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M.C. Dean

Designs and deploys secure mission-critical infrastructure

Energy Marshal

Environmental Health & SafetyConfirmed live in the last 24 hours
Full-timeBowling Green, OH, USA$104.2k - $156.4k /yrIn-person

About the Job

Requirements

  • High school diploma or GED and 10 or more years of applicable experience in industrial or commercial field engineering at mission-critical facilities and electrical infrastructures.
  • In-depth knowledge of medium-voltage (above 1,000 V) and low-voltage (below 1,000 V) power-distribution sequences of operation.
  • Understanding of how to isolate potential energy sources, including potential backfeeds, and perform absence-of-voltage verifications.
  • Knowledge of and certification in NFPA 70E.
  • Hands-on experience with startups, lockout/tagout (LOTO), and absence-of-voltage verification.
  • Leadership experience in the electrical field, preferably overseeing commissioning.
  • Ability to make decisions in high-pressure environments with condensed schedules.
  • Knowledge of construction techniques, terminology, and documentation, including interpreting blueprints, electrical one-lines, and construction drawings.
  • Ability to apply general rules to specific problems and produce sensible answers.
  • Ability to understand spoken information and identify another person's speech.
  • Ability to communicate information and ideas verbally so others understand.
  • Ability to read and understand written information.
  • Ability to sit for extended periods and work with computer screens for extended periods.
  • Ability to reach by extending hands or arms in any direction and manipulate objects with finger dexterity.

Responsibilities

  • Manage the site's electrical energy-isolation program for mechanical, electrical, and plumbing (MEP) energy, ensuring energy-isolation activities are coordinated and executed according to established policies and procedures.
  • Review procedures, job hazard analyses, and permits, and audit the electrical-energy program for construction, commissioning, maintenance, and operations to ensure safe working conditions.
  • Work with construction and commissioning teams and other stakeholders to establish safe working conditions and properly test and validate MEP system installation, operation, and performance.
  • Coordinate electrical energizations and de-energizations with other energy marshals and stakeholders.
  • Lead pre-energization and energization kickoff meetings before first-of-kind equipment or system energizations.
  • Understand the commissioning plan of record and commissioning specifications as they relate to jobsite equipment energization.
  • Advance electrical-safety improvements on the job and in future designs.
  • Implement the site-specific Electrical Safety Plan.
  • Review near-energized-work scenarios and develop risk assessments to determine safe practices for work in energized environments.
  • Provide field oversight during major commissioning or energy-isolation activities, including first-of-kind work, MOPs, medium-voltage operations, and activities affecting turned-over spaces.
  • Coordinate daily commissioning-team operations with the commissioning lead.
  • Participate in safety LOTO inspections and audits.
  • Coordinate LOTO and outage requests with company safety personnel, the general contractor, the client, and affected vendors and subcontractors.
  • Coordinate energization requirements and potential impacts to the jobsite commissioning schedule.
  • Coordinate access to and egress from access-controlled areas.
  • Train new and existing employees in energy-isolation processes and procedures, and train and verify the competency of individuals performing LOTO by equipment type.
  • Attend and participate in daily commissioning meetings and weekly jobsite all-hands meetings.
  • Develop, review, and approve LOTO permits.
  • Lead and attend company operational risk management safety briefings with the commissioning team and vendors.
  • Ensure personal protective equipment and necessary tools and equipment are suitable for use.

Desired Qualifications

  • Strong experience operating and maintaining building MEP systems, including power distribution, lighting, grounding, fire alarm, security, life safety, and controls systems.
  • Experience working with battery-backed-up and generator systems.

About the Company

M.C. Dean

Designs and deploys secure mission-critical infrastructure

M.C. Dean designs, builds, operates, and maintains integrated cyber-physical systems for mission-critical facilities, secure environments, and large enterprises. Its work spans electrical power, security, telecommunications, life safety, automation and controls, audio-visual, and IT systems, all coordinated through management platforms that support long-term operation and sustainability. The company works end-to-end: it engineers solutions, installs them, and then runs and maintains them to ensure continuous, secure, and resilient performance. What sets it apart is its ability to provide comprehensive, turnkey technology and infrastructure services for critical environments—combining physical systems with digital management to create secure, automated facilities. The goal is to deliver automated, secure, and resilient power and technology systems and the platforms needed to manage them over the long term.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Tysons, VA
Founded
1949

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