Highly qualified technical personnel
for the oil- and
gas industry

It is all about understanding the client’s requirements in due time and to offer the right competence

BjellCon was established in 2009 and has since then been established as a strong participant in the oil- and gas industry, providing highly qualified technical personnel. We are an approved supplier in the supplier system.

The right match

Trust, commitment, reliability and prosperity are key factors for the way we work and build relations. We know our consultants, their wishes, strengths and weaknesses. Finding a candidate with the right formal qualifications is just half the job. It is important to us that the client receives a sociable person with the ability to comprehend the task at hand. We are equally concerned that the consultant is being offered a role where he or she will function well and thrive.

High quality standards

A consultant from BjellCon has considerable experience, is highly competent and has an ability to quickly find his or her place with the client. We have equally high demands towards ourselves and our consultants and it is fundamental that we know both the candidate and the client. We are successful negotiators, which will benefit both parties.

It is all about building good relations

After many years in the consultant business, both as a customer, mediator and consultant, Marianne Bjelland established BjellCon in 2009. The company has evolved into being a reliable participant within the oil- and gas industry and is currently delivering highly qualified technical personnel to numerous areas in this line of business.

Strong and energetic

BjellCon has had a healthy economy and good financial results from the beginning. The company has been on the list of Rogaland’s “Gasellebedrifter” for several years, which is a definitive sign of expansion and development.  

Despite considerable growth, BjellCon has kept the easy-going style, vigorousness and local connection. This is of great importance for the company to continue while moving forward.

Judges of character

Delivering on a technical level is a matter of course. But BjellCon delivers more. Trust, commitment, reliability and prosperity characterizes not only the company, but also the consultants. The ability to listen is a key feature, not only in the company but also amongst the consultants.

The same applies to creating an atmosphere of well-being, job satisfaction and enjoying the time at work. We pride ourselves in supplying honest, pleasant and competent people.


Multi-disciplinary areas within oil and gas











Marine Operations




Electro, Automation and Instrument





Management and administrative






Quality Management




Project Management








Cost Control


Sr. Subsea Control System Engineer

Sr. Subsea Control System Engineer for Operator Company   Responsibilities Provide technical expertise for concept development, engineering and construction of subsea control systems Ensure that engineering, construction and maintenance of control systems is performed...

Document Controller

Document Controller for Operator Company   Responsibilities Move personnel files from old document management system to SuccessFactors Categorize and clean-up of documents Perform test upload and verification of personnel documents to new system Perform...

Senior Cost Controller

Senior Cost Controller for Operator Company   Responsibilities Accountable for following up AFE cost control, forecast, annual budgets through close engagement with contractors assigned to individual projects Support the individual project team (PMT) with support...

Senior Estimator

Senior Estimator for Operator Company   Responsibilities Lead the Estimating of M&M projects reporting to the Project Controls Manager. Prepare all types and classes of Cost Estimates from study estimates to full detailed estimates depending on the Project Phase...

Project Control Manager

Project Control Manager for Operator Company   Responsibilities Responsible for all commercial aspects of the main contract together with the Project Manager. Project lead for cost control (including invoicing), forecasting, contract control, change management,...

Electrical Engineer

Electrical Engineer    Responsibilities Work Location: Stavanger Participate in concept work Detail engineering / engineering in larger projects Prepare EWP’s (Engineering Work Packs) Termination drawings  Index’s ISO drawings ( ladder) MTO’s Technical and...

Mechanical Engineer

Mechanical Engineer for Operator Company   Responsibilities Regulatory and Company compliance. Attend and actively contribute to technical mechanical discipline meetings. Review technical documentation Day-to-day contact with contractors’ mechanical engineers....

Sr. Wellhead & Subsea Specialist

Sr. Wellhead & Subsea Specialist for Operator Company   Responsibilities Senior Wellhead & Subsea specialist will report directly to the D&C Operations Manager supporting several projects. Provide technical support to exploration, drilling, workover and...

