-
Hamlyn Williams

OT Network Security Engineer

Hamlyn Williams
Norway · Contract · Mid-Senior

🔐 OT Network Security Engineer – Stavanger | 2-Year Contract


We’re hiring experienced OT Cybersecurity Engineers to play a key role in the early stages of a major offshore brownfield project. Based in Stavanger, you’ll help ensure that a large-scale network infrastructure is designed and delivered in line with international standards, IEC62443, and project-specific cybersecurity specifications.


📍 Location: Stavanger

🗓 Start Date: 28.04.2025

Duration: 2 years

📌 Application Deadline: ASAP (rolling consideration)


What you’ll be doing

  • Define and design network infrastructure, ensuring alignment with client and cybersecurity specifications (IEC62443).
  • Safeguard OT systems with firewalls, intrusion detection systems, access controls, and robust segmentation.
  • Participate in FAT testing and verification of switches, routers, firewalls, and server configurations.
  • Conduct risk assessments of supplier packages and systems, using IEC62443 as a baseline.
  • Facilitate and lead Risk Vulnerability Analysis (RVA) workshops to uncover and mitigate security threats.
  • Support suppliers in completing Self-Assessment Templates in accordance with client requirements.
  • Liaise with other disciplines, contractors, vendors, and the client to ensure coordinated cybersecurity efforts.
  • Contribute proactively in design discussions, offering cross-discipline insights where applicable.


What you’ll bring

  • Bachelor’s degree or equivalent in a relevant field.
  • Minimum 5 years' experience in engineering and technical implementation of network infrastructure (incl. switches, firewalls, servers).
  • At least 2 years of recent experience in network design and/or cybersecurity within oil & gas EPC projects or industrial control systems.
  • Familiarity with communication protocols and industrial systems: Modbus, Profibus, OPC UA, IEC61850, TCP/IP, Ethernet.
  • Solid knowledge of IEC62443 and NIST Cyber Security Framework (CSF).
  • Prior exposure to brownfield projects and NORSOK standards is highly valued.
  • Strong communication skills in English (Norwegian is a bonus).
  • Collaborative, proactive mindset with the ability to work independently when needed.
  • Detail-oriented, systematic, and deadline-focused.
  • Training: EX (basic course) and FSE (high/low voltage + first aid).


Why apply?

This is a long-term project role in a collaborative and multicultural engineering environment. You'll have real impact from day one, contributing to the cybersecurity architecture of a critical offshore brownfield development. If you enjoy multidisciplinary collaboration and care deeply about getting design right the first time — this one’s for you.


📩 Apply now – we’re reviewing candidates on a rolling basis.

Candidates must be located within the EU, ideally Norway, and hold a valid work permit.

Key Skills

Ranked by relevance

cybersecurity firewalls switches network security cyber security routers server nist
Login to Apply
Posted
Apr 07, 2025
Type
Contract
Level
Mid-Senior
Location
Greater Stavanger Region

Industries

Oil Gas Mining

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Amplify Health
Related

Cyber Security Intern

2026-04-12

Internship
Internship
Singapore
Insurance
Information Technology
View Job Details
MaximaTek
Related

Network Engineer

2026-04-11

Full-time
Entry
United States
Business Consulting
Education
View Job Details
ENEFIT
Related

Head of Information Security

2026-04-12

Full-time
Director
Estonia
Electric Power Transmission
Information Technology