{"id":664446,"url":"https://alion.io/job/syskahennessy-senior-mechanical-engineer","title":"Mechanical Engineer III - Senior Mechanical Engineer","company":{"id":684599,"name":"Syska Hennessy Group","domain":"syskahennessy.com","url":"https://alion.io/company/syskahennessy","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":70,"open_postings":86,"ghost_share":0.5,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-11-12T10:38:37Z"}},"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":["San Diego, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":78853,"max":152430,"currency":"USD","period":"year","gross":null,"usd_annual":152430},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AutoCAD","optional":false}],"status":"live","first_seen_at":"2024-05-21T21:59:14Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-11-13T21:59:02Z","board_verified":true,"closed_at":null,"days_open":906,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":905},"description":"Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. \nWe are seeking a Mechanical Engineer III - Senior Mechanical Engineer to join our team in San Diego. Your experience working in a consulting firm on healthcare projects will ensure your success in this role. Working from either our Los Angeles or San Diego offices, you will contribute to the design of major projects from both inpatient and outpatient healthcare engineering design across all phases from around the world. You will be part of a large team of over 100 engineers nationally with a wealth of experience, so this is a great opportunity to grow your career.\nOur dynamic work environment provides the optimal setting to take your career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedules and fun social events, it’s everything you’ll need for an exciting, challenging, and rewarding career. Mission Critical, Science + Technology, Healthcare, and Project Management experience a plus.\nJob Responsibilities\nAs a Senior Mechanical Engineer you will be responsible for representing the Firm in all interactions with clients, contractors, architects, and other project team members. You will be responsible for designing large projects, preparing reports and specifications, and providing a high level of technical leadership.\nAdditional responsibilities include:\nProviding consulting services, including preparation of due diligence reports, gap analyses, and feasibility reports\nDevelop sustainable mechanical solutions, producing concepts and detailed drawings\nOverseeing the production of drawings consistent with client requirements and standards\nCoordinating with design team, owner, and contractors\nEstablishing design standards, specifications, and criteria for projects\nPreparation of proposals and administering project contracts between SHG and the client, including Add Service Agreements\nConducting business development activities, participating in various trade organizations, and preparing presentations\nEstablishing project budgets and schedules\nParticipating in QA/QC process of completed work by staff\nPerforming staff resource management and review\nJob Requirements\nSuccessful candidates must have a current PE registration as a Mechanical Engineer with a solid, and stable work track record. The capability to fully design mechanical systems for various building types not only commercial and mixed-use but also mission critical, life science and R+D facilities would be a major plus and good fit for this dynamic role.\nAdditional requirements of the Senior Mechanical Engineer include:\nBachelor’s degree in Mechanical Engineering from an accredited university\nMinimum of 3.5+ - 8+years’ experience working in a consulting firm\n3+ year supervisory, Project manager\nLEED AP accreditation, highly preferred\nCandidate should possess a strong ability to coordinate mechanical systems with architectural, structural, electrical, and telecom, as well as its constructability and cost\nWorking knowledge of AutoCAD and REVIT experience\nPE required\nBenefits\nAs an employee with Syska Hennessy Group, you will be part of a global firm with an amazing history! We are committed to being the best, to advancing engineering design practice, and to supporting our clients with integrity. To make all of that happen, we rely on the talent, drive, enthusiasm, and the total job satisfaction of the great people who work here.\nAs a member of our highly collaborative team, we provide you with a flexible benefits package that reflects our respect for your workplace contributions, professional goals, and personal priorities. The personal benefits program at Syska Hennessy includes:\nRobust, comprehensive medical, dental, vision, life insurance and supplemental benefit plans\n401(k) plan with a generous employer matching program\nTraining and professional development courses\nProfessional development incentive bonuses\nDynamic Employee Resource Groups\nCompetitive Paid Time Off (PTO) policy\nTransit/parking employer stipend\n½ day work from home Fridays all year long\nAt Syska, we promote an environment that is committed to embedding diversity and equality into the core of our business and culture. We empower our employees so they can take ownership for their work and development and strive to continually improve themselves and our firm. Syska is a place where you can build an exceptional career and have a lasting impact on the world.\nSyska Hennessy Group | Integrating the best minds and technology to help clients create exceptional environments.\nThe salary range listed below is for this particular job posting. Actual pay range for candidates will be commensurate with candidate’s experience, skillsets and competencies and may differ based on the cost of labor in their particular location.\nCalifornia Pay range\n$78,853—$152,430 USD","description_format":"text","description_chars":5150,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Life insurance","Professional development"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Engineering Services"],"lifecycle":[{"event":"open","at":"2026-09-10T21:51:55Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.226,"p_room":0.28,"age_days":904,"expected_fill_days":22,"reasons":["conf:2","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-11-12T10:38:37Z"},"pay":{"stated_usd_annual":152430,"is_top_pay":true},"html_url":"https://alion.io/job/syskahennessy-senior-mechanical-engineer","json_url":"https://alion.io/job/syskahennessy-senior-mechanical-engineer.json","meta":{"generated_at":"2026-11-14T00:26:20Z","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":925,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"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":684599},"rest":"https://alion.io/mcp/rest/get_company?id=684599"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsyskahennessy-senior-mechanical-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fsyskahennessy-senior-mechanical-engineer"},{"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%2Fsyskahennessy-senior-mechanical-engineer"},{"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/syskahennessy-senior-mechanical-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsyskahennessy-senior-mechanical-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":664446}},{"tool":"search_jobs","arguments":{"company":"syskahennessy.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":664446},"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); https://alion.io/mcp with an Alion account has everything. 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