Interconnection / Power Systems Electrical Engineer

5 days ago

Katy, Texas, United States Piper Maddox Full time

A rapidly growing energy technology company specializing in advanced battery storage solutions is seeking a highly motivated and skilled Interconnection / Power Systems Electrical Engineer. This role focuses on supporting the development of large-scale Battery Energy Storage System (BESS) projects, ranging from 2MW to multi-Gigawatt capacities, including those serving high-demand computing infrastructure.

As the Interconnection lead, you will interface with customers and utility representatives to facilitate the interconnection process. You'll serve as the in-house subject matter expert, conducting power system studies, developing models, and managing external consultants when needed. The ideal candidate is experienced in utility-scale interconnection and substation design, and comfortable collaborating with both internal and external stakeholders.

Key Responsibilities:

  • Conduct steady-state, dynamic stability, and short-circuit analyses using tools such as PSSE/E and ETAP
  • Develop PSS/E and PSCAD models for utility-scale BESS projects supporting large computing loads
  • Provide technical guidance on interconnection requirements, risk identification, and mitigation strategies
  • Prepare and submit interconnection applications to utilities and Independent System Operators (ISOs) such as ERCOT, SPP, MISO
  • Review third-party applications and models for completeness and accuracy; lead technical negotiations as needed
  • Summarize study results for clients and internal teams
  • Design high-voltage (115kV, 230kV, 345kV) substation one-line diagrams using AutoCAD
  • Create HV and MV layouts for hybrid energy projects (BESS, wind, solar, gas)
  • Use transmission mapping tools to identify Points of Interconnection (POIs) and assess available transfer capacity
  • Review site layouts using GIS tools to optimize substation placement and transmission line routing
  • Stay informed on regulatory updates and industry trends to apply best practices
  • Ensure compliance with relevant safety codes and standards (IEEE, NERC, FERC)
  • Manage multiple projects and coordinate with clients and project managers to meet deliverables
  • Perform additional duties as assigned

Qualifications:

  • Bachelor's or Master's degree in Electrical Engineering
  • 4+ years of experience in interconnection, transmission planning, or power systems modeling for large-scale BESS, renewable energy, or data center projects (3+ years with Master's degree)
  • Proficiency in PSS/E modeling and analysis
  • Experience reviewing third-party studies and reports
  • Solid understanding of substation design principles
  • Experience collaborating with clients, utilities, ISOs, and project teams
  • Basic proficiency in AutoCAD for electrical drafting
  • Strong grasp of energy market dynamics and grid codes, especially in deregulated markets
  • Ability to thrive in a fast-paced, collaborative environment

Preferred Qualifications:

  • Professional Engineering (PE) license in Texas
  • Experience using ETAP for various electrical studies
  • Familiarity with grounding analysis tools such as WinIGS or CDEGS
  • Experience with data center infrastructure

  • Interconnection SME

    6 days ago

    Katy, Texas, United States Piper Maddox Full time

    A rapidly growing energy technology company specializing in long-duration energy storage solutions for utility-scale applications. With a multi-GW pipeline of battery energy storage system (BESS) projects, the company is helping power the future of clean energy infrastructure, including hyperscale AI data centers.Position OverviewWe're seeking an experienced...

  • Electrical Engineer

    1 week ago

    Katy, Texas, United States MAYEKAWA USA INC Full time

    Job Details Level:    Experienced Job Location:    Katy TX - Katy, TX Salary Range:    Undisclosed DescriptionResponsibilities/Job Duties: Design and produce electrical schematics, panel layouts, wiring diagrams, conduit runs for motor starter and VFD control panels using AutoCAD Electrical or equivalent CAD software. Select and specify...

  • Substation Design Manager

    1 day ago

    Katy, Texas, United States PCL Construction Full time

    The future you want is within reach.At PCL, we build the places where life happens and find camaraderie in the process. We're a community of builders committed to building better communities. That's why we're always looking ahead, and not just to the next project or what's next in our industry.We're also looking at what's next for you and how we can help you...

  • Controls Engineer

    1 day ago

    Katy, Texas, United States MAYEKAWA USA INC Full time

    Job Details Level:    Experienced Job Location:    Katy TX - Katy, TX Salary Range:    Undisclosed DescriptionResponsibilities/ Job Duties:• Control system design for industrial refrigeration systems to customer or internal specifications.• Create electrical and control design documents (electrical layouts, wiring diagrams, system...

  • Stihl Technician

    5 days ago

    Katy, Texas, United States Katy Ace Hardware Full time

    Job SummaryWe are seeking a skilled and detail-oriented Stihl Technician to join our service team. The ideal candidate will have a strong background in equipment repair, automotive or diesel engine repair, and mechanical systems. This role involves diagnosing, repairing, and maintaining a variety of outdoor power equipment, including chainsaws, trimmers, and...

  • Controls and Automation Engineer

    7 days ago

    Katy, Texas, United States Freezer Engineering LLC Full time

    Controls Engineer (PLC / HMI – Rockwell & Siemens)Level: Mid–SeniorIndustry Focus: Oil & Gas | Water & Wastewater | Chemical ProcessingLocation: Houston, TXEmployment Type: Full-TimePosition SummaryWe are seeking a mid-to-senior level Controls Engineer with strong expertise in industrial automation, process control, and system integration using Rockwell...

  • Engineer Monitoring Systems

    2 weeks ago

    Katy, Texas, United States Academy Sports + Outdoors Full time $140,000 - $170,000 per year

    Come work at a place where we take pride in creating a workplace environment that values hard work, commitment, and growth.The Engineer of Monitoring Systems is a critical role responsible for the architecture, administration, and continuous improvement of our mission-critical monitoring and observability platforms. This individual will ensure robust,...

  • industrial engineer

    2 weeks ago

    Katy, Texas, United States TE Connectivity Full time $68,700 - $103,000 per year

    The Industrial Engineer - NPD is responsible for development & industrialization activities required for the New Product Development (NPD) organization. This role is heavily involved in the industrialization aspects of the NPD cycle and requires documentation creation, product qualification, data analysis, and collaboration with cross-functional teams.This...

  • Engineer AI

    2 weeks ago

    Katy, Texas, United States Academy Sports + Outdoors Full time $80,000 - $120,000 per year

    Come work at a place where we take pride in creating a workplace environment that values hard work, commitment, and growth.The Artificial Intelligence (AI) Engineer designs, develops, and deploys machine learning and deep learning models for enterprise applications. This role involves collaborating with cross-functional teams, leveraging cloud AI platforms,...

  • Network Engineer

    3 days ago

    Katy, Texas, United States Ledgent Technology Full time

    Network Engineer4 days a week onsite: 77449Education Requirements:High School diploma or equivalent (required).Bachelor's degree in Electrical Engineering, Computer Science, or relevant field of study (preferred).Certifications:CCNA/CCNP or higher certification (preferred).Cisco Call Manager / WebEx Cloud knowledge (preferred).SIP and Voice routing expertise...