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Overnight Operational Technology Cyber Security Jobs

M&D

Director of Cybersecurity

Humble, TX · On-site

... operational technology (OT) teams to secure network infrastructure, industrial control systems, and connected devices. • Manage cybersecurity budgets, vendor relationships, and technology ...

GRANDEUR FASTENERS INC

IT Cybersecurity

Danville, AR · On-site

$81K - $100K/yr

S. manufacturer committed to operational excellence, innovation, and customer satisfaction. We are seeking an experienced IT & Cybersecurity Manager to serve as our primary internal technology leader ...

Cooley

Technology Cyber Security Architect

Chicago, IL · Hybrid

Technology Cyber Security Architect Cooley is seeking a Cyber Security Architect to join the ... Partner with engineering, infrastructure, DevOps, and data teams to embed security, privacy, and ...

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Overnight Operational Technology Cyber Security information

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$40.5K

$122.9K

$180K

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

As of Aug 11, 2026, the average yearly pay for overnight operational technology cyber security in the United States is $122,890.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,000.00 and $142,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an overnight operational technology cyber security professional, and why are they important?

To thrive as an Overnight Operational Technology (OT) Cyber Security professional, you need expertise in industrial control systems, network security, incident response, and a background in computer science or a related field. Familiarity with tools like SIEM (Security Information and Event Management), SCADA systems, firewalls, and certifications such as CISSP or GICSP is typically required. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills for quickly identifying and mitigating threats. These skills are crucial for protecting critical infrastructure, minimizing downtime, and ensuring the safety and security of industrial operations during overnight shifts.

What is the difference between Overnight Operational Technology Cyber Security vs Network Security Specialist?

AspectOvernight Operational Technology Cyber SecurityNetwork Security Specialist
CertificationsGICSP, CISSP, CompTIA Security+CISSP, CompTIA Security+, CCNA Security
Work EnvironmentIndustrial facilities, power plants, manufacturing plants, often overnight shiftsCorporate offices, data centers, network operations centers, regular hours
Industry UsageUtilities, manufacturing, critical infrastructureIT, telecommunications, finance, corporate sectors
Job FocusProtecting operational technology systems from cyber threats in industrial environmentsSecuring enterprise network infrastructure and data from cyber attacks

Overnight Operational Technology Cyber Security specialists focus on safeguarding industrial control systems during overnight shifts, often in critical infrastructure environments. In contrast, Network Security Specialists primarily protect corporate networks during standard hours. Both roles require cybersecurity certifications but differ in work environment and specific focus areas.

What are the typical challenges faced by professionals in overnight operational technology cyber security roles?

Professionals in Overnight Operational Technology (OT) Cyber Security roles often face the challenge of monitoring and responding to security incidents during non-standard hours when critical operations are running and support resources may be limited. They must stay vigilant for unusual activity in industrial control systems and coordinate with both IT and engineering teams to address threats quickly without disrupting essential processes. Working overnight also requires strong self-management skills to maintain focus and productivity, as well as the ability to communicate issues clearly during shift handovers. This role provides valuable experience in incident response and cross-department collaboration, which can lead to advancement into senior OT security or management positions.

What is overnight operational technology cyber security?

Overnight Operational Technology (OT) Cyber Security refers to professionals who protect and monitor industrial control systems and critical infrastructure during nighttime hours. Their responsibilities include detecting and responding to cyber threats targeting OT environments when staffing is minimal but risk remains high. These experts ensure continuous security for manufacturing, utilities, and other industries by conducting real-time monitoring, incident response, and system updates overnight. Working these hours helps maintain operational continuity and prevent cyber attacks that could disrupt essential services.
What cities are hiring for Overnight Operational Technology Cyber Security jobs? Cities with the most Overnight 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 Overnight Operational Technology Cyber Security jobs? States with the most job openings for Overnight Operational Technology Cyber Security jobs include:
Overnight Operational Technology Cyber Security jobs near you

Senior Manager, Operational Technology (OT) Cybersecurity

ASSA ABLOY

New Haven, CT

$111K - $150K/yr

Full-time

Medical, Retirement, PTO

Posted 13 days ago

Job description

The Senior Manager, OT Cybersecurity is responsible for developing and executing the cybersecurity strategy for Operational Technology (OT) environments across the Americas division. This role serves as the business owner for OT cyber risk, partnering with Operations, Engineering, Manufacturing, Quality, IT, and business leaders to protect critical production systems, industrial control systems (ICS), and operational processes from cyber threats.

The successful candidate will lead the division's OT cybersecurity program, establishing standards, risk management practices, and security controls that protect safety, production uptime, business continuity, and revenue-generating operations. This role requires a strong blend of cybersecurity leadership, industrial operations knowledge, and executive communication 

This role will be based onsite on a full-time basis in New Haven, CT. Travel up to 75% is required.

