OT Cybersecurity Manager Jobs

Information Security & OT Lead

At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned...

Location

Greece , Athens

Salary:

Not provided

Metlen Group

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information science, Information systems or a related scientific field
Master’s degree will be considered an asset
+5 years of experience in Information Security or Cybersecurity roles
Strong technical background in cybersecurity and OT security
Proven experience in managing information security in OT environments is a strong plus
Solid understanding of ISO 27001, ISA/IEC 62443, and NIS2 directives
Strong knowledge of risk management methodologies and compliance frameworks
Excellent collaboration and communication skills for multi-site and cross-border coordination

Job Responsibility

Respond to audit requirements for all international sites including factories, energy plants, and solar fields
Participate in cyber incident response processes related to international and local industrial installations
Guide technical leaders and support information security compliance in Greek and international operations
Propose cybersecurity architectures and solutions to safeguard operational technology (OT) infrastructure
Participate in management committees to inform senior leadership on cyber risks and compliance issues
Work closely with international IT business partners on cybersecurity topics across the global footprint

What we offer

Competitive remuneration package
Ticket Restaurant Card
Group Health Insurance Plan
Preferential household electricity plan
Pension Plan

Operational Technology (OT) Cyber Security Engineer

The OT Cyber Security Engineer will contribute to the delivery of high-quality t...

Location

United Kingdom , Stockton-on-Tees

Salary:

Not provided

Risktec Solutions

Expiration Date

Until further notice

Requirements

A relevant technical degree or equivalent industry experience in OT cybersecurity is desirable
Good working understanding of industrial control systems (DCS, SCADA, PLCs, etc.)
Prior experience in technical delivery roles, including hands-on involvement in a project delivery or client-facing setting, is desirable but not essential
Evidence of delivering high-quality technical work under supervision
Foundational knowledge of OT cybersecurity practices, frameworks, and regulations, such as IEC 62443, CAF, OG86, and NIS
Awareness of OT cybersecurity techniques and tools for compliance with national/international standards, contributing to effective technical solutions
Developing competency in performing assignments in areas such as: Supporting risk assessments and vulnerability analysis of OT environments
Assisting in asset inventory preparation and management for industrial control systems (ICS)
Conducting physical and standards-based site audits, aligned with international standards
Contributing to network diagram creation to improve system visibility and security

Job Responsibility

Support risk assessments and create asset inventories for OT systems across client sites under supervision
Perform physical and standards-compliant site audits as directed by senior consultants or team leads
Assist in the creation, documentation, review, and validation of network diagrams and OT systems architecture
Support the review, development, and implementation of OT Cyber Security Management Systems (CSMS) in alignment with established frameworks and international standards
Collaborate with the OT Cyber Security team and other departments to deliver projects successfully, ensuring high-quality outputs
Prepare and deliver accurate and professional technical reports and documentation that meet client expectations and regulatory compliance
Stay informed of industry trends and emerging OT cybersecurity challenges, applying foundational knowledge to support team-directed initiatives
Interaction with customers to ensure TUV deliver a solution on time and to high quality

What we offer

comprehensive training
flexible working
a great pay and benefits package

Fulltime

Senior Information Security & OT Lead

Senior Information Security & OT Lead position in Athens, responsible for cybers...

Location

Greece , Athens

Salary:

Not provided

Metlen Group

Expiration Date

Until further notice

Requirements

Bachelor's degree in Information science, Information systems or a related scientific field
+5 years of experience in Information Security or Cybersecurity roles
Strong technical background in cybersecurity and OT security
Proven experience in managing information security in OT environments
Solid understanding of ISO 27001, ISA/IEC 62443, and NIS2 directives
Strong knowledge of risk management methodologies and compliance frameworks
Excellent collaboration and communication skills for multi-site and cross-border coordination

Job Responsibility

Respond to audit requirements for all international sites including factories, energy plants, and solar fields
Participate in cyber incident response processes related to international and local industrial installations
Guide technical leaders and support information security compliance in Greek and international operations
Propose cybersecurity architectures and solutions to safeguard operational technology (OT) infrastructure
Participate in management committees to inform senior leadership on cyber risks and compliance issues
Work closely with international IT business partners on cybersecurity topics across the global footprint

What we offer

Competitive remuneration package
Ticket Restaurant Card
Group Health Insurance Plan
Preferential household electricity plan
Pension Plan

Fulltime

Senior Information Security & OT Officer

Senior Information Security & OT Officer role at METLEN Energy & Metals, focusin...

