30 ot cybersecurity jobs at 17 companies in Los Angeles, CA
2w
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Lead OT Engineer – Fuel
Hawthorne, California, United States
$200k-$275k/yr OnsiteFull Time
Ownership of SCADA/OT for industrial systems, OT networking/virtualization/storage/PKI/historians, OT cybersecurity, vendor and team leadership, commissioning and operations experience, strong technical writing.
SCADA, Proxmox, Arista, Palo Alto, AVEVA PI, InfluxDB, SQL, Grafana, OPC UA, Rockwell FactoryTalk, FactoryTalk View SE, Linx, Historian SE, AssetCentre
2w
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OT Systems Network Engineer
Irvine, California, United States
$110k-$140k/yr OnsiteFull Time
Experienced OT/ICS engineer with industrial networking, automation, virtualization, Windows Server, and OT cybersecurity knowledge; client-facing troubleshooting and documentation skills required.
Cisco, Fortinet, Palo Alto, Moxa, Hirschmann, VMware, Hyper-V, Windows Server, Active Directory, Group Policy, Remote Desktop Services, Microsoft SQL Server, WSUS, Microsoft Visio, AVEVA System Platform, Inductive Automation Ignition, Trihedral VTScada, Rockwell FactoryTalk View, Siemens WinCC, AVEVA PI, AVEVA Historian, AVEVA Reports, SSRS, Microsoft Power BI, EtherNet/IP, Modbus TCP, Modbus RTU, Profinet, OPC UA, DNP3, IEC 61850, cellular modem, SD-WAN, Linux
1w
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Cybersecurity Manager - Utilities Industry
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr OnsiteFull Time
6+ YOE3+ MgmtRequires 6+ years in cybersecurity, 3+ years leading projects, 3+ years in utility cybersecurity, and a bachelor's degree or equivalent experience. Utility frameworks and certifications preferred.
IT, OT, ICS, cloud, NERC CIP, TSA Security Directives, CIRCIA, NIST Cybersecurity Framework, NIST SP 800-82, ISA/IEC 62443, DOE C2M2
3mo
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Cybersecurity Senior Advisor
Rosemead, California, United States
$183k-$274k/yr HybridFull Time
10+ YOE10+ years in IT/cybersecurity, US citizenship required, hands-on security assessment experience, familiarity with security frameworks and OT exposure, strong OS/network fundamentals, security certifications preferred.
NIST CSF, NIST 800-53, ISO 27001, Windows, Linux, TCP/IP, DNS, PKI/TLS, NERC/CIP
3d
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Advanced OT System Specialist
Irvine, California, United States
$165k-$201k/yr RemoteFull Time
5+ YOEBachelor's degree, 5 years of cybersecurity and information assurance experience, 5 years of offensive security experience, and a valid driver's license. Legal work authorization required.
OT, wireless networks, remote-access tools, networking, firewalls, identity, endpoints, servers, wireless technologies, OSEE, OSEP, OSCP, CISSP
1w
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Cybersecurity Sr Manager - Utilities Industry
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$113k-$338k/yr OnsiteFull Time
8+ YOE5+ MgmtRequires 8+ years in cybersecurity, 5+ years leading teams, 5+ years delivering utility cybersecurity solutions, a bachelor's degree or equivalent, and utility regulatory framework experience preferred.
IT, OT, ICS, cloud, NERC CIP, TSA Security Directives, CIRCIA, NIST, NIST SP 800-82, ISA/IEC 62443, DOE C2M2, C-suite, AI
2w
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Security Architect - IT/OT Modernization
Chicago or Los Angeles or New York City or San Francisco or Seattle or District of Columbia
$194k-$228k/yr OnsiteFull Time
7+ YOERequires 7–10+ years in security architecture or enterprise cybersecurity, IT/OT and ICS security expertise, cybersecurity tooling experience, regulated-industry experience, executive communication, and client travel availability.
