46 information system security manager jobs at 36 companies in Los Angeles, CA
2w
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Information System Security Officer
El Segundo, California, United States
$62k-$141k/yr HybridFull Time
4+ YOEExperience managing RMF-based security controls in classified environments, TS/SCI clearance required, DoD 8140 baseline certifications (e.g., Security+ CE), 4+ years experience with information system security (or MS+2), incident response, assessments, and system hardening.
ACAS, HBSS, ESS, SPLUNK
2mo
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Information System Security Manager
Hawthorne, California, United States
$85k-$135k/yr OnsiteFull Time
1+ YOEBachelor's degree or 3+ years managing cyber assurance for classified systems (or equivalent); 1+ years cyber assurance; RMF A&A expertise; experience with Nessus, Splunk, Security Center, ServiceNow, eMASS; DoD IAM Level III eligibility; active TS/SCI preferred; CI polygraph possible; ability to travel.
Nessus, Splunk, Security Center, ServiceNow (SNOW), eMASS
2w
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Information System Security Officer
El Segundo, California, United States
$62k-$141k/yr OnsiteFull Time
4+ YOEEnsure operational security posture for assigned systems, conduct security assessments, implement RMF controls, manage incidents, and maintain system security documentation. TS/SCI required.
ACAS, HBSS, ESS, SPLUNK
1w
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Information System Security Manager (ISSM)
Anaheim, California, United States
$96k-$182k/yr OnsiteFull Time
5+ YOESTEM or IT degree and 5+ years of relevant DoD/IC cybersecurity experience. Requires active TS/SCI clearance, U.S. citizenship, ATO delivery experience, and expertise with RMF, STIGs, vulnerability tools, and classified systems.
ACAS, Nessus, SCAP, STIG Viewer, Splunk, SIEM, Linux, Windows, DevSecOps, Zero Trust, Identity Access Management
2mo
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SR. Information Systems Network & Security Analyst
Burbank, California, United States
$37-$43/hr OnsiteFull Time
3+ YOEBachelor's in information security or computer science, 3+ years information security/network experience, Security+/Network+/Server+ (or equivalent), project management, audit and regulatory compliance (NCUA/FFIEC) experience.
1w
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Senior Security Analyst, Information Security Office
Malibu, California, United States
$76k/yr OnsiteFull Time
3+ YOERequires SANS 503 or equivalent, 3 years of IT or information security experience, TCP/IP and packet analysis expertise, Windows systems management, and familiarity with Perl, Unix command line, and PowerShell.
TCP/IP, Windows, Perl, Unix, PowerShell, Palo Alto Firewalls, QualysGuard Vulnerability Management, FortiNAC, IDS, NAC, DHCP, DNS
2w
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Senior Information Systems Security Manager (ISSM)
Torrance, California, United States
$151k-$187k/yr HybridFull Time
5+ YOE5+ years ISSO/ISSM experience, RMF competency, IAM Level III cert (CISSP/GSLC/CISM), active TS/SCI clearance, RMF/DAAPM experience, familiarity with SCAP/STIG/Nessus, and ability to lead ATO/IATT/ATC efforts.
RMF, DAAPM, SCAP, STIG, Nessus, Windows, Linux
3mo
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Information Systems Security Officer, AD&S
Costa Mesa, California, United States
$113k-$149k/yr OnsiteFull Time
Design, implement, and oversee security controls per NIST RMF/JSIG; assess risks; manage security posture; ensure compliance.
Splunk, DISA STIGs, SCC, Python, PowerShell, Bash, Linux, SELinux
2mo
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Senior System Administrator - Information Technology
Gardena, California, United States
$83k-$123k/yr OnsiteFull Time
7+ YOERequires 7 years of IT systems experience, including enterprise routing, switching, and firewall infrastructure, plus 5 years of healthcare experience. Requires expertise in LANs, SD-WAN, hybrid cloud, datacenters, storage, virtualization, and network security.
SD-WAN, HIPAA
1mo
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Information Systems Manager
Los Angeles, California, United States
$105k-$150k/yr OnsiteFull Time
3+ YOE1+ MgmtOversee IS operations and helpdesk; supervise staff; 3-5 years IT/IS experience with network/admin and helpdesk; 1-2 years supervisory experience preferred; AD, network, security, HIPAA familiarity; relevant certifications preferred.
Active Directory, DNS, DHCP
1d
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Information Systems Security Manager (ISSM) – Subject Matter Expert (SME) – TS/SCI
Los Angeles, California, United States
$130k-$150k/yr OnsiteFull Time
12+ YOERequires active TS/SCI clearance and 12–20+ years of DoD or Air Force cybersecurity leadership experience, with expertise in RMF, NIST, STIGs, compliance, classified systems, and cybersecurity governance.
