Title: Forensic Structural Engineer Location: Milwaukee Wisconsin, United States Department: Engineering Job Description: Job Category: Engineering Requisition Number: FOREN002911 Full-Time Remote Forensic Structural Engineer, Wisconsin III At Haag, a Salas O’Brien company, we’ve been a trusted leader in forensic engineering and consulting since 1924, helping clients solve complex, high-stakes problems when it matters most. We’re known for technical excellence, integrity, and clear, defensible conclusions. We’re equally committed to building a career environment where talented engineers can do their best work, grow their expertise, and make a real impact. In June2024, Haag merged with Salas O’Brien, expanding what’s possible for our team. Haag remains focused on forensic engineering, and we now offer the added strength of a broader, employee-owned organization. This brings deeper technical resources, expanded collaboration, and more opportunities to build your career across a wide range of disciplines and industries. Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We are engineered for impact, and we bring that same commitment to our people as we do to our projects. We live our values every day: Inspire, Achieve, and Connect, as shared owners of our success with a focus on a sustainable future. We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for energy, manufacturing and industrial process, data centers, healthcare, science and technology, high-rise buildings, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to deliver outstanding client outcomes and build long-term careers. Job Summary: We’re seeking an experienced Forensic Structural Engineer in the Milwaukee, WI area. In this remote/home office role, you will investigate and evaluate the cause and extent of structural damage resulting from storms, natural disasters, fires/explosions, construction/design defects, accidents, foundation movement, and more. Key Responsibilities: - Forensic Investigations: Conduct site inspections to determine the cause, origin, and extent of structural damage; evaluate failure modes and contributing factors. - Analysis & Reporting: Develop clear, well-supported conclusions and produce high-quality technical reports, documentation, and deliverables. - Client Communication: Provide timely, professional updates to clients, contractors, and internal stakeholders; proactively close communication gaps and manage expectations. - Collaboration & Independence: Work independently from a home office while leveraging internal experts and resources; build long-term relationships with colleagues, clients, and partners. - Project Ownership: Drive issues to resolution with internal and external stakeholders, ensuring deliverables meet or exceed customer expectations and applicable standards. - Continuous Improvement: Contribute ideas that strengthen processes, tools, and customer outcomes; help others navigate change and adopt improvements. Qualifications and Experience Experience: - 2+ years of forensic engineering experience required; 5–10 years preferred. - Must be able to work independently and with a cross-functional team of experts. - Strong technical writing skills are required; the ability to write effective reports is critical. Strong verbal communication skills are necessary; you should be an effective communicator in face-to-face interactions. - The ability to provide the utmost in customer service to our clients is a must. - Technical proficiency with computers, phones, cameras, etc. - Expert Witness experience is preferred. - You must be legally authorized to work in the U.S. without sponsorship or any restrictions. Licensure: - Professional Engineer (P.E.) license in Wisconsin is required, or eligible by reciprocity. Physical & Travel Requirements: - Ability to perform fieldwork, including confined spaces and roof inspections. - Must be able to carry ladders and operate required equipment. - Willingness to travel locally, regionally, and nationally by vehicle or plane as needed. - Some overnight travel will be required. However, most investigations can be done without overnight travel. Education: - Bachelor of Science degree in Civil or Structural Engineering or a closely related degree from an ABET-accredited university required. - Master of Science Degree in Civil or Structural Engineering preferred. Location: - Remote (home office) – Milwaukee, WI area Compensation & Benefits: - Base salary range: $125,000 – $185,000 per year. - In addition to the base salary, the compensation plan includes additional, nondiscretionary compensation based on billable productivity above a minimum threshold. Employees may elect at any time to transition to a model based primarily on a higher percentage of their billable rate applied to all billable hours worked. In practice, most employees choose to transition between approximately one and three years, once their billable hours support consistently higher earnings under this model. This role is also eligible for a comprehensive U.S. based benefits package, including: - Medical, dental, and vision insurance - 401(k) with company match - Paid time off and company holidays - Wellness programs and employee assistance resources - Professional development support For more information, visit our full benefits overview here. Equal Opportunity Employment Statement Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law. Third-Party Agency Notice We do not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees. Qualifications Education Required Bachelors or better in Civil Engineering or related field. Preferred Masters or better in Civil Engineering or related field. Experience Required 2 years: 2 years of forensic experience required Preferred 5-10 years: 5-10 years of forensic engineering experience is preferred

• Perform engineering analysis and design for overhead transmission lines, including structure loading, conductor sag/tension, foundations, and line routing • Prepare construction packages including plan & profile drawings, structure selection, material specifications, and engineering calculations • Utilize industry‑standard software such as PLS-CADD, PLS-POLE, PLS-TOWER, and related tools • Support project lifecycle activities including scope development, cost estimating, scheduling, and field support • Ensure compliance with all applicable codes, standards, and guidelines (NESC, ASCE, company standards) • Coordinate with internal teams and external stakeholders (contractors, vendors, regulatory bodies) • Provide engineering support during construction, including responding to RFIs and performing field verifications • Maintain accurate documentation and contribute to continuous improvement of design standards • Identify and mitigate site issues such as geotechnical conditions, access and environmental constraints and constructability challenges by providing timely technical support • Interact with customer’s internal engineers and technical experts on a day-to-day basis • Develop and maintain professional relationships with clients • Assists with developing task and effort estimates for proposal support • Work to maintain positive working relationships with peers • Occasional travel required to other AECOM locations and Client sites • Able to participate in field walks and create field sketches, take dimensions, climb ladders, etc. as necessary

