Electro-Technical Officer (ETO) Jobs
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Technical Responsibilities of an Electro-Technical Officer
The ETO reports directly to the Chief Engineer and is solely responsible for the vessel’s electrical and automation systems — a wider technical responsibility area than any engine officer. Main responsibilities include:
- Main Switchboard & Power Generation — main switchboards, generators, AVR regulators
- Power Management System (PMS) — synchronization and parallel operation of DG sets, load sharing, blackout protection
- High Voltage Systems — operation of 6.6 kV and 11 kV systems, HV switching, shore connection, blackout recovery
- Emergency Power — emergency generators, emergency switchboards, UPS systems, emergency lighting
- Automation & IAS — Integrated Automation Systems including Kongsberg, Wärtsilä NACOS, Valmet, L-3 MAPPS, Praexis
- Frequency Converters & Drives — ABB ACS, Siemens Sinamics, Danfoss VLT for pumps, cranes, and thrusters
- Instrumentation & Compliance Equipment — Viscosity Control Units, 15 ppm OWS monitors, ODME systems, cargo tank monitoring
- Cyber Security Compliance — IMO 2021+ OT-network compliance and automation system protection
- Navigation & Communication Electronics — bridge electronics support
- PMS Electrical Tasks — Planned Maintenance System tasks for electrical equipment
➡️ Find Electrical Officer Jobs
· Check Vessel via Vessel Database
· Register Seafarer CV
Why High Voltage Is Mandatory for Modern ETO
On vessels built after 2020, High Voltage is no longer considered an “extra advantage” — it has become a mandatory core requirement for Electro-Technical Officers. Modern electric propulsion systems, powerful thrusters, and dual-fuel installations operate on 6.6 kV or 11 kV systems as standard.Typical HV responsibilities include:
- HV switching under permit-to-work procedures
- Synchronization of HV generators
- Shore connection (cold ironing)
- Blackout prevention and blackout recovery
- Testing and calibration of HV protections
- Insulation testing of HV cables and windings
For LNG carriers, ULCV container vessels, and DP Offshore fleets, Advanced High Voltage (Management Level) is mandatory — Basic HV is no longer accepted. Technical Superintendents often reject CVs automatically without Advanced HV certification.
What Types of Vessels Hire ETO
LNG ETO Jobs — Tankers, Chemical Tankers & Gas Carriers
Premium segment of the market. LNG ETOs work with dual-fuel automation systems such as ME-GI / X-DF, IG systems, and cargo monitoring platforms including Saab Tank Radar, Emerson, and Honeywell Enraf. Advanced HV, Basic LNG / IGF Code, and ATEX / IECEx are commonly required. CompEx certification provides a major hiring advantage.
Open LNG Fleet Vacancies
Container Vessel ETO Jobs
ULCV container vessels above 10,000 TEU feature High Voltage systems, powerful thrusters, and reefer networks with 1000+ sockets. High workload but strong salaries.
Current Container Vessel Vacancies
Cruise Ship ETO Jobs
Among the most technically complex vessels: Azipod propulsion, thousands of automated cabins, entertainment systems, and medical equipment. Cruise ships usually operate with 2–5 ETOs onboard under a Chief Electrician.
Bulk Carrier & General Cargo
Less intensive workload, but ETO is often the only electrician onboard — versatility is essential.
Latest Bulk Carrier & General Cargo Vacancies
Ro-Ro & PCTC
Large amount of electrically controlled hydraulics, cargo deck ventilation systems, and ramp drives.
Current Ro-Ro / PCTC Vacancies
DP Offshore — The Highest Paid ETO Market
DSV, pipe-layers, OSV, and FPSO fleets. Day rates often exceed $500–700/day. DP2 / DP3 maintenance certificates from Kongsberg or GE are commonly required.
Electrical Equipment & Automation Platforms Used by ETO
Technical experience valued for Marine Electrician / ETO positions:
- Main Switchboards & Generators: ABB, Siemens, Hyundai, Terasaki
- HV Systems: 6.6 kV / 11 kV switchboards, transformers, ABB & Schneider breakers
- PMS (Power Management System): Kongsberg, Wärtsilä, ABB Marine PMS
- IAS / Automation Platforms: Kongsberg AutoChief, K-Chief, K-Pos; Wärtsilä NACOS Platinum; Valmet DNA; L-3 MAPPS; Praexis
- PLC: Siemens S7, Allen Bradley, Mitsubishi, Schneider
- Frequency Drives: ABB ACS, Siemens Sinamics, Danfoss VLT
- Navigation Electronics: Furuno, JRC, Sperry, Raytheon Anschütz
- Cargo Systems: Saab Tank Radar, Emerson, Honeywell Enraf, ODME
- DP Systems: Kongsberg K-Pos, GE Marine
- Compliance & Measurement Systems: Viscosity Control Units, 15 ppm OWS monitors, ballast water monitoring
Mentioning exact platforms in the CV — especially Kongsberg, ABB, Wärtsilä, Valmet, and L-3 — significantly improves Technical Superintendent response rates.
ETO Work Lifestyle Onboard
Unlike 4/E, 3/E, or 2/E officers, ETOs usually work day work schedules (08:00–17:00) rather than traditional watchkeeping.
Bulk Carrier & General Cargo
ETO is often the sole electrician onboard. Workload is relatively calm with high independence.
