Intermediate Commissioning Technician

Siemens Energy; Orlando (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

Siemens Energy seeks an Intermediate Commissioning Engineer to support and execute commissioning activities for high‑voltage substation EPC and turnkey projects in the United States. You will develop commissioning plans, perform testing of transformers, GIS, circuit breakers, protection relays, SCADA, and control equipment, and ensure safe energisation in collaboration with senior engineers.

You’ll coordinate with project teams, OEMs, and client representatives to meet milestones, maintain

Qualifications

• Bachelor's degree in Power Systems, Electrical Engineering, or related field (or equivalent work experience).
• 3–5 years of experience in electrical testing and commissioning, preferably HV substations or industrial power projects.
• Ability to interpret single-line diagrams, schematics, wiring diagrams, and protection drawings; working knowledge of HV equipment and substation controls.
• Strong understanding of OSHA regulations and safety management on HV sites.
• Excellent communication, organisational, and problem-solving skills; ability to multitask under pressure.
• Authorized to work in the United States without current or future employer sponsorship.

Responsibilities

• Develop and implement commissioning plans, schedules, and procedures for HV substations, supporting energisation readiness.
• Perform testing and commissioning of primary and secondary equipment (transformers, GIS, circuit breakers, protection relays, SCADA, control panels).
• Execute functional testing, point-to-point checks, system integration, troubleshooting, and energisation under supervision.
• Coordinate with project managers, OEMs, engineering, construction, and client reps to align activities with schedules.
• Ensure compliance with IEC, IEEE, NERC, OSHA, and client standards; maintain documentation and test reports.
• Support Siemens Energy’s Zero Harm safety programme and site safety requirements.

Skills

Electrical testing

HV systems

Safety compliance

Communication

Organisational skills

Problem solving

Education

Bachelor's degree in Power Systems/Electrical Engineering

Tools

SCADA systems

Protection relays

Testing equipment

Job description

A Snapshot of Your Day

The Intermediate Commissioning Engineer will support and execute commissioning activities for high-voltage substation EPC and turnkey projects. You’ll help develop and implement commissioning plans and perform testing of primary and secondary systems, including transformers, GIS, circuit breakers, protection relays, SCADA systems, and control equipment, to ensure safe and reliable energisation. Working closely with senior commissioning personnel, engineering, construction, OEMs, and client teams, you will troubleshoot technical issues, support project milestones, and contribute to successful project delivery. This role requires strong organisational skills, technical aptitude, and the ability to manage multiple priorities while maintaining a strong focus on safety, quality, and customer requirements.

How You’ll Make an Impact

• Develop and implement commissioning plans, schedules, and procedures for high‑voltage substations, supporting readiness for energisation and isolation/permit‑to‑work processes.

• Perform testing and commissioning of primary and secondary equipment, including transformers, GIS, circuit breakers, protection relays, SCADA systems, communication systems, and control panels.

• Execute functional testing, point‑to‑point checks, system integration, troubleshooting, and energisation activities under the guidance of senior commissioning personnel.

• Coordinate with project managers, OEMs, engineering teams, construction personnel, and client representatives to align commissioning activities with project schedules and objectives.

• Ensure compliance with applicable IEC, IEEE, NERC, OSHA, and client‑specific standards while maintaining accurate commissioning documentation, test reports, quality records, and as‑built documentation.

• Support Siemens Energy’s Zero Harm safety programme and site‑specific safety requirements while contributing to safe, high‑quality project execution.

What You Bring

• Degree: Bachelor's degree in Power Systems, Electrical Engineering, or a related field, or equivalent work experience.

• Experience: 3 to 5 years of experience in electrical testing and commissioning, preferably within high‑voltage substations, transmission, distribution, renewable energy, or industrial power projects.

• Ability to interpret single‑line diagrams, schematics, wiring diagrams, protection drawings, and test procedures, with working knowledge of high‑voltage equipment, protection systems, and substation controls.

• Strong understanding of OSHA regulations, environmental compliance, and safety management on high‑voltage sites.

• Strong communication, organisational, and problem‑solving skills, with the ability to multitask and remain calm under pressure while supporting critical infrastructure construction and commissioning activities.

• Applicants must be legally authorised for employment in the United States without need for current or future employer‑sponsored work authorisation. Siemens Energy employees with current visa sponsorship may be eligible for internal transfers.

About the Team

Grid Technologies

Our Grid Technology division enables a reliable, sustainable, and digital grid. The power grid is the backbone of the energy transition. Siemens Energy offers a leading portfolio and solutions in HVDC transmission, grid stabilisation and storage, high voltage switchgears and transformers, and digital grid technology.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonisation, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, identity, or disability. We energise society, all of society, and we do not discriminate based on our differences.

Rewards

• Career growth and development opportunities; supportive work culture

• Company‑paid health and wellness benefits

• Paid Time Off and paid holidays

• 401K savings plan with company match

• Family building benefits

• Parental leave

https://jobs.siemens-energy.com/jobs

Equal Employment Opportunity Statement

Siemens Energy is an Equal Opportunity and affirmative action employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, colour, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavourable discharge from military service, and other categories protected by federal, state or local law.