13 network administrator jobs at 4 companies in Tehachapi, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOETop Secret clearance required, ability to obtain SAP, Sec+ certification within 6 months, completion of qualification training within 365 days, flexible schedule with 24/7 on-call support; significant relevant network communications/administration experience (varies by degree).
VPN, routers, multiplexers, firewalls, hubs, bridges, gateways, Integrated Maintenance Data System, Unix, Solaris, Windows Server, Windows Desktop, Group Policy, Oracle RAC, Virtualization, Radio Frequency Transmission Systems, Satellite Communications Systems
5+ YOE5 years of network administration/analysis experience; Cisco/ISE/SolarWinds familiarity; security compliance; on-site support for DoD environment.
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
9+ YOE9+ years computer systems experience, bachelor’s or equivalent, OS and network administration, ability to obtain Top Secret/Special Access clearance, CompTIA Security+, valid state driver’s license, U.S. citizenship.
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
9+ YOERequires 9+ years systems administration experience with Windows and Red Hat Enterprise Linux, virtualization (VMware/VxRail), networking, storage (NAS/SAN), security practices, ability to obtain a government security clearance, and U.S. citizenship.
Windows, Red Hat Enterprise Linux, VxRail, VMware, ESXi, vCenter, vSAN, NAS, SAN, SQL
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEActive U.S. Secret clearance, Bachelor\u0002s degree +5 years (alternatives: Master\u0002s +3, PhD +1, or HS +9), ability to obtain DoD IAT Level II CompTIA Security+, SAP access, experience in DB/system/security/network administration and mission planning.
ALIS, ODIN, MPSE, Oracle, Red Hat Enterprise Linux
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
7+ YOEAssociates degree in Computer/IT (or equivalent), 7+ years related experience, MS Windows Server and network administration, COMSEC experience, ability to obtain Top Secret clearance and CompTIA Security+ (DoD IAM Level II), valid state driver’s license, U.S. citizenship.
Microsoft Windows, Microsoft Windows Server, Microsoft Office, CAD/CAM, Data Management (DM) System, Configuration Management (CM), Audio-Visual (AV)
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
12+ YOEBachelor's degree or equivalent experience, minimum 12 years systems experience, ability to obtain government security clearance, valid state driver's license, obtain CompTIA Security+ within 180 days; experience with Windows, Red Hat Enterprise Linux, VMware, storage, virtualization, and networking.
Windows, Red Hat Enterprise Linux, VMware, ESXi, vCenter, vSAN, VxRail, NAS, SAN
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEBachelor's plus 5 yrs (Master's+3, PhD+1, or HS+9), active U.S. Secret clearance, obtain DoD IAT Level II CompTIA Security+ within 60 days, Special Access Program clearance capability, DB/system/network/admin experience, able to travel and work varied shifts.
ALIS, ODIN, Mission Planning Support Environment (MPSE), Oracle, Red Hat Enterprise Linux, Cisco
2026 JT4 Systems Administrator Opportunities - All Locations
Las Vegas or Lancaster
OnsiteFull Time
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
3+ YOEInstall, configure, and maintain enterprise computer systems and networks; support operating systems, backups, storage (NAS/SAN), web pages, and document management; require 3+ years technical experience and eligibility for government security clearance; bachelor's or equivalent.
Microsoft Windows Server, Microsoft Office, NAS, SAN, CAD/CAM, LAN, CM/DM
JT4NYSE: AMTM: Provides engineering and technical support for military test ranges.
12+ YOEBachelor's or equivalent and 12+ years systems experience; US citizenship and valid driver\u0002s license required; must obtain Top Secret clearance and CompTIA Security+ within 6 months; strong Linux/Windows, virtualization, containerization, networking, and datacenter skills.
Docker, Podman, Buildah, Kubernetes, HashiCorp Nomad, K3s, Red Hat OpenShift, SUSE Rancher, VMware Tanzu, VMware vCenter, Microsoft Hyper-V, Nutanix, Microsoft Windows 11, Microsoft Server, Red Hat Enterprise Linux (RHEL) 8/9, NAS, SAN, IAO Express
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Top Secret clearance and DoD 8140 IAT II required; experience with RMF, IS auditing, Windows/Linux hardening, network/security device administration, incident response, and developing RMF artifacts.
IT Sys Admin, Staff / Top Secret / Onsite: TX or CA
Fort Worth or Palmdale
$105k-$208k/yrOnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active Top Secret clearance, experience with air-gapped networks, Windows and Red Hat Linux administration, RMF/STIG implementation, vulnerability remediation (Nessus, McAfee, Shavlik, SCAP), DoD 8570 IAT II/III certification, ability to rack/cable and lift 30 lbs.
Windows 10, Windows 11, Server 2016, Server 2019, Server 2022, Red Hat Linux, RMF, STIG, Nessus, McAfee, Shavlik, SCAP, VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN, VXRail, NetApp, EMC, TCP/IP, DNS, DHCP, LDAP