331 ot cybersecurity jobs at 216 companies in United States

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Manager, OT Cybersecurity
Manassas, Virginia, United States
OnsiteFull Time
Northern Virginia Electric Cooperative
Northern Virginia Electric Cooperative: Provides electric distribution and utility services in Northern Virginia.
7+ YOEBachelor's in CS/IT required; 7+ years cybersecurity experience with 3+ years in OT/ICS; experience managing technical teams; knowledge of NERC CIP/NIST, ITIL, SCADA, SIEM, and OT security tools; CISSP/CISM/CRISC/CSSA/SCADA preferred.
Tableau, Power BI, SIEM, SCADA, ITIL
3w
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OT Cybersecurity Analyst
Lancaster or North America or Europe or South America
$128k-$193k/yr RemoteFull Time
Graham Packaging
Graham Packaging: Manufactures custom plastic containers for various consumer industries.
3+ YOE3+ years cybersecurity experience with direct OT/ICS experience in manufacturing; Bachelor’s in related field preferred; hands-on with PLCs, SCADA, Dragos, CrowdStrike, Linux; certifications such as GICSP/CISSP/CISM preferred.
Dragos, CrowdStrike, Linux, Modbus, OPC, Ethernet/IP, SCADA, PLC, DCS, NIST Cybersecurity Framework (CSF), ISA/IEC 62443
2mo
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OT Cybersecurity Architect
Neenah, Wisconsin, United States
$130k-$194k/yr HybridFull Time
Plexus
PlexusNASDAQ: PLXS: Electronics design, manufacturing, and supply chain services.
8+ YOE8+ years in cybersecurity with 4+ years in OT/ICS architecture, experience in large industrial environments, mastery of ISA/IEC 62443, ISO 27001, NIST SP 800-82, industrial protocols (Modbus, Profinet, EtherNet/IP, DNP3, OPC UA), and secure remote access design.
Purdue Model, ISA/IEC 62443, ISO 27001, NIST SP 800-82, Modbus, Profinet, EtherNet/IP, DNP3, OPC UA, MQTT, SIEM, SOC, PLC, SCADA, DCS, HMI
1mo
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Cybersecurity & OT Analyst
Mount Gilead or Delaware
HybridFull Time
Consolidated Cooperative
Consolidated Cooperative: Provides electric, natural gas, and fiber internet services.
2+ YOEBachelor’s degree with two years related experience or a technical cybersecurity-focused degree with five years experience preferred.
3mo
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Operational Technology (OT) Cybersecurity Engineer
New York or Newark or Boston or Baltimore or Raleigh or Miami or Charleston
$102k-$185k/yr HybridFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
7+ YOEBachelor’s degree in engineering or cybersecurity; 7-10+ years OT cybersecurity; transit/rail/critical infrastructure experience; IEC/NIST/ISO/ST standards knowledge; certifications CISSP/GICSP/ISA/IEC; strong client-facing and writing skills.
Nozomi, Claroty, Dragos, protocol analysis tools
1d
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Senior Manager - Cybersecurity OT Manufacturing & Distribution
Mounds View or Fridley or Fort Worth or Lafayette or Irvine or Jacksonville or North Haven or Boston or Memphis
$157k-$235k/yr HybridFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
7+ YOELead OT cybersecurity for manufacturing and distribution; translate strategy into operational plans; manage teams, budgets, and vendors; expertise in OT/ICS security, risk, incident response, and compliance (NIST/IEC).
NIST 800-82, IEC 62443, ISA/IEC
2mo
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Senior OT Cybersecurity Analyst
San Diego or Washington or Norfolk
$100k-$130k/yr HybridFull Time
RMC Global
RMC Global: Provider of cybersecurity and mission assurance solutions for critical infrastructure.
10+ YOEBachelor’s degree with 10+ years in cybersecurity; OT/DoD experience; security certifications (CISSP/CISM/PMP) preferred; DoD Secret clearance; hybrid role with ~20% travel; US citizenship.
Microsoft Word, PowerPoint, Excel, SharePoint
4w
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OT Cybersecurity Engineer - Mid Level (Denver, CO)
Denver, Colorado, United States
HybridFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
5+ YOEBachelor's in CS/Cybersecurity or related, 5+ years OT cybersecurity experience, CISSP/CISM/CompTIA Security+ preferred, incident response and OT risk assessment experience, knowledge of NIST/ISA 62443/ISO 27001, valid driver's license, travel up to 25%.
NIST, ISA 62443, ISO 27001
1mo
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Cybersecurity Analyst - OT
Wylie, Texas, United States
$76k-$112k/yr OnsiteFull Time
North Texas Municipal Water District
North Texas Municipal Water District: Provides regional wholesale water, wastewater, and solid waste services.
2+ YOE2+ years cybersecurity experience (OT/ICS/SCADA preferred); bachelor’s in Cybersecurity/CS/MIS or equivalent experience; OT security tools knowledge; industry certs desirable (GICSP, ISA/IEC 62443, Security+, CEH, CySA+, CCNA).
Dragos, Nozomi Networks, Claroty, SIEM, Python, Microsoft PowerShell, Microsoft Azure, AWS, VPN, MFA, jump servers
2w
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OT Network & Cybersecurity Engineer - Onsite
Richmond, Virginia, United States
OnsiteFull Time
DuPont
DuPontNYSE: DD: Produces high-performance polymers and specialty materials for industrial applications.
5+ YOEBachelor's or equivalent experience,5+ years OT networking/cybersecurity,knowledge of ICS/PCN,NERC CIP/ISO27001 familiarity,firewalls/IDS/IPS/VLAN/monitoring experience,and Microsoft certification or equivalent.