Systems Project Engineer

Systems Project Engineer for Operator Company   Responsibilities   Collaborate with the selected Strategic Partnership Alliance (SPA) contractors to find robust and good solutions for the project. Ensure sound and compliant system engineering across the different...

Pipeline Project Engineer

Pipeline Project Engineer for Operator Company Responsibilities Responsible for day-to day follow-up of pipeline engineering Contractor with focus on HSE, Quality, design, cost and schedule performance within engineering, manufacturing and onshore fabrication,...

Well Planning Petrophysicist

Well Planning Petrophysicist for Operator Company   Responsibilities Planning, execution, and post evaluation of producers and injectors drilled in Field Deliver petrophysical input to all milestones and deliverables identified in the Well Design & Delivery...

Payroll Specialist

Payroll Specialist for Operator Company   Responsibilities Responsible for all aspects of Norway payroll, including execution, reporting, analysis and control. Responsible for governmental reporting, including taxes and social security. Ensure compliance with company...

Senior Subsea Engineer

Senior Subsea Engineer for Operator Company   Responsibilities Implementation of BoD requirements into the overall SPS design.Ensure integrated SPS solution in the main subsea contract.This role supports the SPS Delivery Lead on Project, Project Manager, to...

Sr. Planning Engineer

  Sr. Planning Engineer for Operator Company   Responsibilities Performing trend & schedule risk analyses, identifying potential changes and recommending corrective actions. Preparing requirements for contractors within planning/reporting and participating in...

Procurement Responsible

Procurement Responsible for Operator Company   Responsibilities Procurement Responsible will be in charge of developing procurement/contracting strategy and leading negotiations and managing contracts for Offshore Wind tender in Norway. Procurement Responsible’s work...

LCI Coordinator

LCI Coordinator for Operator Company       Responsibilities Responsible for LCI activities in the project  Responsible of LCI plans, LCI quality control and LCI handover on projects Ensure adherence to regulatory requirements, industry and company...

Global Category Buyer

Global Category Buyer for Operator Company   Responsibilities Global Category Buyer for Well Construction, part of Supply Chain Subsurface team Support the Global Category Manager in developing category and subcategory strategies, monitor supplier markets, create...

Facilities Engineer

Facilities Engineer for Operator Company Responsibilities Active participation in all phases of the projectPerform technical evaluation of the project and use this to achieve best possible value for CompanyContribute to a safe and cost - efficient...

Structural Field Engineer

Structural Field Engineer for Operator Company   Responsibilities Perform structural field engineering and verification Interface with Construction for issues that may arise during installation Ensure that the activities and scope for construction within the...

Instrument Telecom Engineer

Instrument Telecom Engineer for Operator Company   Responsibilities Perform telecom engineering and verification Interface with Construction for issues that may arise during installation Ensure that the activities and scope for construction within the discipline is...

Environmental Advisor

Environmental Advisor for Operator Company   Responsibilities Daily support to Development Projects in all aspects related to environmental management Initiate, perform and follow-up relevant analyses, studies and development of relevant plans within the area of...

HSEQ Coordinator

HSEQ Coordinator for Operator Company   Responsibilities General HSEQ Support: Provide general support and advice to HSE and Quality functions in the Project Provide input and update to the HSEQ Governing Documents, such as HSE Program, HSEQ Activity Plan, Quality...

Flow Assurance Engineer

Flow Assurance Engineer for Operator Company   Responsibilities Role according to position, management system and as per described core responsibilities Ensure compliance with Company Management System Provide technical expertise for early phase field development and...

Office adress

BjellCon AS
Madlastokken 5b
N-4042 Hafrsfjord
Org.nr.: 933 496 804

Marianne Bjelland

Marianne Bjelland


Telephone: +47 911 37 614
E-mail: marianne.bjelland@bjellcon.no


Ann-Christin Johnsen

Ann-Christin Johnsen

Assistant manager

Telephone: +47 942 79 180
E-mail: ann-christin.johnsen@bjellcon.no
Kristin Baustad

Kristin Baustad

Administration coordinator

Telephone: +47 52 98 59 19
E-mail: kristin.baustad@bjellcon.no