Full-Time

Mechanical Designer

Posted on 11/23/2025

Occidental Petroleum

Occidental Petroleum

10,001+ employees

Oil, gas production; carbon management focus

No salary listed

La Porte, TX, USA

In Person

Category
Mechanical Engineering (1)
Requirements
  • High School Diploma or GED is required
  • Minimum of 5 years of piping design and drafting experience
  • Experience taking field dimensions and generating isometric drawings using AutoCAD
  • High proficiency in AutoCAD and Navisworks software
  • High proficiency in Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, and Kofax or other PDF editors
  • High proficiency in industry construction codes and practices related to piping design and fabrication, including ASME B31.3 process piping
  • Demonstrated knowledge of piping and vessel fabrication methods and processes
  • TWIC (Transportation Worker Identification Credential) Required
  • Project commissioning and startup experience
  • Ability to multi-task and manage multiple critical projects simultaneously
  • Excellent written and verbal communication skills in English
  • Excellent interpersonal skills and ability to work as part of a team
  • Ability to work weekends, holidays, and respond to callouts on a non-routine basis
  • Must be able to lift 40 pounds, climb ladders and stairs; walking and bending; wear personal protective equipment including respirator and harness; willingness to work from elevation and heights; ability to respond to visual and audible alarms
Responsibilities
  • Maintain protection of the environment and the health and safety of our employees, customers, and the communities in which we operate and/or transport our products, as the highest priority
  • Support multiple OXY facilities with all aspects of piping design needs; coordinate development of design output documentation to support minor facility modifications following plant approved specifications and industry codes and practices
  • Support multiple OXY facilities with any minor structural or civil design needs; minor structural or civil designs will support any piping designs and follow plant approved specifications
  • Develop complete design and construction work packages that meet safety in design requirements and engineering standards; work packages may include P&IDs, fabrication / isometric drawings, weld maps, process flow diagrams, BOM, material takeoffs, plot plans, minor structural support designs, minor foundation drawings, line lists, tie-point lists, demolition plans, elevation and isometric sketches, tank & vessel outlines, fabrication and installation instructions, photos, specifications, and as-built drawings
  • Create accurate drawings of existing equipment and routing of pipe using field measurements, 3D scans, drawings, and photos
  • Create Navisworks 3D models and drawings of piping and structural systems
  • Review and support plant piping specifications, structural support specifications, maintenance procedures, and guidelines for plant specific mechanical designs
  • Utilize expertise of piping construction and industry codes and practices to perform pipe design and drawing development
  • Assist the capital projects team by preparing estimates of manhours required for design packages; provide updates to the estimate for changes
  • Perform field measurements to support design packages; field measurements required prior to generating drawings; perform field review of dimensions before submission; dimensional checks after fabrication and prior to installation and post implementation for as-built drawings
  • Provide dimensional QA/QC inspections and design support by occasional travel to shop fabrication sites and other OXY site(s)
  • Provide resolution of field review discrepancies with on-site/off-site vendors and managers
  • Perform QA/QC audits of design packages by cross-checking other internal or external design packages
  • Coordinate drawing management activities using Adept drawing management portal; search out drawings, check out, add or modify drawings; provide support to outside engineering firms by exporting/importing drawings; reconcile CAD files into Adept; add new drawings; become expert and train others
  • Manage and issue new drawing numbers to internal and external groups for design
  • Support the facility in piping, minor structural, and minor civil modifications with necessary drawing updates through Management of Change (MOC) action items
  • Support the facility with any drafting needs
  • Assist multiple engineering disciplines by producing timely design output; understand project schedule constraints and information requirements; multi-task to produce design deliverables
  • Assist facility inspection department with UT thickness testing location maps and isometric drawings for piping and equipment
  • Assist in evaluating and validating contractor performance
  • Participate in planned and unplanned plant outages with ability to work weekends, holidays and respond to callouts on a non-routine basis
  • Complete any additional responsibilities assigned by plant management
  • Owns workload and able to meet commitments with minimal oversight
  • Regularly present to plant leadership and other team members for design/drawing updates
Desired Qualifications
  • 3+ additional years of pipe fitting experience
  • Experience with Faro Focus laser scanner or other laser scanning devices, and experience generating Navisworks 3D models using laser scanning device
  • Experience with drawing management databases, such as Adept
  • Experience assisting 3rd party engineering teams
  • Proficient in SAP
  • Relevant experience in chemical manufacturing facility; experience officeing within a plant working to support general plant needs and small capital projects

Occidental Petroleum (Oxy) is a global energy company that produces oil and natural gas and also works in carbon management and renewable energy. It operates by extracting and selling energy products to a worldwide customer base, while continuously investing in technology to lower costs and reduce environmental impact. Its operations span the United States, Middle East, Africa, and Latin America, and the company runs renewable projects such as a solar facility in the Permian Basin to support its energy mix. Compared with rivals, Oxy differentiates itself through its focus on environmental, social, and governance (ESG) metrics, low-cost operations, and the use of renewable energy and carbon-management initiatives to improve efficiency and reduce emissions. The company’s stated goal is to achieve net zero emissions from its operations by 2040 and net zero emissions from the use of its products (end-use) by 2050.

