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79 windows administrator jobs at 53 companies in Poway, CA

2w
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Principal Windows Systems Administrator - Secret
San Diego, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Current US Secret clearance, Security+ (or greater), extensive Windows/Active Directory administration, GPO, patching, backup/recovery, virtualization, scripting, and experience operating in classified/RMF/STIG-like environments.
Windows, Windows Server, Active Directory, Group Policy, DNS, DHCP, LDAP, Cohesity, Veritas, HBSS, SolarWinds, Splunk, ServiceNow, JIRA
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1mo
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Principal Windows Systems Administrator - Secret
San Diego, California, United States
$104k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
3+ YOERequires US Secret clearance and Security+; experience administering Windows domains/Active Directory, GPO/Group Policy, DNS/DHCP/LDAP; 3+ years experience with relevant degree equivalence; virtualization, backup, monitoring, and scripting experience preferred.
Windows Server, Active Directory, GPOs, Group Policy, DNS, DHCP, LDAP, Cohesity, Veritas, SAN, HBSS, Solar Winds, Splunk, ServiceNow, JIRA, NISPOM, DCID 6/3-ICD 503, RMF, STIG, JAFAN, JSIG
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3mo
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Systems Administrator, Windows
San Diego or Coronado
$105k-$130k/yr OnsiteFull Time
Perrygo Consulting Group
Perrygo Consulting Group: Provides technical and acquisition support services to defense agencies.
1+ YOE1-5 years of experience; Windows 11 admin; DOD RDTE experience; Bachelor's or Security+CE; TS clearance; 100% onsite; US citizen.
Windows, SQL, Backup and recovery
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2mo
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Atlassian Administrator
San Diego or Colorado or Huntsville or Tupelo
$72k-$110k/yr HybridFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
4+ YOE4+ years Atlassian administration experience, 3+ years systems administration; strong Linux/Windows/Unix and enterprise Atlassian (JIRA, Confluence, Bitbucket, Bamboo, Fisheye/Crucible) skills; Agile/Scrum experience; HA/DR and automation experience; US citizenship required.
Atlassian, JIRA, Confluence, Bitbucket, Bamboo, Fisheye, Crucible, Microsoft 365, Microsoft Teams, Microsoft OneDrive, Microsoft Forms, Microsoft Planner, Microsoft SharePoint, Linux, Windows, Unix, TCP/IP, VMs, Agile, Scrum
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1d
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System Administrator
Oceanside, California, United States
$110k-$130k/yr OnsiteFull Time
MagnaFlow
MagnaFlow: Designs and manufactures automotive performance exhaust and suspension systems.
3+ YOE3+ years IT help desk/systems administration experience; B.S. in IT or equivalent experience; proficiency with Microsoft AD/O365, VMWare, Windows Server, Mac OS X, backup/recovery and security frameworks.
Microsoft Office 365, Microsoft Active Directory, VMWare, Windows Server, Mac OS X, Network Attached Storage (NAS), NIST Cybersecurity Framework (NIST CSF)
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2w
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Senior Systems Administrator
San Diego, California, United States
$110k-$130k/yr OnsiteFull Time
Applications International Corporation
Applications International Corporation: Delivers cloud-based environmental health, safety, and ESG compliance software.
5+ YOE5+ years systems administration experience, hands-on Azure and Windows Server administration, PowerShell and IaC (Terraform/Ansible) automation, disaster recovery and identity management, strong troubleshooting and communication skills.
Azure, PowerShell, Terraform, Ansible, VMware vSphere, vCenter, Hyper-V, Active Directory, Azure AD, Entra ID, Group Policy, Azure Monitor, Datadog, PRTG, NetApp, Dell EMC, Pure Storage
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1mo
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Classified Systems Administrator
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$115k-$160k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
3+ YOETS/SCI with CI Polygraph required; U.S. citizenship. 3+ years technical experience or equivalent. Linux (Red Hat/CentOS/Ubuntu) and Windows administration, Active Directory, networking, NAS, firewall, PowerShell automation, DoD security guidance knowledge, and after-hours support.
