Job description for a safety engineer in offshore drilling?

Safety Engineer (Offshore Drilling)

Purpose: Provide end-to-end HSE leadership on offshore drilling assets, ensuring safe systems of work, regulatory compliance, barrier integrity, and continuous risk reduction across drilling, well intervention, marine, and construction SIMOPS.

I. Core Responsibilities

• I.1 Risk Assessment & Planning
  • I.1.1 Lead task-level risk assessments (HIRA, JSA) and formal studies (HAZID, HAZOP, LOPA) for drilling, tripping, wireline, coiled tubing, crane ops, hot work, and confined-space entries.
  • I.1.2 Validate barrier diagrams/bow-ties for well control, process safety, dropped object prevention, and marine interfaces; track critical controls and impairment overrides.
  • I.1.3 Review and approve SIMOPS matrices for concurrent operations (e.g., drilling with lifting, simultaneous POB movements, helideck operations, NDT, and subsea activities).
• I.2 Safe Systems of Work
  • I.2.1 Administer Permit-to-Work (PTW), isolations/LOTO, gas testing, hot work, and cold work permits; verify isolations and atmospheric tests.
  • I.2.2 Maintain Management of Change (MOC) discipline; conduct pre-startup safety reviews (PSSR) post-modification.
  • I.2.3 Ensure compliance with lifesaving rules, working-at-height, dropped object prevention, pressure testing, and electrical safety (ATEX/IECEx).
• I.3 Operations Assurance
  • I.3.1 Conduct planned HSE inspections and barrier health checks (fire & gas, ESD, deluge, lifesaving appliances, BOP and well-control equipment interfaces with process safety).
  • I.3.2 Monitor critical activities (well control drills, pressure tests, crane lifts, rig moves, bunkering) and intervene on unsafe acts/conditions.
  • I.3.3 Verify contractor compliance; review lift plans, rigging, and equipment certification.
• I.4 Emergency Preparedness
  • I.4.1 Maintain emergency response plans; organize drills (general alarm, H2S, fire, abandon platform/rig, man overboard, medevac, spill response).
  • I.4.2 Coordinate with medic on occupational health, exposure monitoring, and fitness for work; support case management for injuries.
• I.5 Incident Management & Reporting
  • I.5.1 Lead incident/near-miss investigations using recognized methodologies; define root causes and corrective/preventive actions.
  • I.5.2 Track and report HSE KPIs (TRIR, LTIR, HiPos, barrier impairments); trend data and recommend risk reduction actions.
• I.6 Training & Culture
  • I.6.1 Deliver toolbox talks, induction, and targeted safety training (permit holder/acceptor, gas testing, dropped objects, hand safety, pressure safety).
  • I.6.2 Facilitate behavior-based safety observations and learning teams; capture lessons learned and share across assets.
• I.7 Documentation & Compliance
  • I.7.1 Maintain ISO 45001-aligned documentation; ensure regulatory and flag/class compliance (MODU code, SOLAS interfaces as applicable).
  • I.7.2 Prepare audits and close-out actions from internal/external verifications.
• I.8 Key Calculations & Formulas (used in reporting/assurance)
  • I.8.1 Risk ranking: \( R = L \times C \) where \( L \) = likelihood, \( C \) = consequence (use defined risk matrix scale).
  • I.8.2 TRIR (per 200,000 h): \( \mathrm{TRIR} = \dfrac{\text{Total Recordable Cases} \times 200{,}000}{\text{Total Hours Worked}} \)
  • I.8.3 LTIR (per 200,000 h): \( \mathrm{LTIR} = \dfrac{\text{Lost Time Injuries} \times 200{,}000}{\text{Total Hours Worked}} \)
  • I.8.4 FAR: \( \mathrm{FAR} = \dfrac{\text{Fatalities} \times 100{,}000{,}000}{\text{Total Hours Worked}} \)
  • I.8.5 Exposure TWA: \( \mathrm{TWA} = \dfrac{\sum (C_i \times t_i)}{\sum t_i} \) for gas/noise dose assessments.
  • I.8.6 FMEA risk priority: \( \mathrm{RPN} = S \times O \times D \) (Severity, Occurrence, Detectability).
  • I.8.7 Low-demand SIF reliability (estimated): \( \mathrm{PFD_{avg}} \approx \dfrac{\lambda_{DU} \times T_I}{2} \) where \( \lambda_{DU} \) = dangerous undetected failure rate, \( T_I \) = proof test interval.

