island (10/01/25)
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  • IT Senior Systems Administrator

    Hensel Phelps (Greeley, CO)
    …and extends throughout the life of the property. **Position Description:** The Senior Systems Engineer role is to ensure the efficient operation and security ... SRS, FRS, RADIUS, Microsoft NLB, Microsoft Failover Clustering, IIS, Microsoft PKI /CA/SSL certificate infrastructure + Microsoft RDS (Farms, RDSH, RDG, RDWA, NPS… more
    Hensel Phelps (10/22/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Dover, DE)
    …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - ... activities in accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security Solution (AESS) Site Reviewer activities,… more
    GovCIO (09/25/25)
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