Nexus Circular · 1 day ago
Mechanical Piping Engineer
Nexus Circular is the commercial leader in advanced recycling technology that converts landfill-bound plastics into circular feedstocks for sustainable virgin plastics production. They are seeking an experienced mechanical engineer with specialized experience in piping system design to support facility expansion and buildouts, focusing on equipment design, vendor management, and documentation procedures.
ManufacturingRecycling
Responsibilities
Design and specify piping systems between unit operations, including completion of engineering reviews like flow & stress analysis and code compliance
Specify process equipment including pumps, tanks, vessels, piping system components, and related items
Review and approve vendor/contractor calculations and other work output
Make recommendations on other equipment as necessary based on relevant codes and standards (API, ANSI, OSHA, etc…)
Assist the Maintenance/Operations teams in documentation or creation of different procedures and inspection plans for pumps, tanks, vessels, piping systems, and other items
Ensure designs and details are safe for field erection and use, with constructability in mind
Participate in the review of Management of Changes (MoC), PHA Action Requests, Construction Information Requests, field RFIs, and Change Order Requests
Lead equipment vendor qualification process for new contractors and venders
Assist with local, state, and federal permitting applications
Other engineering tasks that the mechanical engineering team holds responsibility for, filling in on priorities when resources require, per skill set and availability match
Possible travel to other Nexus locations as required (:10%)
Qualification
Required
BS in Mechanical Engineering
10+ years' recent experience with piping design and specification (hydraulic and flow analysis, stress analysis, loading/supporting)
10+ years' recent experience with fixed equipment and/or rotating equipment design and specification
10+ years' recent experience with API standards related to pumps, tanks, vessels, and piping (API 510, 570, 650, 653)
2+ years of recent experience with the following or with equivalent variants of: AutoDesk 2D and 3D modeling, isometric drawing creation (Plant 3D), pipe stress analysis (CEARSAR II), Microsoft 365 Suite, PDF Editors (Adobe/BlueBeam)
Recent experience designing chemical process operations in manufacturing or petrochem
Preferred
Self-starter with strong initiative
Clear, concise, and effective communication skills
Ability to manage multiple projects on different timelines
Comfortable in a fast-paced, purpose-driven, collaborative environment
Demonstrate a strong desire to learn manufacturing processes
Benefits
Eligible to contribute to Company’s Traditional 401(k) and Roth 401(k) upon hire with Company Contribution
Medical, Dental and Vision coverage at 100% for employee only levels
Multiple comprehensive coverage levels for Medical, Dental, & Vision
Group Health & Wellness Program, plus special savings on retail items, travel, entertainment, and more through Insperity Works
Flexible Spending Accounts and Health Savings Accounts
Basic and AD&D Life Insurance
Voluntary benefits, including short-term and long-term disability insurance, accident, critical illness, and hospital confinement insurance
Company
Nexus Circular
Nexus Circular is a leading commercial advanced recycler that is accelerating the plastics circular economy.
Funding
Current Stage
Growth StageTotal Funding
unknownKey Investors
BraskemPrintpackChevron Phillips Chemical
2023-01-03Acquired
2022-02-01Corporate Round
2022-01-11Corporate Round
Recent News
2025-08-20
2025-08-19
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