" \u003cdiv class=\"ja-job-details\"\u003e \u003ch2 class=\"title\"\u003ePrincipal Mechanical Engineer\u003c/h2\u003e \u003cdiv class=\"meta\"\u003e \u003cul class=\"classifications\"\u003e \u003cli data-id=\"14132\"\u003e Engineering \u003c/li\u003e \u003cli data-id=\"14133\"\u003e Permanent / Full Time \u003c/li\u003e \u003cli data-id=\"14134\"\u003e Brisbane \u003c/li\u003e \u003c/ul\u003e \u003cp class=\"date-posted\"\u003e 9/10/2026 \u003c/p\u003e \u003c/div\u003e \u003cul class=\"bullet-points\"\u003e \u003cli\u003eGrowing consultancy working with Tier 1 clients \u0026amp; secured order book\u003c/li\u003e \u003cli\u003eNo company politics, professional business with outstanding work culture.\u003c/li\u003e \u003cli\u003eEverything you design at Promech is built, no offshoring\u003c/li\u003e \u003c/ul\u003e \u003cdiv class=\"description\"\u003e \u003cstrong\u003eAbout the Company\u003c/strong\u003e \u003cbr\u003eA true Brisbane success story, Promech Engineering is one of the fastest-growing engineering consultancies in the region. With a strong reputation and proven track record for delivering high-quality, high-value solutions, Promech provides multidisciplinary engineering design and project management services across the oil \u0026amp; gas, petrochemical, mining \u0026amp; minerals processing, and water \u0026amp; wastewater sectors.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eThe Opportunity\u003c/strong\u003e\u003cbr\u003e Due to continued growth, Promech Engineering is seeking an experienced \u003cstrong\u003ePrincipal Mechanical Engineer\u003c/strong\u003e to join its tight-knit team in \u003cstrong\u003eToowong\u003c/strong\u003e.\u003cbr\u003e\u003cbr\u003eWorking within a multidisciplinary engineering environment, you will provide high-level mechanical engineering expertise across small, medium and large-scale alternative fuels, petrochemical and oil \u0026amp; gas projects, both within Australia and internationally.\u003cbr\u003e\u003cbr\u003e You will play a key role in leading mechanical engineering delivery, providing technical direction and mentoring less experienced engineers while working closely with clients, project teams, suppliers and subcontractors.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eKey Responsibilities\u003c/strong\u003e \u003cul\u003e \u003cli\u003eLead and oversee mechanical engineering design across complex projects\u003c/li\u003e \u003cli\u003eProvide technical leadership and direction across mechanical engineering disciplines\u003c/li\u003e \u003cli\u003eDeliver and verify mechanical design for tanks, pressure vessels, piping systems and minor structural frames/supports\u003c/li\u003e \u003cli\u003ePerform and review design calculations to ensure fitness for purpose and compliance\u003c/li\u003e \u003cli\u003ePrepare and review engineering design reports, calculations and technical documentation\u003c/li\u003e \u003cli\u003eDevelop technical specifications for mechanical and process equipment, valves and instrumentation\u003c/li\u003e \u003cli\u003eReview and technically evaluate supplier and subcontractor proposals\u003c/li\u003e \u003cli\u003eEngage with and manage suppliers and subcontractors to ensure technical requirements are met\u003c/li\u003e \u003cli\u003eProvide technical input across projects from concept through to detailed design and fabrication\u003c/li\u003e \u003cli\u003eMaintain strong working relationships with clients and project stakeholders\u003c/li\u003e \u003cli\u003eMentor and support the development of less experienced engineers\u003c/li\u003e \u003cli\u003eEnsure compliance with company procedures and the Quality Management System (QMS)\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eAbout You\u003c/strong\u003e \u003cul\u003e \u003cli\u003eBachelor of Mechanical Engineering (essential)\u003c/li\u003e \u003cli\u003eRPEQ registration (essential)\u003c/li\u003e \u003cli\u003e15+ years\u0027 relevant mechanical engineering experience\u003c/li\u003e \u003cli\u003eDemonstrated experience leading and delivering mechanical design from concept through to fabrication\u003c/li\u003e \u003cli\u003eStrong experience in petrochemical, alternative fuels, oil \u0026amp; gas or minerals refining environments\u003c/li\u003e \u003cli\u003eStrong working knowledge of relevant codes and standards, including AS 1210, ASME VIII, AS 4041 and ASME B31.3\u003c/li\u003e \u003cli\u003eStrong grounding in first-principles mechanical design\u003c/li\u003e \u003cli\u003eExperience in mechanical equipment selection and specification\u003c/li\u003e \u003cli\u003ePackage engineering experience for mechanical plant\u003c/li\u003e \u003cli\u003eBroad multidisciplinary engineering understanding\u003c/li\u003e \u003cli\u003eDemonstrated technical leadership and mentoring experience\u003c/li\u003e \u003cli\u003eStrong communication and stakeholder management skills\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eThe Benefits\u003c/strong\u003e \u003cul\u003e \u003cli\u003ePermanent, full-time opportunity\u003c/li\u003e \u003cli\u003eMarket-leading remuneration package\u003c/li\u003e \u003cli\u003ePrincipal-level technical leadership opportunity\u003c/li\u003e \u003cli\u003eWork on real, detailed engineering projects that progress through to construction, with all detailed design completed locally \u0026mdash; no offshoring\u003c/li\u003e \u003cli\u003eStrong team culture built on respect, teamwork and integrity\u003c/li\u003e \u003cli\u003eExposure to diverse and technically interesting projects across Australia and internationally\u003c/li\u003e \u003c/ul\u003e \u003cbr\u003e All applications will be treated in the strictest confidence \u0026nbsp; \u0026nbsp; \u0026nbsp;\u003cbr\u003e If you are interested in this role please apply now via the link or contact Michael Berger on \u003cstrong\u003e(07) 3041 4212.\u003cbr\u003e\u003c/strong\u003eLook forward to hearing from you. \u003c/div\u003e \u003cdiv class=\"apply\"\u003e \u003ca class=\"back-link\" href=\"#\" title=\"Back to search results\"\u003eBack to search results\u003c/a\u003e \u003cinput type=\"button\" class=\"ja-button\" data-job-id=\"4477102\" value=\"Apply Now\" title=\"Apply Now\" /\u003e \u003c/div\u003e \u003c/div\u003e "