• Designing trajectories for Rendezvous and Proximity Operations (RPO) • Planning phasing maneuvers, approach corridors, and close-range operations • Using relative motion dynamics including Hills equations for proximity operations planning • Performing safety analysis for RPO, including for collision avoidance, keep-out zones, and abort scenarios • Designing trajectories for new missions during proposal and concept stages • Performing trade studies for and optimizing delta-V budgets

• Conduct site assessment to determine solar energy and related technologies potential. • Analyze energy consumption and develop strategies for solar and related technology integration and optimization. • Perform energy savings calculations, life-cycle cost analysis, and ROI modeling. • Design and development of battery storage, solar photovoltaic and related technology systems. • Prepare technical designs, schematics, and proposals for solar projects. • Ability to communicate with technical and non-technical customers both internal and external. • Proactively reviews and/or interprets problems or patterns related to design to limit risk and ensure a high level of customer satisfaction. • As appropriate, solves issues or elevates to appropriate senior engineering members for team review and resolution. • Provides support to the regional development engineering, construction, and sales teams. • Serve as the subject matter expert for battery storage, solar technologies, codes, and standards. • High understanding of statistical and data analytics. • Stay updated on the latest solar technologies and industry trends. • Works to secure and maintain relevant professional certifications and licenses (e.g., Professional Engineering license). • Work closely with Project Managers to ensure smooth installation and commissioning. • Approve equipment specifications and ensure compliance with project requirements. • Adheres to the strict safety standards of ESG and clients. • Requires a responsible, self-starter who can handle multiple responsibilities with minimal supervision.

• Review/perform analyses with hand calculations using OEM and DoD stress methods and industry standards • Initiate complex repairs and prepare static strength/fatigue analysis of engineering repair dispositions for nonconforming aircraft structure • Manage project components including establishing task priorities, scheduling and tracking work assignments, providing guidance, and ensuring the availability of resources • Implement creativity and flexibility in daily activities by relying on experience and judgement to plan and accomplish goals • Use Finite Element Software pre and post processors such as Nastran/Patran and Femap • Develop reports that demonstrate designs and satisfy all relevant design requirements • Provide oversight and technical direction to less experienced engineers

Title: Planning Engineer Sr Location: Taylor, TX Full time Job requisition id R2212 At ERCOT, our diverse and dynamic work environment provides a platform on which employees can work together to build the future of the Texas power grid and wholesale market utilizing the latest technologies and resources. We encourage you to join our talented, dedicated workforce to develop world-class solutions for today and tomorrow’s energy challenges while learning new skills and growing your career. ERCOT is committed to fostering inclusion at all levels of our company. It is the cornerstone of our corporate values of accountability, leadership, innovation, trust, and expertise. We know that individuals with a wide variety of talents, ideas, and experiences propel the innovation that drives our success. An inclusive and diverse workforce strengthens us and allows for a collaborative environment to solve the challenges that face our industry today and in the future. JOB SUMMARY Provides engineering analysis and technical support to ensure continuing reliable operations of the electric power grid in compliance with NERC Standards, ERCOT Protocols and Market Guides. Provides electrical engineering analysis and technical support for the planning and operation of the electric power system. Implements appropriate system modeling, develops tools and procedures to monitor and control the system, performs system studies, analyzes simulated or actual operating results, develops solutions to current or future system issues, and appropriately reports findings and recommendations. JOB DUTIES - Understands the basic principles, theories and concepts related to the profession and learns how to apply them within the ERCOT culture. - Follows standard practices and procedures in analyzing situations or data from which answers can be readily obtained. - Contributes to specific objectives and outcomes as directed. ADDITIONAL JOB DUTIES - Designs and performs steady-state and dynamic contingency analyses using power flow models (PSSE, VSAT, TSAT, or Powerworld) under the direction of a senior level engineer or management - Designs and performs production cost modeling (UPLAN) studies to accomplish economic transmission planning under the direction of a senior level engineer or management - Helps develop improvements to transmission planning and market forecasting processes - Assists in providing input and analyses from the planning perspective on market/protocol design issues - Assists in providing market simulation/forecasting and transmission planning analyses to support other activities - Structures appropriate planning studies and sensitivity analyses to determine the need for improvements and evaluate proposed projects, including technical and financial analyses - Participates in multifunctional teams to obtain input, address comments, and perform studies - Assists in developing tools, processes and procedures that enhance system reliability and departmental/organizational efficiencies - Participates with other ERCOT departments to select and implement system changes as needed REQUIRED EXPERIENCE - Minimum 5 years’ experience as a power system engineer or similar type role in excess of degree requirements - Experience within the electric utility industry preferred (both levels) Salary and level will be based on overall experience as determined by ERCOT. PREFERRED EXPERIENCE - Experience performing large-scale dynamic stability analyses using power system simulation tools (PSSE, TSAT, Powerworld) - Experience with EMT simulation tools (PSCAD), especially for large-scale system analysis - Experience evaluating and updating power system dynamic models - Experience programming and developing simulation automation tools (Python) - Experience assessing and mitigating sub-synchronous resonance issues - Experience assisting in the development of improvements to transmission planning processes and familiarity with NERC reliability standards EDUCATION - Bachelor's Degree: Electrical Engineering or related field (Required) - or a combination of education and experience that provides equivalent knowledge to a major in such fields is required CERTIFICATION PE Professional Engineer (Preferred) WORK LOCATION: - This position is Hybrid. Employees will be required to be on-site in Taylor, TX at least 2-3 days per week, or more, as needed based on the business needs as determined by management - On-site schedules are flexible or may be rotated based on business needs as determined by the Manager - Remote work is required to be performed from your Texas residence. - Employees may opt to work on-site more than required or 100% of the time The foregoing description reflects the minimum qualifications and the essential functions of the position that must be performed proficiently with or without reasonable accommodation for individuals with disabilities. It is not an exhaustive list of the duties expected to be performed, and management may, at its discretion, revise or require that other or different tasks be performed as assigned. This job description is not intended to create a contract of employment with ERCOT. Both ERCOT and the employee may exercise their employment-at-will rights at any time. #LI-Hybrid ERCOT is firmly committed to equal employment for all qualified persons without regard to race, sex, medical condition, religion, age, creed, national origin, citizenship status, marital status, sexual orientation, physical or mental disability, ancestry, veteran status, genetic information or any other protected category under federal, state or local law. Expected Salary Range: $99,111 - $168,446