Company Size

10,001+

Company Stage

IPO

Headquarters

Houston, Texas

Founded

1920

Simplify Jobs

Simplify's Take

What believers are saying

  • Rapid deleveraging to $13.3 billion debt enables shareholder returns acceleration.
  • Jackson's CEO appointment brings international operational expertise for disciplined capital allocation.
  • Gulf of America production up 5.1% YoY with $250M expansion planned.

What critics are saying

  • Jackson's background in traditional oil operations, not low-carbon technology commercialization.
  • Oil below $55/barrel compresses free cash flow 30-40%, threatens deleveraging.
  • Carbon management business remains pre-revenue with unproven unit economics at scale.

What makes Occidental Petroleum unique

  • Permian Basin dominance with $35-40/barrel breakeven cost advantage.
  • Integrated three-pillar model: upstream, OxyChem chemicals, low-carbon ventures.
  • CO2-enhanced oil recovery monetizes carbon while increasing production simultaneously.

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Professional Development Budget

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Company News

Yahoo Finance
Apr 3rd, 2026
Occidental Petroleum CEO retires as firm pivots to carbon management and debt reduction

Occidental Petroleum has announced CEO Vicki Hollub's retirement, with Richard Jackson taking over as the company shifts focus towards carbon management and balance sheet transformation. The leadership change follows the sale of OxyChem, refocusing the firm on core energy and low-carbon businesses. The transition comes as Occidental emphasises carbon management alongside financial discipline. At $62.97, shares trade roughly 3% above the $60.88 analyst target, though analysts suggest they remain 45.5% below estimated fair value. Key investor considerations include capital allocation following the OxyChem sale and spending balance between low-carbon projects and traditional oil and gas. The company carries high debt levels, with profit margins declining from 9.8% to 6.3%, making Jackson's execution on leverage and profitability crucial.

Yahoo Finance
Mar 27th, 2026
Occidental Petroleum hits 52-week high as CEO Vicki Hollub to retire after four decades

Occidental Petroleum has raised $120 million in a Series C round led by Ribbit Capital, valuing the company at $1.45 billion. Sequoia and Kleiner Perkins participated, with Emerson Collective joining as a new backer. The pre-revenue company is developing "Mathematical Superintelligence", an AI system focused on advanced reasoning that claims to eliminate hallucinations by requiring outputs in Lean4 programming language, which can be verified for correctness. Its flagship model, Aristotle, achieved top-level performance at the International Mathematical Olympiad in July. Founded in 2023, Harmonic has now raised $295 million across three funding rounds in 14 months. The company currently offers Aristotle via a free API and plans to commercialise in safety-critical industries like aerospace and finance.

Yahoo Finance
Mar 20th, 2026
Occidental up 15.6% since last earnings despite revenue miss, production rises

Occidental Petroleum reported fourth-quarter 2025 earnings of 31 cents per share, beating the Zacks Consensus Estimate of 19 cents by 63.2%, though down 61.3% year over year. Total revenues of $5.42 billion missed estimates by 7.8% and declined 5.2% year over year. Total production volume was 1,481 thousand barrels of oil equivalent per day, exceeding the company's guided range. Shares have risen 15.6% since the last earnings report, outperforming the S&P 500. Occidental strengthened its balance sheet by completing the OxyChem sale on 2 January 2026, reducing debt by $5.8 billion and bringing principal debt to $15 billion. Strong fourth-quarter production was driven by robust contributions from Permian assets, with Gulf of America volumes up 5.1% year over year.

Yahoo Finance
Mar 11th, 2026
Occidental boosts debt tender to $1.2B and removes covenants on 2031 notes

Occidental Petroleum has completed a heavily subscribed cash tender offer, increasing its purchase cap from $700 million to $1.20 billion for several series of senior notes and debentures. The company paired the enlarged tender with consent solicitations that removed covenants and shortened redemption notice on its 6.125% 2031 Notes. The move represents a step towards simplifying Occidental's debt structure and increasing financial flexibility. The company recently raised its quarterly dividend to $0.26 per share, demonstrating how management is allocating cash between shareholders and creditors. Whilst the debt tender and covenant changes appear incremental rather than transformative, investors should monitor oil price volatility and leverage risks. Analysts project mixed outlooks, with some forecasting revenue declining to around $26.2 billion by 2028.

Yahoo Finance
Mar 5th, 2026
Buffett's Occidental Petroleum rises 18% despite falling oil prices and $5.8B OxyChem sale

Occidental Petroleum rose 18.07% to $53.68 over the past year, outperforming despite falling oil prices. The company beat earnings estimates every quarter in 2025, with Q3 delivering a 29.90% EPS beat at $0.64 against consensus of $0.49. The transformative development was Occidental's sale of OxyChem to Berkshire Hathaway for $5.8 billion, which closed in January 2026 and enabled significant debt reduction to $15 billion. Full-year 2025 EPS reached $2.21 on revenue of $22.4 billion. Shares recently surged 6% on US-Iran tensions and Strait of Hormuz supply concerns. However, the consensus analyst target price of $51.88 suggests the stock is slightly overvalued at current levels, with 16 Hold, six Buy and four Sell ratings.

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