Title: Senior Substation Physical Engineer Location: Remote US Ready to make a difference? ICF is seeking a Senior Substation Physical Engineer to lead the design and execution of high-voltage substation projects (typically 69kV to 500kV) with the goal of providing excellent quality work for our clients. We are a relentlessly client-focused group who are re-imagining, re-designing, and re-engineering the way electric utilities tackle industry problems. We are seeking passionate and innovative people who are constantly looking for ways to provide better quality engineering services for our clients. Why you’ll love working here: Quality of life: Flexible workplace arrangements, work-life balance Investment of the community: Donation matching, volunteer opportunities Investment in you: Tuition reimbursement, access to professional development resources, 401k matching, Employee Stock Purchase Plan And many, many more (Ask your recruiter for more details!) The Ideal Candidate You are a highly motivated engineer who takes pride in the services you provide. You ensure the project is done right and all deadlines are met. You should be proactive, self-sufficient, and able to productively work out of your home without direct supervision. This role requires a deep understanding of physical layout, bus design, equipment selection, grounding, and constructability. The ideal candidate will have extensive experience with utility clients, be self-motivated, and capable of mentoring junior staff. This position offers a clear growth path to becoming a Supervising Engineer, with increasing responsibility for project oversight, client engagement, and team leadership. What you will be doing: Responsibilities include, but are not limited, leading and overseeing the design and preparation of substation physical design drawings and including: Substation One Line and Three Line Station General Arrangements & Sections Electrical Details Grounding Plan & Details Conduit Plan & Details Control Cubicle Layout, Sections, Cable Tray, Lighting, and Grounding Low-Voltage AC Panels Grounding Plan & Details Lightning Protection Illumination Plan & Details Leading the design and preparation of engineering studies such as: AC Load Illumination Grounding Lightning Shielding Development of Bill of Materials based on Design Criteria Coordination with protection & controls, civil / structural, and drafting disciplines to ensure quality deliverables Support client meetings, technical discussions, and project planning efforts Participate in site visits and constructability reviews Interpreting and incorporating vendor information into design deliverables Apply client standards related to the work Perform/ensure company’s Quality assurance/Quality Control (QA/QC) processes are being followed on all design packages Ensure compliance with industry codes (e.g., IEEE, NESC, NEC) and utility standards Continuous improvement of job-related engineering, technical and professional knowledge, skills, and performance Mentor and guide junior engineers and designers Demonstrate leadership potential to support transition into a Supervising What we need you to have (minimum qualifications): Read more about workplace discrimination righ t s or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act. Candidate AI Usage Policy At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or with responses during interviews (whether in-person or virtual) is not permitted . This policy is in place to maintain the integrity and authenticity of the interview process. However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at . We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed. Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The pay range for this position based on full-time employment is : $81,499.00 - $138,549.00 Nationwide Remote Office (US99)

Role Description Welty Energy is looking for a Transmission Line Engineer II to join our Energy team! As a Transmission Line Engineer II, you will design high voltage transmission lines (34kV – 500kV). While this position can be remote, the hired team member is to be based in the state of OH, VA, WV, MD, PA (currently). Relocation and sponsorship is unfortunately not provided at this time. Day to day, you may: - Prepare construction plan documents as required per project. - Perform analysis/modeling of wood, steel, and lattice structures. - Be involved with consulting on select projects where your expertise and guidance is requested. - Provide technical assistance to the Welty Project Management Team as requested. - Perform site visits when necessary. - Interface with client’s engineering groups and project management team to provide regular and timely updates. - Consult on internal projects when requested by the PM, Portfolio Manager, or Executive Vice President. - Share knowledge and train oncoming Transmission Line Engineers. - Establish trust and healthy rapport with client and contract engineer firms. - Collaborate with Management Team to foster a productive and encouraging environment. - Ensure timesheet entries and expenses are appropriately applied to corresponding projects and submitted weekly. Qualifications - Bachelor's degree in Civil or Electrical Engineering at an ABET accredited university. - 3-5 years of experience as a Transmission Line Engineer. - EIT Certification with the intention to pursue PE license. - 15-20% travel (project specific). - PE License preferred but not required. - Adherence to Welty Core Values, OPTIC (Openness, Passion, Teamwork, Integrity, Customer Centricity). Requirements - Any need for meetings should be determined by the appropriate Project Engineering Lead and Executive Vice President. Benefits - Comprehensive benefits package, including health, dental, and vision insurance. - Paid time off. - 401(k) contributions.

