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M.C. Dean

Designs and deploys secure mission-critical infrastructure

Electrical Engineer 3 - Sustainability

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeTysons, VA, USA$104.2k - $130.3k /yr

About the Job

Requirements

  • A Bachelor of Science degree in Engineering with at least 5 years of work experience, or a Master of Science degree in Engineering with at least 3 years of work experience.
  • Experience leading troubleshooting, commissioning, and testing projects in power systems.
  • Experience in electrical engineering focused on existing buildings and infrastructure.
  • Knowledge of electrical power and distribution systems.
  • Experience interpreting electrical drawings, utility coordination, and protective relaying schemes.
  • At least 7 years of experience conducting Arc Flash Hazard Analysis using NFPA 70E and IEEE standards.
  • Ability to use arc flash software such as SKM or ETAP to produce analysis reports and conduct report reviews.
  • Experience applying current electrical engineering principles and practices.
  • Knowledge of NFPA 70E and applicable OSHA standards, and working knowledge of the NEC.
  • Demonstrated experience working on or around energized equipment in an industrial setting, including proper use of personal protective equipment to ensure a safe work environment and personnel safety.
  • Ability to use Microsoft Office applications, including Adobe Acrobat, Microsoft Word, Microsoft Excel, and Microsoft PowerPoint.
  • Ability to sit for extended periods, reach with hands or arms, and use finger dexterity to manipulate objects such as a keyboard.
  • Ability to listen to and understand spoken information, communicate clearly in speech, read and understand written information, apply general rules to specific problems, and understand another person's speech.

Responsibilities

  • Perform detailed arc flash hazard analysis in accordance with IEEE 1584 and NFPA 70E standards.
  • Perform short-circuit, protective device coordination, and load flow studies.
  • Perform power quality analysis to identify issues at existing facilities.
  • Develop electrical system models using software such as SKM, PowerTools, ETAP, or EasyPower.
  • Collect and interpret site-specific electrical data, including one-line diagrams, equipment ratings, and protective device settings.
  • Develop and update electrical one-line diagrams for client facilities.
  • Prepare and review arc flash reports, including incident energy calculations and recommended personal protective equipment levels.
  • Provide technical guidance and support to clients on electrical safety compliance and risk mitigation.
  • Collaborate with field technicians, safety personnel, and project managers to ensure accurate data collection and project execution.
  • Participate in developing and delivering training materials on electrical safety and arc flash awareness.
  • Occasionally travel to client sites for field data collection or support.
  • Maintain up-to-date knowledge of codes and standards related to electrical safety and power systems.
  • Contribute to continuous improvement and knowledge sharing within the arc flash analysis team.

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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