Yosefhin Sihar
Health, Safety, and Environment (HSE) professional

Experienced Health, Safety, and Environment (HSE) professional with over 12 years of proven expertise across power transmission, oil and gas, construction, and infrastructure projects. Currently pursuing a Master’s Degree in Management with a concentration in Occupational Health and Safety, with strong academic foundations in Accounting and Industrial Engineering.

Mail me [email protected]
My Address Bekasi

00+

years of experience

11+

Expertise certifications

About Me

Health, Safety, and Environment (HSE) Professional

Experienced with over 12 years of proven expertise across power transmission, oil and gas, construction, and infrastructure projects. Currently pursuing a Master’s Degree in Management with a concentration in Occupational Health and Safety, with strong academic foundations in Accounting and Industrial Engineering. Demonstrated capability in implementing HSE management systems, conducting risk assessments, safety audits, and incident investigations in compliance with national and international standards. Certified in multiple OSH competencies, including SMK3 Auditing, NEBOSH IGC, and IOSH Managing Safely, with a strong commitment to accident prevention, regulatory compliance, and continuous improvement of workplace safety performance.

Soft Skills:

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Problem Solving

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Analytical Thinking

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Diligence and Attention to Detail

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Time Management

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Ability to Work Under Pressure

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Team Collaboration

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Creativity

Hard Skill custom-line

Empowering Creativity through

Education & Experience

This section highlights my academic background, my experience working as Health, Safety, and Environment (HSE) professional.

Educations custom-line

Academic Year 2024/2025 – On going

Master's Degree - Management (Occupational Health and Safety Concentration)

Universitas Mitra Bangsa Bekasi

2021 – 2022

Bachelor's Degree – Industrial Engineering, (GPA: 3.42/4.00)

Sekolah Tinggi Teknologi Yuppentek Tangerang

2007 – 2011

Bachelor's Degree – Accounting, (GPA: 3.28/4.00)

Universitas HKBP Nommensen Medan

Education

Experiences custom-line

HSE Supervisor – SUTT 150kV Kendawangan–Marau–Sukamara & Tayan–Sandai (Jarwilkal III, West Kalimantan)

PT Surveyor Indonesia (PLN PUSMANPRO) | Jul 2024 – Present

  1. Supervised and implemented Health, Safety, and Environment (HSE) management systems for 150kV transmission line projects, ensuring full compliance with PLN standards, national regulations, and project-specific HSE requirements.
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HSE Supervisor – 500kV Tower Assessment, Tanjung Jati–Cibatu (Deltamas)

PT Sucofindo (PLN PUSMANPRO) | Feb – Jun 2024

  1. Supervised HSE implementation during tower assessment activities for 500kV transmission lines, ensuring safe work practices during inspection, climbing, and structural evaluation processes.
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HSE Engineer – Reconductoring 500kV Bojonegara–Balaraja Circuit 1 & 2

PT PLN Enjiniring | Jan – Jul 2023

  1. Developed and implemented HSE engineering controls and procedures for reconductoring activities on live and non-live 500kV transmission lines to ensure zero accident targets.
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HSE Coordinator – Saffron Noble Apartment (High-Rise Building), Sentul City

PT Jeap Karya Asih | Sep 2021 – Jan 2023

  1. Coordinated and supervised HSE programs across high-rise construction activities, including structural, finishing, and MEP works, ensuring compliance with project safety standards.
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HSE Officer – Cooling Tower Project, Cikarang & Gresik

PT Hamon Indonesia | May – Sep 2021

  1. Implemented HSE procedures for cooling tower construction projects, focusing on working at height, lifting operations, and confined space safety.
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HSE Officer – GIS & Substation (GI) Projects, Central Java

PT Cahaya Mas Pratama | Sep 2019 – May 2021

  1. Supervised HSE implementation for Gas Insulated Switchgear (GIS) and substation construction projects to ensure safe electrical and mechanical operations.
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HSE Supervisor – MPP1 Merauke 20 MW Project, Papua

PT Kwarsa Hexagon | Nov 2018 – Jul 2019

  1. Supervised HSE activities for a power plant construction project, ensuring compliance with safety regulations in remote and high-risk working environments.
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HSE Supervisor – WUR Earth Work Package G, Petapahan SLO, Riau

PT PP (Persero) Tbk | May – Oct 2018

  1. Supervised HSE implementation during large-scale earthwork activities, including excavation, heavy equipment operation, and material hauling.
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HSE Supervisor – WUR NG Package C, Minas, Riau

PT Berkat Karunia Phala | Jul 2017 – Apr 2018

  1. Implemented HSE programs for construction service projects, focusing on risk control for mechanical and civil works.
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HSE Officer – WUR Package C – Next G, Minas–SLO

PT Petronesia Benimel | Jan 2016 – Apr 2017

  1. Implemented daily HSE monitoring activities to ensure safe execution of construction service operations.
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HSE Officer – CS WUR-D Project, Duri, Riau

CV Suka Damai | Jan 2012 – Sep 2015

  1. Implemented basic HSE systems and procedures for construction service projects in accordance with applicable safety regulations.
Read more
Communication Skills

Foreign Languages

English (Passive)

English (Passive)

Mandarin (Basic HSK1)

Mandarin (Basic HSK1)

Certifications

valid from 2023 to 2026

Certified Occupational Safety and Health Expert (General OSH Expert / Ahli K3 Umum)

issued by the Ministry of Manpower and Transmigration of Indonesia (Kemnaker RI)
valid from 2020 to 2023

Certified Oil and Gas Industry OSH Supervisor (K3 Migas Supervisor)

issued by the National Professional Certification Agency (BNSP)
valid from 2024 to 2027

Certified Junior Construction Occupational Safety and Health Expert (Ahli Muda K3 Konstruksi)

issued by the Ministry of Manpower and Transmigration of Indonesia (Kemnaker RI)
valid from 2023 to 2026

Certified Accident Investigation Specialist (AOSH Accident Investigation)

issued in the United Kingdom
valid from 2024 to 2029

Certified Fire Fighter Class D (Firefighting Role Officer)

issued by the Ministry of Manpower and Transmigration of Indonesia (Kemnaker RI)
with certification currently in process and validity period 2025 to 2028

Certified Electrical Safety Expert (OSH Electrical Specialist)

issued by the National Professional Certification Agency through Mahadewa Safety (BNSP)
with permanent validity

Certified Occupational Safety and Health Management System Auditor (SMK3 Auditor)

issued by the Ministry of Manpower and Transmigration of Indonesia (Kemnaker RI)
with permanent validity

Certified IOSH Managing Safely Practitioner

issued by TWI Middle East FZ LLC, Dubai, United Arab Emirates
with permanent validity

Certified NEBOSH International General Certificate (NEBOSH IGC)

Holder awarded in the United Kingdom
valid from 2024 to 2029

Certified Level II Fall Protection Technician (High-Rise Construction Worker Level II)

issued by the Ministry of Manpower and Transmigration of Indonesia (Kemnaker RI)
valid from 2025 to 2028

Certified Office Manager

issued by the National Professional Certification Agency through LSP KAP (BNSP)
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