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Operational Technology Cyber Security Jobs (NOW HIRING)

Harlingen CISD

Cybersecurity Specialist

Harlingen, TX · On-site

$74K/yr

This position supports reliable, secure, and scalable technology operations across all district ... Bachelor's degree in information technology, cybersecurity, computer science, management ...

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Operational Technology Cyber Security information

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

As of Jul 1, 2026, the average yearly pay for operational technology cyber security in the United States is $132,962.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $150,000.00 per year, depending on experience, location, and employer.

What is an Operational Technology Cyber Security job?

An Operational Technology (OT) Cyber Security job focuses on protecting industrial control systems (ICS), SCADA systems, and other critical infrastructure from cyber threats. Professionals in this role assess vulnerabilities, implement security controls, and monitor networks to prevent cyberattacks. They work closely with IT and engineering teams to ensure system integrity, compliance with security standards, and the safe operation of essential services. This role is critical in industries like energy, manufacturing, and transportation, where cyber threats can have severe physical and financial consequences.

What are some typical challenges faced in Operational Technology Cyber Security roles?

Professionals in Operational Technology Cyber Security often face the unique challenge of securing legacy systems that were not originally designed with cybersecurity in mind, while ensuring there is minimal disruption to industrial processes. They must regularly balance strict uptime requirements with the need to apply security updates and respond to emerging threats. Collaborating with engineers, IT specialists, and operations staff to develop and implement security measures is a key part of the role. In addition, adapting to evolving cybersecurity threats and regulatory standards keeps OT cyber security specialists continually learning and innovating.

Can I make $200 a year in cyber security?

Operational Technology Cyber Security professionals typically earn significantly more than $200 annually, with entry-level positions often starting around $60,000 per year and experienced roles exceeding six figures. Achieving higher salaries generally requires relevant certifications, technical skills, and experience working with industrial control systems and security tools.

What is operational technology in cyber security?

Operational technology (OT) in cyber security refers to hardware and software systems used to monitor and control industrial processes, such as manufacturing, energy, and transportation. Cyber security professionals in this field focus on protecting these systems from cyber threats, often requiring knowledge of industrial protocols, network segmentation, and specialized security tools. Ensuring the safety and reliability of OT environments is critical, and certifications like CISSP or ISA/IEC 62443 are often valuable.

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

Success in Operational Technology Cyber Security requires expertise in industrial control systems (ICS), risk assessment, network security, and a solid understanding of both IT and OT environments, often supported by a degree in cybersecurity, engineering, or a related field. Familiarity with tools like SCADA, firewalls, IDS/IPS, and certifications such as GICSP or CISSP are highly valued. Strong analytical thinking, attention to detail, and the ability to communicate complex concepts to both technical and non-technical stakeholders are key soft skills in this field. Mastering these skills is essential for protecting critical infrastructure, minimizing risks, and ensuring operational continuity in industrial environments.

Can you make $500,000 a year in cyber security?

Operational Technology Cyber Security professionals can potentially earn $500,000 annually with extensive experience, advanced certifications, and leadership roles such as security managers or chief information security officers. High salaries are often associated with senior positions, specialized skills, and working in industries with critical infrastructure or high security demands.

What is the highest paid field in cyber security?

In cyber security, roles such as Chief Information Security Officer (CISO), security architects, and senior security consultants tend to be the highest paid. Specializations in areas like cloud security, threat intelligence, and incident response, along with relevant certifications like CISSP or CISA, can also command top salaries.
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Operational Technology Cyber Security jobs near you
Infographic showing various Operational Technology Cyber Security job openings in the United States as of June 2026, with employment types broken down into 85% Full Time, and 15% Part Time. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $132,962 per year, or $63.9 per hour.
Operational Technology Cybersecurity Analyst - Journeyman

Operational Technology Cybersecurity Analyst - Journeyman

ECS

Fairfax, VA • On-site

Full-time

Posted 21 days ago

Key responsibilities

  • Monitor and analyze security telemetry from OT, ICS, and DCI environments to detect anomalous activity, policy violations, misconfigurations, and indicators of compromise.

  • Coordinate with SOC/CIRT personnel, OT engineers, and facility stakeholders to investigate, contain, and communicate cybersecurity events in operational environments.

  • Document cybersecurity findings, operational impacts, and risk implications, and support mitigation tracking, remediation validation, and follow-up reporting.

