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Interconnection Engineer Jobs in Highlands Ranch, CO

SB Energy

Principal Power Systems Engineer

Denver, CO · Hybrid

Perform utility interconnection studies and support technical discussions with utilities, ISOs ... Professional Engineer license preferred. Travel Requirements : The position requires up to 20 ...

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Interconnection Engineer information

What is an interconnection engineer?

Interconnection Engineers are professionals who design, manage, and oversee the processes required to connect energy generation systems—such as solar, wind, or traditional power plants—to the electric grid. They work closely with utilities, developers, and regulatory agencies to ensure that new energy projects meet technical standards and regulatory requirements for safe and reliable grid integration. Their responsibilities include conducting technical studies, reviewing interconnection applications, and coordinating with various stakeholders to resolve engineering challenges. This role is critical in supporting the expansion of renewable energy and maintaining grid stability.

What are some common challenges an interconnection engineer faces when coordinating with utilities and project stakeholders?

Interconnection Engineers often encounter challenges such as navigating complex utility requirements, managing tight project timelines, and ensuring all technical documentation meets regulatory standards. Communication with utility representatives and project teams can be intricate, as requirements may vary by region and change frequently. Being proactive in documentation, maintaining clear communication, and staying updated on evolving interconnection standards are crucial for success in this collaborative and fast-paced role.

What are the key skills and qualifications needed to thrive as an interconnection engineer, and why are they important?

To thrive as an Interconnection Engineer, you need a solid background in electrical engineering, power systems, and grid interconnection standards, often supported by a bachelor's degree in engineering. Familiarity with power system modeling tools (such as PSS®E, PSCAD, or PowerWorld), relevant regulations (like FERC, NERC), and industry certifications (such as PE licensure) is typically required. Strong analytical thinking, project management abilities, and clear communication skills help you collaborate effectively with utilities, developers, and regulatory bodies. These skills are essential to ensure safe, efficient, and compliant integration of new energy projects into the electric grid.

What is the difference between Interconnection Engineer vs Power Systems Engineer?

AspectInterconnection EngineerPower Systems Engineer
Required CredentialsBachelor's in Electrical Engineering, certifications like PE or EIT often preferredBachelor's or Master's in Electrical Engineering, PE license common
Work EnvironmentUtility companies, renewable energy firms, grid operatorsPower generation, transmission, and distribution companies
Industry UsageFocuses on connecting new energy sources to the gridDesigning and analyzing power systems for efficiency and reliability

Interconnection Engineers primarily focus on integrating new energy projects into the grid, ensuring compliance and connection approval. Power Systems Engineers work on designing, analyzing, and optimizing entire power systems. While both roles require electrical engineering expertise and often similar certifications, their focus areas differ—interconnection engineers concentrate on grid connection processes, whereas power systems engineers focus on system performance and design.

Interconnection Engineer jobs near you
Infographic showing various Interconnection Engineer job openings in Highlands Ranch, CO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 52% In-person, 16% Hybrid, and 32% Remote job distribution.

Senior Power System Engineer

Kimley-Horn

Greenwood Village, CO • Hybrid

$108K - $141K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 4 days ago

Kimley-Horn rating

8.9

Company rating: 8.9 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

60th of 452 rated engineering

Job description

Overview

Kimley-Horn's Greenwood Village, Colorado (CO) office is seeking an Electrical Engineer specializing in advanced power system studies, with a strong focus on electromagnetic transient and dynamic simulations, to join our growing Power Delivery team in Denver, CO. This role supports utility-scale generation, BESS, substations, and data center projects, with an emphasis on evaluating system performance under transient and dynamic conditions.

Responsibilities
  • Perform EMT simulations in PSCAD for renewable generation, BESS, and hybrid systems
  • Conduct dynamic (RMS) studies using PSSE or equivalent tools
  • Analyze and simulate:
    •  Temporary Overvoltages (TOV)
    • Transient Recovery Voltage (TRV)
    • Switching transients and fault response
    • Load rejection and load ramp events
  • Interpret and apply applicable standards
  • Prepare technical reports and study documentation with clear methodologies and conclusions
  • Coordinate with multidisciplinary teams
Qualifications
  • 4+ years experience in an Electrical Engineering role in Power System Studies
  • Professional Engineering (P.E.) License (or ability to obtain within 12 months)
  • Bachelor's degree in Electrical Engineering (Master's Degree Preferred)
  • Understanding of:
    • Transient and dynamic system behavior
    • Protection coordination and system response during faults 
  • Familiarity with interconnection and grid compliance studies 
  • Proficiency in:
    • PSCAD
    • PSSE
  • Ability to work in a team; both collaborating with and mentoring junior staff
  •  Preferred
    • Experience with hybrid systems (BESS + generation + large loads)
    • Exposure to data center or industrial load modeling
    • Experience with additional tools such as ETAP, SKM, or EasyPower
    • Knowledge of:
      • IEEE 2800
      • IEEE 1547
      • Utility-specific interconnection requirements (e.g., ERCOT, WECC, BPA)

Salary Range:

  • $100,000 - $165,000 
  • Eligible for Performance Based Bonus Compensation
Why Kimley-Horn?

At Kimley-Horn, we do things differently. People, clients, and employees are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it- that's why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years!

Key Benefits at Kimley-Horn

  • Exceptional Retirement Plan: 2-to1- company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
  • Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
  • Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
  • Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
  • Professional Development: Tuition reimbursement and extensive internal training programs.
  • Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.
Education:Bachelor's DegreeEmployment Type: FULL_TIME

What Kimley-Horn employees say

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About Kimley-Horn

Sourced by ZipRecruiter

We are a full-service consulting firm that provides a wide range of infrastructure and land development planning and engineering services to both public and private clients. Though we have more than 6,000 employees in 100+ offices, we pride ourselves on our small company feel. At Kimley-Horn, we do things differently. People--clients and employees--are at the forefront of our business. Clients know we are laser-focused on their success. Employees know our culture and approach to business are built on a desire to see our staff flourish, one and all. Both groups know that with Kimley-Horn, they can expect more and experience better.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Raleigh, NC, US

Year founded

1967

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