Working at MomentumAs an Australian owned engineering company specialising in the energy sector, Momentum have demonstrated resilience and adaptability since our founding in ****.
Our workplace is different from many others, offering cross-functional opportunities and flexibility not afforded by larger organisations.
We work hard to achieve outcomes for our customers that make us a preferred partner, and we celebrate our achievements.The opportunityWith an exciting portfolio of ongoing and upcoming projects, we are looking for a Senior/Principal Mechanical Piping Stress Engineer to strengthen our already high performing team.
As a Mechanical Piping Engineer at Momentum, you will have the opportunity to work with an exceptional team, grow your skills and capabilities across multiple disciplines, with excellent career development opportunities.
You will work on projects critical to current and future energy needs and be responsible for project deliverables, including:
Brownfield modifications of offshore assets to ensure future reliable operation
Renewable hydrogen project development
Compression stations to ensure Australian energy grid resilience
LNG (Liquefied Natural Gas) developments to boost energy security
Company Benfits
All overtime worked is paid and includes superannuation contributions and annual leave accruals
Offers flexible working environment with a fully co-located team
"Baby Bonus" to be paid to employees takign Parental Leave
Responsibilities
Work with Tier 1 client engineers and layout designers to assess solutions for offshore brownfield modifications and improvements
Concept review and selection for tier 1 operators
Prepare & review technical documentation
Prepare and review design deliverables including calculations, datasheets and reports
Contribute to multidisciplinary deliverables
Engage with equipment suppliers and fabricators on Tender Bid Evaluations




What you will bring
Demonstrated technical leadership, including mentoring and guiding engineers and designers.
Strong communication, collaboration, and stakeholder management skills.
Energy, enthusiasm, initiative, and a passion for engineering
Client focus and attention to detail
Excellent communication, engineering, and technical skills
Planning and organization skills
Resilience and reliability
Willingness to support & develop other team members
Qualifications and Requirements
Bachelor of Engineering Degree in Mechanical Engineering or equivalent
15+ years experience as a Mechanical/Piping Engineer
Right to work in Australia
Experience in Oil, Gas or Hydrogen industries, specifically experience working with Tier 1, preferably across offshore and onshore facilities.
Proven experience in multi-discipline Greenfield and Brownfield engineering within oil & gas, LNG, energy, or major process facilities.
Solid technical capability across piping, pipe stress, materials, valves, and mechanical engineering, including CAESAR II or equivalent.
Experience with relevant engineering codes and standards, particularly ASME B31.3.
Proven Brownfield engineering experience, including the assessment and resolution of operationa and maintenance issues arising from existing facilities, as well as Brownfield modifications and design.
Proven ability to manage engineering interfaces and Client stakeholders within complex project environments.
Experience developing engineering deliverables for operating facilities, including design changes, technical queries, deviations, and modifications.
Softare Requirments
MS Office
CEASAR II
If you are a qualified and passionate Mechanical Piping Engineer looking for your next rewarding opportunity in a fun, diverse and supportive working environment with flexible and hybrid working conditions, apply today and send in your current resume and cover letter!
Please no recruitment agencies.

📌 Principal Pipe Stress Engineer (Perth)
🏢 Momentum Engineering Pty
📍 Perth