Risk Management Framework (RMF), NIST, STIG, enterprise cybersecurity tools, vulnerability management, continuous monitoring platforms
1w
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Cyber System Security Engineer
El Segundo, California, United States
$142k-$236k/yr OnsiteFull Time
12+ YOEBachelor’s degree or equivalent experience; 12+ years total experience, including 8+ in SCI/SAR and 4 in SAP; IAT/IAM Level 3 within six months; RMF and JSIG expertise; current TS/SCI eligibility.
NIST, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Risk Management Framework (RMF), Joint SAP Implementation Guide (JSIG)
1w
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Linux System and Security Analyst
Culver City, California, United States
$80k-$90k/yr OnsiteFull Time
3+ YOEBachelor’s degree or equivalent in IT, 3 years of Linux experience, Linux installation and troubleshooting, networking, patch management, backups, Google Suite, Microsoft Office, U.S. citizenship, and ability to obtain DCSA clearance.
Linux, Windows, Google Suite, Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Linux CLI, TCP/IP, LAN, VLAN, NIST CyberSecurity Framework, Defense Information Systems Agency (DISA), STIG, Cybersecurity Maturity Model Certification (CMMC), Virtual Machines (VMs)
4w
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IT System Administrator
Los Angeles or El Segundo or Hawthorne
$80k-$100k/yr OnsiteFull Time
1+ YOE1+ years system administration experience with on-prem infrastructure, Windows/Linux administration, Active Directory/Azure AD, endpoint management (Intune,GPO), networking, AV support, lifting ability, and security-first mindset.
Kubernetes (k8s), Ansible, PowerShell DSC, AWS, Azure, GCP, Grafana, Prometheus, Python, Bash, PowerShell, Siemens Teamcenter, MATLAB, Visual Studio, Active Directory, Azure AD / Entra ID, Microsoft Intune, Group Policy (GPOs), SAN
1mo
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Director of Information Technology
Torrance, California, United States
$169k-$225k/yr OnsiteFull Time
8+ YOE8+ MgmtBachelor's degree in computer science/related field, 8+ years IT experience with leadership and system implementation (ERP) experience, network and security expertise, strong project management and communication skills.
ERP
6d
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Director, Infrastructure & Security Operations
Irwindale or Las Vegas
$140k-$180k/yr HybridFull Time
10+ YOE5+ MgmtRequires 10+ years in infrastructure, systems, networking, cloud, endpoint, identity, or security operations, including 5+ years leading technical teams; experience with Microsoft platforms, security, vendors, audits, and risk.
Microsoft 365, Entra ID, Active Directory, Intune, Windows, VPN, PAM, Azure, AWS, ITIL, Microsoft, CISSP, CISM, CCNP
3mo
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Channel Systems Engineering Manager
Dallas or Denver or Plano or Chicago or Los Angeles or Houston or Santa Clara or Seattle or San Francisco or Atlanta or New York City
$244k-$336k/yr RemoteFull Time
3+ YOE3+ Mgmt3+ years 2nd line managerial experience; pre-sales system engineer management; experience with resellers/MSSPs; strong communication; English proficiency; network security expertise.
Network Security, SASE, SaaS, CNAPP, SOC Transformation Technologies
1d
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Network Architect, Information Systems
Orange, California, United States
OnsiteFull Time
5+ YOERequires five years designing complex high-availability networks, Cisco infrastructure expertise, network security knowledge, project management, communication skills, and a bachelor's degree in MIS or computer science. CCNP, CCIE, or Aruba certification preferred.
Cisco, LAN, WAN, SNMP, VPN, CiscoWorks, WLSE, Windows, PCs, printers, VoIP, IDS, UPS
2mo
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Network Security Architecture & Analysis Project Leader
El Segundo or San Antonio
$133k-$199k/yr OnsiteFull Time
8+ YOEBachelor's in a technical field, 8+ years engineering/scientific experience, systems engineering and cybersecurity/network security/cryptography experience, TS/SCI clearance, U.S. citizenship, willingness to travel periodically.
MBSE, AI, digital engineering, cloud architectures
2w
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IT Cyber Security Systems Engineer (Senior Position)
Costa Mesa, California, United States
$115k-$155k/yr OnsiteFull Time
8+ YOEBachelor's in computer science/cybersecurity (or equivalent),8 years cybersecurity experience, CISSP or CISM required, familiarity with incident response, vulnerability assessment, penetration testing, and security architecture.
nslookup, ping, traceroute, NIPS, SNMP
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