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Senior Interconnection Engineer Jobs in Missouri

Jobtailor

Senior Sales Engineer

California, MO · On-site

$150 - $230/hr

... interconnection * Own the technical win for regional and global pursuits by delivering ... Bachelor's degree in an engineering discipline preferred * Industry certifications preferred #J ...

Birch Creek Energy

Electrical Project Engineer

Saint Louis, MO · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Reporting to the Sr Director of Execution Engineering, the Electrical Project Engineer is ... Create Single Line Diagrams for Interconnection Applications that meet ISO technical requirements ...

Black & Veatch

Senior Geothermal Consultant

Kansas City, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Geothermal Senior Consultant serves as a hands-on technical lead supporting engineering design ... Power systems and interconnection engineers. * Environmental/permitting and project management ...

Roeslein & Associates

Senior Electrical Engineer

Saint Louis, MO · On-site

$100K - $131K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Electrical Engineer will research, develop, design, and test electrical systems for ... Interconnection diagrams * Cable schedules * Cable tray design criteria and drawings * Prepare and ...

Roeslein & Associates

Senior Electrical Engineer

Saint Louis, MO · On-site

$100K - $131K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Electrical Engineer will research, develop, design, and test electrical systems for ... Interconnection diagrams * Cable schedules * Cable tray design criteria and drawings * Prepare and ...

Clayco

Senior Electrical Engineer

Saint Louis, MO · On-site

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

Clayco

Senior Electrical Engineer

Saint Louis, MO · On-site

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

Clayco

Senior Electrical Engineer

Saint Louis, MO · On-site

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

Clayco

Senior Electrical Engineer

Saint Louis, MO · On-site

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

Clayco

Senior Electrical Engineer

Saint Louis, MO · On-site

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

Clayco

Senior Electrical Engineer

Saint Louis, MO

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

Clayco

Senior Electrical Engineer

Saint Louis, MO · On-site

$104K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Role We Want You For The Senior Electrical Engineer will lead the design and implementation of ... interconnection or on-site substation through switchgear, transformers, standby generator plants ...

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Senior Interconnection Engineer information

What are some common challenges a senior interconnection engineer faces during utility-scale renewable energy projects?

Senior Interconnection Engineers often encounter challenges related to coordinating with multiple stakeholders, including utilities, regulatory bodies, and project developers. Navigating complex grid interconnection standards, ensuring compliance with evolving technical requirements, and managing tight project timelines are frequent hurdles. Additionally, balancing technical feasibility with cost-effectiveness while performing grid impact studies and securing interconnection agreements requires strong problem-solving and communication skills. Effective collaboration with multidisciplinary teams is essential to successfully move projects forward.

What is the difference between Senior Interconnection Engineer vs Interconnection Engineer?

AspectSenior Interconnection EngineerInterconnection Engineer
QualificationsBachelor's degree in engineering, often with 3+ years experienceBachelor's degree in engineering, typically with 1-3 years experience
ResponsibilitiesLead complex interconnection projects, mentor junior staff, oversee complianceAssist with interconnection studies, support project execution, perform technical analysis
Work EnvironmentUtility companies, renewable energy firms, consulting firmsUtility companies, renewable energy developers, engineering firms

In summary, a Senior Interconnection Engineer typically has more experience, leadership responsibilities, and oversees complex projects, whereas an Interconnection Engineer supports project execution and performs technical tasks. Both roles are essential in the energy industry but differ in scope and seniority.

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

To thrive as a Senior Interconnection Engineer, you need a solid background in electrical engineering, power systems, and interconnection standards, typically supported by a relevant degree and several years of industry experience. Familiarity with power flow modeling software (such as PSS/E or PowerWorld), grid codes, and regulatory requirements, as well as certifications like PE (Professional Engineer), are commonly required. Outstanding project management, problem-solving, and effective communication skills help you navigate complex stakeholder relationships and technical challenges. These skills ensure safe, timely, and regulatory-compliant integration of energy projects into power grids, supporting grid reliability and project success.

What is a senior interconnection engineer?

Senior Interconnection Engineers are experienced professionals who design, evaluate, and manage the electrical interconnection of large-scale energy projects—such as solar, wind, or battery storage systems—to the utility grid. They are responsible for ensuring that projects meet all technical, regulatory, and safety requirements for grid connection. Their role involves coordinating with utilities, conducting power system studies, overseeing the application process, and resolving technical challenges that arise during interconnection. Senior Interconnection Engineers often serve as technical leads, mentoring junior engineers and interfacing with project stakeholders to ensure successful project delivery.

