Senior Information Security & OT Lead Job at Metlen Group (Athens)

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 Manager, Maritime Cyber Safety Operations

The Senior Manager, Maritime Cyber Safety Operations is responsible for leading ...

Location

United States , Miami

Salary:

Not provided

Carnival Cruises

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, Information Security, Business Informatics, Business administration
Minimum 3+ Years leading an IT/Cybersecurity Operations Environment
Desired to have one of or more of the following certificates: CISSP, GSLC, GSOC, GCTI, or CISM
Expertise in OT Cyber Operations Management, OT Network Design Concepts, and OT System Architecture Design Principles
Knowledge of maritime communication systems, bridge systems, propulsion and machinery management systems, power control systems, access control systems, and cargo management systems being a plus
Advanced problem-solving capabilities
Strong leadership to manage and mentor a global team
24/7 cybersecurity operations mindset
Ability to guide cross-functional teams
Subject matter expert (SME) capabilities

Job Responsibility

Implement and operate OT security monitoring, incident response, and threat detection for all OT cyber safety tools delivered across the global fleet
Establish and maintain SLAs that align with GCS Threat and Intel Operations metrics to measure KRIs and KPIs for OT cyber operations
Establish and manage a global service delivery model to monitor, respond to, and mitigate OT cybersecurity threats aligned with the NIST framework
Manage OT security operational processes, including stakeholder management, to ensure effective OT cyber safety alert resolution
Build and or maintain a comprehensive inventory of critical OT assets and ensure accurate risk ranking and vulnerability alerting against each asset
Develop and maintain effective support process for OT Cyber safety defense tools such as remote access, backup and recovery, removeable media scanners, anti-virus, patching, etc
Build, develop, and lead a global team of OT security analysts to maintain a high standard of operational support
Act as an escalation point for critical OT cybersecurity incidents, ensuring swift mitigation and communication with stakeholders
Maintain knowledge of and implement operational standards in line with industry regulations and guidelines (e.g., CLIA, BIMCO, IMO, MSC-FAL.1/Circ.3)
Provide strategic guidance to senior leadership and key stakeholders

What we offer

Cost-effective medical, dental and vision plans
Employee Assistance Program and other mental health resources
Company paid term life insurance and disability coverage
401(k) plan that includes a company match
Employee Stock Purchase plan
Paid Time Off
Holidays
Vacation Time
Sick Time
Complementary stand-by cruises, employee discounts on confirmed cruises, plus special rates for family and friends

Fulltime

New

Senior Specialist, Security Operations and OT Cybersecurity

This position will lead regional security operations and help expand and mature ...

Location

United States , Princeton

Salary:

120000.00 - 140000.00 USD / Year

Renner Brown

Expiration Date

Until further notice

Requirements

Minimum 5 years of cybersecurity operations experience, with direct involvement in SOC management, incident response, and threat detection
Demonstrated hands-on experience in OT/ICS environments within manufacturing, utilities, or other regulated sectors
Proven ability to lead cross-functional investigations and vendor-driven engagements in complex enterprise environments
Knowledge of relevant cybersecurity frameworks, such as NIST CSF and ISA/IEC 62443, and their application in industrial and regulated settings
Strong analytical and communication skills, with the ability to work effectively across technical and business teams
Expertise in Security Operations and Incident Response, including triage, investigation, containment, and recovery across IT, OT, and cloud domains
Hands-on experience with SOC technologies, including SIEM, SOAR, EDR/XDR, and forensic analysis platforms
Strong background in OT/ICS cybersecurity, securing SCADA, PLCs, and manufacturing systems using frameworks such as ISA/IEC 62443 and NIST CSF
Familiarity with threat detection engineering, use case development, and integration of threat intelligence into monitoring workflows
Experience collaborating on vulnerability management and remediation across IT and OT environments

Job Responsibility

Lead incident response activities for the region, coordinating with global teams for investigation, escalation, and remediation across IT, OT, and cloud environments
Manage and continuously improve security monitoring and detection to ensure high-quality visibility and responsiveness
Build and mature OT cybersecurity capabilities, partnering with manufacturing, infrastructure, and operations teams to secure industrial control systems, SCADA, PLCs, and laboratory environments
Manage and hold vendors accountable for activities such as threat hunting, penetration testing, and forensic analysis, ensuring service quality and effective outcomes
Drive the execution of global SOC playbooks, escalation procedures, and threat intelligence integration
Support remediation and post-incident activities to strengthen resilience across technology domains
Develop, maintain, and enhance operational runbooks and processes to support consistent, repeatable cyber defense practices
Collaborate with IT, engineering, and compliance teams to uphold corporate and regulatory security standards

What we offer

annual performance bonus
comprehensive benefits package

Fulltime

Cyber Assurance Manager

Role Overview Using a risk-led and threat-informed approach, this role will driv...

