Senior Power Systems Engineer

MESA POWER SOLUTIONS LLC • Loveland, CO

1d • Onsite

About The Position

Mesa Power Solutions is a fast-growing U.S. manufacturer delivering reliable, responsible power systems to industrial markets nationwide. We engineer and build advanced, sound-attenuated, temperature-controlled generator sets designed to perform in the toughest environments. Backed by industry-leading service and real-time telemetry technology, we give our customers the confidence and visibility they need to keep critical operations running. At Mesa, people come first. We are committed to building a workplace where employees feel safe, respected, and valued and where performance, accountability, and professional growth are recognized and rewarded. Our A.D.A.P.T. values drive everything we do. We are: Action-Oriented. Disciplined. Accountable. Passionate. Trustworthy.

The Lead Power Systems Engineer serves as a senior technical leader responsible for the design, analysis, and integration of electrical power systems supporting large-scale, distributed generation programs. This role functions as the technical lead for origination-stage solution development, translating customer requirements, load profiles, and site constraints into indicative, executable system designs. A primary focus of the position is defining how Mesa’s PowerCore™ generation platform is integrated, deployed, and scaled within large, complex site environments. Working across origination, engineering, and project delivery functions, this position ensures customer-driven concepts are developed into practical, standardized system architectures and carried through detailed engineering, construction, and commissioning via third-party EPC partners. The role combines hands-on power systems engineering with technical leadership, bridging customer requirements, internal platform capabilities, and EPC execution to deliver reliable, repeatable power infrastructure at scale.

Requirements

• 4 Year / Bachelors Degree in electrical engineering from an accredited university.
• 8 years of experience in electrical engineering, with emphasis on medium-voltage power generation, distributed energy systems, or industrial power systems.
• 8 years of experience with electrical design and power system analysis tools (e.g., ETAP, SKM, AUTOCAD, & EasyPower), must be proficient.
• 6 years of strong experience with power system studies, including load flow, short circuit, arc flash, and protection coordination.
• 4 years of experience supporting large-scale, distributed or programmatic deployments involving standardized system design.
• 4 years of experience working with EPC firms, generator OEMs, and electrical equipment vendors.
• 2 years of demonstrated experience in origination-stage engineering, conceptual design, or customer-facing solution development.
• Advanced knowledge of medium-voltage power systems, including generation, distribution, protection, and controls.
• Strong understanding of power system studies, including load flow, short circuit, arc flash, and protection coordination.
• Knowledge of distributed generation and modular power system architectures, including aggregation and dispatch strategies.
• Understanding of utility interconnection processes, grid requirements, and protection schemes.
• Familiarity with electrical codes and standards (e.g., NEC, IEEE, ANSI) and their application in generation and industrial systems.
• Knowledge of EPC project delivery models, including design responsibility, construction execution, and risk allocation.
• Understanding of permitting considerations related to electrical systems and generation deployment.
• Ability to develop system-level electrical architectures from conceptual inputs, including generation sizing, redundancy, and distribution topology.
• Proficiency in performing and reviewing power system studies using tools such as ETAP, SKM, or EasyPower.
• Strong capability in developing and interpreting engineering deliverables, including single-line diagrams, protection philosophies, and equipment specifications.
• Ability to translate customer requirements into executable technical solutions aligned with cost, schedule, and operational constraints.
• Experience coordinating and reviewing EPC engineering deliverables and vendor submittals for technical accuracy and constructability.
• Ability to define and evaluate interconnection strategies, including POI configuration, protection coordination, and grid interface requirements.
• Strong problem-solving skills, including identification and mitigation of technical and execution risks.
• Effective communication skills, including the ability to convey complex technical concepts to both technical and non-technical stakeholders.
• Ability to operate as a technical lead across the full project lifecycle, from origination through commissioning and operations.
• Ability to balance technical, commercial, and execution considerations in system design and decision-making.
• Ability to manage and influence cross-functional teams, including engineering, project management, supply chain, and external partners.
• Ability to lead and align third-party EPC partners, ensuring design intent is maintained through execution.
• Ability to work effectively in a fast-paced, high-growth environment with multiple concurrent projects.
• Ability to apply sound engineering judgment to ambiguous or evolving project requirements.
• Ability to drive standardization and scalable solutions across a portfolio of deployments.
• Ability to maintain a high level of accountability and ownership for technical outcomes and project success.
• Must be able to fluently speak, write, and read in English.
• Willing to consent to and pass a background check and drug screening.
• Willing to work Monday-Friday (set schedule).

