• Integration And Test Engineer

    Actalent (San Diego, CA)
    …+ Install and configure Windows/Linux servers. + Set up and maintain DNS/Exchange/ Active Directory . + Maintain virtual environments. + Deploy, monitor, and ... + US Citizenship required with a minimum of an active Interim Secret clearance. Must be able to obtain...clearance. Must be able to obtain and maintain an active Secret clearance. Additional Skills & Qualifications + Working… more
    Actalent (12/12/25)
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  • Manufacturing -End Point Specialist

    TEKsystems (Santa Ana, CA)
    …and migration * Use MCM for imaging and client management * Maintain and support Active Directory environments * Provide support for Apple iPads and Teams AV ... close tickets on Service Now * Aging of tickets * Active participation in key projects * Active involvement in automation projects * Kaizen involvement at the… more
    TEKsystems (12/12/25)
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  • Principal System Administrator - Windows and Linux

    RTX Corporation (El Segundo, CA)
    …+ Understanding and knowledge of Windows Server to include but not limited to Active Directory , Group Policy, & DNS. + Advanced Red Hat Enterprise Linux ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/09/25)
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  • Linux Systems Administrator 1/2

    Northrop Grumman (Redondo Beach, CA)
    …+ Rudimentary Scripting experience with Bash and/or Ansible + Knowledge of Windows Active Directory and VMWare ESXi + Knowledge of enterprise monitoring tools ... CE) within 6 months. + Candidates must have an active DOD Secret level security clearance **Basic Qualifications for...CE) within 6 months. + Candidates must have an active DOD Secret level security clearance **Preferred Qualifications:** +… more
    Northrop Grumman (11/21/25)
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  • Principal Windows Systems Administrator

    RTX Corporation (El Segundo, CA)
    …the following: Windows, VMWare + Experience with DHCP, Group Policy, DNS, Active Directory , File Shares, WSUS, Scripting, Backups **Qualifications We Prefer:** ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (11/18/25)
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  • Staff Solution Consultant

    Trellix (Sacramento, CA)
    …Exchange (TIE), and Data Exchange Layer (DXL). + You have experience with Active Directory , Databases, Virtualization, Cloud Services [i.e., AWS, Azure]) and ... management, mitigation, and response strategies. + You hold an active TS/SCI clearance with Full Scope polygraph + You...clearance with Full Scope polygraph + You hold an active DoD 8570 or DoD 8140 compliant cybersecurity certification.… more
    Trellix (11/14/25)
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  • Sentinel - Staff Systems Network Architect

    Northrop Grumman (Manhattan Beach, CA)
    …technologies to include virtual software, machines, networks and appliances + Knowledge with Active Directory , LDAP, DNS, and Group Policy + Knowledge with Cyber ... experience + Must be a US Citizen with an active US Government DoD Secret security clearance at time...computer science, cloud computing, or a related field. + Active TS/SCI or TS with SCI eligibility at time… more
    Northrop Grumman (11/06/25)
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  • Sentinel - Principal/Sr. Principal Systems Network…

    Northrop Grumman (Manhattan Beach, CA)
    …technologies to include virtual software, machines, networks and appliances + Knowledge with Active Directory , LDAP, DNS, and Group Policy + Knowledge with Cyber ... PhD + Must be a US Citizen with an active DoD Secret Clearance with an investigation date within...computer science, cloud computing, or a related field. + Active TS/SCI or TS with SCI eligibility at time… more
    Northrop Grumman (11/06/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …but not limited to, the following technologies: Red Hat Enterprise Server, Active Directory , WSUS, VMware, BackupExec, NetBackup, prior systems administration ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/21/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …Computing (HPC) EnvironmentsExperience with NetApp / OnTap tools + Experience with Enterprise Active Directory (AD) & LDAP + Experience dealing with Managed ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/18/25)
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