• Perform engineering analysis and design for overhead transmission lines, including structure loading, conductor sag/tension, foundations, and line routing • Prepare construction packages including plan & profile drawings, structure selection, material specifications, and engineering calculations • Utilize industry‑standard software such as PLS-CADD, PLS-POLE, PLS-TOWER, and related tools • Support project lifecycle activities including scope development, cost estimating, scheduling, and field support • Ensure compliance with all applicable codes, standards, and guidelines (NESC, ASCE, company standards) • Coordinate with internal teams (siting/permitting, substation engineering, project management) and external stakeholders (contractors, vendors, regulatory bodies) • Provide engineering support during construction, including responding to RFIs and performing field verifications • Maintain accurate documentation and contribute to continuous improvement of design standards • Identify and mitigate site issues such as geotechnical conditions, access and environmental constraints and constructability challenges by providing timely technical support • Interact with customer’s internal engineers and technical experts on a day-to-day basis • Develop and maintain professional relationships with clients • Assist with the developing task and effort estimates for proposal support • Work to maintain positive working relationships with peers • Occasional travel required to other AECOM locations and Client sites • Able to participate in field walks and create field sketches, take dimensions, climb ladders, etc. as necessary

Our Nuclear Programs is a Tier 1 service provider to the U.S. Department of Energy as well as commercial nuclear companies; we deliver safe and innovative solutions at complex nuclear cleanup, production and power generation sites. Our services include engineering, construction management, consulting, program management, decommissioning, environmental remediation, waste and nuclear material management, and nuclear operations. We’re looking for a Senior Structural Engineer for design projects, developing design calculations using standard and advanced analysis (FEA) techniques, developing construction drawings, and developing construction specifications for structures made of steel, concrete, and masonry with emphasis on seismic design. Your work will be performed in our Oak Ridge, TN office with some travel. You will be able to focus on tackling the toughest design challenges with a smile as you support the development of life changing infrastructure that improves communities all over the United States. If you're up for the task, then we have been looking for you! Join our team and help us lay the foundation for human progress. Join us and love what you do! Qualifications: - Sole US citizenship required (to comply with government customer requirements and/or applicable government regulations) - Having ability to obtain DOE Q clearance - B.S. in Structural/Civil Engineering from an ABET accredited engineering school - 8+ years of post-education experience - A PE is required with ability to obtain a new state license as required - Perform design and full documentation of structural systems as assigned - Interface directly with client counterpart, both virtually and on-site, to develop best solution for assigned projects - Integrate with other design disciplines and project functions such as Mechanical, Electrical, Architecture, Civil, Document Control, Project Controls, etc. - Ability to estimate, schedule, and track assigned project for schedule and cost performance - Knowledge of DOE, NRC, and nuclear standards including DOE-1020, NRC Regulatory framework, etc. - Expert design knowledge of steel, concrete, and masonry with emphasis on seismic design - Expert implementing multiple years of national code including IBC, AISC, ACI, ASCE 7 - Ability to follow and implement established quality procedures and ensure that all work accomplished is procedurally compliant - Experience working within an NQA-1 quality program - Expert in use of finite element software such as STAAD.pro (or equivalent) - Expert using Microsoft Office software including Teams, Outlook, Project, Word, Excel, etc. - Ability to learn new software as necessary for project success. - Expert in use of MathCAD (or equivalent) - Reside within a commutable distance from our Oak Ridge, TN office Preferred qualifications: - Experience using Revit, AutoCAD, or MicroStation software - Experience working in the field at a construction site - DOE Q clearance - DOE experience Work Location: It is preferred this position be worked full-time in the Oak Ridge, TN office. There is an option for remote/hybrid work. For people within 50 miles of the Oak Ridge, TN or Denver, CO offices, a hybrid option requiring a person to be in office a minimum of 2 days per week is available. For people outside of 50 miles, a remote option with some travel to the Oak Ridge, TN office is available. For hybrid and remote work, you are required to provide and work in a secured location as approved by the company within the United States due to the projects that you will be participating in. Essential Functions: Intermittent sitting, walking, standing, bending, squatting, climbing, kneeling, twisting, and lifting. Lifting requirements limited to 20 lbs. in the form of supplies, drawings, etc. Longest distance carried of 50 feet. Hand manipulation is required for simple grasping, pushing and pulling, and fine manipulation. Right and/or left hands utilized. Occasional need to reach and/or work above the shoulder, for supplies, as well as below the shoulder for same. No foot controls necessary. Must be alert to equipment in the field, there will be occasional travel, will work near construction job site equipment when in the field, occasional need to work near hazardous equipment and machinery, occasional need to walk on uneven ground, exposure to dust, gas or fumes, exposure to noise, extremes in temperature or humidity, and potential work at heights. We help prepare people for new opportunities and challenges. With positions at every level, openings in multiple disciplines, expertise in a range of markets and offices around the globe, we create an environment where you can learn, grow, and thrive. Equipment and Machines: Standard office PC, with software will be provided Travel required – As needed Compensation Details: $100,000 - $170,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: - Health, dental, and vision insurance - Paid time off and holidays - Retirement benefits (including 401(k) matching) - Educational reimbursement - Parental leave - Employee stock purchase plan - Tax-saving options - Disability and life insurance - Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 03/30/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.