16 ot security jobs at 11 companies in Illinois
1w
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OT Cyber Security Project Leader
Northbrook or Ames or Avon or Montreal
$82k-$95k/yr OnsiteFull Time
2+ YOEUniversity degree in IT/engineering preferred, minimum 2 years project management experience in industrial automation/IT-OT cybersecurity, strong leadership, cross-functional coordination, and willingness to travel up to 50%.
17h
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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
6d
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Cyber SDC - OT - Security Architect
Chicago or United States
$105k-$192k/yr HybridFull Time
8+ YOEBachelor's preferred; 8+ years cybersecurity experience, 5+ years supporting OT; strong network security, segmentation, firewall, secure connectivity knowledge; experience reviewing designs and advising on risk; strong communication skills.
1mo
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Lead OT Network Systems
Chicago, Illinois, United States
$142k-$177k/yr OnsiteFull Time
7+ YOEBachelor's in engineering/IT/cybersecurity/computer science (or equivalent OT experience); 7+ years in OT infrastructure, automation, industrial networking, or OT cybersecurity; deep experience with Windows, VMware, Allen-Bradley/Rockwell, EDR/NDR, Claroty; MSP and incident response experience.
Allen-Bradley, Rockwell, VMware, Windows, Claroty, Claroty CTD, Claroty xDome, EDR, NDR, micro-segmentation, Purdue OT reference architecture, IEC 62443, NIST CSF
2w
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Information Security Manager
Rock Island, Illinois, United States
FieldFull Time
3+ YOEMust obtain Secret clearance; 3+ years IT security experience with ≥1 year networking; bachelor in related field or currently studying; required DoD/ICS/OT security knowledge and listed certifications.
PLC, RTU, SCADA, NIST SP 800-82r2, ISA/IEC-62443
2w
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Information Security Engineer
Rock Island, Illinois, United States
$95k-$100k/yr FieldFull Time
3+ YOESecret clearance required, Bachelor's or pursuing related degree, 3+ years security-related IT experience (1+ year networking), ICS/OT and SCADA experience, required DoD baseline certification prior to start, multiple security certifications preferred.
PLC, RTU, SCADA, NIST SP 800-82r2, ISA/IEC-62443
6d
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Cyber SDC -Solution Architect - OT Monitoring & Security Tooling
Chicago or United States
$105k-$192k/yr HybridFull Time
8+ YOE8+ years in cybersecurity, monitoring, OT or solution architecture; bachelor's degree preferred; experience with OT monitoring, SOC integration, asset management, and platform architecture; strong communication and leadership.
Nozomi Networks, Claroty, Dragos, runZero, ServiceNow, Qualys, SIEM, CMDB
2w
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Information Security Manager
Rock Island, Illinois, United States
$125k-$132k/yr FieldFull Time
3+ YOEMust obtain Secret clearance; bachelor’s or related study; 3+ years security-related IT experience (1+ year networking); knowledge of ICS/OT security and NIST/ISA standards; required DoD baseline certification; supervisory experience and travel up to 75%.
PLC, RTU, SCADA, NIST SP 800-82r2, ISA/IEC-62443
2w
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Information Security Engineer
Rock Island, Illinois, United States
$95k-$100k/yr FieldFull Time
3+ YOEMust be able to obtain Secret clearance; bachelor\u0002s degree in related field; 3+ years IT security experience with 1+ year networking; required DoD baseline cert (CISA/CISSP/SecurityX/GCIH/GCED); knowledge of ICS/OT security standards.
PLC, RTU, SCADA, NIST SP 800-82r2, ISA/IEC-62443
2w
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Director of Security Engineering
Saint Paul or Naperville
$137k-$206k/yr OnsiteFull Time
12+ YOE5+ MgmtBachelor's degree or equivalent,12+ years cybersecurity experience,5+ years leadership,experience with cloud, network, endpoint, OT security,CTEM and vulnerability management,Qualys preferred,strong program delivery and executive communication skills.
Azure, AWS, GCP, Qualys, Wiz, Zscaler, Palo Alto, Elastic, Armis, Swimlane, Claude, Copilot, SIEM, SOAR
1mo
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Information Security Risk Mgmt Anlst
Houston or Lake Charles or Lemont or Corpus Christi
OnsiteFull Time
8+ YOE8+ years (with bachelor's) or equivalent experience; experience assessing IT/OT cyber risk, familiarity with ISO 27001 and NIST frameworks, TPRM knowledge, strong analytical skills, GRC and incident response experience; CISSP/CRISC preferred.
ISO 27001, NIST 800.53, NIST 800.144, NIST 800.82, CIS Controls, GRC platform, GDPR, CCPA, PCI DSS, cyber risk platforms, external threat platforms
1mo
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Sr. Manager Tech Platforms
Chicago, Illinois, United States
$121k-$151k/yr FieldFull Time
10+ YOE10+ years manufacturing experience including 5+ years in OT; lead OT strategy and major capital projects; PLC/HMI and fieldbus experience; budget management, security, and cross-functional leadership.
PLC, Siemens, Rockwell / Allen Bradley, Beckhoff, HMI, DeviceNet, Ethernet IP, RS-232, ClarOTy, Servers, Workstations, Switches, VFD, PID
1mo
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Sr. Manager Tech Platforms
Chicago, Illinois, United States
$121k-$151k/yr FieldFull Time
10+ YOE10+ years manufacturing experience (including 5+ years in OT), strong PLC/HMI and OT network security expertise, ability to lead $100K–$5M capital projects, budget management, change management, travel up to 50%.
PLC, Siemens, Rockwell / Allen Bradley, Beckhoff, HMI, DeviceNet, Ethernet IP, RS-232, VFD, PID, Servers, Workstations, Switches, ClarOTy, firewall
2mo
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Sr. Cybersecurity Engineer (IL)
Joliet, Illinois, United States
$98k-$117k/yr HybridFull Time
5+ YOE5+ years in security engineering, threat detection, vulnerability management, and incident response; IT/OT separation and network segmentation; industrial cybersecurity; governance and compliance.
3w
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Field services Engineer
Elgin, Illinois, United States
$65k-$75k/yr FieldFull Time
4+ YOEField service and onsite support experience, ITIL and incident management, IMAC/EUC, ServiceNow, OT security, asset and vendor management, customer communication; Bachelor of Computer Science required.
EUC, IMAC, ServiceNow
1mo
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Network Analyst III
Arkansas or Colorado or Georgia or Illinois or Iowa or Kansas or Louisiana or Minnesota or Missouri or Montana or Nebraska or New Mexico or North Dakota or Oklahoma or South Dakota or Texas or Wisconsin or Wyoming or Tulsa
$119k-$179k/yr RemoteFull Time
Experience managing routers, switches, VPN, Next Generation Firewalls, IDS/IPS and OT network/security systems; knowledge of ISO/NIST frameworks; bachelor's in IT or equivalent; preferred Palo Alto and Cisco certifications.
Next Generation Firewalls, IDS/IPS, NAT, IPSEC, VPN, Routing, Wireless technologies, Electronic Monitor (CRT)
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