462 systems administrator jobs at 305 companies in Paramount, CA

2w
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Systems Administrator
Glendale, California, United States
$105k-$145k/yr OnsiteFull Time
Brio Water Technology
Brio Water Technology: A market-leading water products brand offering home hydration solutions that combine technology and design to improve everyday hydration.
4+ YOE4+ years systems administration experience, Microsoft 365/Google Workspace/Entra ID/Active Directory administration, endpoint and security tooling, networking fundamentals, PowerShell, Azure Site Recovery or comparable recovery experience.
Microsoft 365, Google Workspace, Microsoft Entra ID, Microsoft Active Directory, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, PowerShell, Azure Site Recovery, Azure, AWS, CrowdStrike, Datadog, NinjaOne, PDQ, EDR
1mo
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Systems Administrator
Norwalk, California, United States
$60k-$70k/yr OnsiteFull Time
Meriplex
Meriplex: Provides managed IT, cybersecurity, and cloud infrastructure services.
Level 2 systems administrator to resolve end-user issues, support Active Directory/Office365, VMware, Azure, firewalls, SAN, backups, VPN, and perform on-site equipment installations; MSP experience encouraged.
Active Directory, Office365, Microsoft 365, VMware, Azure, Microsoft Exchange, RMM, TCP/IP, GPO, VPN, SAN
1mo
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Systems Administrator
Los Angeles, California, United States
$85k-$120k/yr OnsiteFull Time
Antares
Antares: Designing and manufacturing microreactors for defense and space missions.
2+ YOE2+ years IT support/systems administration experience; Microsoft 365/Entra ID/Intune knowledge; endpoint, networking, and cloud (Azure/AWS) familiarity; PowerShell and troubleshooting skills; compliance/audit documentation experience.
Microsoft 365, Microsoft Entra ID, Microsoft Intune, Microsoft Defender, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Windows, macOS, Linux, PowerShell, Microsoft Azure, AWS, GCC High, Ubiquiti, UniFi, Zoom, PSA, RMM, VPN, LAN, WAN, WiFi, TCP/IP, DNS, DHCP, VLAN, NAC
5d
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Systems Administrator
Los Angeles, California, United States
$58k/yr OnsiteFull Time
MKS2 Technologies
MKS2 Technologies: Delivers cybersecurity and IT solutions to government agencies.
2+ YOEOn-site VA systems administrator capable of installing, configuring, imaging and troubleshooting endpoints and networks; logging work in Service Now; HS/GED +8 years sysadmin or BS +2 years; ability to lift up to 50 lbs.
Service Now, Microsoft System Center Operations Manager (SCOM), SCOM, McAfee
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Senior Systems Administrator
Anaheim, California, United States
$85k-$105k/yr OnsiteFull Time
Quantum Electronic Payments
Quantum Electronic Payments: Provides payment processing solutions and merchant services for businesses.
5+ YOE5+ years systems administration experience with Microsoft 365, Active Directory, Windows, networking, endpoint security, backups, and documentation; strong troubleshooting and communication skills.
Microsoft 365, Active Directory, Windows, DNS, DHCP, VPN, PowerShell, SIEM, EDR/MDR
18h
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Senior Systems Administrator
El Segundo, California, United States
$65k-$85k/yr OnsiteFull Time
Tecolote Research
Tecolote Research: Provides defense acquisition consulting, analytics, and software solutions.
4+ YOE4+ years systems administration experience with AWS, Microsoft 365/Intune, VMware, Zscaler, Terraform; scripting (PowerShell/Python) and strong troubleshooting; bachelor’s preferred.
AWS, Microsoft 365, Intune, Terraform, Zscaler, VMware vSphere, vCenter, ESXi, Horizon View, Exchange Online, Active Directory, IIS, DNS, DHCP, BitLocker, PowerShell, Python, Defender, Unifi, PowerEdge, SAN
4d
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Systems Administrator III
New York or Los Angeles
$96k-$154k/yr OnsiteFull Time
Kapitus
Kapitus: Providing flexible financing and capital solutions for small businesses.