Job description

Position Summary
ECS is seeking an Operational Technology Cybersecurity Analyst - Journeyman to support the Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program. In this role, the candidate supports Task 3 - Cybersecurity Operations Support by monitoring and analyzing security telemetry across Operational Technology (OT), Industrial Control System (ICS), and Defense Critical Infrastructure (DCI) environments; identifying anomalous activity, policy violations, and indicators of compromise; and coordinating response actions with SOC/CIRT personnel, OT engineers, and facility stakeholders. The position contributes directly to ENOCS delivery of Defensive Cyberspace Operations - Internal Defensive Measures (DCO-IDM) across the DoDIN-Army-NG area of responsibility and helps maintain continuous cyber defense operations in coordination with the broader cybersecurity operations team.
Please Note: This position is contingent upon contract award.
This role supports ARNG's mission to provide secure enterprise services for more than 120,000 users and approximately 141,000 endpoints across roughly 2,800 sites in 54 states and territories, including support to Title 10 and Title 32 missions, mobilization readiness, domestic emergency response, and classified and unclassified network environments. The analyst operates within the ENOCS cybersecurity ecosystem that coordinates with NETCOM, the Global Cyber Center, DISA DCDC, RCCs, and USIEM-enabled monitoring activities, and helps extend enterprise detection and reporting practices into OT/DCI environments where operational continuity, safety, and availability are mission critical. The role aligns monitoring and reporting activities with RMF, continuous monitoring objectives, and ARNG cybersecurity policy while supporting a future-state environment in which OT visibility is integrated with enterprise cyber defense capabilities.
Responsibilities
  • Monitor and analyze security telemetry from OT, ICS, and DCI environments to detect anomalous activity, policy violations, misconfigurations, and indicators of compromise affecting control system networks.
  • Review OT network traffic, system logs, and sensor outputs to identify threats while accounting for operational safety, system availability, and mission continuity requirements.
  • Document cybersecurity findings, operational impacts, and risk implications, and support mitigation tracking, remediation validation, and follow-up reporting.
  • Coordinate with SOC Tier 2, Cyber Incident Response Team (CIRT), OT engineers, and facility stakeholders to investigate, contain, and communicate cybersecurity events in operational environments.
  • Support Task 3 cybersecurity operations objectives by contributing to continuous monitoring, threat detection, vulnerability management, and Defensive Cyberspace Operations - Internal Defensive Measures (DCO-IDM) activities across the DoDIN-Army-NG area of responsibility.
  • Align OT monitoring and reporting activities with DoD and ARNG cybersecurity policy, RMF requirements, eMASS-related evidence needs, and continuous compliance objectives.
  • Assist in correlating OT/DCI events with broader enterprise cybersecurity data to improve visibility and support coordinated analysis across classified and unclassified network environments.
  • Coordinate, as required, with NETCOM, RCCs, and other ENOCS cybersecurity stakeholders to support incident reporting, defensive actions, and operational awareness for OT and DCI environments.
  • Contribute to the evolving ARNG cyber defense architecture by helping apply USIEM-supported detection and monitoring concepts to OT environments consistent with ENOCS Task 3 DCI/OT objectives.

Required Qualifications
U.S. Citizenship is required
Security Clearance: Secret Eligible
Required Certifications: DCWF Work Role 462-Control Systems Security Specialist - Intermediate proficiency; must hold ONE OR MORE of the following: DAF 462 (Intermediate) (ICS), or, DAF 462 (Intermediate) (CS3-300)
Experience: 3+ years of experience in cybersecurity
Education: Bachelors degree or higher in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering
  • Experience monitoring and analyzing security events in Operational Technology, Industrial Control System, or Defense Critical Infrastructure environments.
  • Experience reviewing network traffic, logs, and security telemetry to identify anomalous behavior, threats, or policy violations.
  • Ability to document findings, assess risk impacts, and support remediation validation in mission-critical operational environments.
  • Experience coordinating cybersecurity investigations with incident response personnel, engineers, and operational stakeholders.
  • Working knowledge of Risk Management Framework (RMF) and continuous monitoring practices in DoD or federal cybersecurity environments.
  • Ability to support cybersecurity operations affecting both classified and unclassified network environments while maintaining operational continuity.

Apply