Business Unit Leader, Team / Lab Management

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Until 9/14/2026 7+ years exp First posted July 16, 2026 Last posted July 16, 2026
Job description

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POSITION: SENIOR CHEMIST / LABORATORY SUPERVISOR

Location:  Cabinda, Angola

Objectives:

- Execute analytical programs in Petroleum testing laboratory, using high-level technical expertise, in line with international and industry-recognized standards & practices. 

-Make sure all testing activities are done competently, accurately, timely, impartially, and safely, delivering valid results that meet client, regulatory, and accreditation requirements. 

-The role helps maintain and continuously improve technical skills, data integrity, and the lab's quality assurance processes.

Responsibilities:

  • Conduct laboratory tests to establish quality on petroleum products such as: Crude Oil, Heavy Fuel Oil, Diesel, Jet Fuel, Kerosene and Water following international standards (ASTM, ISO, IP, etc.) and local specifications (Angola).
  • Record and interpret test results and produce test reports.
  • Participate in audits (internal, client, ISO 17025 accreditation) as a technical expert.
  • Act as deputy to lab manager; coordinate shifts and work groups and validation of test results.
  • Contribute to the maintenance of ISO 17025 accreditation process.
  • Calibrate laboratory instruments and oversee their calibration according to appropriate standards and internal procedures.
  • Implement SQC program to comply with the ISO 17025 requirement
  • Provide timely advice and reports to the refinery operations department on all analytical matters.
  • Ensure compliance with all relevant regulations (internal and external), including HSE requirements, company policies and procedures as appropriate.

Qualifications

  • Bachelor's degree or equivalent in chemistry or a relevant scientific discipline
  • 7-10 years of relevant experience in a petroleum refinery or petrochemical testing laboratory
  • Experience in ISO 17025 accredited laboratory
  • Knowledge in petroleum refining processes
  • Knowledge of ASTM and IP test methods for petroleum products especially for Heavy Fuel Oil, Diesel & Jet A1 is mandatory
  • Full knowledge and experience with ISO 8217, DEF STAN 91-091, Naphtha Dow specifications test methods is mandatory
  • Must be strong in advanced techniques (specifically with petroleum products) : AAS, ICP-OES, HPLC, GC, Ion chromatography, Lubricity, thermal oxidation, JFTOT.
  • Experience with statistical evaluation of analytical results and other quality control practices in the lab
  • Experience with interlaboratory cross check programs
  • Experience with Laboratory Information Management Systems (LIMS) and computer tools
  • Experience in 3rd party inspection company is plus but not mandatory

Language Proficiency:

English: Good

Portuguese : Good

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About this role

Summary

Lead petroleum testing lab operations, ensure standards compliance, and supervise analytical activities.

Job title

Senior Chemist / Laboratory Supervisor

Experience level

7-10 years

Minimum experience

7+ years exp

Industry

oil and gas

Location requirements

Cabinda, Angola; remote work not specified

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

chemistryISO 17025ASTMISO 8217ICP-OESHPLCGCIon chromatographycalibrationLIMS

Preferred skills

interlaboratory cross check3rd party inspection

Specializations

petroleum testingISO 17025analytical techniquespetroleum productsquality control
Locations

Structured locations inferred from the posting.

Cabinda, Angola

Work arrangement unknown City