SAS PRE Engineer – Subsea Systems

At Sigma Energy & Marine, we have a proud history of delivering complex projects to the oil and gas industry, we are now urgently looking for talented individuals to help us shape the path towards a sustainable energy future.

We are now looking for a SAS PRE Engineer – Subsea Systems to Stavanger.

Responsibilities:

  • Lead technical procurement activities, including package strategy, requisitions, pre-order work, and supplier follow-up.
  • Act as single point of contact for vendors on technical scope, ensuring coordination and progress across disciplines.
  • Prepare and define technical requisitions, specifications, and scope of work for inquiries and purchase orders.
  • Conduct bid evaluations, arrange clarification meetings, and support supplier selection.
  • Perform detail engineering within instrumentation/SAS scope.
  • Participate in FAT and vendor follow-up activities.
  • Manage technical change control and supplier documentation.
  • Drive continuous improvement, cost efficiency, and effective execution.
  • Coordinate integration between subsea systems, vendors, and topside control systems.

Commissioning Engineer HV Electro

  • Coverage within high‑voltage (HV) electrical systems for GIS and transformer.
  • Collaborate with multi-discipline teams to ensure integrated commissioning across systems.
  • Ensure systems are commissioned and handed over in line with project milestones and client expectations.
  • Prepare and maintain commissioning documentation, including test records, punch lists, and handover packages.
  • Participate in planning and progress meetings, providing input on commissioning status and challenges.

OT Cyber Security Engineer

At Sigma Energy & Marine, we have a proud history of delivering complex projects to the oil and gas industry, we are now urgently looking for talented individuals to help us shape the path towards a sustainable energy future.

We are now looking for an OT Cyber Security Engineer.

Job description:

  • Implement strategies, specifications, and reports for cyber security and network infrastructures in industrial automation and control systems.
  • Ensure design is in accordance with requirements to network infrastructures and cyber security.
  • Participate in meetings and technical workshops with suppliers and customer, to review network architectures and cyber security compliance.
  • Contribute for design/adaptations/modifications of network infrastructures and interfaces as needed for physical infrastructures as well as for configurations of network equipment.
  • Give input to work processes and workflows when needed and implement these into projects to drive the desired results.
  • Review and comment on supplier topology drawings, functional specifications, and test procedures.
  • Establish project-specific IO ICT documents at different project phases, such as philosophies and functional requirements in front-end projects, as well as specifications used for inquiry of IO solutions..
  • Establish and document monitoring requirements with the client at equipment level.
  • Participate in Factory Acceptance Testing, including reviews of configurations of network equipment such as switches, routers, and firewalls.
  • Contribute in meetings on lessons learned, share experience and train others, and update requirement specifications accordingly.
  • Propose improvements in projects.

SAS Engineer

At Sigma Energy & Marine, we have a proud history of delivering complex projects to the oil and gas industry, we are now urgently looking for talented individuals to help us shape the path towards a sustainable energy future.

We are now looking for a SAS Engineer.

Job description:

  • Participate as SAS engineer in Modification and Maintenance projects.
  • Responsible for SAS system design and integration.
  • Participate in fire and gas safety reviews.
  • System design of process, utility and electrical systems (interface, FS, SCD and HMI input).
  • Follow-up system design for equipment packages and electrical automation system.
  • Designing solutions according to our client’s requirements.
  • Follow up vendors and vendor technical documentation; participate in test activities/FAT.
  • Ensure that vendor and engineering information required for progress of the work is identified and communicated to the project interface to other disciplines, suppliers and client.
  • Perform and complete engineering documents, IO lists and data registers.
  • Preparation of engineering documents such as F&G, C&E, SCDs, ESD/PSD Block logic and work package.

Electrical Engineer

At Sigma Energy & Marine, we have a proud history of delivering complex projects to the oil and gas industry, we are now urgently looking for talented individuals to help us shape the path towards a sustainable energy future.

We are now looking for an Electrical Engineer.

Job description:

  • System Engineering.
  • Cable calculations.
  • Preparation of requisitions and specifications for procurement of electrical packages and electrical equipment including vendor follow-up.
  • Prepare documentation for onshore installation.
  • Preparation of drawings, specifications and data sheet.
  • Prepare engineering work packages.
  • Estimating of cost and weight in a multi discipline environment.
  • Onshore/Offshore survey/FAT.
  • Delivering results and meeting customer expectations.

Embedded & HW Developer Electronics

At Sigma Energy & Marine, we have a proud history of delivering complex projects to the oil and gas industry, we are now urgently looking for talented individuals to help us shape the path towards a sustainable energy future.

In our team, you will work with assignments like:

Definition of requirements, design, documentation, coding, testing and maintenance of new components as well as legacy components.

Develop products and software according to the requirements and quality demands

Develop and maintain automated test suites

We are looking for you, an embedded HW developer who will join our global R&D team in Oslo/Kongsberg to work on development in the All Electric Control System.

In the Controls & Automation product line we are developing the technology platforms for the electrification of Subsea Control Systems and enabling of renewable energy sources like offshore wind, hydrogen and wave.

The Electronics department is responsible for R&D and Product life Cycle Management for the entire range of custom and CoTs HW products utilized in the different control system platforms.

As an R&D engineer you will be joining our team working with:

  • Development of embedded HW and Firmware for use in Subsea Control System applications like SEM (Subsea Electronic Module), TEM (Topside Electronic Module), motor control, battery control, and power system and communication systems.
  • Execution of qualification programs on product and system level including functional, environmental, system operation mode, EMC, HALT/ALT type of tests.
  • System integration of components and products in collaboration with the system and SW departments.
  • Development and qualification of manufacturing test systems at EMS suppliers