• Prepare, review, and update digital engineering documentation as per our standards • Create & verify CAD models, design proposals, & technical drawings • Design validation support • Perform mechanical and vibration calculations • Support project management activities • Participate in remote meetings & training • Assist in technical reports & audits • Contribute to continuous improvement & innovation • Create & execute Engineering Change Notifications

• Join our team to support the delivery of complex projects within the nuclear and safety-critical industries. • Focus on the detailed design and specification of Supervisory Control and Data Acquisition (SCADA) systems. • Responsible for transforming high-level safety, functional, and operational requirements into robust engineering designs. • Work closely with systems engineers, safety specialists, and cybersecurity experts. • Maintain end-to-end traceability between system requirements, detailed designs, and vendor deliverables. • Develop high-quality engineering design packages for software and hardware development teams. • Support the development of verification and validation strategies.

• Responsible for leading and coordinating all technical aspects of the substations and balance of plant for large and HV substation projects • The Lead Engineer must identify key internal & external stakeholders and their needs such as technical information, execution strategy, and drive effective communications to align people for efficient work • Accountable for engineering activities on the assigned project such as: schedule development & updates, design safety, planning & tracking project design reviews, design optimization, On Time Delivery, risk management, and quality control/quality assurance • Interface with internal and external team members such as the Project Engineering Director, discipline PEM’s, Designers, CAD Operators, Project Managers, and support organizations • Responsible for the preparation and delivery of the concept and detail design for power single line drawing, physical substation general arrangement layouts, plan and elevation drawings, equipment erection drawings, construction details, layouts for high voltage bus, cable, high voltage equipment, electrical clearances, conduit, cable, and wiring, auxiliary power, grounding, lightning and control buildings • Responsible to produce optimized S/S outdoor general arrangements for AIS and also indoor arrangements for HV/MV/LV equipment for control buildings and GIS buildings • Capable to produce and deliver Technical specifications and data sheets for all major HV equipment • Must oversee if not self-perform related studies and calculations as well as development of the bills of material • Manage a combined project BOM & MDL from multiple sources, writing and/or reviewing High Voltage equipment technical specifications, supporting sourcing for vendor quotations and reviews • Single point of contact for technical issues for the customer and project manager • This is a customer facing role that requires an assuring credible presence in front of the customer • The Lead Engineer is responsible for technical change control and risk management • Respond to site RFI and conduct filed inspections for compliance verifications • Accountable for meeting customer engineering CTQ’s • Support proposals and tenders for HVDC or substation projects including estimating man hours and the application of major equipment • Must have completed similar HV S/S design projects in the past

Role Description We are seeking a highly experienced and technically skilled Mechanical Procurement Engineer Sr. Principal to join our team. In this senior-level role, you will serve as a critical bridge between our engineering programs and supply chain organization, applying deep technical expertise in mechanical systems to drive strategic procurement decisions in support of build-to-print and prototype mechanical assemblies for the Department of Defense (DoD). This is a high-impact, highly autonomous role that requires exceptional technical judgment, strategic thinking, and the ability to solve complex procurement and engineering challenges with innovative solutions. What You Will Do: - Technical Procurement & Engineering Support - Apply advanced knowledge of mechanical systems design and analysis to support sourcing decisions, SOW development, RFP preparation, and supplier proposal evaluations for build-to-print and prototype DoD assemblies. - Read and interpret technical drawings, GD&T, engineering notes, and Technical Data Packages (TDPs) to ensure supplier understanding and compliance with program requirements. - Manage and track engineering redlines and drawing updates, ensuring changes are accurately captured, reviewed, and dispositioned in a timely manner. - Maintain and manage PLM system data (Aras, Windchill) including drawing releases, revision control, and engineering change management to ensure procurement activities are always aligned with the latest approved technical baseline. - Process Development, Measurement & Auditing - Lead the creation and documentation of procurement engineering processes and work instructions to standardize supplier sourcing, evaluation, and management activities. - Establish KPIs and performance metrics to measure process effectiveness and drive continuous improvement. - Conduct regular process audits to ensure compliance, identify gaps, and implement corrective actions. - Supplier Management, Quality & Risk Mitigation - Monitor supplier performance and actively support supplier quality activities including audits, corrective actions, and first article inspections. - Identify and mitigate supplier risks, ensuring suppliers meet quality management requirements including AS9100 and ISO 9001. - Collaborate with Supplier Quality Engineers to resolve non-conformances and drive improvement at the supplier level. - Travel to supplier facilities to conduct vendor evaluations, audit manufacturing processes, and perform capacity and capability assessments to ensure suppliers can meet program requirements for DoD build-to-print and prototype manufacturing. - Purchase Order Management & Logistics Coordination - Partner with Procurement Buyers/SCAs to provide technical oversight across the purchase order lifecycle, ensuring POs accurately reflect technical requirements and are executed in alignment with program standards, schedule, and budget objectives. - Serve as a technical liaison between engineering, procurement, and logistics teams, monitoring material flow and proactively engaging to resolve technical, schedule, or delivery challenges before they impact program milestones. - Utilize ERP systems (Costpoint preferred) to manage procurement transactions, track open orders, monitor budgets, and maintain accurate program data. - Negotiation & Cost Analysis - Support Procurement Buyers/SCAs in supplier negotiations and source selection, leveraging technical knowledge to challenge cost positions and establish price objectives. - Analyze pricing trends, manufacturing processes, and supplier operations to identify cost reduction opportunities and optimize material acquisitions in support of DoD program budgets and schedules. - Strategic Planning & Leadership - Participate with senior managers in developing strategic plans and objectives for the procurement engineering function. - Influence without organizational authority to build consensus and drive alignment across engineering, procurement, supply chain, and quality teams. - Serve as an organizational spokesperson on advanced technical and procurement matters. - Program Execution & Administration - Apply exceptional attention to detail in reviewing technical documents, contracts, SOWs, and procurement records to ensure accuracy and completeness. - Self-initiate assignments and make independent decisions to ensure effective achievement of program and organizational objectives. Qualifications - Is a technically strong mechanical engineer with hands-on experience supporting build-to-print and prototype manufacturing programs for the DoD. - Can read and interpret complex TDPs, manage drawing redlines and revisions, and ensure the technical baseline is accurately reflected in procurement and PLM systems. - Builds processes, measures their effectiveness, and holds the organization accountable through structured audits and data-driven metrics. - Earns trust and drives results across engineering, supply chain, logistics, and quality teams without relying on formal authority. - Is detail-oriented, self-directed, and comfortable traveling to supplier facilities to evaluate manufacturing capabilities firsthand. Benefits - Work on high-impact DoD programs involving build-to-print and prototype mechanical assemblies that challenge and grow your technical and procurement expertise. - Collaborate with a team of talented engineers, procurement professionals, and senior leaders. - Enjoy a highly autonomous work environment where your expertise and judgment are trusted and valued. - Competitive compensation package including salary, bonus, and comprehensive benefits. - Opportunities for continued professional development and career advancement. - Contribute to programs that support our national defense and make a meaningful difference.