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Ics Cyber Security Jobs (NOW HIRING)

CRH

ICS Cyber Security Engineer

Atlanta, GA · Hybrid

Job Summary The Cyber Security Engineer plays a critical role in bridging the gap between corporate IT security and plant floor automation across our global building materials manufacturing ...

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How much do ics cyber security jobs pay per year?

As of Sep 8, 2026, the average yearly pay for ics 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 ICS Cyber Security?

An ICS (Industrial Control Systems) Cyber Security job focuses on protecting critical infrastructure, such as power grids, water systems, and manufacturing plants, from cyber threats. Professionals in this field assess vulnerabilities, implement security measures, and monitor systems for potential attacks. They work with technologies like SCADA, PLCs, and network security tools to safeguard operational technology (OT) environments. This role is essential for ensuring the reliability and safety of industrial systems against cyber threats.

What are the key skills and qualifications needed to thrive in the ICS Cyber Security position?

To thrive as an ICS Cyber Security professional, you need a deep understanding of industrial control systems, IT/OT network security principles, and risk management, often supported by a degree in cybersecurity, computer science, or engineering. Familiarity with tools like SCADA, PLCs, SIEM, and certifications such as GICSP, CISSP, or CEH is highly valued. Strong problem-solving, analytical thinking, and effective communication are standout soft skills for this role. These competencies are crucial for identifying vulnerabilities, protecting critical infrastructure, and facilitating collaboration between IT and operational technology teams.

What are the main challenges faced in an ICS Cyber Security role?

One of the main challenges in ICS Cyber Security is balancing the need for robust security with the requirement for uptime and reliability in industrial environments. Professionals in this field often work with legacy systems that were not originally designed with cybersecurity in mind, which can make implementing modern protections more complex. You'll need to continuously assess risks, respond to evolving threats, and collaborate closely with both IT teams and operational engineers. Encouraging a culture of security awareness and ensuring compliance with industry standards are also key responsibilities. These challenges make the role both demanding and highly impactful in protecting critical infrastructure.

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Ics Cyber Security jobs near you
Infographic showing various Ics Cyber Security job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $132,962 per year, or $63.9 per hour.

Senior OT/ICS Cybersecurity Engineer

Neshent Technologies

Vershire, VT

Full-time

Posted 2 days ago

New

Job description

We are seeking a Senior OT Cybersecurity Engineer to design, implement, and maintain cybersecurity solutions across complex Operational Technology (OT), Industrial Control Systems (ICS), and SCADA environments. The role focuses on strengthening network visibility, asset discovery, segmentation, threat monitoring, vulnerability management, and security controls for critical infrastructure environments.

The engineer will work within an Agile/SAFe delivery environment and collaborate with cybersecurity, network, infrastructure, and operations teams to develop secure architectures and protect critical OT environments from emerging cyber threats.

Roles and Responsibilities

  • Design, deploy, and manage cybersecurity controls across OT, ICS, SCADA, and industrial network environments.

  • Implement network segmentation and boundary security between enterprise IT and OT networks using the Purdue Model.

  • Configure and manage OT security platforms for asset discovery, threat monitoring, vulnerability management, and risk assessment, including Claroty, Nozomi Networks, Dragos, and Tenable.ot.

  • Assess OT network architectures, firewalls, communication paths, and security controls to identify and mitigate cybersecurity risks.

  • Support secure remote access, centralized patching, vulnerability remediation, and incident response processes for critical OT devices.

  • Conduct technical cybersecurity risk assessments and support compliance with NIST SP 800-82, IEC 62443, and applicable TSA security requirements.

  • Collaborate within SAFe, Scrum, or Kanban teams, participating in sprint planning, backlog refinement, daily standups, and other Agile ceremonies.

  • Translate cybersecurity requirements into actionable user stories, technical tasks, and security deliverables.

  • Work closely with cross-functional teams to develop and maintain OT security architectures, standards, and procedures.

  • Monitor emerging OT cybersecurity threats and recommend improvements to security controls and operational processes.

Required Qualifications

  • 7+ years of cybersecurity experience, with significant experience in OT, ICS, SCADA, or critical infrastructure environments.

  • Hands-on experience with OT/industrial protocols such as Modbus, DNP3, EtherNet/IP, and PROFINET.

  • Strong knowledge of OT network architecture, firewalls, network segmentation, and industrial cybersecurity controls.

  • Experience implementing the Purdue Enterprise Reference Architecture/Model for OT network segmentation.

  • Hands-on experience with one or more OT security platforms such as Claroty, Nozomi Networks, Dragos, or Tenable.ot.

  • Strong understanding of OT asset discovery, vulnerability management, threat detection, and incident response.

  • Experience working in SAFe Agile, Scrum, or Kanban environments.

  • Knowledge of NIST SP 800-82 and IEC 62443 cybersecurity frameworks and standards.

  • Strong analytical, problem-solving, communication, and collaboration skills.

Preferred Qualifications

  • Certifications such as GICSP, GRID, CISSP, or CISM.

  • Experience securing critical infrastructure, transportation, utilities, energy, manufacturing, or other industrial environments.

  • Experience developing OT cybersecurity policies, standards, procedures, and incident response playbooks.

  • Ability to communicate complex cybersecurity requirements to both technical and non-technical stakeholders.

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