{"id":520362,"url":"https://alion.io/job/caci-international-mechanical-engineer-sustaining","title":"Mechanical Engineer - Sustaining","company":{"id":58481,"name":"CACI International","domain":"caci.com","url":"https://alion.io/company/caci-international","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"D","score":43,"open_postings":832,"ghost_share":0.722,"stale_share":0.01,"repost_share":0.871,"time_to_fill_p50_days":46,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Los Gatos, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":86600,"max":181800,"currency":"USD","period":"year","gross":null,"usd_annual":181800},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CAPA","optional":false},{"name":"FMEA","optional":false},{"name":"GD&T","optional":false},{"name":"Mandiant capa","optional":false},{"name":"Microsoft Office","optional":false},{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2026-08-28T00:00:00Z","employer_posted_date":"2026-08-31","last_verified_at":"2026-10-22T03:44:55Z","board_verified":true,"closed_at":null,"days_open":56,"trust":{"level":"ghost","repost_count":3,"flags":["repost"],"days_open":56},"description":"Job Title: Mechanical Engineer - SustainingJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Continental US* * *CACI is looking for staff to join our Photonics team developing space-based laser communications technology. We are seeking a hands-on Sustaining Engineer to bridge the gap between design and production, supporting our complex optomechanical and electromechanical systems. In this role, you will diagnose issues, drive root cause investigations, and partner with manufacturing and suppliers to continuously improve quality, yield, and manufacturability. You will also execute design verification and environmental testing, and provide engineering support as new products transition into full-scale production. This is an excellent opportunity for an engineer who thrives on solving multidisciplinary problems and wants hands-on ownership of technical issues and process improvements in a design through production environment.\n The Opportunity:\nTechnical Problem-Solving & Root Cause Analysis\nDiagnose and resolve complex issues spanning optics, mechanics, electronics, and control systems, encountered during build, test, and integration.\nLead root cause analysis (RCA) and corrective action (CAPA) efforts for performance deviations, test failures, and non-conformances identified in production.\nManufacturing & Supplier Collaboration\nCollaborate with manufacturing teams to address yield issues, improve assembly processes, and implement design-for-manufacturing enhancements.\nWork directly with suppliers to address fabrication issues and yield improvements\nDesign Verification and Acceptance Testing\nSupport and execute product acceptance and environmental testing (including vibration, shock, thermal, etc.).\nSupport closure of design verification activities.\nContribute to continuous improvement of design, test, and build processes\nDesign and Documentation Management\nManage engineering change orders (ECOs) to update designs, drawings, and documentation.\nPresent failure analysis and proposed design changes to multidiscipline design and manufacturing teams.\nCreate and edit procedures and test reports.\n Qualifications:\nRequired:\nB.S. or M.S. in Mechanical Engineering.\nMust be a US Citizen.\n5+ years of industry experience in mechanical design, analysis, and testing.\nDemonstrated experience creating and releasing complex mechanical models, drawings, and assemblies.\nStrong proficiency with SolidWorks and PDM/PLM systems. Knowledge of GD&T (ASME Y14.5) and mechanical drafting standards.\nExperience working with Microsoft Office tools (Word, PowerPoint, Excel).\nStrong written, verbal, and visual communication skills.\nA self-starter with excellent problem-solving skills who takes ownership of assigned tasks and drives them to completion.\nComfortable working cross-functionally and reaching out across departments to resolve issues\nAbility to work in an environment needing to balance multiple priorities, and move fluidly between big-picture strategy and detailed execution\nStrong attention to detail and a collaborative, can-do attitude\n25% travel within the U.S. may be required.\nDesired:\nExperience with aerospace, defense, or other high-reliability industries.\nBackground in optomechanical systems, precision structures, or high-stability mechanical assemblies.\nExperience with gimbal systems or other precision motion control mechanisms, including design, integration, and optimization for applications in optical systems or robotics.\nFamiliarity with material behavior in space environments (e.g., CTE matching, thermal gradients, outgassing)\nKnowledge of Design for Manufacturing (DFM) and Design Failure Mode and Effects Analysis (DFMEA) methodologies, with applied experience improving product quality and manufacturability.\nExperience in environmental testing to MIL-STD or equivalent industrial test levels, including shock, vibration, thermal, and EMI/EMC.\n-What You Can Expect:\nA culture of integrity.\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.\nAn environment of trust.\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\nA focus on continuous growth.\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.\nPay Range:\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\nThe proposed salary range for this position is:\n$86,600 - $181,800CACI is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.","description_format":"text","description_chars":5962,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Flexible time off"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Data & Analytics","Military","National Security"],"lifecycle":[{"event":"open","at":"2026-09-08T00:11:54Z"},{"event":"close","at":"2026-09-08T03:11:54Z"},{"event":"reopen","at":"2026-09-10T00:13:56Z"},{"event":"close","at":"2026-09-10T06:14:01Z"},{"event":"reopen","at":"2026-09-12T06:09:02Z"},{"event":"close","at":"2026-09-12T09:15:49Z"},{"event":"reopen","at":"2026-09-12T16:46:10Z"},{"event":"close","at":"2026-09-13T04:46:11Z"},{"event":"reopen","at":"2026-09-13T16:46:32Z"},{"event":"close","at":"2026-09-14T04:46:37Z"},{"event":"reopen","at":"2026-09-15T02:15:54Z"},{"event":"close","at":"2026-09-17T07:31:23Z"},{"event":"reopen","at":"2026-09-20T13:54:07Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.283,"p_room":0.44,"age_days":56,"expected_fill_days":46,"reasons":["conf:26","repost:3","stale_co","urgency","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":{"stated_usd_annual":181800,"is_top_pay":true},"html_url":"https://alion.io/job/caci-international-mechanical-engineer-sustaining","json_url":"https://alion.io/job/caci-international-mechanical-engineer-sustaining.json","meta":{"generated_at":"2026-10-23T08:14:27Z","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":13110,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":58481},"rest":"https://alion.io/mcp/rest/get_company?id=58481"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcaci-international-mechanical-engineer-sustaining"},{"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%2Fcaci-international-mechanical-engineer-sustaining"},{"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%2Fcaci-international-mechanical-engineer-sustaining"},{"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/caci-international-mechanical-engineer-sustaining\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcaci-international-mechanical-engineer-sustaining"}]}