{"id":2079580,"url":"https://alion.io/job/worley-principal-piping-engineer-3","title":"Principal Piping Engineer","company":{"id":1818849,"name":"Worley","domain":"worley.com","url":"https://alion.io/company/worley-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"B","score":78,"open_postings":222,"ghost_share":0,"stale_share":0.887,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Khobar, Saudi Arabia"],"countries":["SA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":105000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2403},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-05T13:35:58Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-22T22:46:57Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"About us\nWorley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.\nAt Worley, we’re building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and can thrive is essential to our mission of delivering sustainable change. We know that diverse and inclusive cultures are safer and more innovative.\nWe encourage applications from candidates from all backgrounds and diversity characteristics and warmly encourage disabled or neurodivergent candidates to apply.\nRoles & Responsibilities\nAct as the Subject Matter Expert (SME) for piping dynamic stress analysis and vibration engineering.\nPerform and review dynamic and static piping stress analysis using CAESAR II or equivalent software.\nAssess piping systems for natural frequency, resonance, mode shapes, dynamic stresses, and fatigue analysis.\nAnalyze dynamic loads from pumps, compressors, reciprocating equipment, PSV/PRV, pulsation, and transient events.\nEvaluate water hammer, steam hammer, slug flow, FIV, and AIV and recommend mitigation measures.\nReview piping layouts and identify systems requiring dynamic analysis and vibration assessment.\nDesign and optimize dynamic supports, guides, anchors, snubbers, and restraints.\nEvaluate dynamic forces and moments transferred to supports, structures, and connected equipment.\nCheck equipment nozzle loads against applicable project, vendor, and industry requirements.\nInvestigate piping vibration and dynamic integrity issues and perform root-cause analysis.\nRecommend practical engineering solutions for excessive vibration, resonance, and fatigue.\nReview piping stress calculations, reports, isometrics, layouts, and support drawings prepared by engineers.\nDevelop and review piping stress and dynamic analysis methodologies, criteria, and procedures.\nEnsure compliance with applicable ASME, API, project specifications, and client standards.\nCoordinate with process, mechanical, rotating equipment, structural, instrumentation, and operations teams.\nReview vendor data related to equipment excitation forces, pulsation, vibration, and nozzle loads.\nProvide technical support during FEED, detailed engineering, construction, commissioning, and site troubleshooting.\nLead technical reviews and provide SME input during design/model reviews, HAZOPs, and client meetings.Mentor piping stress engineers and perform technical/quality reviews of engineering deliverables.\nSupport resolution of technical queries, deviations, site issues, and engineering optimization related to piping dynamic stress.\nQualifications\nBachelor’s degree in Mechanical Engineering or equivalent.\nExperience in piping stress and dynamic analysis, preferably in EPC, Oil & Gas, Petrochemical, or Power projects.\nProven experience as a Piping Stress Engineer/Lead/SME in EPC, oil & gas, petrochemical, power, or process industries.\nAdvanced proficiency in CAESAR II and strong knowledge of ASME B31.3/B31.1, API standards, and applicable industry codes.\nExtensive experience in piping vibration, dynamic loads, resonance, fatigue, FIV/AIV, water hammer, pulsation, and equipment- induced loads.\nStrong knowledge of piping supports, restraints, snubbers, equipment nozzle loads, and dynamic load evaluation.\nProven experience in technical leadership, design review, troubleshooting, and multidisciplinary coordination.\nExcellent analytical, problem-solving, communication, and client-management skills.\nProfessional certification such as PE/Chartered Engineer and experience with major Oil & Gas client standards are an advantage. \nMoving forward together\nWe want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.\nAnd we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.\nAnd there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.","description_format":"text","description_chars":4880,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Financial Services","Science & Engineering"],"lifecycle":[{"event":"open","at":"2026-10-08T09:42:01Z"}],"visa":[],"liveness":{"score":35,"band":"fade","label":"Fading","p_open":1,"p_active":0.393,"p_room":0.9,"age_days":16,"expected_fill_days":33,"reasons":["conf:2","stale_co","evergreen","wave","velocity","win:mid","comp:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/worley-principal-piping-engineer-3","json_url":"https://alion.io/job/worley-principal-piping-engineer-3.json","meta":{"generated_at":"2026-10-23T01:51:08Z","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":3072,"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":1818849},"rest":"https://alion.io/mcp/rest/get_company?id=1818849"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fworley-principal-piping-engineer-3"},{"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%2Fworley-principal-piping-engineer-3"},{"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%2Fworley-principal-piping-engineer-3"},{"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/worley-principal-piping-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fworley-principal-piping-engineer-3"}]}