II. Required Skills and Demands

• II.1 Technical Skills
  • II.1.1 Proficient in PTW, LOTO, gas testing, confined space entry, working at height, and dropped object prevention.
  • II.1.2 Competent in process safety and well control interfaces (barrier management, fire & gas, ESD, deluge, hazardous area classification).
  • II.1.3 Skilled in risk studies: HAZID/HAZOP, LOPA, bow-tie, SIMOPS planning, lifting plans, and emergency response planning.
  • II.1.4 Incident investigation methods and evidence handling; trend analysis and KPI management.
  • II.1.5 Knowledge of offshore standards: ISO 45001, IEC 61508/61511, API RP 14C/14J, IMO MODU Code, SOLAS interfaces, IOGP guidance (estimated set based on common practice).
• II.2 Soft Skills
  • II.2.1 Strong coaching and influencing at the worksite; assertive intervention capability.
  • II.2.2 Clear technical writing for PTW, MOC, and investigation reports; concise briefings to leadership.
  • II.2.3 Risk-based decision-making under time pressure; conflict resolution during SIMOPS.
• II.3 Certifications & Training
  • II.3.1 Offshore survival and emergency training (BOSIET/FOET with HUET), H2S training, medical fitness (OGUK-equivalent).
  • II.3.2 Incident investigation (e.g., ICAM/TapRooT), internal auditor (ISO 45001), LOPA/bow-tie practitioner (estimated).
  • II.3.3 Optional professional certifications: CSP, NEBOSH (IGC/IDip) beneficial for progression.
• II.4 Physical Demands
  • II.4.1 Work 12-hour shifts; climb stairs/ladders; carry equipment up to 20–25 kg; frequent deck walking.
  • II.4.2 Tolerate heat, humidity, vibration, motion, noise; wear full PPE and respirators/SCBA as required.
  • II.4.3 Participate in emergency response roles and drills, including mustering and potential lifeboat embarkation.

III. Typical Tools, Software, and Equipment

• III.1 Software
  • III.1.1 EHS management systems: incident reporting, action tracking, audits/inspections, risk registers.
  • III.1.2 Process safety and risk: bow-tie modeling, HAZOP/LOPA tools, barrier dashboards.
  • III.1.3 PTW/MOC systems; digital isolation registers and gas test logs.
  • III.1.4 Data analytics and dashboarding for KPIs; document control systems.
• III.2 Instruments & Equipment
  • III.2.1 Portable multi-gas detectors (LEL, O2, H2S, CO), PID/IR detectors; bump test and calibration stations.
  • III.2.2 Noise dosimeters, sound level meters; heat stress monitors; portable lighting (EX-rated).
  • III.2.3 SCBA and escape sets; breathing air quality testers; confined space entry tripods and retrieval systems.
  • III.2.4 Firefighting systems (deluge, foam), fire & gas panels; ESD stations; muster and POB tracking systems.
  • III.2.5 Lifting gear inspection gauges, NDT interfaces, torque/pressure gauges for pressure testing oversight.

IV. Work Environment

• IV.1 Location & Asset Types
  • IV.1.1 Offshore jack-ups, semisubs, drillships, and fixed platforms with drilling packages.
  • IV.1.2 Embarkation by helicopter or crew boat; remote environment with limited immediate external support.
• IV.2 Shifts & Rotations
  • IV.2.1 Common rotations: 14–14, 21–21, or 28–28; 12-hour shifts with call-out during critical operations.
  • IV.2.2 Night-shift coverage during high-risk work or as designated by the OIM/Rig Manager.
• IV.3 Exposure & Controls
  • IV.3.1 Potential exposure to hydrocarbons, H2S/CO, elevated noise, vibration, and marine motion.
  • IV.3.2 Strict adherence to exclusion zones, hot work controls, and hazardous area requirements.

V. Reporting Lines and Cross-Functional Interfaces

• V.1 Reporting
  • V.1.1 Operationally to the Offshore Installation Manager (OIM) or Rig Manager.
  • V.1.2 Functionally to the HSE Manager (asset/region) for standards, audits, and performance reporting.
• V.2 Key Interfaces
  • V.2.1 Drilling Supervisor/Company Representative, Toolpusher, Subsea Supervisor, Barge Engineer, Chief Mechanic/Electrician, Marine/Deck leadership, Crane Supervisor, Medic.
  • V.2.2 Service providers and contractors: well services, wireline, cementing, tubular running, NDT/inspection, logistics, waste management.
  • V.2.3 Onshore HSE, Drilling/Wells Engineering, Marine, Supply Chain, and Regulatory/Classification stakeholders.

VI. Career Ladder and Progression

• VI.1 Typical Path
  • VI.1.1 Safety Engineer (Offshore Drilling) ? Lead HSE Engineer/Rig Safety Lead ? HSE Superintendent/Offshore HSE Manager ? Asset HSE Manager/Regional HSE Manager.
  • VI.1.2 Lateral depth: Process Safety Engineer (barrier management), Incident Investigation Specialist, Emergency Response Coordinator.
• VI.2 What’s Needed to Move Up
  • VI.2.1 Performance: demonstrable reduction in HiPos/unsafe trends, strong closure of actions, effective SIMOPS risk management.
  • VI.2.2 Competence: lead auditor (ISO 45001), advanced process safety (LOPA, SIL), major accident hazard management, and proven incident investigations.
  • VI.2.3 Credentials: NEBOSH Diploma or CSP, plus emergency management qualifications; continued offshore survival/H2S validity.
• VI.3 Progression Trigger
  • VI.3.1 Typically promoted after 12–18 hitches with successful close-out of =10 investigations, completion of =2 formal risk studies, and attainment of an internal auditor certification (estimated).