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Senior Interconnection Engineer Jobs (NOW HIRING)

PJM Interconnection

(Sr./Lead) Engineer I (II)

Audubon, PA · Hybrid

$105K - $144K/yr

Hybrid The transmission planning department is responsible for the development of transmission expansion plan in the PJM interconnection. The (Sr.) Engineer will be working closely and ...

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How much do senior interconnection engineer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for senior interconnection engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

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 are Senior Interconnection Engineers?

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.
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Senior Interconnection Engineer jobs near you
Senior Engineer, HV Engineering

Senior Engineer, HV Engineering

Cypress Creek Renewables

Asheville, NC • On-site

$110/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago

Job description

The Company
Cypress Creek Energy is powering a sustainable future, one project at a time. We develop, finance, own and operate utility-scale and distributed solar and storage projects across the country. Fostering a diverse group of innovative thinkers from all backgrounds, Cypress people are drawn to work in a purpose-driven organization. We hope you will join us.
Overview
CCE is seeking a Senior Engineer, HV Engineering to serve as a lead technical authority on generation and load interconnection engineering, substation design, and utility compliance. This role sits at the intersection of substation design and project execution. You'll proved hands-on technical guidance that shapes how CCE designs, builds, and commissions utility-scale solar, storage, and co-located large load facilities across our national portfolio.
This is an individual contributor and cross-functional role reporting to the Senior Manager of HV Engineering.
Responsibilities
Interconnection Engineering, Engineering Management, & Technical Support
  • Provide technical engineering support for interconnection requests on both generation and load projects, including initial queue submissions, material modifications, and as-built updates.
  • Review internal site plans and single line diagrams (SLDs) for physical interconnection feasibility and utility compliance, including Point of Interconnection (POI) substation expansion configurations.
  • Review ISO/RTO interconnection studies including System Impact Studies (SIS), Facilities Studies, and short circuit studies to validate assumptions, identify cost drivers, and flag technical concerns on behalf of CCE project teams.
  • Review and validate consultant-prepared generator and load models across all interconnection lifecycle stages - initial requests, as-built submissions, and material modifications - in PJM, MISO, ERCOT, WECC, and other markets.
  • Manage external engineering consultants and technical parties to create deliverables and studies necessary for project execution.

EPC & Design Package Support
  • Support EPC procurement processes including preparation and review of RFPs for substation and interconnection scope.
  • Respond to EPC technical RFI's, ensuring alignment with overall project design, company standards and value engineering.
  • Review EPC-submitted design packages and engineering studies for technical accuracy, utility compliance, and alignment with internal company standards. This includes reviewing substation and project level electrical, P&C, and physical designs.

Substation Major Equipment Technical Strategy
  • Develop and review Owner-Furnished Equipment (OFE) datasheets and technical specifications to ensure compliance with utility standards and project requirements. OFE typically includes substation main power transformers and HV circuit breakers.
  • Review of OEM equipment drawings and factory test reports for major substation equipment across CCE's project portfolio.

Utility Technical Oversight & Construction Support
  • Lead technical interconnection oversight with utilities and transmission owners throughout the project lifecycle, serving as CCE's primary engineering point of contact on HV and utility engineering matters.
  • Provide high voltage and utility engineering support during construction, commissioning, and energization activities. This includes coordinating with utility on project back-feed and providing guidance to internal PM's on testing and commissioning activities.

Education & Experience Required
  • 5+ years of power systems or transmission engineering experience in a utility, generation developer, EPC, or consulting engineering environment.
  • Working knowledge of utility substation design, HV equipment specifications, and interconnection study processes across multiple ISOs/RTOs and utilities.
  • Preference for candidates with steady-state and dynamic modeling tools (PSS/E, PowerWorld, ETAP, or equivalent) as well as experience reviewing wide area screening analyses.
  • Experience reviewing substation design (electrical/P&C) packages and commissioning documentation.
  • Strong organizational skills with the ability to manage and prioritize across multiple simultaneous workstreams.
  • Excellent written and verbal communication skills, with the ability to convey technical findings clearly to non-technical and commercial audiences.
  • Embrace and live by the mission and values of Cypress Creek Energy

Location: Preference for one of CCE's offices (Asheville, NC; Durham, NC; New York, NY; or San Francisco, CA) on a hybrid schedule (3 days/week in office). Remote candidates will also be considered.
Compensation: The salary range for the position is $110-160K plus bonus and benefits. Compensation may vary outside of this range depending on a number of factors, including a candidate's qualifications, skills, competencies and experience, and location.
Benefits:
  • 15 days of Paid Time Off, accrual up to 20 days, 11 observed holidays.
  • 401(k) Match
  • Comprehensive package including medical, dental, vision and health insurance
  • Wellness stipend, family planning stipend, and generous parental leave
  • Tuition Reimbursement
  • Phone Bill Reimbursement
  • Company Swag

A note to Recruiting Agencies Cypress Creek Energy Human Resources team does not accept unsolicited resumes from third party recruiters, staffing firms, or related agencies. The Human Resources team coordinates all recruiting and hiring at our company. We do not accept resumes from third-party recruiters unless authorized by the Human Resources team and if a signed agreement is in place. Any unsolicited resumes will be considered property of CCE and we are not responsible for any related fees. All communication related to recruiting partnerships should ONLY be directed to the Human Resources team.
Cypress Creek Energy is an equal opportunity employer and considers all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status. We are committed to providing a workplace that is inclusive and values diversity, and we encourage candidates from all backgrounds to apply.
Please be aware of recruiting scams-official communications will only come from @ccrenew.com, we will never request personal or financial information, and any suspicious activity should be reported to HR@ccrenew.com.

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