{"id":1902429,"url":"https://alion.io/job/roadrunner-venture-studios-structural-engineer-composites","title":"Structural Engineer - Composites","company":{"id":2339117,"name":"Roadrunner Venture Studios","domain":"roadrunnerventurestudios.com","url":"https://alion.io/company/roadrunnerventurestudios","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-06T05:45:30Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Knoxville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":103000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":2843},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-06-11T19:49:29Z","employer_posted_date":"2026-06-11","last_verified_at":"2026-10-06T21:59:15Z","board_verified":true,"closed_at":null,"days_open":117,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":116},"description":"About Perseus Materials\nPerseus Materials is a hard tech composites startup developing next-generation processing equipment and structures for advanced materials manufacturing. We work at the intersection of materials science, structural engineering, and precision fabrication to build things that don't exist yet. Our work is defense-adjacent, technically demanding, and moves fast.\nWe are a small team where everyone contributes directly to the product. There is real ownership, real technical challenge, and no shortage of hard problems to solve.\nWhat You'll Do\nYou will be the structural engineering lead for composite structures and processing equipment at Perseus. That means taking a concept from napkin sketch to validated design - running hand calculations, building FEA models, selecting materials, defining layup schedules, and working directly with fabricators to make sure what gets built matches what was designed. Requirements will often be ambiguous. You will be expected to make sound engineering judgments, document your reasoning, and iterate quickly.\nResponsibilities\nLead structural design and analysis of composite structures and processing equipment from concept through qualification\n\nPerform first-principles hand calculations for stress, deflection, buckling, fatigue, and joint analysis - independent of simulation tools\n\nDevelop and execute FEA models to validate designs, identify failure modes, and guide structural optimization\n\nDefine composite laminate schedules, fiber orientations, and material systems based on structural requirements and manufacturing constraints\n\nCollaborate with fabrication teams to ensure designs are manufacturable and that layup, cure, and tooling requirements are clearly specified\n\nSelect and justify materials - fiber, matrix, core, adhesives - based on mechanical, thermal, and environmental requirements\n\nDevelop and support structural test plans; correlate test results to analytical predictions and close out discrepancies\n\nMaintain clear design documentation: assumptions, load cases, analysis reports, and drawing callouts\n\nContribute to DFM (design for manufacturability) reviews and support continuous improvement of fabrication processes\n\nPreferred Qualifications\n2+ Years Experience in a commercial composites manufacturing environment\n\nDegree in Aerospace, Mechanical, Civil, or Structural Engineering, or equivalent demonstrated experience\n\nHands-on experience with composite structures in an applied context - aerospace, marine, wind energy, motorsport, or similar\n\nStrong foundation in classical lamination theory, anisotropic material behavior, and composite failure criteria (Tsai-Wu, Hashin, max strain, etc.)\n\nProficiency with FEA software (Abaqus, Ansys, Nastran, or equivalent) for linear, nonlinear, and buckling analyses\n\nDemonstrated ability to perform and defend structural hand calculations without relying on simulation as a first resort\n\nFamiliarity with composite fabrication methods: wet layup, prepreg, vacuum infusion, autoclave, out-of-autoclave, filament winding\n\nExperience interpreting and generating engineering drawings with appropriate GD&T and composite-specific callouts\n\nExposure to structural testing methods: coupon, element, and full-scale; familiar with DIC, strain gauging, or load frame testing\n\nWorking knowledge of relevant standards and specifications (ASTM, MIL-HDBK-17 / CMH-17, DNV, or similar)\n\nExperience in a regulated or compliance-driven engineering environment is a plus\n\nYou'll Thrive Here If\nYou have built something structural out of composite materials - a boat hull, a wing, a pressure vessel, a race car tub - and you know what it actually takes to get there\n\nYou are comfortable reaching for a whiteboard and a free body diagram before opening a simulation tool\n\nYou have caught a fabrication error because you understood the process well enough to recognize it\n\nYou can work from a rough performance requirement and fill in the engineering yourself\n\nYou are energized by ambiguous, novel problems and find excessive process more frustrating than helpful\n\nLocation & Work Environment\nThis is a full-time, on-site role. Perseus operates in a hands-on lab and fabrication environment - you will be working alongside parts, tooling, and test hardware regularly. Remote work is not available for this position.","description_format":"text","description_chars":4335,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Advanced Materials"],"lifecycle":[{"event":"open","at":"2026-10-05T11:47:24Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.127,"p_room":0.28,"age_days":116,"expected_fill_days":20,"reasons":["conf:0","win:tail","crowd:junior"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/roadrunner-venture-studios-structural-engineer-composites","json_url":"https://alion.io/job/roadrunner-venture-studios-structural-engineer-composites.json","meta":{"generated_at":"2026-10-06T22:57:06Z","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","counted_by":"address","units_charged":1,"used_today":3745,"day_limit":5000,"remaining_today":1255,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":2339117},"rest":"https://alion.io/mcp/rest/get_company?id=2339117"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Froadrunner-venture-studios-structural-engineer-composites"},{"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%2Froadrunner-venture-studios-structural-engineer-composites"},{"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%2Froadrunner-venture-studios-structural-engineer-composites"},{"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/roadrunner-venture-studios-structural-engineer-composites\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Froadrunner-venture-studios-structural-engineer-composites"}]}