• Senior IT Systems Administrator

    BAE Systems (Nashua, NH)
    …work within controlled environments. Key responsibilities include: + Proficiency in Active Directory , including user/group management, OU structure, and GPOs. ... career with BAE Systems. BAE Systems is seeking a Senior Closed Area Systems Administrator to provide...Design, implement, and troubleshoot Group Policy Objects (GPOs) in Active Directory . + Support Splunk operations, including… more
    BAE Systems (11/25/25)
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  • Senior Systems Administrator

    NANA Regional Corporation (Albuquerque, NM)
    …The ideal candidate will have expertise in server architecture, virtualization, Active Directory management, and IT security best practices. Additionally, ... We are seeking an experienced Senior Systems Administrator - Server Operations...integration to meet system requirements. + Maintain and administer Active Directory , Group Policy Objects (GPOs), and… more
    NANA Regional Corporation (11/14/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    …network integrations (AWS, Azure). + Manage and maintain enterprise services such as Active Directory , DNS, DHCP, GPOs, file and print services, and identity ... We are seeking an experienced Senior Network and Computer Systems Administrator ...in Windows Server administration, Linux systems (Red Hat/CentOS), and Active Directory infrastructure. + Proficiency in managing… more
    NANA Regional Corporation (10/16/25)
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  • Senior Administrator , Systems…

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …to high-priority incidents. + Manage and maintain user access, permissions, and policies within Active Directory and other directory services. + Assist in ... Overview **Job Purpose** The Senior Systems Administrator is responsible for...automation tools (eg, Ansible, Puppet, Chef). + Understanding of Active Directory , group policies, and authentication mechanisms.… more
    Intercontinental Exchange (ICE) (12/23/25)
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  • Senior Systems Administrator

    COCC (Bend, OR)
    …including current supported MS Windows Server operating systems, SQL Server, PowerShell, Active Directory , Group Policy, Storage ( SAN ), Enterprise Backup ... Senior Systems Administrator Below you will...technology support demonstrating any combination of the following: 1) Active Directory ; 2) Microsoft Exchange (server and/or… more
    COCC (11/24/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …to automate provisioning, deprovisioning, bulk updates, and auditing across Active Directory , Azure AD, and related services. The Senior IAM Administrator ... This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator ...SME in IAM systems such as Microsoft Entra, Okta, Active Directory * Strong coding skills with… more
    Insight Global (12/09/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    …building, securing, and troubleshooting Windows Servers from scratch and designing complex Active Directory environments. + Senior -level experience with ... **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/Linux Dual-Stack...(FISMA) High requirements. + Design, deploy, and maintain complex Active Directory (AD) forests, domains, trusts, and… more
    ManTech (11/05/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Modules) on RHEL to enable 2-factor authentication via RSA and/or Active Directory . + DISA environment hardening experience. **Preferred Qualifications:** ... our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in...Joint base Andrews or The Pentagon and requires an active Secret clearance to start. **Primary Responsibilities:** + Full… more
    Leidos (12/20/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …Strong attention to detail and organizational skills + Excellent communications skills + Active Directory , GPO, and account maintenance experience + A problem ... SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II… more
    Exeter Government Services, LLC (11/30/25)
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  • Senior ServiceNow Administrator

    Signature Aviation (Orlando, FL)
    …with enterprise systems using REST/SOAP APIs, MID Server, LDAP, SSO, and Active Directory . + Manage the ServiceNow release cycle, coordinating testing, ... Signature Aviation is seeking a dynamic and highly skilled Senior ServiceNow Administrator to manage and enhance...API), Flow Designer, and integrations (REST/SOAP APIs, LDAP, SSO, Active Directory ). + Experience supporting ITIL-based ITSM… more
    Signature Aviation (12/18/25)
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