Process Engineer (Oil & Gas) -- Senior Level -- Hybrid

  • 0 yrs
  • $ Not Disclosed / YEAR

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Job Description



Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services—from consulting, design and implementation to construction management, commissioning and operations/maintenance—with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.


Our Core Values

Every decision we make is guided by our core values. By upholding these six principles, we support our clients, employees, and community. They are the compass we follow as we continue to grow our business and lead the industry.


Quality We provide high-quality deliverables and services through an uncompromising focus on peer review, safety, and continuous improvement.


Accountability Our actions demonstrate the highest levels of professionalism, integrity, and respect.


Our People We value diverse perspectives, encourage professional growth, and are committed to providing a work community where people thrive. Our work is challenging but rewarding.


Our ClientsWe deliver value and exceed our clients’ expectations through outstanding customer service, personal accessibility, and clear communication.


Innovation Since 1891, we have invested in the people, training, tools, and technology needed to quickly adapt in a constantly changing world.


Meaningful Impact We make a positive impact in the communities where we work and live.


  • Work as part of a multi-disciplinary team as the lead process engineer for multiple projects.

  • Develop the heat and material balance for new projects using process simulation tools.

  • Create process flow diagrams (PFD) and piping and instrumentation diagrams (P&IDs).

  • Perform equipment sizing calculations and prepare equipment data sheets.

  • Perform detailed hydraulic calculations to determine pipe sizes, control valve sizing, compressor and pump duties, etc.

  • Perform facility overpressure protection calculations, PSV sizing, and documentation.

  • Participate in safety reviews, HAZOP/PHAs and PSM activities.

  • Develop Design Basis for new projects.

  • Develop Process Control Narrative document and support Cause & Effect document.

  • Maintain effective communication with project team members and with clients, vendors, and contractors.

  • Provide technical guidance and mentoring to less experienced designers and engineers (non-supervisory role).

  • Participate in the preparation of proposals for engineering services. Support schedule planning for projects including coordinating staffing resources with Process Engineering Manager.

  • Perform feasibility/economic studies, conceptual designs, front-end design (FEL), optimization/de-bottle-necking studies.

  • Support construction, commissioning, and start-up efforts, draft operating procedures and provide operator training manual input.

  • Provide technical guidance and information to mechanical, electrical, instrumentation, civil, and project engineering disciplines.


We do not sponsor employees for work authorization in the U.S. for this position.


Essential skills and experience:

  • This position requires a BS and/or MS in engineering from an ABET Engineering Accreditation Commission-approved program with a strong academic background.

  • 5+ years of oil and gas industry experience in midstream and/or upstream.

  • Strong knowledge of gas plants and gas processing preferred.

  • Excellent oral and written communication skills required as well as a professional demeanor.

  • Excellent teamwork skills.

  • Skills in HYSYS, Synergi, VMG Symmetry, and/or ProMax preferred.

  • Able to travel as necessary for client meetings, job site visits, start-up activities, off-site training, industry related conventions/seminars, etc. (up to 20% travel).

  • Skills in pipeline hydraulic modeling including dynamic surge analysis.

  • Professional Engineering License preferred.

  • This position is located in Englewood and/or Westminster, CO.

Salary Range


$112,021 - $124,132



  • Medical Insurance

  • Dental Insurance

  • Vision Insurance

  • Life Insurance

  • Short- & Long-Term Disability

  • Voluntary Insurance – Accident, Critical Illness, and Hospital Indemnity

  • Business Travel Insurance

  • Savings Investment Plan (401k)

  • Paid Time Off

  • Paid Holidays

  • Tuition Reimbursement

  • First Professional Licensure Monetary Award

  • Employee Assistance Program

  • Parental Benefits

  • Back-Up Care for Children & Adults

  • Merit Scholarship Program


 Sargent & Lundy is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any protected status as defined by law.