Role Description As part of Intersect’s Engineering team, you’ll help design and deliver the medium voltage infrastructure that powers large-scale clean energy projects across the country. Your expertise in MV collection systems, transformer configurations, and grid compliance will directly shape how our projects move from development through construction and into successful operation. This role is planned to start in mid-Q1, with a training period of 4 weeks to reach full productivity by mid-Q2. You’ll collaborate closely with Development, Engineering, and Construction partners to ensure every project is technically sound, scalable, and aligned with utility and safety requirements. Your work will directly support the successful execution of IPP projects and contribute to long-term infrastructure impact. Team Overview This team plays a critical role in advancing Intersect’s mission to accelerate the clean energy transition. The Engineering team translates development vision into buildable, high-performing infrastructure—ensuring projects are safe, reliable, and optimized for long-term value. - Partnering cross-functionally across development, project management, finance, and construction. - Driving technical excellence at scale. - Working on complex, high-impact energy assets. - Growing alongside a collaborative team committed to quality, innovation, and continuous improvement. What You’ll Do - Design & Optimize MV Infrastructure - Provides technical oversight and due diligence for medium-voltage (MV) collection systems across utility-scale power plants including MV cable systems and medium-voltage transformers (MVTs). - Own MV cable specifications and define installation requirements to ensure constructibility, safety, and long-term reliability. - Own technical requirements for MV cable testing and acceptance, and support troubleshooting and corrective actions for MV cable issues. - Own MVT specifications and lead transformer design reviews with OEMs. - Conduct vendor and MVT technical due diligence and support and/or witness Factory Acceptance Tests (FATs). - Provide technical oversight during construction and commissioning, including responding to RFIs, punchlist support, and root-cause analyses for MV collection equipment issues. - Provide construction, commissioning readiness input including receiving inspection, oil handling (where applicable), pre-energization checks, and acceptance documentation. - Ensure Safety, Compliance & Grid Alignment - Ensure all MV electrical infrastructure complies with NEC, IEEE, NESC, and other applicable safety codes and standards. - Guide short circuit, load flow, and protection coordination studies to validate system performance. - Support utility interconnection processes by aligning designs with grid operator and utility requirements. - Enable Scalable Project Delivery - Partner cross-functionally with Development, Engineering, and Construction teams to deliver technically sound solutions for IPP projects. - Review technical documentation and provide clear, actionable feedback to internal and external stakeholders. - Manage multiple projects simultaneously, maintaining quality while meeting development and construction timelines. - Establish technical relationships with OEMs to understand design trade-offs and deliver a reliable product. - Maintain and continuously improve master specifications, test templates, FAT checklists, installation specs, commissioning checklists, and lessons learned. - Optimize system configurations to balance cost, constructability, and operational excellence. What You’ll Bring - BS in Electrical Engineering with minimum required experience; Masters or PhD is a plus. - Professional Engineer (PE) license preferred. - 5–8 years of experience in medium voltage power engineering, ideally within utility-scale energy projects or IPPs. - Demonstrated experience designing, specifying and analyzing MV collection systems and transformer design due diligence for large-scale power plants. - Strong knowledge of MV collection construction means/methods and QA/QC practices. - Strong knowledge of short circuit, load flow, and protection coordination studies. - Working expertise in NEC, IEEE, NESC, utility interconnection requirements, and grid compliance standards. - Experience navigating IPP project lifecycles from development through commissioning. - Established relationships with utilities, EPC firms, engineering consultants, grid operators, and equipment vendors are a plus. - Ability to manage multiple complex projects while maintaining attention to detail and technical rigor. - A collaborative, humble approach with intellectual curiosity and a team-first mindset. - Alignment with Intersect’s Core Values of Equity, Humility, Authenticity, Long-run Value, and People Come First. Benefits - Total Compensation: $188,500 - $201,500 (total compensation includes base salary + bonus in USD). - Health & Wellness: 100% premium coverage for you and your dependents on medical, dental, and vision. - Time to Recharge: Unlimited PTO, plus two company-wide breaks (Fourth of July & end of year). - Family Support: Up to 12 weeks of fully paid parental leave, plus 6 additional weeks for birth parents; access to family planning support via Carrot and Maven. - Mental Health: Free access to Spring Health which includes 5 free Therapy & psychiatry sessions, plus a Headspace account for mindfulness and meditation. - Retirement: 3% non-elective employer contribution to your 401k or RRSP. - Perks & Extras: $150 monthly food stipend, $150 monthly reimbursement for cell phone/internet, pet insurance allowance, full home office setup.

• Develop and execute system build plans accounting for software architecture, information security, and hardware deployment. • Work closely with customers to understand their operational needs, provide system training and configuration to meet their needs. • Perform system and acceptance testing with customers. • Develop scripts and other middleware solutions to integrate into third-party systems. • Troubleshoot complex problems and collaborate with technical experts in various domains. • Lead workshops with customers. • Travel to customer sites and work directly with customers to successfully deliver, test, and integrate systems.