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Added 1 hour ago
LI
Senior Data Engineer
Livingston International
Toronto, ON · Etobicoke, ON
- Full-time
…plan, route, and optimize that movement. We're looking for a Senior Data Engineer to design, build, and scale the data infrastructure that powers logistics operations, transportation…
Added 1 hour ago
UO
Principle Systems Engineer
University of Alaska Fairbanks Petroleum Engineering
Engineer, BC
- Full-time
The Space Dynamics Laboratory’s (SDL) Strategic & Military Space Division is seeking a highly accomplished Mission Engineer – Missile Defense Systems & Technology to provide senior…
Added 2 hours ago
C
Sr NetIQ Engineer (NetIQ OpenText)
CIBC
Toronto, ON · ON
- Full-time
The NetIQ Open Text Identity Manager Senior Engineer (NetIQ OpenText) is responsible for providing advanced technical expertise to support and resolve application and infrastructure issues…
Added 4 hours ago
AG
Senior Systems Integration Engineer
ADGA Group Consultants Inc
Ottawa, ON
- $135,000 to $150,000 CAD / year
- Full-time
ADGA is seeking an experienced Systems Integration Engineer for an immediate opportunity to support an upcoming initiative focused on the development of a new Counter-Uncrewed Aerial…
Added 5 hours ago
A
Senior Instrumentation Engineer
Actalent
Mississauga, ON
- $75 to $85 CAD / hour
- Full-time
This role offers an opportunity for a Senior or strong intermediate Instrumentation and Controls Engineer to lead and support the development of a new nuclear reactor design. You will work…
Added 6 hours ago
GD
Vice President, Land & Joint Mission Systems
General Dynamics Missions System International
Ottawa, ON
- Full-time
At General Dynamics Mission Systems–International, we do more than engineer technology, we deliver mission-critical capabilities that strengthen national security, enhance allied readiness,…
Added 7 hours ago
GD
Co-op Winter 2027 - Software Engineering Developer - 16-Months
General Dynamics Missions System International
Calgary, AB
- Internship
We tackle the toughest security and technology challenges by developing and delivering mission-critical products and systems for international customer. We delivery Tactical Communication…
Added 7 hours ago
WW
Intermediate/Senior Engineer – Water Rides (12 Month Contract)
WhiteWater West-
Richmond, BC
- Contract
Position: Intermediate/Senior Engineer – Water Rides
Added 8 hours ago
W
Software Development Engineer - Agent Factory
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
…take risks, the tools to grow, the skills to develop and the support of a company invested in you for the long haul. So, if you want to inspire a brighter work day for everyone, including…
Added 9 hours ago
BR
Operations Supervisor
BGO Real Estate
Edmonton, AB
- Full-time
The Operations Supervisor is responsible for overall operational and technical support, repairs, maintenance and installations of climate control along with other mechanical & electrical…
Added 9 hours ago
NS
Senior DevOps Engineer, AI Platform
Network Solutions
Canada
- Full-time
We are looking for a hands-on Senior DevOps Engineer to build and operate the infrastructure powering our AI platforms, agent runtimes, web applications, backend services, APIs, and shared…
Added 10 hours ago
SL
Sr Security Platform Engineer
Sun Life
Toronto, ON · Sun Life Toronto One York
- Full-time
The Senior Security Platform Engineer is responsible for designing, implementing, supporting, and continuously enhancing Sun Life’s enterprise cryptographic security platforms, including…
Added 10 hours ago
S
Senior Electrical Engineer
Stantec
Toronto, ON
- Full-time
Stantec is seeking a Senior Electrical Engineer to join our multidisciplinary Buildings team. The successful candidate will provide electrical engineering design and project delivery…
Added 10 hours ago
S
Intermediate Electrical Engineer
Stantec
Toronto, ON
- Full-time
This position is well suited to a practical and resourceful engineer who can lead electrical system design, coordinate multidisciplinary projects, support construction activities, and…
Added 10 hours ago
HP
Senior Process Engineer
HOCS Projects
Calgary, AB
- Full-time
HOCS Projects is seeking a Senior Process Engineer to lead process engineering activities for multi-disciplinary energy projects. This role is accountable for process design quality,…
Added 10 hours ago
HP
Lead Mechanical Engineer
HOCS Projects
Calgary, AB
- Full-time
HOCS Projects is seeking a Senior Mechanical Engineer to lead the successful delivery of mechanical engineering scopes within multi-disciplinary projects across the energy sector. This role…
Added 10 hours ago
HT
G12 / BB Senior Software Engineer, Performance & Scale
High Tech Genesis
Ottawa, ON
- Contract
We are looking for a senior engineer who is comfortable solving complex performance, scalability, reliability, and distributed-systems challenges at massive scale.
Added 10 hours ago
C
Director, AI Engineering, Principal Product Scaler
CIBC
Toronto, ON · Greater Toronto Area, Canada
- Full-time
You are a hands-on senior engineering leader. You have experience operating at a Staff, Principal, Lead Engineer, or equivalent level, and you enjoy both designing systems and writing…
Added 10 hours ago
BH
Distribution Standards Engineers
BC Hydro
Burnaby, BC
- $109,700 to $138,700 CAD / year
- Full-time
Relevant engineering experience. Typically, 8+ years for Senior Engineer roles. Candidates with lesser
Added 11 hours ago
AG
Senior Mine Engineer -Open Pit
Alamos Gold Inc.
Dubreuilville, ON
- Full-time
Reporting to the Chief Engineer, the Senior Mine Engineer will be responsible for supervision of mine planning, drill/blast planning and surveying department. Other tasks will include…
Added 11 hours ago
A
Pipe Stress Engineer
Actalent
Calgary, AB
- $80 to $90 CAD / hour
- Contract
Actalent's EPC client is seeking a Senior Pipe Stress Engineer to join our engineering team supporting oil & gas facility projects across Western Canada. The successful candidate will be…
Added 11 hours ago
HP
Senior Instrumentation & Controls Engineer
HOCS Projects
Calgary, AB
- Full-time
Lead/ Senior Instrumentation & Controls Engineer
Added 11 hours ago
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Senior AI Engineer / AI Agent Lead
Emplia
Montreal, QC
- Full-time
Emplia is building an AI-powered workforce support platform designed to transform how employees interact with HR, Time & Attendance, Payroll, and other enterprise workforce systems.
Added 11 hours ago
C
Software Developer II (Technical Writing)
CNN
Ottawa, ON · Kanata, ON
- Full-time
Whether it's simplifying the onboarding process for a new engineer, helping designers navigate our systems, or improving how consumers interact withthe internal operations associated with…
Added 11 hours ago
RC
Senior Network Security Engineer (CCNP Security Needed)
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Toronto, ON
- Full-time
We are seeking a highly skilled Senior Network Security Engineer with a current Cisco Certified Network Professional – Security (CCNP Security) certification to join our team. As a Cisco…

