Senior Mechanical Engineer

BBA Consultants; Phoenix (AZ); Hybrid; USD 150,000 - 210,000; Full time

Benefits offered by this job

Annual premium program for regular em­

Group insurance plan

401(k) retirement plan

Annual PTO

Statutory holidays

Employee referral bonus

Flexible schedule (office + home)

Health, safety and environment focus

Job summary

BBA Consultants is seeking a Senior Mechanical and Piping Engineer to lead design studies and deliverables for mining and metals projects across the United States and Canada. You will mentor junior engineers, support proposals, and build strong client relationships while visiting sites as needed.

Required: bachelor’s in mechanical engineering and US PE with AZ or NV eligibility; 15+ years in industry; ability to interpret PFDs, P&IDs and drawings; strong communication skills; travel as needed.

Qualifications

• Bachelor’s degree in mechanical engineering and PE license (US) or eligible.
• PE license in AZ or NV is mandatory.
• 15+ years of relevant mining, energy or heavy industry experience.
• Experience in a multidisciplinary consulting engineering environment.
• Ability to interpret PFDs, P&IDs and drawings.
• Field experience in construction, commissioning, or site support.
• Strong communication and client relationship skills.
• Valid driver's license and travel flexibility.
• Experience with equipment design, piping systems and material handling.
• Layout development, mechanical calculations and 3D modelling validation.
• Experience with hydraulic sizing, pump selection and material selection.
• Knowledge of ASME, ANSI, API standards and piping standards.
• Experience with P&IDs, isometrics, GA, equipment lists and line lists.
• Asset: advanced degree; project management and cost estimation skills.
• Asset: experience with software and discipline-specific design tools.
• Asset: knowledge of AutoCAD, SolidWorks, SmartPlant and AFT Fathom.

Responsibilities

• Lead mechanical and piping design studies and deliverables.
• Coordinate with multidisciplinary teams for integrated solutions.
• Lead technical reviews and mentor junior engineers.
• Support proposals and engineering service estimates.
• Visit client sites for field verification and commissioning needs.

Skills

Mechanical design

Piping systems

3D modelling

Project management

Client relationship building

Leadership

Field experience

ASME standards knowledge

Education

Bachelor’s degree in mechanical engineering

Professional Engineer (PE) license in US

Arizona or Nevada PE license mandatory

Advanced engineering degree (M.Sc. or equivalent)

Tools

AutoCAD

SolidWorks

SmartPlant

AFT Fathom

Job description

Your future role on our team

As a Mechanical and Piping Engineer, you’ll take part in engineering proposals and projects in the mining and metals industry across the United States and Canada. You’ll also be responsible for ensuring the quality of professional services delivered while maintaining strong relationships with clients and internal teams.

Type of position: Regular

Your future role on our team

As a Mechanical and Piping Engineer, you’ll take part in engineering proposals and projects in the mining and metals industry across the United States and Canada. You’ll also be responsible for ensuring the quality of professional services delivered while maintaining strong relationships with clients and internal teams.

You’ll play a key role throughout all phases of engineering projects, helping deliver high-quality technical solutions. You’ll also visit client sites occasionally, support business development efforts and mentor junior engineers to support team growth.

With us, you’ll get the opportunity to...

• Participate in engineering studies, design and project delivery
• Prepare technical documents such as reports, specifications and deliverables
• Leading technical deliverables, mentoring and reviewing engineering work
• Coordinate with multidisciplinary teams to ensure integrated solutions
• Help prepare proposals and engineering service estimates
• Support client relationships by understanding needs and proposing solutions
• Provide technical guidance and mentorship to junior engineers
• Participate in site visits, inspections and commissioning activities, as required
• Design mechanical systems (equipment, piping, pumping systems, material handling)
• Develop layouts, perform sizing calculations and validate equipment selection

Do your qualities and values match our corporate culture?

• Strong commitment to health and safety
• Inspirational leadership
• Rigorous and ethical
• Ability to share and pass on knowledge
• Interest in solving the most complex challenges

Summary Of Certifications And Job Requirements

• Bachelor’s degree in mechanical engineering
• Licensed Professional Engineer (PE) in the United States, or eligible
• PE license in either Arizona or Nevada is mandatory
• 15+ years of relevant experience in mining, energy or heavy industry
• Experience in a multidisciplinary consulting engineering environment
• Ability to interpret process and engineering documentation (PFDs, P&IDs, drawings)
• Field experience (construction, commissioning, site support)
• Strong communication skills and ability to build relationships with clients and teams
• Valid driver’s license and available for occasional travel
• Experience with equipment design and selection, piping systems and material handling
• Experience with layout development and mechanical calculations
• Experience with bulk material handling systems, pumping systems, piping networks, crushers and process equipment
• Experience developing PFD/P&ID-based layouts, equipment arrangement and 3D modelling validation
• Experience with hydraulic sizing, pump selection, stress considerations and material selection
• Knowledge of ASME, ANSI, API and other relevant industry and piping standards
• Experience with P&IDs, isometrics, general arrangement, equipment lists and line list standards
• Asset: advanced engineering degree (M.Sc. or equivalent)
• Asset: experience in engineering estimates and proposal preparation
• Asset: project management and project control skills
• Asset: experience with relevant software and design tools (discipline-specific)
• Asset: Knowledge of AutoCAD, SolidWorks, SmartPlant and AFT Fathom software

An Overview Of BBA’s Total Rewards

• Annual premium program for regular employees
• Group insurance plan from the first day of employment
• 401(k) retirement plan
• Annual paid time off (PTO)
• Statutory holidays
• Premium for employee referrals

At BBA, You Get Many Benefits

• A collaborative team that shares its ideas and knowledge
• Custom training and development plans
• A flexible schedule that combines office presence and working from home
• On site and at the office: Health, safety and the environment are in our DNA

About BBA

BBA is one of Canada’s leading private consulting engineering firms, with over 45 years of experience serving the energy and natural resources industry.

Our people are the foundation of our success. Their passion and excellence have earned us recognition as one of Canada’s Best Employers and Best Managed Companies , and we’re committed to fostering a workplace where everyone feels empowered to grow, lead and be themselves.

Our teams bring together engineering, environmental and commissioning expertise to deliver practical, innovative and sustainable solutions—from strategy to execution. With 20 offices across Canada, the U.S. and Latin America, we combine local presence with international reach, offering clients close collaboration and field-ready support.

Learn more about our culture and projects on LinkedIn or connect with our talent team.