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Senior Operational Technology Cyber Security Jobs

Position Information Functional Title Sr. Cyber Security Engineer Recruitment Category Type ... new networks, technologies, and operations across all environments, including business IT, ...

Senior IT & Cybersecurity Engineer

Bronx, NY · Hybrid

$110.90K - $150.50K/yr

This position goes beyond traditional IT support and plays a critical role in protecting client systems, data, and networks while supporting day-to-day operations. The Sr. IT & Cybersecurity Engineer ...

The Senior OT Cybersecurity Analyst provides operational technology (OT) cybersecurity subject matter support for clients including assessments, vulnerability and risk analysis, and report and ...

Sr. Director IT Cyber Security

Waller, TX · On-site

$100.50K - $135.80K/yr

The Senior Director of Cyber Security is responsible for establishing and leading the enterprise ... Direct cyber defense operations, including threat detection, incident response, vulnerability ...

Sr. Director IT Cyber Security

Waller, TX

$100.50K - $135.80K/yr

The Senior Director of Cyber Security is responsible for establishing and leading the enterprise ... Direct cyber defense operations, including threat detection, incident response, vulnerability ...

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Senior Operational Technology Cyber Security information

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$23K

$113.7K

$150.5K

How much do senior operational technology cyber security jobs pay per year?

As of May 28, 2026, the average yearly pay for senior operational technology cyber security in the United States is $113,704.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,000.00 and $129,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Operational Technology Cyber Security professional, and why are they important?

To thrive as a Senior Operational Technology Cyber Security professional, you need deep knowledge of industrial control systems (ICS), cybersecurity principles, and risk management, typically supported by a relevant degree and certifications like CISSP or GICSP. Familiarity with OT security tools, network monitoring systems, and incident response platforms is essential. Strong analytical thinking, problem-solving abilities, and excellent communication skills help you address threats and collaborate with cross-functional teams. These skills and qualities are crucial to safeguard critical infrastructure, ensure operational continuity, and mitigate evolving cyber risks.

What are some common challenges faced by a Senior Operational Technology Cyber Security professional when securing industrial control systems (ICS)?

A Senior Operational Technology Cyber Security professional often encounters challenges such as legacy system vulnerabilities, limited patching windows, and balancing security with uninterrupted operations. Industrial control systems are frequently built on older technologies that may not be compatible with modern security tools, making it difficult to implement standard protections. Additionally, these professionals must collaborate closely with engineering and operations teams to ensure that any security measures do not disrupt critical industrial processes. Successful candidates should be prepared to develop creative solutions that enhance security while respecting the unique constraints of operational environments.

What is a Senior Operational Technology Cyber Security specialist?

A Senior Operational Technology (OT) Cyber Security specialist is an experienced professional responsible for securing and managing the cyber risks of industrial control systems, such as SCADA and PLCs, which operate critical infrastructure and manufacturing environments. They design and implement security policies, assess vulnerabilities, and respond to incidents that could affect both digital and physical operations. Their work ensures that operational technology systems remain resilient against cyber threats while maintaining safety and reliability. This role typically collaborates with both IT and engineering teams to bridge the gap between traditional information security and industrial environments.

What is the difference between Senior Operational Technology Cyber Security vs Operational Technology Cyber Security?

AspectSenior Operational Technology Cyber SecurityOperational Technology Cyber Security
CertificationsCCSP, CISSP, GICSPGICSP, CISSP, CompTIA Security+
Work EnvironmentIndustrial control systems, SCADA networksIndustrial environments, manufacturing plants
Employer & Industry UsageUtilities, energy, manufacturing firmsSimilar industries, often entry to mid-level roles
Search & Comparison IntentUnderstanding senior roles, responsibilities, and qualificationsEntry to mid-level roles, skills, and job expectations

Senior Operational Technology Cyber Security professionals focus on leading security strategies, managing teams, and overseeing complex industrial systems. Operational Technology Cyber Security roles typically involve implementing security measures, monitoring systems, and supporting operational safety. The senior role requires more experience, certifications, and leadership responsibilities, while the operational role is more hands-on and technical.