5+ YOE5+ years systems administration with Azure, Microsoft 365, AD, virtualization, IaC and security experience; fintech/regulatory familiarity; scripting and automation skills; bachelor's or equivalent experience.
Microsoft Azure, Microsoft 365, Exchange Online, Teams, SharePoint, OneDrive, Microsoft Intune, JAMF, Terraform, Ansible, Puppet, PowerShell, Python, Bash, VMware vSphere, Citrix Virtual Desktops, Cisco Meraki, SIEM, EDR, ServiceNow, Jira Service Management, Salesforce
2mo
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Senior Systems Administrator
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOE8+ years designing and implementing classified IT systems; experience with air-gapped systems, physical hardware, virtualization (VMware/Podman), Windows and Linux administration, DISA STIG hardening, NIST 800-53/RMF familiarity, automation, DoD 8570/8140 baseline certification, and active U.S. Top Secret clearance.
Lattice OS, Microsoft Windows, Microsoft Windows Server, Linux, VMware, Podman, Ansible, DISA STIGs, NIST 800-53, Risk Management Framework (RMF)
1mo
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Senior Systems Administrator
Long Beach, California, United States
$103k-$155k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
6+ YOE6+ years Linux and Windows systems administration experience; expertise in Linux, Active Directory, DNS, DHCP, enterprise backup solutions; scripting/automation and cloud (Azure/GCP) experience; strong troubleshooting and documentation skills.
Linux, Windows, Azure, GCP, Active Directory, DNS, DHCP, Veeam, Commvault, Rubrik, Ansible, Puppet, Terraform, Bash, Python, PowerShell
2mo
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IT Systems Administrator
Seal Beach, California, United States
$86k-$150k/yr OnsiteFull Time
AstroForge
AstroForge: Mines and refines valuable minerals from near-Earth asteroids.
3+ YOE3+ years in IT systems administration with cross-platform support (macOS, Windows, Linux); network administration; IAM; cloud and SaaS management; ITAR/CMMC awareness.
macOS, Windows, Linux, routing, switching, VPNs, firewalls, wireless, Active Directory, Azure AD, Okta, AWS, GCP, Azure, Google Workspace, Microsoft 365, Slack, Zoom, GitHub, Bash, PowerShell, Python, Jamf, Intune, NIST CSF, CIS Controls, CompTIA Security+, Network+
2mo
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Network & Systems Administrator
Newport Beach, California, United States
$90k-$130k/yr OnsiteFull Time
Best Choice Products
Best Choice Products: E-commerce retailer of home, garden, and family consumer products.
3+ YOEBachelor’s degree in MIS/IS/CS/CE; 3-5 years hands-on network and systems administration; cloud infra experience; strong networking and Microsoft tech skills; IT security and project experience.
Microsoft 365, Azure, Entra ID, Exchange Online, Teams, SharePoint, DNS, NetSuite, Jira, Confluence, Slack, Warehouse Management Systems, Virtualization, IDS/IPS, Antivirus, Email Security
3w
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Systems Administrator (ERP)
Long Beach, California, United States
$90k-$110k/yr HybridFull Time
SCS Engineers
SCS Engineers: Provides environmental consulting and engineering services for waste management.
8+ YOE8+ years ERP experience with 4+ years administering ERP systems; bachelor’s in CS/IS/Business Analytics or related, strong T-SQL/SQL Server/SSRS skills, Power BI experience, excellent communication and troubleshooting.
Deltek Vantagepoint, Deltek Vision, T-SQL, SQL Server Management Studio, SQL Server, SSRS, Power BI
1mo
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Systems Administrator V
Lancaster or Palmdale or Edwards AFB
$120k-$172k/yr OnsiteFull Time
JT4
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
1mo
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Sr. Principal Systems Administrator
El Segundo or United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEU.S. citizen with active Secret DoD clearance, typically 8+ years' systems administration experience (or Advanced Degree +5 years). Experience with Red Hat Enterprise Linux, Microsoft Windows/AD, VMware, storage, backups, and security; CompTIA Security+ CE (DoDD 8140/8570) required within 6 months.