Location

Greece , Athens

Salary:

Not provided

Metlen Group

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information science, Information systems or a related scientific field
Master’s degree will be considered an asset
+5 years of experience in Information Security or Cybersecurity roles
Strong technical background in cybersecurity and OT security
Proven experience in managing information security in OT environments is a strong plus
Solid understanding of ISO 27001, ISA/IEC 62443, and NIS2 directives
Strong knowledge of risk management methodologies and compliance frameworks
Excellent collaboration and communication skills for multi-site and cross-border coordination

Job Responsibility

Respond to audit requirements for all international sites including factories, energy plants, and solar fields
Participate in cyber incident response processes related to international and local industrial installations
Guide technical leaders and support information security compliance in Greek and international operations
Propose cybersecurity architectures and solutions to safeguard operational technology (OT) infrastructure
Participate in management committees to inform senior leadership on cyber risks and compliance issues
Work closely with international IT business partners on cybersecurity topics across the global footprint

What we offer

Competitive remuneration package
Ticket Restaurant Card
Group Health Insurance Plan
Preferential household electricity plan
Pension Plan

Fulltime

New

Director of Cybersecurity Assessments

The Director DT Cyber Defense Assessments oversees enterprise cybersecurity asse...

Location

United States , Washington

Salary:

179300.00 - 232416.00 USD / Year

AMTRAK

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or an equivalent combination of training, education, and relevant experience
10 plus years of experience in cybersecurity, with at least 4 years specifically in penetration testing across IT and OT
In-depth knowledge of cybersecurity frameworks such as NIST, ISO/IEC 27001, IEC 62443, and PCI DSS
Experience with penetration testing tools tailored for both IT and OT environments
Proficiency in operating systems including Windows and Linux
Strong understanding of IT and OT networking and associated protocols
Familiarity with industrial control systems (ICS) and their security implications

Job Responsibility

Oversees enterprise penetration testing and cyber assessments against both IT and OT systems
Conducts risk assessments following NIST SP 800-30, tailored for both IT and OT contexts
Develops and implements remediation plans
Crafts policies that address security in both IT and OT
Directs a team that includes both IT and OT security specialists
Ensures adherence to regulatory standards, manages audits, and reports on key findings to executive leadership
Coordinates with IT and OT incident response teams to manage vulnerabilities
Assigns or serves as cybersecurity SME in support of Amtrak projects

What we offer

health, dental, and vision plans
health savings accounts
wellness programs
flexible spending accounts
401K retirement plan with employer match
life insurance
short and long term disability insurance
paid time off
back-up care
adoption assistance

Fulltime

IT Infrastructure & Security Manager

The IT Infrastructure and Security Manager is responsible for leading the design...

Location

United States , New York City

Salary:

Not provided

1440 Foods Manufacturing

Expiration Date

Until further notice

Requirements

Deep understanding of IT infrastructure, networking protocols, server architecture, and cloud platforms (e.g., AWS, Azure)
Strong knowledge of network security tools, techniques, and frameworks (ISO 27001, NIST, HIPAA, etc.)
Excellent leadership, communication, and cross-functional collaboration skills
Ability to document and communicate complex technical concepts to non-technical stakeholders
Bachelor's degree in Computer Science, Information Technology, or a related field (Master’s preferred)
7+ years of experience in IT infrastructure and network management, with at least 3 years in a leadership role
Hands-on experience with Cisco, Meraki, Juniper, or similar technologies
Experience managing security in both IT and OT environments
Experience leading or participating in risk assessments, business continuity planning, and infrastructure scaling.

Job Responsibility

Oversee the planning, deployment, and maintenance of IT infrastructure, including servers, storage, cloud platforms, and virtualization
Manage and optimize network systems such as LAN, WAN, VPN, and wireless networks
Ensure cybersecurity across all IT and OT environments, including implementation of firewalls, intrusion detection systems, and endpoint protection
Lead a team of infrastructure and network engineers, providing support and strategic direction
Collaborate with automation engineers, plant operators, and cybersecurity personnel to align network design with operational requirements
Implement secure remote access solutions for OT systems using VPNs, jump servers, and role-based access controls
Develop and maintain network documentation, change management processes, and disaster recovery/business continuity plans
Drive risk assessments, enforce network segmentation strategies (e.g., Purdue Model), and ensure compliance with industry standards and regulatory requirements
Support internal projects and strategic initiatives that require IT infrastructure expertise
Monitor system and network performance, troubleshoot issues, and identify opportunities for improvement.

What we offer

Opportunity to lead a critical function in a growing mid-size CPG company
Collaborative and entrepreneurial work culture
Competitive compensation and benefits package
Career development and growth opportunities

Fulltime

Red Team Operations Manager

To lead, oversee, and quality assure the execution of Red Team engagements end-t...

