Amentum is currently searching for a **Structural Engineer 4** to work in our Englewood, CO office. They would perform as a lead on more complex engineering assignments. Perform a variety of engineering assignments in planning and overseeing research, development, design, manufacture, test, installation, operation, and maintenance of diverse electronic/mechanical equipment and systems and generally as a lead of a design, analysis or review team on more complex engineering assignments. **Essential Responsibilities:** + Perform a range of design development, analysis or review tasks independently. + Responsible for complete designs, analyses, or design reviews. + Generate complete design specifications for more complex projects. + May provide training to less experienced engineers. + Coordinate and work closely with other engineering, logistics, financial, and program management disciplines to define system specifications and requirements. + Establish and maintain a filing system or databases as needed for tracking project status. + Develop, maintain and produce technical documentation and system/subsystem specifications. + Direct interface and liaison with customers at all levels from quotation to final design and test activities, design reviews and technical working group meetings to comply with requirements and specifications. + Conduct site visits, experimental investigations and analyze engineering problems, propose solutions and alternatives, and provide recommendations. + Verify and comply with engineering documentation standards and test procedures. + Prepare, deliver and submit technical papers and perform engineering studies. + Support development of technical proposal and provide comments on the technical content and level of effort of the proposed scope of work. + Fully understands the process of preparing and checking calculations, as well as approval, revision, retention, and storage of project calculations. + Fully versed with the process of drawing production and checking, as well as approval, revision, retention, and storage of engineering drawings. + Fully understands the use of requisitions and the role of materials management. + Lead other team members but continues to perform day to day work activities providing technical or operational guidance to employees, colleagues, and Mers. + Fully understands and reviews interdisciplinary vendor documents. + Assists with the development of manpower, man-hour, and labor cost requirements for a project and can monitor them to aid in evaluating budget limitations. + Takes the lead on estimating tasks and performs material take-offs for a specific discipline. + Understands the planning and scheduling of engineering tasks within a specific discipline and ensures project goals/milestones/budgets are met. + Identify and implement process improvements. + Understands the project change control process and can identify a potential change **Minimum Requirements:** + US Citizen + Bachelors degree in Civil or Architectural Engineering with a structural emphasis (or equivalent education). + 7+ years of relevant and progressive professional experience in the modeling, analysis, and design of heavy industrial steel structures and foundations. + Excellent communication and analytical skills; working knowledge of computer systems and integrated software application programs. + The position may require the ability to investigate, troubleshoot, and design solutions to problems in operational hardware and software. + In-depth knowledge of industry codes and standards, including AISC 360, ASCE 7, IBC, and ACI 318 + In-depth knowledge of STAAD.Pro modeling, analysis, design, and post processing + In-depth knowledge and expertise in MathCad, Excel, and Word + Ability to obtain a security clearance. **Preferred Qualifications:** + Professional Engineer Registration + Master of Science degree in structural engineering. + Government or nuclear experience, i.e., DOD, DOE, NR. + In-depth knowledge of AISC Seismic Design Provisions, i.e., AISC 341. + Basic knowledge of nuclear facility design codes including ACI 349, AISC - N690, ASCE 43, and DOE-STD-1020. + Working knowledge of seismic response spectrum analysis. + Working knowledge of ANSYS analysis software. **Compensation & Benefits:** HIRING SALARY RANGE: $95K - $145K Annually (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.) This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site: www.amentumcareers.com Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, marital status, family structure, medical condition including genetic characteristics or information, veteran 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. Labor Law Posters (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) EEO including Disability/Protected Veterans