Tanker & LNG
Higher workload due to cargo automation and IG / IGF systems. Alarm call-outs are frequent during cargo operations.
Container ULCV
Large reefer networks with 1000+ sockets require constant monitoring. ETOs frequently assist reefer engineers.
Cruise Ships
2–5 ETOs onboard with specialization areas: hotel electric, propulsion, automation. Senior rank is Chief Electrician.
DP Offshore
Very high responsibility during DP operations, often involving significant overtime.Standard contracts are usually 4±1 months on cruise fleets and 6±1 months on cargo fleets.
Electro-Technical Officer Salaries by Fleet Type (Market Rates 2026)
- DP Offshore (DSV, Pipe-Layers, FPSO) — $8,000–12,000/month
- LNG / LPG Fleet — $7,500–11,000/month
- Tanker (Oil / Chemical) — $6,500–9,500/month
- Container ULCV — $6,000–8,500/month
- Cruise Ships — $5,500–7,500/month
- Bulk Carrier — $5,000–7,000/month
- General Cargo / Ro-Ro — $5,000–7,000/month
➡️ Find Electro-Technical Officer Jobs
· Compare Ships in Vessel Database
· Register Seafarer CV
How to Transition from ETR to ETO
Electro-Technical Rating (ETR) is the most common entry point into the officer electrical career path.Typical ETR → ETO route:
- Electrical engineering education
- Minimum 12 months sea service
- Advanced High Voltage (Management Level)
- Engine Room Resource Management
- Valid STCW courses
- Basic Tanker, Basic LNG / IGF, ATEX / IECEx, CompEx
- CoC Electro-Technical Officer (Reg. III/6)
After obtaining CoC III/6, first ETO contracts are commonly on bulk carriers or general cargo vessels before progressing to LNG, ULCV, or DP Offshore fleets.
Qualification Requirements
Technical Superintendents usually expect:
- CoC Electro-Technical Officer (Reg. III/6)
- Advanced High Voltage certification
- English proficiency — Marlins / CES 70%+
- Minimum 12 months sea service
- Experience with Kongsberg, Wärtsilä, ABB, Valmet, L-3 systems
- Basic Tanker, Basic LNG / IGF, ATEX / IECEx, CompEx, DP Maintenance
- Basic OT-network cyber security understanding
Common Mistakes That Kill ETO CVs
Most common rejection reasons:
- No Advanced HV certification
- No PLC or automation platforms specified
- No mention of Kongsberg / ABB / Wärtsilä / Siemens
- Generic sea service description
- No PMS experience
- Missing fleet-specific endorsements
- Expired STCW courses
- No Marlins / CES score listed
Direct hiring through JobMarineMan allows ETO candidates to receive Technical Superintendent feedback within 48 hours and improve the CV quickly.
ETO Career Growth
ETR → ETO
Minimum 12 months sea service, CoC III/6, Advanced HV.
ETO → Senior ETO / Chief Electrician
Large cruise vessels, FPSO, and DP Offshore fleets often employ multiple ETOs. Salaries increase by 30–50%.
ETO → Shore-Based Positions
Electrical Superintendent, Automation Engineer, Technical Manager with shipping companies or equipment manufacturers such as ABB, Wärtsilä, Kongsberg, Valmet, or L-3 MAPPS.ETO works closely with the engine department daily:
Chief Engineer Jobs
Second Engineer Jobs
Third Engineer Jobs
For faster growth toward Senior ETO or transition into LNG, DP Offshore, or Cruise sectors, connect with a Maritime Mentor through the Be Mentor Program
.
Why Choose Direct Hiring with JobMarineMan
ETO is a highly specialized role, and electrical systems differ significantly from vessel to vessel.
- Technical Data — vessel verification via Vessel Database
- Direct Contact — communicate directly with Technical Superintendent
- No Fees — no hidden agency commissions
- 48-Hour Feedback — average response time in direct hiring
Frequently Asked Questions
Can I work as ETO without CoC III/6?
No. Since the Manila Amendments, ETO is an official STCW position requiring CoC III/6.
Is Advanced High Voltage mandatory?
Yes. LNG, DP Offshore, Cruise, and ULCV fleets require Advanced HV.
Is CompEx required?
Not mandatory, but highly valuable for tanker and LNG fleets.
Is PLC experience important?
Yes. Especially Siemens S7 and automation troubleshooting.
What matters more for ETO — HV or automation?
For LNG and DP Offshore — HV first. For Cruise and Container fleets — automation first. Strong ETOs master both.
How many ETOs are usually onboard?
- Bulk / General Cargo / Tanker — 1 ETO
- LNG / ULCV — 1–2 ETO
- Cruise Ships — 2–5 ETO
- FPSO / DSV — 2–3 ETO
Where are the highest salaries?
DP Offshore remains the highest-paid segment. LNG and Senior Cruise ETO positions follow closely.
What automation systems are most valued?
Kongsberg, Wärtsilä NACOS Platinum, Valmet DNA, L-3 MAPPS, ABB HV systems, Siemens S7.
Can ETO transition to Second Engineer?
No. ETO is a separate officer career path.
Do employers pay for HV, ATEX, CompEx, and DP courses?
Yes. Many companies sponsor specialized courses for long-term employees.