Red Hat Enterprise Linux, Active Directory, DNS, DHCP, VMware, VMware vCenter, vSphere, ESX, Splunk, Linux, Windows 10, Windows 11, Microsoft WSUS, Microsoft SCCM, Microsoft Exchange, NAS, SAN
1mo
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Information Systems Administrator
Hawthorne, California, United States
OnsiteFull Time
Quantum Space
Quantum Space: Developing maneuverable spacecraft platforms for defense and commercial missions.
4+ YOE4+ years in system administration/DevOps/cloud/network support; experience with Linux/macOS/Windows, scripting (BASH/Shell/YAML), IaC (Terraform/Ansible/Puppet), Azure/AWS, IdP/SAML, cybersecurity (CompTIA Security+), and ability to obtain/maintain security clearance.
Linux, macOS, Windows, BASH, Shell, YAML, Terraform, Ansible, Puppet, Microsoft Azure, Amazon Web Services, IdP, SAML
1mo
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Legal Systems Administrator - Talent Systems
Los Angeles or San Francisco
$125k-$130k/yr RemoteFull Time
Munger, Tolles & Olson
Munger, Tolles & Olson: A national law firm providing high-profile legal representation and professional business support services.
Administer and optimize legal recruiting, performance evaluation, and AI systems; strong system design/configuration, integration, troubleshooting, stakeholder collaboration, and documentation skills; law firm experience preferred.
viRecruit, viEval, viWork Allocation, viCLE, Workday, Microsoft Dynamics 36, Microsoft 365 Suite
1mo
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Network Systems Administrator
San Salvador or Los Angeles
OnsiteFull Time
AireSpring
AireSpring: Provides managed connectivity, cloud communications, and network security services.
7+ YOE7–8 years experience designing, configuring, and maintaining Windows and Linux platforms, hypervisors (KVM, ESXi, Hyper-V), network services (SD-WAN, IPsec, SBCs, QoS, TACACS), automation and scripting, HA systems, and system troubleshooting.
Windows, Linux, KVM, ESXi, Hyper-V, Dell, HP, Intel, Super Micro, SSHd, IPsec, SBCs, QoS, AAA, TACACS, syslog, iPerf, firewalld, SQL, ACLs, VRFs, RAID
1w
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Network Systems Administrator
El Segundo, California, United States
$71k-$119k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
1+ YOEProvide day-to-day administration of secure Windows networks for classified environments; maintain servers, firewalls, backups, and support customers. Must hold TS/SCI and meet DoD IAT II certification requirements.
Microsoft Windows Server, Microsoft Exchange Server
1mo
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Principal Linux Systems Administrator / Sr. Principal Linux Systems Administrator (AHT)
Redondo Beach, California, United States
$104k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOELinux system administration (Red Hat), OS/hardware/network troubleshooting, RPM/package management, shell scripting, ability to obtain DoD Secret clearance, bachelors in CS or equivalent experience (5+ years).
Linux, Red Hat, RPM, VMware, shell scripting
1mo
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Systems Administrator - Riverside
Riverside or Los Angeles
$70k-$75k/yr OnsiteFull Time
Carvana
CarvanaNew York Stock Exchange: CVNA: Online platform to buy, sell, and trade used cars.
4+ YOEHigh school diploma, valid driver’s license, 4+ years IT experience, advanced Windows Server/Active Directory/DHCP skills, Mac OS X and Meraki experience, G-Suite and Microsoft Office/Office 365 proficiency, ability to lift up to 70 lbs, and willingness to travel and join on-call rotation.
Windows Server, Active Directory, DHCP, Windows 7, Windows 8, Windows 10, Mac OS X, Meraki Security Appliances, G-Suite, Gmail, Google Calendar, Google Drive, Microsoft Office, Microsoft Outlook, Office 365, Jira