SCADA, EMS, ADMS, DERMS, ERP, CRM, IAM, EDR, XDR, SIEM, SOAR, Dragos, DLP, SOC, NERC CIP, IEC 62443, NIST CSF, NIST 800-53, ISO 27001, AI/ML, Splunk, Microsoft Sentinel, Google SecOps, Palo Alto, ServiceNow SecOps, SailPoint, Okta, CrowdStrike
1mo
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Consulting Systems Engineer (Los Angeles, CA) - Operational Technology (OT) Modernization
Los Angeles or Orange County
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years pre-sales/solutions engineering experience in utility OT; strong familiarity with SCADA, EMS/ADMS/OMS/AMI, industrial protocols and OT cybersecurity; SOW/BOM/POC development; bachelor’s degree or equivalent.
SCADA, OSIsoft, AVEVA, EMS, DMS, ADMS, OMS, AMI, GIS, pLTE, IP/MPLS, IEC 61850, DNP3, Modbus, IEC 60870-5-101/104, ICCP (TASE.2), OSIsoft PI System, AVEVA Data Hub, Nokia, Cisco, Itron, Landis+Gyr, GE Vernova
3mo
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Sales Engineer, SLED
Los Angeles, California, United States
$200k-$240k/yr RemoteFull Time
5+ YOEFive+ years in cybersecurity with ICS/OT focus; 5+ years in customer-facing pre-sales/technical consulting; strong networking, security, and cloud skills.
Wireshark, Tshark, Linux, TCP/IP, OSI model, DCS, SCADA, Cloud, Virtualization
1mo
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Senior Controls Engineer, Manufacturing Automation
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
6+ YOEBachelor's in a related field, 6+ years controls/automation experience in production, strong PLC programming (Allen-Bradley/Siemens), Ignition SCADA and OT stack (MQTT, OPC UA, TCP/IP) expertise, OT cybersecurity knowledge; U.S. Person required.
Ignition, Ignition Perspective, MQTT, OPC UA, TCP/IP, Allen-Bradley, Siemens, SQL Bridge, MES, QMS, VLAN, industrial Ethernet
1mo
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Senior Automation and Controls Engineer
Irvine, California, United States
$120k-$210k/yr HybridFull Time
7+ YOEBachelor's in engineering or equivalent, PE license, 7+ years' experience, PLC/HMI/SCADA programming, OT cybersecurity knowledge, Microsoft Office proficiency, valid driver's license.
Rockwell Studio 5000, Schneider Electric Unity, GE iFix, Rockwell FactoryTalk, AVEVA InTouch for System Platform, Dream Reports, XL Reporter, Hach WIMS, Microsoft Office, SCADA
1mo
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Sr Control Systems Engineer
Wilmington, California, United States
$134k-$185k/yr OnsiteFull Time
5+ YOEBachelor's degree in Engineering, 5+ years process control experience, onsite at Wilmington Refinery, experience with Honeywell DCS, PLCs, virtualization (VMware/Hyper-V), OT networking, and industrial cybersecurity.
Honeywell DCS, VMware, Hyper-V, Allen-Bradley, Siemens, Modicon, Ethernet/IP, Modbus, OPC, ControlNet, Windows Server, Microsoft Word, Microsoft Excel
1w
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NERC Compliance Senior Advisor
Rosemead, California, United States
HybridFull Time
10+ YOERequires 10+ years in regulatory compliance, compliance standards, risk assessment, or cybersecurity. Preferred: engineering degree, utility operations experience, NERC O&P/CIP experience, project leadership, and IT/OT platforms.
NERC Operations & Planning (O&P), NERC Critical Infrastructure Protection (CIP), IT/OT
1mo
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Senior Control System Architect
Irvine or Pasadena
$152k-$228k/yr OnsiteFull Time
10+ YOE10+ years experience designing and programming OT control systems for water/wastewater; proficiency in C++, C, Python, Java or C#; knowledge of PLC/SCADA/DCS, network and cybersecurity, SDLC; bachelor’s degree required.
