{"id":992296,"url":"https://alion.io/job/nuscalepower-mechanical-engineer-4-nsss-system-design","title":"Mechanical Engineer 4 (NSSS System Design)","company":{"id":711584,"name":"NuScale Power","domain":"nuscalepower.com","url":"https://alion.io/company/nuscalepower-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Jobvite","truth_index":{"grade":"A","score":100,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":12,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Corvallis, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":127103,"max":153401,"currency":"USD","period":"year","gross":null,"usd_annual":153401},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-17T04:19:41Z","employer_posted_date":"2026-09-26","last_verified_at":"2026-10-20T02:25:24Z","board_verified":true,"closed_at":null,"days_open":32,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":32},"description":"NOTE: FOR THOSE LIVING WITHIN A 30-MILE RADIUS OF A CURRENT NUSCALE OFFICE LOCATION, AN ONSITE PRESENCE OF 4 DAYS PER WEEK WILL BE REQUIRED. OTHERWISE, IF GREATER THAN A 30-MILE RADIUS, BUT WITHIN THE CONTIGUOUS UNITES STATES, THIS POSITION MAY BE AVAILABLE FOR REMOTE WORK WITH TRAVEL AS REQUIRED FOR BUSINESS NEEDS.\nPOSITION SUMMARY: The NSSS Mechanical Systems Engineering organization is focused on the NuScale Power Module System Design including nuclear steam supply system (NSSS) component design inspection and testing in accordance with nuclear industry codes, standards and regulatory requirements.Reporting to the Manager, NSSS Appurtenance Design, the person in this role will perform mechanical engineering assignments on the nuclear steam supply system (NSSS) including system and detailed component design. Review and evaluate various plant systems to ensure design, performance, inspection and testing requirements are defined. Prepares, checks, and reviews engineering reports, specifications, drawings, calculations, and other design documents. Collaborate with a multi-discipline team on very complex tasks in multiple and diverse areas and proposes innovative design solutions requiring a significant amount of independent judgment. Interprets scope and project requirements. Plans, organizes, and performs complex assignments in support of developing licensing scope. Provides mentoring and technical direction to less experienced engineers. Serves as a technical lead for the design of NSSS components and systems.\nESSENTIAL DUTIES AND RESPONSIBILITIES:\nPossesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes, standards and regulations.\nPossesses extensive product knowledge of NSSS Components within the NSSS Systems such as, Valves CRDMs, Pressurizer Heaters, etc.\nPrepare and review engineering specifications, drawings, and other documentation that communicate the design and technical aspects of components, systems, and structures associated with NSSS systems. Works on complex tasks in multiple and diverse areas and proposes innovative design solutions.\nAct as subcontract technical lead (program manager) for vendor design of NSSS Components and lead team to deliver design, manufacturing and assembly. This includes extensive engagement with design partners and internal stakeholders to ensure NSSS system designs meet NuScale and regulatory requirements.\nInterprets scope and project requirements to develop design alternatives when required.\nServes as test program sponsor for testing scope related to the individual’s area of expertise.\nInterfaces with NuScale Licensing in support of domestic and international regulatory efforts.\nProvides guidance and mentoring to other staff members in all areas of NSSS design.\nInteracts with co-workers and other disciplines to promote effective coordination of design activities and resolution of technical problems. Individuals should be interested in acquiring general knowledge of principles and practices of related fields in order to function on multi-disciplinary teams.\nAcquires, maintains and develops training qualifications.\nPossess strong written and oral communication skills.\nPerforms other duties as assigned.\nCORE COMPETENCIES: To perform the job successfully, the individual should demonstrate competencies in performing the essential functions of this position by performing satisfactorily in each of these competencies.\nProblem solving: Identifies and resolves problems in a timely manner, gathers and reviews information appropriately. Uses own judgment and acts independently; seeks input from other team members as appropriate for complex or sensitive situations.\nOral/written communication: Listens carefully and speaks clearly and professionally in all situations. Edits work for accuracy and clarity, is able to create, read and interpret complex written information. Ability to develop strong interpersonal networks within the organization.\nPlanning/organizing: Prioritizes and plans work activities, organizes personal and project timelines and deadlines, tracks project timelines and deadlines, and uses time efficiently.