Job Description
Medium Voltage Distribution Systems Engineer
Department: Innovation Engineering
Job Status: Full-Time
FLSA Status: Salary Exempt
Reports To: Electrical Engineering Manager
Location: The Woodlands, TX
Amount of Travel Required: 15% - 25%
Work Schedule: Monday -Friday, 8:00 a.m.- 5:00 p.m.
Positions Supervised: N/A
AIP Level: 6
POSITION SUMMARY: As a Medium Voltage Distribution Systems Engineer at Evolution Well Services (EVO), you will be responsible for the design and engineering of medium voltage (2.4kV, 4.16kV and 13.8kV) distribution systems, switchgear, transformers, and protection systems supporting EVO's hydraulic fracturing fleet operations. The ideal candidate will have a strong background in power system studies, protection relay coordination, medium voltage equipment specification, and applicable codes and standards, along with the ability to develop and foster productive relationships with internal cross-functional teams and external manufacturers and vendors, with the end goal of delivering safe, reliable, high-quality power distribution designs in a time efficient and budget conscious manner.
ESSENTIAL FUNCTIONS: (The following duties and responsibilities are all essential job functions, as defined by the ADA, except for those that begin with the word "May.")
- Design and engineer medium voltage (2.4kV, 4.16kV and 13.8kV) distribution systems for EVO fleet operations, including switchgear, transformers, cabling, and associated protection systems.
- Perform power system studies, including load flow, short circuit, and arc flash analyses, and maintain fleet power system models.
- Develop and maintain protection relay coordination studies and settings for SEL relays (SEL 751 – Feeder Protection, SEL 787 – Transformer Protection and SEL 587 – Current Differential).
- Specify, size, and select medium voltage cables, terminations, connectors, and cable management systems suitable for mobile oilfield service applications.
- Ensure designs comply with applicable codes and standards, including ANSI, IEEE, NEC, NFPA 70E and UL, and support arc flash labeling and electrical safety programs.
- Create and review detailed electrical designs and drawings, including single line diagrams, three line diagrams, protection and metering schematics, and equipment layout drawings utilizing CAD software (e.g. AutoCAD Electrical).
- Support factory acceptance testing, site acceptance testing, and commissioning of medium voltage equipment, including troubleshooting of distribution and protection systems.
- Collaborate with cross-functional, multi-disciplined teams, including engineers and project managers, to define design requirements and project goals.
- Prepare and maintain design documentation, including scope of work, drawings, study reports, bill of materials and technical reports within the EVO PDM system (Vault).
- Provide technical guidance to electrical engineers and designers on medium voltage design practices and standards.
- Participate and act as subject matter expert for root cause investigations and operations support center assistance.
- Foster a culture of continuous improvement, encouraging the team to identify and implement process enhancements and adopt best practices.
- Work closely with EWS supplier base for specialized MV distribution equipment.
- Perform other related duties as assigned to ensure successful operations and business continuity.
Qualifications
POSITION REQUIREMENTS
- Must be legally authorized to work in the United States without the need for sponsorship.
- Must be at least 18 years of age or older.
- Successfully passes all applicable general pre-employment testing including but not limited to: background check, pre-employment drug screening, pre-employment fit tests, pre-employment aptitude and/or competency assessment(s).
- Daily predictable attendance at workstation in The Woodlands, TX.
- Valid U.S. Driver’s License required. Most employment is contingent upon meeting company driving standards, including 3-year U.S. driving history and an acceptable Motor Vehicle Record (MVR) in accordance with Company policy.
EDUCATION/EXPERIENCE LEVEL
- Minimum 4-year electrical engineering degree from an ABET-accredited program. An equivalent combination of education, specialized training, and relevant professional experience will be considered in lieu of a formal degree.
- 7+ years of experience in medium voltage power systems design and engineering.
- Professional Engineer (PE) license preferred.
- Experience with power system analysis software (e.g., ETAP, SKM, or EasyPower) preferred.
QUALIFICATIONS, SKILLS, COMPETENCIES, AND ABILITIES
- Proven experience as a Power Systems Engineer, Distribution Engineer, or similar role in a relevant industry.
- Expert-level design familiarity with medium voltage distribution systems, switchgear, and transformers.
- Demonstrated experience performing load flow, short circuit, and arc flash studies.
- Advanced knowledge of protection relay applications, settings, and coordination, with hands-on SEL relay experience strongly preferred.
- Thorough working knowledge of ANSI, IEEE, NEC, NFPA 70E and UL requirements.
- Familiarity with NETA standards and certification.
- Experience with medium voltage cable sizing, routing, and termination practices.
- Familiarity with electrical component selection and manufacturing and production processes.
- Experience working within an engineering product data management (PDM) system. Experience with Autodesk's Vault is a plus.
- Proficiency in utilizing 2D AutoCAD Electrical and a workable knowledge in 3D modeling software (Autodesk Inventor).
- Proficient use of Microsoft Office, digital tools, apps, and other advanced software.
- Self-motivated with the ability to analyze and prioritize work tasks; ability to effectively multitask with meticulous attention to detail.
- Strong written, verbal, and interpersonal communication skills with a foundation in teamwork across departments in the organization.
QUALIFICATIONS FOR ADVANCEMENT
- Proven technical expertise and knowledge of various EVO equipment designs and fleet power distribution architectures.
- Attainment or maintenance of Professional Engineer (PE) licensure.
- Demonstrated problem solving and troubleshooting abilities across complex power systems.
- Demonstrated continuous improvement mindset with a track record of implementing efficient engineering process enhancements.
- Demonstrated ability to effectively utilize EVO PDM software (Vault).
- Demonstrated leadership and technical mentorship of engineering staff.
PHYSICAL REQUIREMENTS/WORK ENVIRONMENT
The physical demands and work environment described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
The Medium Voltage Distribution Systems Engineer works primarily indoors and will be sitting for prolonged periods at a desk, while typing on a computer, whether in home office, corporate office, client office, or EVO jobsite. Must be able to access and navigate each department at the organization’s facilities. When required to visit a wellsite, the Medium Voltage Distribution Systems Engineer’s work environment may include exposure to hazardous materials, operating conditions, audio up to 85 dB and inclement weather, including typical and atypical outdoor elements and extreme cold and hot weather temperatures. Given these conditions, if visiting a pad, the Medium Voltage Distribution Systems Engineer may be required to wear company mandated and issued personal protective equipment (PPE) such as fire retardant coveralls, safety hat, steel-toe boots, safety glasses, ear protection and safety gloves and must strictly adhere to all internally and externally mandated safety policies. The Medium Voltage Distribution Systems Engineer must be able to lift 25 lbs. independently, and will be required to walk, climb, bend, reach and squat/kneel.
Work hours may include early morning, late afternoon/evening hours, and weekends in combination depending on job necessity.
AAP/EEO STATEMENT
The Company is committed to the cause of equal employment opportunity for all employees and applicants, thus abiding by all applicable state and federal laws. Our practices regarding employment, job promotion, compensation, training, and termination do not discriminate on the basis of race, color, religious creed, age, sex, national origin, veteran's status, disability, pregnancy, genetic information, or any other legally protected status. It is expected that all employees, both management and staff, will fully support these nondiscriminatory policies.
The company has reviewed this job description to ensure essential functions and duties have been included. It is not intended to be an exhaustive list of all functions, responsibilities, skills, and abilities.
Revised: 10/2026