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Ot Security Jobs (NOW HIRING)

Addison Group

OT Systems Engineer

Nashville, TN · Remote

$50 - $60/hr

Knowledge of OT security best practices * Experience with Nozomi (Guardians/CMC preferred) * Experience with AVEVA/Wonderware (InTouch, System Platform, Galaxy) * Experience with Rockwell Automation ...

Addison Group

OT Systems Engineer

Nashville, TN · On-site

$50 - $60/hr

Knowledge of OT security best practices * Experience with Nozomi (Guardians/CMC preferred) * Experience with AVEVA/Wonderware (InTouch, System Platform, Galaxy) * Experience with Rockwell Automation ...

McLane Company

OT Architect

Austin, TX · Hybrid

$64.75 - $83.75/hr

We are seeking a highly skilled IoT/OT Security Architect to play a critical role in protecting and enabling our industrial, operational, and connected technology environments. In this role, you will ...

MJMC, Inc.

OT Cybersecurity Analyst

Homewood, IL

Manage and maintain the OT Security Program for all of Lanco Companies * Document all OT and IOT solutions, inventory, status and security disposition as it relates to the organization and customers.

Lanco

OT Cybersecurity Analyst

Homewood, IL · On-site

Review and triage OT security alerts from sensors, control systems, and network monitoring tools; analyze activity, determine impact, and escalate when necessary. * Participate as a member of the ...

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Ot Security information

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$28K

$67.7K

$162K

How much do ot security jobs pay per year?

As of Jun 12, 2026, the average yearly pay for ot security in the United States is $67,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $43,000.00 and $81,500.00 per year, depending on experience, location, and employer.

How to get into OT security?

To pursue a career in OT security, develop knowledge of industrial control systems, cybersecurity principles, and network protocols. Obtain relevant certifications such as CISSP, GICSP, or ISA/IEC 62443, and gain experience working with SCADA systems, network security, or industrial environments.

What are the key skills and qualifications needed to thrive in the Ot Security position, and why are they important?

To thrive in OT (Operational Technology) Security, you need a strong understanding of industrial control systems (ICS), network security, and cybersecurity fundamentals, often supported by a degree in information security, computer science, or engineering. Familiarity with security assessment tools (such as Nessus and Wireshark), ICS/SCADA systems, and relevant certifications like CISSP, GICSP, or CompTIA Security+ is typically preferred. Strong analytical thinking, attention to detail, and the ability to communicate complex risks clearly are valuable soft skills for this role. These capabilities are essential to protecting critical infrastructure from cyber threats and ensuring the safety and reliability of industrial operations.

What are typical daily responsibilities for someone working in OT Security?

Professionals in OT Security are responsible for monitoring industrial networks, identifying and mitigating vulnerabilities, and ensuring compliance with security standards specific to critical infrastructure. Daily tasks may include performing risk assessments, deploying and maintaining security tools, investigating security incidents, and collaborating closely with engineering teams to implement best practices. You’ll often participate in incident response drills and keep detailed documentation on systems and security events. This role requires both proactive problem-solving and the ability to work under pressure during real-time cyber incidents.

What is an OT Security job?

An OT (Operational Technology) Security job focuses on protecting industrial control systems (ICS) and critical infrastructure from cyber threats. Professionals in this role assess vulnerabilities, implement security measures, and respond to incidents affecting manufacturing, energy, transportation, and other critical sectors. They work with both IT and OT teams to ensure the safety and reliability of industrial operations. Key responsibilities include risk assessments, network segmentation, threat monitoring, and compliance with industry standards like NIST and IEC 62443.

What is OT in security?

OT in security refers to Operational Technology, which includes hardware and software systems used to monitor and control industrial processes, infrastructure, and facilities. Security professionals working with OT focus on protecting these systems from cyber threats, often requiring specialized knowledge of industrial protocols and safety standards.

What are OT security jobs?

OT security jobs involve protecting operational technology systems used in industries like manufacturing, energy, and utilities from cyber threats. These roles typically require knowledge of industrial control systems, cybersecurity principles, and may involve tasks such as vulnerability assessment, network monitoring, and implementing security protocols. Certifications like CISSP or ISA/IEC 62443 are often valued in this field.

Is 40 too old for cyber security?

Ot Security professionals can be successful at any age, as cybersecurity values skills, experience, and continuous learning. Many individuals transition into cybersecurity later in life, often bringing valuable expertise and certifications like CompTIA Security+ or CISSP. Age is generally not a barrier if you stay current with industry tools and trends.
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Ot Security jobs near you
OT Systems Engineer

OT Systems Engineer

Addison Group

Nashville, TN • Remote

$50 - $60/hr

Full-time

Medical, Dental, Vision, Retirement

Posted 24 days ago

Job description

Job Title:

OT Manufacturing Systems Engineer

Location (city, state):

100% Remote (limited travel)

Compensation:

$50-60/hour

Benefits:

This position is eligible for medical, dental, vision, and 401(k).

Qualifications:
  • 5+ years of OT/manufacturing systems experience
  • Experience with OT system patching (deployment, testing environments, rollout processes)
  • Knowledge of OT security best practices
  • Experience with Nozomi (Guardians/CMC preferred)
  • Experience with AVEVA/Wonderware (InTouch, System Platform, Galaxy)
  • Experience with Rockwell Automation and Allen-Bradley hardware

Preferred: Octoplant, Kepware/OPC drivers

Job Description:

Seeking an OT Manufacturing Systems Engineer to support and modernize manufacturing systems. This role focuses on system upgrades, patch management, and OT security monitoring in a remote environment.

Key responsibilities include:

  • Deploying and testing OT system patches
  • Building test environments before production rollout
  • Supporting system upgrades (legacy Windows servers to newer versions)
  • Monitoring OT security alerts using Nozomi
  • Supporting ICS platforms and troubleshooting issues
  • Assisting with audits, standardization, and overall OT operations
Addison Group is an Equal Opportunity Employer.

Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.