Energy OT MSOC Engineer
Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Oct 11, 2026.
AtMETLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels. We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals. With a consolidated turnover of €5,683 million and an EBITDA of €1,080 million, along with a workforce of over 7,627 dedicated individuals, we drive success through cutting-edge technology and diverse talent.
We are committed to embracing new state-of-the-art technologies and advancements, propelling us towards a cleaner, brighter tomorrow. Our positive footprint extends across five continents, creating a lasting impact. At METLEN, we foster a culture of resilience, challenge, respect, excellence, andchange, empowering our diverse workforce to achieve remarkable outcomes.
We are looking for a motivated and skilled Energy OT MSOC Engineer to join our Energy Technology Division, based in Paiania, Greece.
As part of our team, you will play a pivotal role in building actionable detection and response capability for METLEN’s Energy OT environments through effective onboarding, monitoring, triage and threat-informed use cases. You will connect Energy assets to OT monitoring services and convert telemetry into prioritized alerts, investigations, response actions and management visibility. You will collaborate cross-functionally with Energy business units, engineering, IT, the CISO organization and external partners to align execution with business priorities and operational needs.
We are looking for someone who thrives in a collaborative, fast-paced environment and brings a proactive, solution-oriented mindset. The successful candidate should be comfortable navigating ambiguity, influencing without direct authority and driving alignment across diverse teams, with a strong sense of ownership, accountability and continuous improvement.
Your role will encompass:
Onboarding Energy OT assets(PV, Wind, Hydro, BESS, Hybrid, Thermal), network sensors, log sources and integrations into the OT monitoring and Security Operations capability.
Developing, tuningand maintainingOT-specific detection use cases, correlation rules, dashboards, playbooksand escalation criteria.
Monitoring and analyzing OT alerts, network traffic, eventsand threat intelligence to identifysuspicious or unauthorized activity.Managing the end-to-end lifecycle of OT security tickets
Performing initial triage, enrichment and investigation of OT security alerts and coordinating escalation with the CISO, incident response, siteand engineering teams.
Maintaining asset, communicationand alert-context information needed for accuratedetection, prioritizationand response.
Supporting investigation, containment, recoveryand post-incident review while respecting operational safety and availability constraints.
Measuring detection coverage, alert quality, response performance and onboarding progress, and reporting material risks and trends.
Working with OT Network and OT Security colleagues to close visibility gaps and improve monitoring architecture and control effectiveness.
Contributing OT threat intelligence, lessons learned and monitoring requirements to projects, suppliers and operational stakeholders.
What you bring to the role:
Bachelor’s or Master’sdegree in Cybersecurity, Computer Science, Network Engineering, Automationor a relatedfield.
3+ years of relevant experience in SOC, security monitoring, incident responseor network security, preferably with OT/ICS exposure.
Experience with SIEM, IDS/NDR, log management, alert triage, detection engineeringand incident handling.
Understanding ofOT/ICS environments, industrial network behaviorand protocols such as Modbus, DNP3, IEC 60870-5-104 or OPC UA.
Ability to analyze network traffic, events and logs and communicate findings clearly to technical and business stakeholders.
Knowledge of MITRE ATT&CK for ICS, NIST incident response concepts and OT monitoring good practices is an advantage.
Relevant certifications such as GCIH, GCIA, GICSP, Security+, CISSP or equivalent are considered a plus.
Share the same Value Based Behaviors:
People & Personal growth
Results orientation & Safety excellence
Collaboration & Trust
Empathy & Effective communication
Flexibility & Adaptability
Your Benefits:
Competitive remuneration package
Ticket Restaurant Card
Group Health Insurance Plan
Preferential household electricity plan
Pension Plan
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At Metlen Energy & Metals we are proud to have Diversity and Inclusion at the centre of everything we do. We are committed to Equal Employment Opportunity regardless of race, colour, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity or religion.