Nice To Haves

• 2 years of experience with dynamic or EMT modeling tools such as PSCAD is preferred.
• Honorably discharged service veterans are preferred.
• PE license
• Familiarity with dynamic system behavior (e.g., transient response, generator and inverter interaction); exposure to EMT modeling tools such as PSCAD is beneficial.

Responsibilities

• Lead origination-stage technical solutioning, translating customer requirements, load profiles, and site constraints into executable electrical system designs.
• Define system architectures, including generation sizing, redundancy strategy, electrical distribution topology, interconnection approach, and controls integration.
• Lead integration of Mesa’s PowerCore™ platform into large-scale site deployments, including aggregation, dispatch strategy, and system-level coordination.
• Develop and maintain standardized electrical frameworks that enable repeatable, programmatic deployment across a portfolio of sites.
• Perform and oversee power system studies, including load flow, short circuit, protection coordination, and arc flash analyses using tools such as ETAP, SKM, EasyPower, or PSCAD (as applicable).
• Develop core engineering deliverables, including single-line diagrams, grounding strategies, protection philosophies, and medium-voltage distribution systems.
• Support equipment selection and system integration, including generators, transformers, switchgear, and MV cabling.
• Evaluate system performance under normal, contingency, and abnormal conditions to ensure reliability, stability, and compliance with design objectives.
• Establish system reliability and availability targets, including redundancy strategies aligned with customer and operational requirements.
• Ensure designs align with Mesa standards while remaining adaptable to site-specific constraints.
• Define system control architecture, including plant-level controls, dispatch hierarchy, and integration with external systems (e.g., SCADA, EMS, BESS where applicable).
• Lead utility interconnection efforts, including technical study coordination, grid compliance, and permitting support.
• Define interconnection strategy (POI configuration, protection boundaries, distribution vs. transmission) aligned with system architecture and customer objectives.
• Interface with utilities, ISOs/RTOs, and regulatory bodies on protection schemes, operating constraints, and system integration requirements.
• Direct and manage third-party EPC partners responsible for detailed engineering and construction execution.
• Ensure design intent established during origination is maintained through detailed engineering, construction, and commissioning.
• Define and manage technical scope boundaries and interface points between Mesa, EPC partners, and customer systems (electrical, controls, and interconnection).
• Coordinate interconnection scope with EPC execution, including protection systems, SCADA/communications, and point-of-interconnection infrastructure.
• Review EPC deliverables and vendor submittals for technical accuracy, constructability, and alignment with standards.
• Identify and mitigate technical, interconnection, and execution risks across all project phases.
• Support commissioning, startup, and grid synchronization, validating system performance, operability, and compliance with design intent.
• Incorporate commissioning results, field performance data, and operational feedback into continuous improvement of system design and deployment standards.
• Serve as the technical authority for system architecture decisions, including approval of design approaches, deviations, and integration strategies.
• Act as the primary technical interface across customers, EPCs, OEMs, vendors, and internal teams.
• Partner with Sales, Project Management, Supply Chain, and Engineering to align technical solutions with cost, schedule, and execution requirements.
• Collaborate across mechanical, controls, civil, and manufacturing disciplines to ensure integrated and constructible system design.
• Drive alignment across stakeholders from concept through commissioning and operations.
• Support value engineering efforts balancing performance, cost, schedule, and lifecycle considerations.
• Contribute to continuous improvement of engineering standards, deployment strategies, and scalable system design.
• All other duties assigned.

Benefits

• Competitive base pay
• 401(k) plan
• Generous paid time off — including vacation, holidays, parental leave, and bereavement
• 100% employer-paid Health, Dental, and Vision insurance for employees and their dependents
• Employee Assistance Program
• Life Insurance
• Short- and Long-Term Disability coverage
• Critical Illness and Accident insurance
• Annual Evaluations with the opportunity for a pay increase based on performance

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level