{"id":4037787,"url":"https://alion.io/job/sierra-lobo-mechanical-designer","title":"Mechanical Designer","company":{"id":2585284,"name":"Sierra Lobo","domain":"sierralobo.com","url":"https://alion.io/company/sierralobo","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pasadena, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GD&T","optional":false},{"name":"Siemens NX","optional":false}],"status":"live","first_seen_at":"2026-11-10T21:13:32Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T02:08:49Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Overview\nSierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies. We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems. Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).\nOverview:\nWe are seeking early- to mid-career Mechanical Designers to support the design, development, integration, and documentation of mechanical hardware for aerospace and space exploration programs for our government and commercial customers.\nThe ideal candidate will have hands-on experience using Siemens NX and Teamcenter to develop 3D models, assemblies, detailed engineering drawings, and product definition packages. This individual will work closely with mechanical engineers, systems engineers, manufacturing engineers, and other technical disciplines to develop mechanical solutions that meet demanding performance, reliability, and mission requirements.\nThis position offers the opportunity to contribute to challenging aerospace projects involving precision mechanical components, complex assemblies, and spaceflight hardware.\nResponsibilities\nKey Responsibilities:\nCreate and modify 3D mechanical models, assemblies, and detailed engineering drawings using Siemens NX.\nDevelop mechanical designs for brackets, structural components, mechanisms, enclosures, mounts, and other aerospace hardware.\nCreate and maintain engineering product data, including parts, assemblies, drawings, and associated documentation in Teamcenter.\nSupport engineering configuration management, product lifecycle management (PLM), and engineering change processes.\nApply mechanical design principles, geometric dimensioning and tolerancing (GD&T), and engineering drawing standards.\nWork with mechanical engineers to translate design concepts and engineering requirements into manufacturable hardware.\nSupport design reviews, drawing reviews, and design updates throughout the product development lifecycle.\nCollaborate with manufacturing, assembly, integration, and test teams to resolve design and fabrication issues.\nIncorporate design changes based on engineering analysis, manufacturing feedback, and test results.\nEnsure designs comply with applicable aerospace design practices, quality requirements, and configuration control processes.\nQualifications\nRequired Qualifications:\nBachelor's degree in Mechanical Engineering, Aerospace Engineering, Mechanical Engineering Technology, or a related technical discipline; equivalent relevant experience may be considered.\nApproximately 2-7 years of mechanical design experience in an engineering or product development environment.\nDemonstrated proficiency with Siemens NX for 3D modeling, assembly design, and engineering drawings.\nExperience with Siemens Teamcenter for product data management, configuration control, and engineering documentation.\nUnderstanding of mechanical design fundamentals, manufacturing processes, and engineering drawing practices.\nWorking knowledge of GD&T and dimensional tolerancing.\nAbility to interpret engineering specifications, sketches, drawings, and technical requirements.\nStrong attention to detail and ability to work effectively within a multidisciplinary engineering team.","description_format":"text","description_chars":3516,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Aerospace Manufacturing","Space Services","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-10T21:13:32Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":18,"reasons":["conf:2","win:early","comp:junior"],"computed_at":"2026-11-11T04:17:41Z"},"pay":null,"html_url":"https://alion.io/job/sierra-lobo-mechanical-designer","json_url":"https://alion.io/job/sierra-lobo-mechanical-designer.json","meta":{"generated_at":"2026-11-11T04:17:41Z","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":4537,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":2585284},"rest":"https://alion.io/mcp/rest/get_company?id=2585284"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsierra-lobo-mechanical-designer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fsierra-lobo-mechanical-designer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fsierra-lobo-mechanical-designer"},{"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/sierra-lobo-mechanical-designer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsierra-lobo-mechanical-designer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4037787}},{"tool":"search_jobs","arguments":{"company":"sierralobo.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4037787},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); 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