Igor Sosunov
Klaipeda,Lithuania
Summary
Accomplished Lead HV Jointer with extensive experience in high voltage cable termination and testing across international projects, including offshore wind farms. Demonstrates proficiency in Pfisterer and Nexans systems, with a strong track record in SAT and PIT testing. Skilled in crew supervision, site management, and ensuring quality control of terminations. Adept at using hydraulic winches for cable pull-in operations and familiar with QA processes. Committed to maintaining safety standards on construction sites while effectively managing heavy loads. Career goals include advancing expertise in HV cable solutions and leading innovative projects within the renewable energy sector.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Lead HV jointer
OIM
Pot-la-nouvelle, France
03.2026 - Current
Floating WF, EOLMED
Phisterer HV-connex 3A Seanex, 72,5 kV termination and SAT testing
Prysmian Feltoflex-RC dropper cable instalation
Lead HV jointer
OAIC
TAICHUNG, TAIWAN
02.2026 - 03.2026
CFXD WIND FARM
- TE Tboot termination 66 kV.
- TDR and IR tests.
HV Cable Jointer
Reynard
11.2025 - 12.2025
Cable repair campaign at Kaslasi WF
66KV inline TE joint and Nexans tee Connector termination and plug in.
Lead HV Jointer
Greater Changua WF
Taiwan
09.2025 - 11.2025
Routing, cleating, and termination of:
● RSTF Reichem TE , 72.5 kV.
PIT testing
SAT testing
Asset controller
JDR cables
Gdynia. PL
08.2025 - 09.2025
Baltic power WF fist stage
Ensuring that all equipment is present and ready for use.
Quality control of terminations.
Additionally, doing the HV jointer role
HV Cable Jointer
Reynard high voltage solutions
10.2024 - 07.2025
SOFIA WF project.
Routing, cleating, and termination of:
● Pfisterer HV-connex 4, 72.5 kV
● Pfisterer HV-connex 3A Saenex, 72.5 kV.
PIT testing
SAT testing
HV Cable Jointer
Hornsrev 3
Esbjerg , Denmark
08.2024 - 10.2024
*Hornsrev 3* WF T&T team
Cable replacement scope 33Kv
Cable disconection, extraction
TDR, ID tests
TE MSXU joint
NEXANS AIN30
NEXANS 480TB
HV Jointer apprentice
Reynard high voltage solutions
Hoofddorp, Holland
10.2023 - 07.2024
Pfisterer HV-connex 4, 72.5 kV
Pfisterer HV-connex 3A Saenex, 72.5 kV
NKT CB 72-1250, 72 kV, Separable Tee Connector
TE RSTF, 72.5 kV, Separable Tee Connector
Euromold K200LR, 24 kV Separable Elbow Connector
■ Post termination testing
OTDR test
Phase ID test
TDR test
IR test
Sheath test
HV Cable Jointers mate/assistant
Various Offshore Wind farms
, Europe
01.2020 - 10.2023
- Assisting with termination.
- Cable stripping, routing, and cleating.
- Assisting in PIT and SAT tests.
- Hangoff assembly
- Cable pull-in
Skills
- Proficient cable termination skills and knowledge in testing procedures
- IT proficient (Word, Excel, Internet, etc)
- In-depth knowledge of rigging equipment
- Good communication skills
- Strong organizational skills
- Able to work under pressure
- HV Cable termination for connection
- Pre/post-termination tests (OTDR, phase ID, TDR, IR, sheath test)
Languages
Russian, Lithuanian
First Language
English
Advanced
C1
Norwegian
Elementary
A2
Polish
Elementary
A2
Certification
■ IOSH working safely
■ GWO (5 modules) – 1. GWO Working at Heights; 2.
GWO First Aid; 3. GWO Sea Survival; 4. GWO Fire
Awareness; 5. GWO Manual Handling;
■ GWO Enhanced First Aid
■ GWO Advanced Rescue training
■ BOSIET (inc HUET; CA-EBS etc.)
■ Security awareness or Designated security duties (STCW)
■ Confined space entry
■ Seaman's book
■ Chester step
■ Shoulder measurement
■ Escape chute training certificate
■ Ventus Energy Electrical & Mechanical Safety Rules
■ WESR BASIC Certificate
■ Hv Jointer training DNV approved
■ CCMM
Timeline
Lead HV jointer
OIM
03.2026 - Current
Lead HV jointer
OAIC
02.2026 - 03.2026
HV Cable Jointer
Reynard
11.2025 - 12.2025
Lead HV Jointer
Greater Changua WF
09.2025 - 11.2025
Asset controller
JDR cables
08.2025 - 09.2025
HV Cable Jointer
Reynard high voltage solutions
10.2024 - 07.2025
HV Cable Jointer
Hornsrev 3
08.2024 - 10.2024
HV Jointer apprentice
Reynard high voltage solutions
10.2023 - 07.2024
HV Cable Jointers mate/assistant
Various Offshore Wind farms
01.2020 - 10.2023