Mechanical Engineer

RMS Energy Co, LLC; Mississippi; On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Competitive compensation

Full benefits

Career growth

401(k) with company match

Education support

Generous PTO

Employee assistance program

Job summary

RMS Energy seeks a Mechanical Engineer to join our growing team in the United States. You will design and develop mechanical systems for electrical power distribution equipment, create 3D models and drawings, and collaborate with electrical engineers to ensure safe, reliable, and manufacturable solutions.

This early-career role offers hands-on learning, travel up to 15%, and exposure to switchgear, bus systems, and retrofits.

Qualifications

• Bachelor’s degree in mechanical engineering or related field.
• 1–3 years of mechanical engineering experience.
• Familiarity with electrical systems and equipment.
• Experience creating 3D models and detailed drawings.
• Proficiency in English and ability to travel up to 15%.

Responsibilities

• Provide mechanical design and analysis for electrical power system components.
• Develop specifications for switchgear, transformers, bus systems, and MCCs.
• Create 3D models and drawings for sheet metal, insulation, and busbars.
• Prepare drawing packages and installation plans for replacements and upgrades.
• Coordinate designs with customers, manufacturing, and field teams.
• Specify and procure hardware and specialty components.
• Review site drawings and photos to suggest design improvements.
• Ensure designs meet standards, ratings, and customer specs.
• Collaborate with electrical engineers to define team responsibilities.
• Travel to jobsites to gather data and assist with commissioning.
• Provide field support during installation and troubleshooting.
• Maintain awareness of electrical hazards and safe practices.

Skills

Mechanical design

Team collaboration

Communication

Self-motivation

Multitasking

Education

Bachelor’s degree in mechanical engineering

Master’s degree in mechanical engineering

EIT certification

Tools

SolidWorks

Inventor

AutoCAD Mechanical

Excel

Word

Job description

We’re looking for an Mechanical Engineer to join our growing team. In this role, you’ll contribute to the design and development of mechanical systems and components for electrical power distribution equipment, including switchgear, circuit breaker retrofits/retrofills, segregated and non-segregated phase bus, and iso-phase bus (IPB) systems. This position is ideal for an early-career engineer eager to learn, grow, and make an impact in a collaborative, fast-paced environment. Working closely with senior engineers, you’ll assist in developing detailed 3D models, drawings, and specifications that ensure safety, reliability, and manufacturability.

What You’ll Do

• Provide mechanical design and analysis for electrical power system components
• Develop and contribute to specifications for electrical and substation equipment, including switchgear, transformers, circuit breakers, bus systems, and motor control centers
• Create 3D models and detailed drawings for mechanical project components like sheet metal, insulation, and busbars
• Prepare drawing packages and installation plans for equipment replacement, repairs, upgrades, and modifications
• Coordinate designs with customers, manufacturing, and field teams to optimize cost, constructability, and installation
• Specify and procure hardware and specialty components from vendors
• Review site drawings, documentation, and photos to recommend design improvements
• Ensure designs meet industry standards, ratings, and customer specifications, including materials, clearances, BIL ratings, and busbar sizing
• Collaborate with electrical engineers to define responsibilities and scope between teams
• Travel to jobsites to gather data, support installation, and assist with commissioning
• Provide technical expertise and field support during installation and troubleshooting
• Maintain awareness of electrical hazards and follow safe work practices around energized equipment

The Experience We’re Looking For

• Previous work experience or an internship in mechanical engineering
• 1-3 years experience
• Familiarity between electrical systems and equipment
• Familiarity with Microsoft Excel for technical tables and Microsoft Word
• Practical knowledge of material science and metallurgy
• Strong collaboration and communication skills for working with multidisciplinary teams and stakeholders
• Organized and able to manage multiple tasks while meeting deadlines with guidance
• Self-driven and able to work independently with minimal supervision

Additional Requirements

• Willingness to travel up to 15% across the U.S.
• Valid driver’s license with a safe driving record
• Must successfully complete a background check and pre-employment/random drug tests
• Available for occasional extended or irregular hours, including weekends and holidays
• Capable of sitting at a computer for extended periods, moving within an office environment, and lifting up to 20 pounds
• Proficient in speaking, hearing, reading, and typing in English for safe and effective communication

Bonus Points For

• Bachelor’s or master’s degree in mechanical engineering or related field
• Previous experience within the power industry or in a part fabrication environment is preferred
• Engineer-In-Training (EIT) certification
• Experience with Solidworks, Inventor, AutoCAD Mechanical or other modeling tools

Why Join RMS Energy

We’re not just another power services company. We’re a tight-knit, mission-driven team that values safety, teamwork, innovation, and continuous growth.

• Competitive Compensation – Merit-based raises
• Full Benefits – Medical, dental, and vision coverage fully paid for employees, starting the month after hire
• Steady Employment & Career Growth – Be part of a fast-growing company with promotion potential
• 401(k) with Company Match – Traditional & Roth options + free investment guidance
• Education Support – Paid training, certifications, and industry memberships
• Generous PTO – Paid vacation, holidays, and sick leave
• Employee Assistance Program – Legal, financial, and mental wellness support

RMS Energy is an Equal Opportunity Employer. We believe diverse teams drive better outcomes, and we’re committed to creating an inclusive environment where all employees feel valued and empowered.

For more information about RMS Energy, please visit www.rmsenergy.com.