Process Engineer (Oil & Gas Services)
AI summary
Worknigeria is hiring a Process Engineer in Warri, Delta State on a full-time basis within the Oil & Gas Services industry. The role supports the Process Lead in ensuring technical integrity of process engineering deliverables across oil and gas projects, including PFDs, P&IDs, heat and material balances, and process datasheets. Candidates should have at least 4 years of experience and a Bachelor's degree in Chemical Engineering or a related discipline.
- Full-time position in Warri, Delta State, Nigeria
- Minimum 4 years experience in oil and gas services, EPC/EPCI
- Bachelor's degree in Chemical Engineering or related field required
- Application deadline is 31st August, 2026
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Not enough public dataNot enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.
Can you qualify for this role?
- Required4+ years of relevant experienceThe job post includes a minimum experience signal.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in internship, Process Engineer, Chemical EngineerThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in WarriThe vacancy is associated with this location.
- UnclearComfort with the Full-time contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- Role specificAcademic or professional certificates
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Process Engineer (Oil & Gas Services) evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Worknigeria and the role in Warri.
- Add concrete examples related to internship, Process Engineer, Chemical Engineer, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Jobzilla Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
Source and safety check
- Jobzilla Nigeria
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.
Interview preparation
- What experience makes you a strong fit for this Process Engineer (Oil & Gas Services) role in internship, Process Engineer?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Warri under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Worknigeria before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Original source description
Process Engineer (Oil & Gas Services) at Worknigeria ⏲ Aug 17, 2026, 9:03 AM ⋕ View all Oil & Gas jobs Worknigeria was established with a Singular Vision. To help the vast Nigerian workforce find meaningful jobs. We are also on a mission to upskill them in the best ways possible and help them grow with and within their careers. We are recruiting to fill the position below: Job Title: Process Engineer (Oil & Gas Services) Location: Warri, Delta Employment Type: Full-time Industry: Oil & Gas Services Role Purpose The Process Engineer supports the Process Lead in ensuring the technical integrity of all process engineering deliverables across assigned oil and gas projects. The role focuses on process design and optimisation, ensuring that PFDs, P&IDs, heat and material balances, process datasheets and operating philosophies fully align with the FEED, safety requirements: and process performance criteria. Key Responsibilities: Contribute to lessons learned, design improvements and standardisation of process engineering practices within the organisation. Provide process inputs to multi‑discipline teams (mechanical, piping, instrument, electrical, civil/structural) and support inter‑discipline checks of drawings and models. Participate in process safety activities including HAZID, HAZOP and risk assessments, and incorporate safety and operability requirements: into designs. Assist operations and commissioning teams with process start‑up procedures, performance tests, troubleshooting and optimisation of existing facilities. Develop, review and update Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), heat and material balances and line lists for oil and gas facilities and packaged systems. Ensure all process deliverables comply with relevant codes, standards and client specifications, and support the Process Lead in maintaining technical integrity across projects. Produce and maintain process datasheets, operating philosophies and control narratives in line with FEED documents and project design basis. Prepare process design calculations, simulations and sizing for key equipment (separators, pumps, compressors, control valves, relief devices, pipelines). Support the review of vendor documents, package design, FAT/SAT procedures and respond to technical queries (RFIs/TQs) from clients and contractors. Requirements: Hands‑on experience: developing PFDs, P&IDs, heat and material balances, process datasheets and operating philosophies for process systems. Minimum of 4 years proven experience: as a Process Engineer in oil and gas services, EPC/EPCI Strong analytical, problem‑solving and documentation skills, with high attention to detail and technical accuracy. Proficiency with process simulation and design tools (e.g. HYSYS, design, and relevant international standards and codes. Ability to work collaboratively within multi‑discipline project teams and communicate clearly with internal and external stakeholders. Bachelors` Degree in Chemical Engineering or related engineering discipline. How to Apply Interested and qualified candidates should send their CV to: [email protected] using the job title as the subject of the email. Application Deadline: 31st August, 2026. View all Jobs in Nigeria Delta State and 1 other location Delta State , Warri Process Engineer job vacancies in Nigeria