Senior Project Mechanical Engineer

JobsCloseBy Editorial Insights

ARLANXEO in Orange, CA is hiring a Senior Project Mechanical Engineer for a full-time onsite role to lead multidisciplinary capital projects from concept through commissioning, delivering safe, cost-effective solutions and coordinating mechanical, piping, electrical, instrumentation and civil disciplines as well as Contractor Services. You will develop detailed design packages with P&ID markups, equipment sizing and material specifications, and report project status to management while prioritizing safety at every phase. Requirements include a Bachelor’s degree in Mechanical Engineering, 3+ years in a production environment, and strong leadership and HAZOP experience with knowledge of ASME and API standards. Apply with a professional resume in its original format and highlight end-to-end project delivery, cross-functional collaboration, and safety focus; ARLANXEO offers robust benefits and a supportive growth culture.

ARLANXEO, USA LLC. serves as an important business, technical services and production hub for ARLANXEO’s operations throughout North America. Orange, Texas is home to a manufacturing facility as well as support functions such as HSSEQ, Procurement, Supply Chain and Human Resources. The US also has a sales and administrative office in Pittsburgh, Pennsylvania.

Dynamic and Global Work Environment: ARLANXEO is a global company with a presence at more than 11 production sites in 8 countries and 5 innovation centers around the world, offering a diverse and international work environment.

Safety and Health: ARLANXEO prioritizes employee safety and health, maintaining a safe working environment and providing a comprehensive wellness program.

Competitive Compensation and Benefits:

• Comprehensive health insurance (medical, dental, vision)
• Retirement savings 401(k) plan with up to a 4% company match and an additional 5% Employer Retirement Contribution (ERC), totaling up to 9%
• Paid time off (vacation, sick leave, holidays)
• Wellness program linked to a Lifestyle Spending Account (LSA)
• Employer Health Savings Account (HSA) contribution of $500 for individual coverage or $1,000 for family coverage.
• Two weeks of paid parental leave.
• Company-paid short-term and long-term disability benefits.
• Company-paid life insurance and Accidental Death & Dismemberment (AD&D) coverage.

Recognition and Rewards: ARLANXEO acknowledges and rewards employees' achievements and contributions, motivating them to excel in their roles.

Professional Growth and Development: ARLANXEO provides training, mentorship, and opportunities for career advancement, helping employees develop new skills and expertise.

Innovative and Sustainable Products: ARLANXEO is a leader in synthetic rubber, offering employees the chance to work on innovative and sustainable products.

Collaborative and Supportive Team Culture: ARLANXEO fosters a collaborative and supportive team environment, encouraging open communication, teamwork, and knowledge sharing.

ARLANXEO has a new career opportunity available for a Senior Project Mechanical Engineer at our Orange Manufacturing site. 

As a Sr. Project Mechanical Engineer, you will be responsible for leading multidisciplinary engineering projects through all phases of project development, from concept to commissioning in the safest and most cost-efficient manner and applying advanced engineering principles across disciplines such as mechanical, piping, electrical, instrumentation, and civil engineering. 

Duties include, but not limited to:

• Lead, direct, facilitate and implement capital project efforts for the Orange Site.  Coordinate activities of all necessary ARLANXEO departments as well as outside CapEx & Contractor Services as required to accomplish objectives.
• Communicate to Management new proposals, evaluations, and progress/status of current activities.  Report on status of assigned projects.
• Collaborate with Engineering, HSEQ, and Global Technology teams to develop detailed design packages, including P&ID mark‑ups, equipment sizing, material specifications, and utility/power requirements.
• Partner closely with Contractor Services to ensure proper project execution, cost control, resource allocation, and adherence to construction specifications.
• Prioritize safety in every phase of project development—ensuring systems, processes, and equipment are designed for safe and reliable operation from conceptual design through installation.

In order to accomplish this, you will possess:

• Bachelor’s Degree in Mechanical Engineering required
• Minimum of 3 years’ experience engineering within a production or manufacturing facility.
• Ability to lead and serve on problem solving teams related to project management and HAZOP. 
• Strong knowledge of piping and pressure vessels, ASME, and API standards.
• Good interpersonal skills and must be highly proficient using a PC.
• Experience in day-to-day equipment maintenance.
• Organization and time-management skills are essential.

As part of the application process, please attach a professional resume file to be viewed in the original format.

ARLANXEO is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status or disability.