C, C++, Python, Java, C#, PLC, SCADA, DCS, IIOT, SDLC
2mo
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Sr.Manager - Cross Cutting Integration
Charlotte or San Francisco or Los Angeles or New York City
$190k-$230k/yr OnsiteFull Time
12+ YOEMaster's in EE/Computer Engineering/CS or related with 12+ years experience; deep knowledge of vehicle E/E architecture, diagnostics (UDS, DoIP), OTA, cybersecurity, SIL/HIL validation, and tools like Jira, Jenkins, and MATLAB/Simulink.
UDS, DoIP, OTA, ECU, CI/CD, Jira, GitHub, GitLab, Jenkins, Artifactory, Siemens Polarion, IBM DOORS Next Gen, PTC Windchill, MATLAB/Simulink, dSpace control desk, dSpace automation desk, CANalyzer, CANoe, CAN, LIN, FlexRay, Ethernet, A2B, LVDS, ISO 14229, ISO 21434
1mo
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Senior Automation and Controls Engineer
Irvine, California, United States
$120k-$210k/yr HybridFull Time
7+ YOEBachelor's in engineering or related discipline and PE license preferred; 7+ years related experience; PLC/HMI/SCADA programming, instrumentation and control system design, OT cybersecurity knowledge, strong communication and Microsoft Office skills.
Rockwell Studio 5000, Schneider Electric Unity, GE iFix, Rockwell FactoryTalk, AVEVA InTouch for System Platform, Dream Reports, XL Reporter, Hach WIMS, PLC, HMI, Microsoft Office, 3D CAD, 4D CAD
1mo
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Senior Control System Architect
Irvine or Pasadena
$152k-$228k/yr HybridFull Time
10+ YOE10+ years technical experience; Bachelor's in CS/EE or related (MS preferred); experience with PLC/SCADA/DCS, control system programming, C++/Python/C#/Java, OT cybersecurity; valid driver's license; PE preferred.
PLC, SCADA, DCS, IIOT, C++, Python, C#, Java, SDLC, firewalls, data encryption programs, virtualized server systems
1mo
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Mgr Manufacturing IT Infrastructure
Irvine, California, United States
$140k-$185k/yr HybridFull Time
10+ YOE10+ years IT systems experience in manufacturing; strong Windows Server/Active Directory skills; PLC/SCADA literacy; OT cybersecurity knowledge (IEC 62443); cloud and data connectivity experience (AWS, MQTT, OPC-UA); project leadership.
Microsoft Windows Server, Active Directory, Group Policy, DNS, DHCP, Ignition, Kepware, Loftware, SOTI MobiControl, AWS IoT Core, AWS Greengrass, Amazon S3, MQTT, OPC-UA, Ansible, Terraform
3w
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Engineering Technician I
Los Angeles, California, United States
$43-$57/hr HybridFull Time
2+ YOEHigh school diploma/GED plus 2 years college engineering coursework or 2 years relevant experience; valid California Class C driver license; ability to respond to OT cybersecurity alerts, assist with SCADA asset management, and perform technical maintenance tasks.
SCADA, Cybersecurity Operations Center (CSOC)
1mo
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Robotics Software Engineer – Cell Therapy Automation
Tarzana, California, United States
$123k-$184k/yr HybridFull Time
5+ YOEBachelor's in CS/Software Eng/IT, 5+ years in IT/OT automation or robotics, cybersecurity knowledge (Zero Trust/ISA-62443/NIST), MES/LIMS/ELN integration, programming in Python/C++/C#, ROS familiarity, cloud (AWS/Microsoft Azure/GCP), and strong project management.
Python, C++, C#, ROS, UR platforms, MES, PAS-X, TULIP, LIMS, ELN, SIEM, AWS, Microsoft Azure, GCP, DoD Zero Trust Reference Architecture, ISA-62443, FDA 21 CFR Part 11, ISPE GAMP 5, DevSecOps, SAFe
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