{"id":2905275,"url":"https://alion.io/job/saudi-aramco-linear-programming-lp-modeling-engineer","title":"Linear Programming (LP) Modeling Engineer","company":{"id":41486,"name":"Saudi Aramco","domain":"aramco.com","url":"https://alion.io/company/saudi-aramco","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Saudi Arabia"],"countries":["SA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":27000,"max_usd":54000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-14T02:00:00Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-28T18:38:56Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Aramco energizes the world economy.\nAramco occupies a special position in the global energy industry. We are one of the world’s largest producers of hydrocarbon energy and chemicals, with among the lowest Upstream carbon intensities of any major producer.\nWith our significant investment in technology and infrastructure, we strive to maximize the value of the energy we produce for the world along with a commitment to enhance Aramco’s value to society.\nHeadquartered in the Kingdom of Saudi Arabia, and with offices around the world, we combine market discipline with a generations’ spanning view of the future, born of our nine decades experience as responsible stewards of the Kingdom’s vast hydrocarbon resources. This responsibility has driven us to deliver significant societal and economic benefits to not just the Kingdom, but also to a vast number of communities, economies, and countries that rely on the vital and reliable energy that we supply.\nWe are one of the most profitable companies in the world, as well as amongst the top five global companies by market capitalization.\nOverview\nWe are seeking a Linear Programming (LP) Modeling Engineer to work in the Supply Planning and Optimization Division.\nThe Supply Planning and Optimization Division is responsible for performing optimization analyses, developing long terms business plans, performing reviews and evaluations on projects, developing hydrocarbon operations and systems strategies. The division is also responsible for performing supply and demand balances for all crude oil, gas, NGL and refined products managed by the company.\nYour primary role is to be consultant on complex engineering and LP problems; reviews existing LP model structure and recommends improvement as required. Mentors’ new LP engineers and provides structured training for them. Provides specialized technical service in recognized engineering fields.\nKey Responsibilities\nAs the successful candidate you will be required to perform the following:\nRun the oil & gas and refinery linear programing models to generate the Business Plan level of operations for the Hydrocarbon system.\nWork with all concerned organizations to determine the optimum mode of operation for the facilities.\nDefine data and work processes required to maintain and update LP Models.\nMaintain the hydrocarbon LP models by adding or deleting process units and updating yields & streams properties.\nAdd new flexibilities to ensure full optimization of the hydrocarbon systems.\nWork with operation and simulation engineers to ensure that the model contains the latest up-to-date process data.\nPerform “back-casting” and issue a monthly report on the LP gap along with required mitigations.\nPerform special economic studies using the LP model.\nWork with different operations divisions to ensure that short range operating plans are aligned with the long term plans in terms of modeling accuracy.\nEnsure that the business plans’ LP Models contains latest information and simulations required to develop each plan.\nAdapt new best practices in LP modeling.\nMentor new LP engineers and provides structure training as required.\nReview actual operations facilities bottlenecks and recommends mitigations measures.\nMinimum Requirements\nAs a successful candidate, you must hold a bachelor degree in chemical engineering.\nYou will have 7 years of experience in Oil and Gas industry or similar process industries. You must have clear understanding and knowledge in Crude, Gas, NGL and Refinery process units’ basic functions.\nYou must have a thorough knowledge of engineering practices and economic principles & calculations methods. You must have basic knowledge about AspenTech-PIMS software versions (PIMS, MPIMS, XPIMS, AUP) functionality and uses.\nWork Location and Work Schedule\nWork Location: Within Saudi Arabia - To be specified in Job offer\nWork Schedule: Full Time - To be specified in Job offer\nJob Post Duration\nJob posting start date: 1/26/2026\nJob posting end date: 12/30/2026\nWorking environment\nOur high-performing employees are drawn by the challenging and rewarding professional, technical and industrial opportunities we offer, and are remunerated accordingly.\nAt Aramco, our people work on truly world-scale projects, supported by investment in capital and technology that is second to none. And because, as a global energy company, we are faced with addressing some of the world’s biggest technical, logistical and environmental challenges, we invest heavily in talent development.\nWe have a proud history of educating and training our workforce over many decades. Employees at all levels are encouraged to improve their sector-specific knowledge and competencies through our workforce development programs - one of the largest in the world.","description_format":"text","description_chars":4774,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Saudi Arabia","iso":"SA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Science & Engineering","Advanced Materials"],"lifecycle":[{"event":"open","at":"2026-10-20T07:36:49Z"}],"visa":[],"liveness":{"score":80,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.893,"p_room":0.9,"age_days":14,"expected_fill_days":36,"reasons":["conf:14","velocity","win:mid"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/saudi-aramco-linear-programming-lp-modeling-engineer","json_url":"https://alion.io/job/saudi-aramco-linear-programming-lp-modeling-engineer.json","meta":{"generated_at":"2026-10-28T19:15:39Z","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":26458,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":41486},"rest":"https://alion.io/mcp/rest/get_company?id=41486"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsaudi-aramco-linear-programming-lp-modeling-engineer"},{"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%2Fsaudi-aramco-linear-programming-lp-modeling-engineer"},{"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%2Fsaudi-aramco-linear-programming-lp-modeling-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/saudi-aramco-linear-programming-lp-modeling-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsaudi-aramco-linear-programming-lp-modeling-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2905275}},{"tool":"search_jobs","arguments":{"company":"aramco.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2905275},"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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