Red Hat, CentOS, Ubuntu, Windows, NAS Storage, Firewall, Microsoft Active Directory, Group Policy, PowerShell, Enterprise Virtualization Tools, Multi-Factor Authentication, Public Key Infrastructure, Web Server, LDAP, Security Technical Implementation Guidelines (STIGS), Security Content Automation Protocol (SCAP), Host Based Security System (HBSS), Assured Compliance Assessment Solution (ACAS), DoD Ports, Protocols, and Services (PPS)
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1w
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Junior Level Systems Administrator
San Diego, California, United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEExperience with VMware, RHEL administration, Windows Server, networking (DNS/LDAP/SSH), cybersecurity (DISA STIGs, Nessus), ability to obtain Top Secret/SCI clearance, and typically 4 years' experience.
VMware, Red Hat Enterprise Linux, YUM, DNF, Microsoft Windows, Windows Server, DNS, LDAP, SSH, SCP, Nessus, Public Key Infrastructure (PKI), Red Hat KVM, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
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3w
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IT Systems Administrator
Chula Vista, California, United States
$70k-$110k/yr OnsiteFull Time
OpSam Health
OpSam Health: Provides accessible healthcare services to underserved San Diego communities.
2+ YOE2+ years IT support or systems administration experience; Microsoft 365, Windows, Active Directory, basic networking; California driver\u000blicense and reliable transportation; HIPAA compliance and healthcare environment experience preferred.
Microsoft 365, Active Directory, Group Policy, NTFS, Duo, Fortigate, Cisco Meraki, Windows Server, VoIP
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3mo
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Systems Administrator
San Diego, California, United States
OnsiteFull Time
Sellers & Associates
Sellers & Associates: Provides specialized engineering, program management, and training services to government.
Secret clearance; CompTIA Security+; Windows Server/AD/Azure/Intune; networking; SIEM; CISCO tools; CMMC/NIST 800-171; on-site in San Diego; related IT infrastructure duties.
Windows Server, Active Directory, Azure, Intune, Cisco CLI, SIEM, O365 GCC High, Aruba, Ubiquiti, VLANs, Firewalls
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1mo
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Sr Systems Administrator
San Diego or California
RemoteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEUS citizen required; bachelor’s +5 years (or +4 years experience in lieu). Azure, IaaS/PaaS, container (Docker/Kubernetes/AKS), IaC (PowerShell, Python, Azure CLI, Bicep, JSON), Windows/Linux administration, VMware, Exchange/Exchange Online, Active Directory/Entra, DNS/DHCP, VPN, ServiceNow experience.
Azure, IaaS, PaaS, Docker, Kubernetes, AKS, PowerShell, Python, Azure CLI, JSON, Bicep, Windows Server, Linux, VMware, Active Directory, Entra (Azure AD), DNS, DHCP, Kerberos, VPN, Microsoft Exchange Online, Microsoft Teams, Microsoft Office 365, M365, ServiceNow, Veritas NetBackup, NetApp
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3w
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Systems Administrator
San Diego, California, United States
$32-$41/hr OnsiteFull Time
Liberty Military Housing
Liberty Military Housing: Manages residential housing communities for military families.
5+ YOE5+ years IT experience in multi-site environments; Windows network support, firewall and security familiarity; strong customer service and communication; valid driver\u0002s license and ability to travel >10%; background checks for base access.
Windows
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3mo
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IT Systems Administrator III
San Diego, California, United States
$98k-$147k/yr OnsiteFull Time
Innoflight
Innoflight: Designs and manufactures compact cyber-secure avionics for space missions.
5+ YOE5+ years in system administration, networking, and security; Windows/Linux servers; AD; virtualization; cloud (Azure/AWS); security frameworks (NIST/CMMC); scripting (PowerShell/Python).
PowerShell, Python, VMware, Hyper-V, Windows Server, Linux, Azure, AWS, Active Directory, VPN, Firewall, IDS/IPS, DNS, DHCP, Scripting and automation
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3mo
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Network Administrator
San Diego, California, United States
$50k-$80k/yr OnsiteFull Time
CompuOne
CompuOne: Provider of managed IT, cybersecurity, and cloud infrastructure services.
2+ YOE2+ years in network administration and IT infrastructure support; on-site in San Diego with local client travel; competitive salary with benefits and mileage reimbursement.