Location

Australia

Salary:

Not provided

Bugcrowd

Expiration Date

Until further notice

Requirements

Extensive experience leading and/or managing Red Team engagements in enterprise environments, preferably across multiple industries (e.g. finance, critical infrastructure, cloud / SaaS / OT)
Deep technical knowledge of exploitation, post-exploitation, lateral movement, persistence, command & control, evasion, privilege escalation
Good knowledge and experience with Blue Team controls e.g. IDS/IPS, SIEM, EDR, NGFW, log analysis, detection engineering, ideally experience in bypassing or evading them safely
Solid experience with modern cloud environments (Azure, AWS, GCP), hybrid / on-premise networks, potentially OT/IoT/industrial environments
Strong tradecraft / OpSec awareness around how to avoid detection and conduct operations with minimal operational risk
Familiarity with CREST / STAR / TIBER etc. and regulatory / compliance requirements in relevant geographies
Proven experience in threat intelligence ingestion, scenario design, mapping to relevant threat actors
Excellent written and verbal communication skills and able to produce high quality reports, executive summaries, interact with senior leadership, legal, compliance etc.
Good project / operations management skills with an eye for budgeting, scheduling, resource allocation, interfacing external/internal teams
Ability to make real-time decisions under pressure, to balance risk vs reward

Job Responsibility

Lead multiple concurrent Red Team engagements across industries
Define, negotiate and document scope, objectives, rules of engagement, deliverables, constraints, escalation & approval pathways
Oversee milestone planning e.g. kick-offs, stand-ups, wash-ups, strategic debriefs
Manage resources e.g. operator assignments, tooling, support functions
Track engagement progress vs objectives, adjust as needed
Assess and manage technical risk ensuring that any red team activity minimises risk to customer operations, data, systems
Real-time decision making during operations around TTP deployment, bypass of defenses, managing detections or unexpected discovery
Review and approve attack plans, threat modelling, intelligence
Ensure operators employ strong operational security (OpSec), safe tradecraft, evidence collection, clean up post-engagement
Maintain up-to-date knowledge of Red Team tools, adversary TTPs, defensive controls, detection systems

Red Team Operations Manager

To lead, oversee, and quality assure the execution of Red Team engagements end-t...

Location

United Kingdom

Salary:

Not provided

Bugcrowd

Expiration Date

Until further notice

Requirements

Extensive experience leading and/or managing Red Team engagements in enterprise environments, preferably across multiple industries (e.g. finance, critical infrastructure, cloud / SaaS / OT)
Deep technical knowledge of exploitation, post-exploitation, lateral movement, persistence, command & control, evasion, privilege escalation
Good knowledge and experience with Blue Team controls e.g. IDS/IPS, SIEM, EDR, NGFW, log analysis, detection engineering, ideally experience in bypassing or evading them safely
Solid experience with modern cloud environments (Azure, AWS, GCP), hybrid / on-premise networks, potentially OT/IoT/industrial environments
Strong tradecraft / OpSec awareness around how to avoid detection and conduct operations with minimal operational risk
Familiarity with CREST / STAR / TIBER etc. and regulatory / compliance requirements in relevant geographies
Proven experience in threat intelligence ingestion, scenario design, mapping to relevant threat actors
Excellent written and verbal communication skills and able to produce high quality reports, executive summaries, interact with senior leadership, legal, compliance etc.
Good project / operations management skills with an eye for budgeting, scheduling, resource allocation, interfacing external/internal teams
Ability to make real-time decisions under pressure, to balance risk vs reward

Job Responsibility

Lead, oversee, and quality assure the execution of Red Team engagements end-to-end from scoping & planning, through execution, reporting, to debrief and capability development
Ensure that all operations are safe, legal, technically robust, aligned with threat intelligence, compliance frameworks, and deliver high value to customers
Act as a subject-matter expert and manager for both operations and sales / client-facing aspects of Red Team services
Lead multiple concurrent Red Team engagements across industries
Define, negotiate and document scope, objectives, rules of engagement, deliverables, constraints, escalation & approval pathways
Oversee milestone planning e.g. kick-offs, stand-ups, wash-ups, strategic debriefs
Manage resources e.g. operator assignments, tooling, support functions
Track engagement progress vs objectives, adjust as needed
Assess and manage technical risk ensuring that any red team activity minimises risk to customer operations, data, systems
Real-time decision making during operations around TTP deployment, bypass of defenses, managing detections or unexpected discovery

OT Cybersecurity Manager

Metlen Group

Location:
Greece, Athens

Category:
IT - Administration

Contract Type:
Employment contract

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
October 01, 2025

Looking for more opportunities? Search for other job offers that match your skills and interests.

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OT Cybersecurity Manager

Metlen Group

Location:Greece, Athens

Category:IT - Administration

Contract Type:Employment contract

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:October 01, 2025

Looking for more opportunities? Search for other job offers that match your skills and interests.

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Location:
Greece, Athens

Category:
IT - Administration

Contract Type:
Employment contract

Job Posted:
October 01, 2025