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Design Engineer III - Studies

Mortenson Construction
paid time off, tuition reimbursement, 401(k), retirement plan
United States
Oct 24, 2025

Design Engineer III - Power Studies

SUMMARY

Mortenson is currently seeking an experienced Design Engineer III - Power Studies, responsible for a broad range of detailed engineering designs for high voltage substation, collection, and transmission projects for utility scale generation projects (Wind, Solar, Storage, etc.) You will be responsible for working closely with other engineering and design team members to coordinate the overall design package and requirements. The main focus of this position will be Power Studies - including: Short Circuit, Reactive Power and Losses using software PSSE, and Arc Flash using ETAP. This role includes performing the studies and performing quality control on other's work.

Hiring Locations: Minneapolis, MN, Fargo, ND, San Antonio, TX, and Denver, CO. Remote locations will also be considered, with up to 25% travel to office locations.

RESPONSIBILITIES

  • Minimum 4-8 years of related work experience in system studies.
  • Responsible for working closely with other engineering and design team members to coordinate the overall design package and requirements
  • Evaluate, select, and apply standard engineering techniques, procedures, and criteria by using judgment in making adaptations and modifications and providing interpretations and conclusions with support from other Engineers
  • Interface and present to multiple stakeholders (e.g. customer decision-makers, project teams, etc.)
  • Perform data analysis and basic engineering calculations required for designs from low voltage through 500 kV substations.
  • Assist with the review and approval of equipment vendor drawings and test reports on equipment from manufacturers
  • Provide engineering support for proposals, estimating, procurement, and construction
  • Mentor, coach and develop junior team members
  • Assists higher and lower-level engineers in the completion of large complex projects
  • Support studies methodology development that shape analysis practices aligned with our customer requirements and Mortenson's best practice standards
  • Coordinate with other engineering disciplines and Design Phase Managers to successfully deliver design projects
  • Verify that construction agrees with electrical engineering design drawings
  • Implement the QA/QC process
  • Assist in the development and evaluation of the technical requirements for procurement and construction packages
  • Assist field personnel in resolving unanticipated site conditions
  • Experienced in electrical power engineering theories and principles
  • Experienced in researching engineering and design issues, evaluating alternatives, making sound recommendations, and preparing and presenting recommendations
  • Excellent written and oral communication skills
  • Ability to travel up to 10%.

QUALIFICATION and EDUCATION:

  • Preferred Masters or PhD Degree in Electrical Engineering (BSEE) or related Engineering program
  • Strongly preferred degree is from a school of engineering with accredited by the Accreditation Board for Engineering and Technology (ABET) as a professional engineering curriculum
  • Professional Engineering (PE) certification

BENEFITS

  • Mortenson provides a comprehensive benefits program to team members and their families to support their health, build long-term financial security, and provide the opportunity for work and life balance. Benefits offered to non-craft, non-union, full-time team members include:
  • Medical and prescription drug plans - the choice between two affordable HSA-eligible medical plans that include vision coverage
  • Dental plan
  • 401k retirement plan with generous matching and profit-sharing contributions
  • Paid time off, holidays, and other paid leaves
  • Life, AD&D, and disability insurance
  • Employee assistance program online mental health tool and concierge
  • Tuition reimbursement
  • Adoption Assistance
  • Gym Membership Discount Program
  • Identity Theft Protection

The base pay range for this role is $93,400 - $126,100. (Actual range is higher for the following office locations: Denver, CO and Chicago, IL - 5%, Seattle, WA, and Portland, OR - 10%, Washington, D.C. - 12.5%).

Base pay is positioned within the range based on several factors including an individual's knowledge, skills, and experience, with consideration given to internal equity.

Please make note:

  • Our postings are typically open a minimum of 5 days and an average of 44 days.

ABOUT MORTENSON

As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise spans markets like sports, renewable energy, data centers, healthcare, and more. We are builders at heart, working to ensure the built environment has a lasting positive impact.

Let's Redefine Possible

Equal Employment Opportunity

Your uniqueness brings new and creative perspectives to the team. Mortenson is committed to providing equal opportunities of employment (EOE) to all individuals, regardless of your race, religion, gender, national origin, age, veteran status, disability, marital status or any other legally protected category.

Other Items to Note

  • Must be currently legally authorized to work in the U.S. without sponsorship for employment visa status (e.g.,H1B status, 0-1, TN, CPT, OPT, etc.). We are unable to sponsor or take over sponsorship of an employment Visa at this time.

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