Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We’re a people-centric firm, so it’s no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Imagine shaping the future of energy at a senior level. As part of Olsson’s Transmission and Distribution team, you’ll lead the design and delivery of high-voltage infrastructure that powers communities, supports renewable integration, and strengthens grid reliability. This Senior Engineer role is focused on PLS‑CADD‑based transmission and distribution line design. Candidates may come from a variety of engineering backgrounds commonly associated with power delivery, with expertise centered on line modeling, structure analysis, and constructible design. You’ll guide projects from concept through construction, mentor engineers and designers, and work directly with clients to deliver high‑quality, defensible solutions. Primary Responsibilities: - Lead the engineering and design of transmission and distribution line projects, with a strong emphasis on PLS‑CADD modeling and analysis. - Develop and review transmission line layouts, structure loading, sag‑tension calculations, and clearance analyses. - Serve as a technical resource and mentor for engineers and designers, providing guidance, QA/QC, and design oversight. - Coordinate with internal disciplines (substation, civil, environmental, right‑of‑way) to deliver integrated solutions. - Interface directly with clients, utilities, and project stakeholders to define scope, schedule, and technical approach. - Review and stamp engineering deliverables as appropriate. - Participate in field visits, constructability reviews, and support during construction as needed. - Contribute to process improvement, standards development, and best practices within the Transmission & Distribution group. Qualifications You are passionate about: - Working collaboratively with others. - Having ownership in the work you do. - Using your talents to positively affect communities. You bring to the team: - Strong communication skills. - Ability to contribute and work well with a team. - Excellent interpersonal and problem-solving skills. - Bachelor's degree in electrical engineering, civil engineering, or related field. - 8+ years of progressive experience in transmission and/or distribution line engineering. - Advanced proficiency in PLS CADD; experience with PLS POLE and PLS TOWER is strongly preferred. - Demonstrated experience leading projects and performing detailed engineering calculations. - Professional Engineer (PE) license. - Experience working with utility clients and applicable industry standards. #LI-DD1 Additional Information Olsson specializes in engineering and design, client advisory services, planning, field services, and environmental. Improving the world has been our mindset from the very beginning, back when Olsson first opened for business in 1956. And it will be our mindset for years to come. As an Olsson employee, you will: - Receive a competitive 401(k) match - Be empowered to build your career with tailored development paths - Have the possibility for flexible work arrangements - Engage in work that has a positive impact on communities - Participate in a wellness program promoting balanced lifestyles In addition, full-time employees will receive our traditional benefits package (health care, vision, dental, paid time off, etc.) and the opportunity to participate in a bonus system that rewards performance. Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status. Olsson understands the importance of privacy and is committed to protecting job applicants’ personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices. For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here.

• support the Federal Aviation Administration (FAA) Eastern Service Area (ESA) by providing construction oversight for projects in coordination with Project Engineers, Contracting Officer Representatives, and Contracting Officers. • responsible for monitoring construction activities, reporting progress and issues, and ensuring alignment with project scope, schedule, and objectives. • ensure contractor compliance with FAA Environmental, Safety, and Health (ESH) policies, applicable regulations, and contract requirements while providing field construction monitoring & quality assurance • monitor construction progress against approved schedules, review contractor reports, and communicate status, risks, and deviations from plans and specifications • support construction inspections, commissioning, and closeout activities, including the tracking and coordinating resolution of punch list items • maintain accurate daily reports and as-built documentation and support project management activities (e.g., safety plans, sequencing, risk, & quality) using strong communication (verbal and written) skills • assist with basic design modifications, constructability reviews, and field-driven adjustments; support coordination with engineering/design stakeholders, and share technical knowledge with team members

• Provide civil engineering and construction support for small-scale Section 333 infrastructure projects • Assist with project planning, design review, and execution oversight in coordination with U.S. and host-nation stakeholders • Serve as a liaison with Host-nation military engineering organizations, Host Base Civil Engineers (BCE), U.S. Army Corps of Engineers (USACE), and other implementing agencies • Participate in project design reviews, site surveys, and coordination meetings as the operational engineering representative • Monitor project schedules, budgets, and performance, and prepare status reports and briefings • Identify construction risks, constraints, and execution issues; develop mitigation strategies • Ensure construction activities align with operational requirements, partner-nation needs, and Section 333 program objectives • Support engineering capacity-building efforts with partner forces through coordination and advisory support • Ensure compliance with applicable DoD, host-nation, environmental, and safety regulations • Combination of field site visits and program coordination support • Engagement with U.S. Government personnel, contractors, and partner-nation counterparts • Additional duties as assigned or required

Requisition Number: 28048 Required Travel: 51 - 75% Employment Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $106,124.00 - $150,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Summary HII-Mission Technologies is seeking an experienced and skilled Military Advisor- Civil Engineer to provide expert guidance and support to our military clients! In this role, you will support small-scale security cooperation construction projects under Section 333 Authorities in the Indo-Pacific region. The Civil Engineer role focuses on planning, coordination, and oversight of partner-nation infrastructure projects in support of operational readiness, training, and capacity building. Come join our growing team today! *Position: Remote and part time. *Travel: This position requires episodic travel to OCONUS locations, often to remote and challenging environments. Expect deployments lasting several weeks to months at a time. Travel may include locations with limited infrastructure and security concerns. What you will do - Provide civil engineering and construction support for small-scale Section 333 infrastructure projects - Assist with project planning, design review, and execution oversight in coordination with U.S. and host-nation stakeholders - Serve as a liaison with: - Host-nation military engineering organizations - Host Base Civil Engineers (BCE) - U.S. Army Corps of Engineers (USACE) and other implementing agencies - Participate in project design reviews, site surveys, and coordination meetings as the operational engineering representative - Monitor project schedules, budgets, and performance, and prepare status reports and briefings - Identify construction risks, constraints, and execution issues; develop mitigation strategies - Ensure construction activities align with operational requirements, partner-nation needs, and Section 333 program objectives - Support engineering capacity-building efforts with partner forces through coordination and advisory support - Ensure compliance with applicable DoD, host-nation, environmental, and safety regulations - Combination of field site visits and program coordination support - Engagement with U.S. Government personnel, contractors, and partner-nation counterparts - Additional duties as assigned or required What we are looking for - 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience - Construction engineering or infrastructure project management experience - Experience supporting small-scale or expeditionary construction projects - Familiarity with U.S. Government construction processes (e.g., MILCON, USACE coordination, or similar) - Ability to work effectively in a multinational and cross-cultural environment - Strong coordination, communication, and reporting skills - Willingness to deploy up to 50% of the time as required by mission needs - Clearance: Must be able to obtain and maintain a Secret clearance Bonus points for... - 5+ years of experience in construction engineering or infrastructure project management - Overseas experience supporting small-scale or expeditionary construction projects - Professional Engineer (PE) license or equivalent - Experience supporting security cooperation, capacity-building, or partner-nation projects - Prior work with military engineering units or international programs - Ability to work effectively in a fast-paced, dynamic environment - Clearance: Possess and maintain a Secret clearance Physical Requirements May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.