Senior Electrician

JOB SUMMARY

The Senior Electrician will be responsible for installing, maintaining, and repairing electrical systems and equipment to ensure safe and efficient operations across Martin Marietta facilities. This role requires a deep understanding of electrical codes, troubleshooting techniques, and preventive maintenance practices. The ideal candidate will possess strong technical skills, attention to detail, and the ability to work independently or as part of a team in a fast‑paced industrial environment.

Responsibilities include coordinating electrical repairs and upgrades for plant controls, troubleshooting AC/DC motor controls and drives, and collaborating with engineering teams and contractors to complete capital and automation projects. This role researches potential system improvements to enhance safety, efficiency, and reliability across quarry and plant operations while supporting a strong safety culture and MSHA compliance.

• Inspects electrical equipment, wiring, fixtures, and components to ensure functionality, compliance, and safety
• Determines the reasons for any malfunctions of systems or components, and creates a maintenance or repair plan to solve the problem
• Repairs electrical systems, wiring, circuit breakers, equipment, and other components so that they remain at full functioning capacity with a moderate degree of supervision
• Tests systems with devices such as voltmeters, oscilloscopes, and ohmmeters to ensure the system remains safe and components are compatible
• Reviews blueprints and diagrams to understand wiring layout and system design to perform accurate maintenance and repairs
• Keeps records of all maintenance and repair work conducted, including supplies ordered and used
• Ensures all routine maintenance work is handled on a regular schedule to reduce the risk of complex issues and minimize downtime
• Participates in electrical field projects as needed
• Coordinates in‑house electrical repairs and upgrades, including work related to plant automation and process control systems.
• Troubleshoots and repairs AC/DC motor controls, drives, and related electrical systems.
• Researches and recommends automation improvements and technology upgrades to improve plant capacity, consistency, and performance.
• Collaborates with engineering and external vendors to support electrical system projects and meet capital improvement deadlines.
• Promotes and models adherence to safety policies, Guardian Angel initiatives, and MSHA compliance.
• Leads by example in safety practices and ensures others follow established procedures.
• In addition to the primary responsibilities outlined, the successful candidate may be expected to take on other tasks and assignments as required, including but not limited to duties outside the typical scope of the role to support overall team operations and organizational needs. Flexibility and adaptability to evolving job demands are essential.

Education

• Technical or Vocational Certification
• Additional Certifications

Work Experience

• 2+ years of experience
• Experience in aggregate, mining, or heavy industrial environments is a plus.

Knowledge, Skills, and Abilities

• Circuit analysis
• Defect analysis
• Design tools
• Electrical controls
• Electrical diagrams and blueprints
• Electrical test equipment design
• Electrical theory
• Troubleshooting
• OSHA and MSHA regulations
• Problem solving skills
• Detail oriented
• Time management

The hiring range for this position is $50.00 - $75.00 exclusive of benefits or bonuses (discretionary and non‑discretionary). The offered base compensation will be determined based on factors such as geographic location, business need, market conditions, proficiencies, skills, education, and experience. Additionally, at Martin Marietta we place a high value on internal pay equity and will consider the compensation for those in similarly situated roles and direct team members.

The hiring range for this role represents the base compensation we expect to pay for the position at time of hire and does not represent the total possible base pay of the position.

In addition to our base compensation, we also offer a competitive benefits package for full‑time employees,…