What you will be doing


OT Security Strategy & Governance

  • Develop and maintain the Americas OT Cybersecurity Strategy aligned with corporate cybersecurity objectives and business priorities.
  • Establish OT cybersecurity standards, policies, and control frameworks based on ISA/IEC 62443, NIST CSF, and industry best practices.
  • Drive the long-term OT security roadmap and investment strategy.
  • Ensure cybersecurity requirements are embedded into factory modernization and Industry 4.0 initiatives.

OT Risk Management

  • Establish and maintain a comprehensive OT cyber risk management program.
  • Identify, classify, and prioritize OT Crown Jewels and mission-critical manufacturing assets.
  • Conduct OT risk assessments and translate technical findings into business impact and operational risk language.
  • Maintain executive-level visibility of OT cyber risks and remediation progress.

Operational Resilience & Business Continuity

  • Lead efforts to improve cyber resilience for manufacturing and operational environments.
  • Develop recovery strategies for ransomware, destructive malware, and operational disruption scenarios.
  • Ensure OT disaster recovery and business continuity requirements are documented, tested, and maintained.
  • Partner with plant leadership to improve operational resilience and recovery readiness.

Security Architecture & Technical Oversight

  • Provide strategic direction for:
    • Network segmentation
    • Secure remote access
    • Industrial asset inventory
    • PAM solutions
    • Vulnerability management
    • OT monitoring and detection capabilities
  • Review and approve OT cybersecurity architectures for new facilities, acquisitions, and technology deployments.
  • Drive continuous improvement of OT security controls and protective technologies.

Incident Response & Crisis Management

  • Serve as the senior cybersecurity leader for OT-related security incidents.
  • Coordinate cross-functional response activities involving Operations, IT, Engineering, and external partners.
  • Lead post-incident reviews and lessons-learned initiatives.

Leadership & Stakeholder Management

  • Build strong partnerships with:
    • Manufacturing leadership
    • Plant managers
    • Engineering teams
    • Supply chain leaders
    • Regional IT organizations
    • Global Cybersecurity teams
  • Provide executive reporting on OT cyber risk, program maturity, and strategic initiatives.
  • Influence security investment decisions through data-driven business cases.

Program Development

  • Develop OT cybersecurity metrics, KPIs, and maturity measurements.
  • Lead OT cybersecurity assessments across manufacturing and operational facilities.
  • Drive awareness and cybersecurity culture within operational teams.
  • Support M&A integrations and due diligence activities related to OT environments.

What we are looking for

  • Bachelor's degree in Cybersecurity, Information Technology, Engineering, Computer Science, or related field.
  • 10+ years of cybersecurity, industrial control systems, or operational technology experience.
  • 5+ years of leadership experience managing security programs, projects, or teams.
  • Deep understanding of:
    • Industrial Control Systems (ICS)
    • SCADA environments
    • Manufacturing Operations
    • Industrial Networking
    • OT Security Architecture
  • Experience implementing cybersecurity controls within operational or manufacturing environments.
  • Strong executive communication and stakeholder management skills.
  • Ability to travel extensively (up to 75%).


Preferred Qualifications

  • CISSP, GICSP, CISM, CRISC, IEC 62443 Cybersecurity Expert, or equivalent certifications.
  • Experience within global manufacturing organizations.
  • Familiarity with:
    • NIST CSF
    • NIST 800-82
    • ISA/IEC 62443
    • MITRE ATT&CK for ICS
    • NIS2
  • Experience supporting M&A integrations and manufacturing modernization initiatives.
  • Understanding of AI and emerging cyber risks impacting industrial environments.

 

What we offer

We're passionate about providing amazing opportunities and benefits, so that you can enjoy a lifelong career with us. We are proud to offer:

  • Continuous professional development opportunities and an environment that fosters internal growth and mobility.
  • Competitive compensation and benefits package which includes multiple healthcare options, tuition reimbursement, and matching 401k.
  • Generous holiday schedule and paid time off to refresh and recharge.
  • Employee pricing on our products and discount programs for travel, entertainment, and more!

We review applications regularly, so don't hesitate, apply today!

 

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We are the ASSA ABLOY Group
Our people have made us the global leader in access solutions. In return, we open doors for them wherever they go. With nearly 63,000 colleagues in more than 70 different countries, we help billions of people experience a more open world. Our innovations make all sorts of spaces - physical and virtual - safer, more secure, and easier to access. 

As an employer, we value results - not titles, or backgrounds. We empower our people to build their career around their aspirations and our ambitions - supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally.

As we welcome new people on board, it's important to us to have diverse, inclusive teams, and we value different perspectives and experiences.

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