\nAdaptability: Adapts to changes in the work environment, manages competing demands and is able to deal with frequent interruptions, changes, delays, or unexpected events.\nDependability: Consistently on time and at work, responds to management expectations and solicits feedback to improve performance.\nTeam Building: Capable of developing strong interpersonal networks and trust within the organization.\nSafety Culture: Adheres to the NuScale Safety culture and is expected to model safe behavior and influence peers to meet high standards.\nQuality Assurance: Commits to the understanding and implementation of quality assurance regulations, standards and guidelines of 10 CFR 50 Appendix B, 10 CFR 21, and ASME NQA-1.\nMINIMUM SKILLS, QUALIFICATIONS AND ABILITIES:\n Education: A minimum of a B.S. degree in Engineering (preferably Mechanical).\nLicensure: A registered professional engineer license (P.E) in Mechanical, Nuclear, is desired, but not required.\nExperience: Minimum of 10 years of full-time, relevant nuclear experience is required. Must have strong technical writing skills as well as professional communication, computer, presentation and interpersonal skills. Exceptional organization skills and ability to manage complex projects with multiple work phases is required.Additional experience in the following areas is desired:\nPossess a working knowledge of ASME Codes and Standards and 10CFR 50\nNuclear Utility or plant experience and knowledge\nNSSS Component Design, Inspection & Testing\nResolving complex & multidisciplinary design issues\nDomestic nuclear licensing support experience\n Industry Requirements: Eligible to work under Department of Energy 10 CFR Part 810.\nPHYSICAL DEMANDS:The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\nAbility to understand and communicate clearly using a phone, personal interaction, and computers. \nAbility to learn new job functions and comprehend and understand new concepts quickly and apply them accurately in a rapidly evolving environment. \nThe employee frequently is required; to sit and stand; walk; bend, use hands to operate office equipment; and reach with hands and arms. \nAbility to travel nationally and locally using common forms of transportation. \nDisclaimer:Employee(s) must perform the essential duties and responsibilities with or without reasonable accommodation efficiently and accurately without causing significant safety threat to self or others. The above statements are intended to describe the general nature and level of work being performed by employee(s) assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and/or skills required of all employees in this classification.\nNuScale Power, LLC is an equal opportunity employer and does not discriminate against otherwise qualified applicants on the basis of race, color, creed, religion, ancestry, age, sex, marital status, national origin, disability or handicap, or veteran status.\nPay and Benefits:\nThe target pay range for this position is $127,103 - $153,401 annually. The full pay range is $113.955 - $178,237 annually. \nAt NuScale, compensation decisions are determined using factors such as relevant job-related skills, full-time working experience, education and training, equity within the department.\nFor information on employee benefits, please visit our Careers Overview page: Employee Benefits | NuScale Power","description_format":"text","description_chars":7858,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Nuclear Energy","Nuclear Engineering"],"lifecycle":[{"event":"open","at":"2026-09-17T04:19:41Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"green card filings: 1","filings_12m":0,"filings_prev_12m":0,"green_card_filings_12m":1,"median_offered_wage_usd":132500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.478,"p_room":0.35,"age_days":32,"expected_fill_days":12,"reasons":["conf:2","velocity","win:tail"],"computed_at":"2026-10-19T05:45:15Z"},"pay":{"stated_usd_annual":153401,"is_top_pay":true},"html_url":"https://alion.io/job/nuscalepower-mechanical-engineer-4-nsss-system-design","json_url":"https://alion.io/job/nuscalepower-mechanical-engineer-4-nsss-system-design.json","meta":{"generated_at":"2026-10-20T02:34:11Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":2876,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":711584},"rest":"https://alion.io/mcp/rest/get_company?id=711584"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnuscalepower-mechanical-engineer-4-nsss-system-design"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fnuscalepower-mechanical-engineer-4-nsss-system-design"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fnuscalepower-mechanical-engineer-4-nsss-system-design"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/nuscalepower-mechanical-engineer-4-nsss-system-design\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnuscalepower-mechanical-engineer-4-nsss-system-design"}]}