• Lead and develop conceptual utility-scale PV & BESS system designs, including site layouts (/PVcase), single-line concepts, and ensuring alignment with project specifications, codes, and performance targets • Review client dataroom, RFP requirements, and site constraints to create actionable design criteria, identifying key risks, assumptions, and optimization opportunities early in the pursuit phase • Evaluate and iterate multiple design scenarios to optimize cost, schedule, energy yield, and constructability, balancing technical performance with commercial competitiveness • Develop material takeoffs, equipment selections, and technical inputs to support accurate and competitive EPC estimates • Collaborate cross-functionally with civil, structural, electrical, procurement, and construction teams • Engage with OEMs, subcontractors, and vendors to support technical evaluations and pricing • Develop clear Basis of Design (BOD) documentation for handoff to detailed engineering • Identify and clearly communicate design intent, tradeoffs, risks, opportunities, and value engineering recommendations to internal stakeholders, clients, and external partners • Stay current with industry trends, technologies, codes, and best practices

• Join Olsson's Industrial Environmental team as a Civil Engineer and be part of creating innovative solutions that drive positive change in communities. • Apply diversified knowledge of engineering principles and practices to a broad variety of assignments and related fields. • Supervise, coordinate, and review work of engineers or technicians. • Perform complex or novel assignments that require development of new and improved techniques and procedures. • Prepare planning and design documents in appropriate engineering discipline. • Coordinates assistant and associate professional staff and technical staff’s work; may supervise lower-level staff. • Performs process design calculations, prepares cost estimates, and uses economic analyses for comparison of alternatives. • Develops project scope of work; develops project schedule; prepares project initiation paperwork; manages budget reviews and schedules progress reports. • Coordinates projects with other Olsson teams; attends client meetings.

• Signal Energy’s SR Civil Engineer leads all technical work and assists in engineering management for assigned projects from RFP receipt through Issued for Construction (“IFC”) plan sets. • Responsible for understanding design criteria and coordinating internal and external Engineers of Record (“EOR”). • Drive Signal Energy’s Basis of Design through Issued-For-Construction (IFC) plan sets to ensure civil designs meet or exceed scope, schedule, budget, constructability, and safety expectations. • Support both Engineer-of-Record (EOR) led, and in-house civil design projects, contributing to the development, coordination, and delivery of complete and constructible civil design packages. • Integrate site-specific conditions, geotechnical information, and interdisciplinary inputs to deliver coordinated civil designs that support efficient construction and successful project execution for utility-scale solar and BESS facilities. • Review and interpret geotechnical reports to identify site-specific risks, design constraints, and mitigation strategies. • Lead and perform QA/QC reviews of civil drawings, calculations, and specifications prior to submission and IFC issuance. • Identify, communicate, and mitigate civil-related cost, schedule, and constructability risks, and lead value engineering efforts to optimize project outcomes.

Role Description We're on a mission to radically transform the way we design and construct our built environment. Our core thesis: 85% of what engineers do today is theoretically automatable, yet less than 5% has actually been touched by AI. That gap is the largest of any profession. What you'll do: - Walk us through your day-to-day and project-to-project workflows in detail. - Talk through real (appropriately anonymized) projects so we understand the design intent behind work. - Pressure-test product ideas and early prototypes: tell us, candidly, where they'd save real time, where they'd add risk, and where they fall apart against real practice. - Help us map where civil hands off to structural and MEP - and to surveyors, agencies, and contractors - and where coordination actually breaks down. - Distill where the work is irreducible engineering judgment versus repetitive process that's ripe for automation. Qualifications - A licensed PE in civil engineering (or equivalent senior experience) who has delivered real land development, site, or infrastructure projects. - Fluent in tools like Civil 3D and stormwater/H&H software (e.g., HydroCAD, SWMM, HEC-RAS). - Deep curiosity for how things work - and the ability to explain why the work is done the way it is. - Opinionated about your discipline's workflows - including what's broken about them. Requirements - Competitive hourly rate ($100–$150/hour, set by discipline depth and licensure). - 1099 independent contractor engagement (standard contractor onboarding, including a W-9). - Part-time and flexible - a few hours a week, scheduled around your full-time practice. - Remote, U.S.-based. Confidentiality We take client and project confidentiality seriously. We'll work with you to ensure nothing proprietary to your employer or your clients is ever exposed.