Dell OpenManage, ActiveXperts, LogicMonitor, IDS/IPS, WSUS, DCS, Honeywell
2mo
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OT Cybersecurity Architect
Neenah, Wisconsin, United States
$130k-$194k/yr HybridFull Time
Plexus
PlexusNASDAQ: PLXS: Engineering and manufacturing solutions for complex products.
8+ YOE8+ years cybersecurity experience (minimum 8), with 4+ years in OT/ICS architecture; bachelor’s in engineering or CS (or equivalent); deep knowledge of ISA/IEC 62443, ISO 27001, NIST SP 800-82 and Purdue Model; experience with industrial protocols and OT security tooling; SANS GIAC/CISSP preferred.
Purdue Model, ISA/IEC 62443, ISO 27001, NIST SP 800-82, MQTT, Modbus, Profinet, EtherNet/IP, DNP3, OPC UA, SIEM, SOC, PLC, SCADA, DCS, HMI
1w
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Senior/Principal RD Cybersecurity - OT Cyber, Remote
Albuquerque or United States
$118k-$236k/yr HybridFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
5+ YOEBachelor's degree plus 5+ years relevant experience (or equivalent), ability to obtain DOE Q clearance, experience in OT cybersecurity, programming/scripting, and strong communication skills.
1d
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Senior Manager - Cybersecurity OT Manufacturing & Distribution
Mounds View or Fridley or Fort Worth or Lafayette or Irvine or Jacksonville or North Haven or Boston or Memphis
$157k-$235k/yr HybridFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
5+ YOE5+ Mgmt7+ years cybersecurity experience with OT/ICS and manufacturing/distribution environments, 5+ years managerial experience, bachelor\u0002s or advanced degree, relevant certs (CISSP,CISM,CISA,GICSP,GRID), knowledge of NIST 800-82 and IEC 62443.
NIST 800-82, IEC 62443, ISA/IEC
4w
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OT Cybersecurity Engineer - Mid Level (Denver, CO) in Denver, Colorado, United States
Denver, Colorado, United States
HybridFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Provides global consulting and engineering services for water and environment.
5+ YOEBachelor's in CS/cybersecurity, 5+ years in OT cybersecurity, CISSP/CISM/Security+ preferred, experience with incident response, risk assessments, NIST/ISA 62443/ISO 27001, valid driver's license, ability to work with DoD, travel up to 25%.
NIST, ISA 62443, ISO 27001
3mo
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OT Engineer
Austin or Temple
HybridFull Time
McLane
McLane: Distributes food and consumer products to retailers and restaurants.
3+ YOEBachelor’s degree in Cybersecurity, Computer Science, Engineering, or related field; 3–5+ years in cybersecurity/OT/ICS; hands-on IoT/OT security; strong network segmentation and collaboration skills.
IoT security, OT/ICS security, Network segmentation, Firewalls, Secure remote access
3mo
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OT Engineer
Austin, Texas, United States
HybridFull Time
McLane
McLaneNYSE: BRK.B: Wholesale distribution and supply chain services for retailers.
3+ YOE3–5+ years in cybersecurity, infrastructure engineering, or OT/ICS environments; IoT/OT security experience; Bachelor’s degree in related field or equivalent experience.
IoT security, OT security, ICS, firewalls, secure remote access, network segmentation
1w
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Senior/Principal RD Cybersecurity - OT Cyber, Remote
Albuquerque, New Mexico, United States
$118k-$236k/yr HybridFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
5+ YOEBachelor's plus 5 years relevant experience (or equivalent), ability to obtain DOE Q clearance, experience in OT cybersecurity, vulnerability assessment, reverse engineering, and programming.
1w
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OT Assessments Lead
Annapolis Junction, Maryland, United States
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
7+ YOEExtensive OT/ICS cybersecurity experience with knowledge of ICS/PLC/SCADA/DCS/HMI, TS/SCI clearance required, advanced degree or many years' experience, and ability to develop OT assessment criteria aligned to DISA OT STIGs.
DISA OT STIGs, DCDC DRSI
1mo
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OT Analyst IV
Tulsa or Houston or United States
OnsiteFull Time
Williams
WilliamsNYSE: WMB: Operates natural gas pipelines and processing infrastructure across North America.
5+ YOESupports OT equipment (HMIs, PLCs, DCS, SCADA), ensures cybersecurity and regulatory compliance, performs repairs, enables OT data acquisition; requires minimum 5 years OT/field operations experience and High School/GED; bachelor's preferred.
HMIs, PLCs, DCS, SCADA, OPC DA, DCOM, Kepware, Modbus, Allen Bradley Control Logix, Microsoft Office, SQL, Routers, Switches, Firewalls
3mo
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OT Infrastructure Engineer
New York City, New York, United States
$160k-$250k/yr HybridFull Time
Keel Infrastructure
Keel InfrastructureNasdaq and TSX: KEEL: Develops and operates data center and energy infrastructure assets.
7+ YOE7+ years OT/ICS engineering in critical infrastructure; data center experience; SCADA/DCS/PLC/RTU/HMI, OT networking, OT cybersecurity.
Ignition, Wonderware, iFIX, IEC 61131-3, PLC/RTU, HMI, OSIsoft PI, Aveva, Modbus TCP/RTU, DNP3, BACnet/IP, PROFINET, IEC 61850, OPC-UA, MQTT, industrial Ethernet switches, HSR, PRP, RSTP