Cisco, VMware, Azure, SQL Server, SharePoint, Windows Server, Active Directory, Office 365, VLANs, STP, LACP, QoS, VMware, Hyper-V, ESXi
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1mo
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Systems Administrator
San Diego, California, United States
$91k-$110k/yr HybridFull Time
San Diego Housing Commission
San Diego Housing Commission: Providing affordable housing and rental assistance in San Diego.
3+ YOEBachelor's in CS or related and 3 years IT/systems administration experience; knowledge of Microsoft/Azure, VMware, networking (Cisco/Juniper/Meraki), storage and backup (Veeam, SAN), security tools; valid CA driver’s license.
Microsoft Azure Active Directory/Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Intune, Microsoft Windows, VMware vSphere, Microsoft Azure Virtualization, Cisco, Juniper, Meraki, SIEM, MFA, Veeam, SAN, RAID, SSD, VoIP, macOS
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4w
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Senior IT Systems Administrator
San Diego, California, United States
$115k-$155k/yr OnsiteFull Time
Seasats
Seasats: Builds autonomous surface vessels for persistent maritime intelligence.
6+ YOE6+ years IT systems administration experience; Google Workspace or Microsoft 365 admin; MDM for Windows and macOS; Linux knowledge; strong networking (DNS, DHCP, VLANs, VPNs, Wi‑Fi), identity/SSO/MFA, endpoint security, and support/process experience.
Google Workspace, Microsoft 365, Windows, macOS, Linux, MDM, Okta, JumpCloud, Kandji, Jamf, Microsoft Intune, Python, PowerShell, Bash, DNS, DHCP, VLANs, VPNs, Wi‑Fi, firewalls, SSO, MFA
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2w
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Systems Administrator (GEODSS) - Diego Garcia 1
Diego Garcia or San Diego or Chicago or Fairbanks or Vandenberg AFB or Nellis AFB
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
4+ YOEActive security clearance and U.S. citizenship; minimum 4 years systems administration experience; Linux and Windows experience; DISA STIG compliance, backups, auditing, incident response; CompTIA Security+/CCNA/RedHat desired.
GEODSS, Linux, Windows, RedHat, DISA Security Technical and Implementation Guide (STIG), CompTIA Security +, CCNA
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3w
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System Administrator (Classified Systems) – Active Secret Clearance Required
Carlsbad, California, United States
$121k-$191k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
6+ YOE6+ years administering Windows and Linux systems in classified environments; DoD RMF experience, SIPRNet administration, virtualization, networking, and DoD 8140.01 certification; active Secret clearance required.
Windows Server, Win 10, Win 11, Linux, Active Directory, TCP/IP, DNS, DHCP, VMware, Hyper-V, OpenShift, ACAS, SCAP, HBSS, Certificate Management, Radius, 802.1x, SIPRNet, Juniper, Palo Alto, Cisco, NetApp, Veeam, Splunk, Nessus, Microsoft Exchange Server
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3mo
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User Support & Junior Systems Administrator
San Diego, California, United States
OnsiteFull Time
FirmaTRUST
FirmaTRUST: Independent IT services provider delivering managed IT and security solutions.
4+ YOE4+ years in user support and systems administration; Bachelor's in CS/IT; Windows/macOS proficiency; Windows Server (2008/2012); Office 365 and Google Workspace; MDM and security familiarity; strong troubleshooting and customer service.
Windows, macOS, Windows Server, Office 365, Google Workspace, MDM
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1mo
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Senior Principal System Administrator
San Diego, California, United States
$133k-$226k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOETop Secret clearance required, typically Bachelor's + 8 years or equivalent. Strong Linux (RHEL), Windows Server, VMware, networking, cybersecurity (DISA STIGs, Nessus) skills; CompTIA Security+; McAfee ePO admin certification within 6 months; experience with classified networks.
VMware, Red Hat Enterprise Linux, YUM, DNF, Windows Server, Microsoft SQL Server, TMPC, McAfee ePO, DNS, LDAP, SSH, SCP, Nessus, PKI, Red Hat KVM, Bash, PowerShell, Shared Storage, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, DISA STIGs
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