What cities are hiring for Senior Operational Technology Cyber Security jobs? Cities with the most Senior Operational Technology Cyber Security job openings:
What are the most commonly searched types of Operational Technology Cyber Security jobs? The most popular types of Operational Technology Cyber Security jobs are:
What states have the most Senior Operational Technology Cyber Security jobs? States with the most job openings for Senior Operational Technology Cyber Security jobs include:
Operations Technology Cybersecurity Analyst

Operations Technology Cybersecurity Analyst

Silgan

Brookfield, WI • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago


Silgan Holdings rating

5.1

Company rating: 5.1 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

106th of 109 rated packaging manufacturers


Job description

Working for Silgan will be the best decision you make!
Operations Technology Cyber Security Analyst
We are seeking a highly skilled and detail-oriented Operations Technology (OT) Cyber Security Analyst to join our Business Technology team. In this role, you will protect Silgan's industrial control systems and other operational technology (OT) infrastructure by identifying, assessing, and mitigating cybersecurity risks. You will partner with Engineering, Operations, and IT to ensure secure, compliant, and resilient OT environments across all manufacturing facilities.
What We Can Offer You
  • An inclusive and collaborative culture where every team member is valued and recognized.
  • Competitive salary and comprehensive benefits, including health, dental, vision, life, disability, and AD&D coverage.
  • Supplemental benefits such as pet insurance, telemedicine access, and employee perk programs.
  • 401(k) plan with employer match (after eligibility period).
  • Paid time off and holiday schedule.
  • Tuition assistance for professional development and certifications.
  • Opportunity to work in a stable, growth-oriented environment.

What You Will Do
  • Monitor, assess, and respond to cybersecurity threats and vulnerabilities in OT environments, including ICS, DCS, and PLC systems.
  • Coordinate OT Intrusion Detection Software (IDS) site implementation and manage consultant deliverables.
  • Administer Claroty and similar monitoring software; escalate IDS alerts to stakeholders and assist with remediation.
  • Implement and maintain OT cybersecurity controls aligned with NIST, ISA/IEC 62443, and related frameworks.
  • Conduct OT risk assessments, threat modeling, and gap analyses for OT assets and networks.
  • Investigate incidents, perform root cause analyses, and coordinate response efforts with relevant teams.
  • Conduct vulnerability assessments and penetration testing while ensuring minimal operational disruption.
  • Support design and maintenance of network segmentation, firewalls, secure remote access, and other OT security controls.
  • Assist with audits, compliance reporting, and documentation for standards such as NERC CIP, SOX, and ISO 27001.
  • Maintain OT asset inventory and documentation of system configurations and cybersecurity controls.
  • Stay current with emerging OT/ICS security threats and technologies.

What You Need to Have
  • Bachelor's degree in Cybersecurity, Information Technology, Engineering, Automation, or a related field (or equivalent experience).
  • Experience working in manufacturing shop floor environments.
  • Strong analytical, troubleshooting, and communication skills.
  • Ability to work effectively in fast-paced operational environments.
  • Collaboration with Plant Managers to align security activities with scheduled maintenance outages and production cycles.
  • Willingness to travel to manufacturing sites as needed for system implementation and support (up to 25-50%).
  • Experience implementing compensating controls for legacy systems that cannot be patched or upgraded.
  • Experience managing security requirements with third-party automation vendors and OEMs (Rockwell, Siemens, Honeywell, etc.)
  • Preferred but not required:
    • 3+ years of cybersecurity experience, including 1-2 years in OT or ICS environments.
    • Knowledge of industrial protocols (e.g., Modbus, DNP3, OPC, BACnet).
    • Familiarity with frameworks such as NIST 800-82, ISA/IEC 62443, NERC CIP, and MITRE ATT&CK for ICS.
    • Hands-on experience with SIEMs, IDS/IPS, vulnerability scanners, firewalls, and asset discovery tools.
    • Knowledge and support of device networking and manufacturing systems.
    • Certifications such as GICSP, CISSP, CISM, CISA, GRID, or Security+.
    • ICS515 (ICS Visibility, Detection, and Response), ICS612: (ICS Cybersecurity In-Depth)

Who We Are
  • America's largest metal food packaging producer.
  • A company that strives toward sustainability by reducing our carbon footprint, selecting like-minded suppliers, and providing recyclable products.

Ready to grow with us?
  • Be part of a team where your contributions matter. Apply now to join us at our new location: 21027 Crossroads Circle, Waukesha, WI.

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