What are popular job titles related to Senior Interconnection Engineer jobs in Missouri?

For Senior Interconnection Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Senior Interconnection Engineer jobs in Missouri look for?

The top searched job categories for Senior Interconnection Engineer jobs in Missouri are:

What cities in Missouri are hiring for Senior Interconnection Engineer jobs?

Cities in Missouri with the most Senior Interconnection Engineer job openings:

Senior Interconnection Engineer jobs near you
Infographic showing various Senior Interconnection Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 4% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Electrical Project Engineer

Birch Creek Energy

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago

Job description

Birch Creek Energy, a utility-scale solar development company with projects throughout the United States, is seeking an experienced Electrical Project Engineer who thrives in our team-oriented culture and shares our mission to create a future with more renewable energy.
Birch Creek was ranked #3 on Inc. 5000's list of Fastest Growing Companies in 2023.
Our headquarters is in St. Louis, with an additional office location in Los Angeles. The ability to work from our STL or LA office is a plus factor, but remote-work candidates are also welcomed.
Job Overview:
  • Reporting to the Sr Director of Execution Engineering, the Electrical Project Engineer is responsible for managing engineering from late-stage development through completion of construction. This position is an integral part of executing Birch Creek Energy's 13 GW of solar and battery storage project pipeline in multiple states throughout the U.S.
  • Through design review and construction support, the Electrical Project Engineer will ensure that projects are designed and constructed to meet Birch Creek's technical specifications.
  • Additionally, the Electrical Project Engineer will provide support to various teams at Birch Creek including Procurement, Execution Project Management, and Project Finance as projects move through design, financing, and construction.

Day to Day Responsibilities:
  • Create Single Line Diagrams for Interconnection Applications that meet ISO technical requirements and integrates Owner preferred equipment.
  • Create tracker and fixed tilt layouts in AutoCAD using PVCase.
  • Run PVsyst energy models using Owner Input Standards.
  • Create single line diagrams and preliminary drawings in AutoCAD with supporting calculations excel.
  • Have a detailed understanding of project Interconnection Agreements and utility and ISO/RTO technical requirements for interconnection equipment and design standards.
  • Attend utility and ISO/RTO project specific and stakeholder meetings, monitor interconnection execution progress.
  • Review and provide input for EPC Agreement and Equipment Purchase Agreement technical exhibits.
  • Review and comment on 30%, 60%, 90% and IFC design packages from Electrical, Substation, SCADA, and Mechanical design disciplines.
  • Coordinate with Project Finance during Independent Engineer (IE) review and investor diligence
  • Host project design meetings with EPCs and consultants.
  • Support the EPC RFP process by creating technical exhibits, reviewing proposals, responding to RFPs, and reviewing equipment submittals.
  • Work with local internet service providers to setup up internet for each project.
  • Manage the basis of design and specification documents to provide updates based on project specifics and lessons learned.
  • Complete technical specs for Owner supplied equipment like HV breakers, GSU, modules, reclosers, meters etc and review subsequent vendor submittals.
  • Occasionally attend site walks with EPC during detailed design phase.
  • Complete equipment reviews and provide RFI support during construction
  • Review construction photos and documentation to identify any potential quality issues.
  • Evaluate MC, SC, and Final completion documentation.

Knowledge & Skills
  • Working knowledge of the solar and BESS design process
  • Understanding of the NEC, NESC, NFPA 855, IEEE 2800, and IEEE 1547
  • Ability to draft in AutoCAD
  • Ability to use Electrical Engineering software like ETAP and PVsyst
  • Excellent knowledge of interconnection process
  • Ability to establish strong relationships with EPCs
  • Proven problem solving and negotiation skills.
  • Excellent verbal and written communication skills.
  • Ability to exercise discretion and independent judgment.
  • General knowledge of technical standards applicable to the project interconnection design.

Experience & Education
  • Bachelor's degree in Electrical Engineering.
  • Minimum of 4 years of related project engineer experience
  • Experience with AutoCAD, ETAP, and PVsyst
  • PE in Electrical Engineering is desired but not required
  • If you don't meet 100% of the above qualifications but see yourself contributing, please submit your resume.

Compensation and Benefits:
  • Competitive salary and bonus.
  • Comprehensive benefits package, including health, dental, and vision insurance, 401(k), and paid time off.
  • Opportunity to work with an innovative and mission-driven company.
  • Career growth and development opportunities in a fast-growing company and industry.

The competitive salary rate for the successful candidate will depend on geographic location, skills, relevant and demonstrated experience, education, training and certifications, and other factors permitted by law. This role is eligible to earn an annual cash bonus, subject to personal and company performance goals.

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