Location

United Kingdom , England

Salary:

Not provided

Unilever

Expiration Date

Until further notice

Requirements

Significant experience in ITES industry, including experience in a senior Cyber Security or Information Security role
Strong experience in managing operational risks and controls, including end-to-end risk identification, assessment, and mitigation
Strong knowledge of enterprise cloud environments, with some hands-on experience using leading platforms such as Azure, GCP, AWS etc
Proven track record in Cyber Security, including cyber risk management and governance
Experience in IT & Cyber Automation, enabling real-time telemetry ingestion and correlation using APIs, data pipelines, or event hubs
Excellent strategic and operational business awareness, with deep understanding of digital business drivers and constraints
Strong communication skills and experience presenting to senior leaders
Knowledge of technical landscapes and experience delivering Cyber Security projects
Cybersecurity and resilience certifications such as Security+, CISA, CISM, CISSP (or equivalent), ISO22301, CBCP etc

Job Responsibility

Drive periodic assurance activities in support of the Global Risk & Compliance (GRC) team, aligned with Unilever’s risk appetite
Assure compliance with Cyber Security policies, standards, and international regulations, while collating and reporting risks and metrics derived from these assurance activities
Oversee periodic assurance across all areas of the business globally, ensuring resilience and compliance in a rapidly evolving threat landscape
Work with Cyber Resilience Assurance and Cyber Production Assurance Lead Managers to deliver a comprehensive suite of assurance activities including: Cyber crisis response readiness/effectiveness, cyber resilience in Business Continuity Planning (BCP), IT/cloud resilience and data recovery assurance, continuous controls monitoring and reporting, Operational Technology (OT), Internet of Things (IoT) assurance, and AI assurance
Responsible for ensuring the assessment and effective reporting of Unilever’s compliance against Unilever’s standards and relevant global cyber regulations and best practices, enabling wider Risk and Compliance based insights
Develop, maintain, and manage assurance documentation, reports, and audit evidence to support compliance objectives
Conduct and support risk assessments, control validations, and compliance checks across cyber assurance initiatives
Design, track, and maintain key cyber assurance metrics for both Cyber Resilience and Production Assurance workstreams
Prepare and deliver executive-level reports summarizing the organization’s overall cyber assurance posture
Drive continuous improvement of assurance processes, frameworks, and methodologies to enhance resilience and compliance

Fulltime

Senior Cybersecurity Risk & Compliance Analyst

The Senior Cybersecurity Risk & Compliance Analyst is responsible for executing ...

Location

India , Bangalore

Salary:

Not provided

Kennametal

Expiration Date

Until further notice

Requirements

Bachelor’s degree in information security, Information Systems, Computer Science, or related field
5–8 years of experience in cybersecurity risk management, GRC, or enterprise risk roles
Demonstrated hands-on experience conducting formal cybersecurity risk assessments
Working knowledge of major cybersecurity frameworks (NIST RMF, NIST CSF, ISO 27001)
Strong written and verbal communication skills with the ability to brief technical and non-technical audiences

Job Responsibility

Lead structured cybersecurity risk assessments across business, IT, and OT environments
Perform qualitative and quantitative risk analysis using recognized methodologies (e.g., NIST 800-30, FAIR, OCTAVE)
Maintain cybersecurity risk register entries, including risk statements, impact analysis, likelihood assessments, and remediation tracking
Monitor and report the status and effectiveness of risk mitigation plans
Develop and present cybersecurity risk status metrics and summaries for leadership review
Serve as a subject-matter expert for cybersecurity risk identification and treatment guidance
Identify confidentiality, integrity, and availability (CIA) requirements for information assets
Support Kennametal’s information classification and data protection programs
Provide risk-based input into data protection controls, including Data Loss Prevention (DLP) strategies
Advise stakeholders on appropriate handling, labeling, and protection of sensitive data

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

Senior Information Security & OT Lead

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 27, 2025

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