HOCS Projects

Lead Mechanical Engineer

Calgary, AB, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 1, 2026
Experience: Minimum 10 years of progressive mechanical engineering experience within the oil and gas, industrial, EPC or EPCM environment.
Posting language: English
Posted: Oct 2, 2026

Original job description

About HOCS Projects

HOCS Projects is a Calgary-based engineering, procurement and project management firm supporting the energy industry. We deliver dependable, innovative and responsible design solutions, with constructability and operability considered from project start through fabrication, construction and operations.

Role Overview

HOCS Projects is seeking a Senior Mechanical Engineer to lead the successful delivery of mechanical engineering scopes within multi-disciplinary projects across the energy sector. This role is accountable for technical quality, mechanical design, equipment specification, discipline coordination, vendor engagement and project support throughout the project lifecycle. The successful candidate will provide technical leadership to project teams while delivering safe, practical and constructible mechanical engineering solutions aligned with project requirements, client expectations and business objectives.

Key Responsibilities

Lead and execute mechanical engineering scopes from concept development and FEED through detailed engineering, procurement, construction and commissioning.
Establish mechanical design criteria and prepare, review and approve equipment datasheets, specifications, material requisitions, design calculations and other discipline deliverables.
Specify, evaluate and select static, rotating and packaged mechanical equipment in accordance with project requirements and applicable codes and standards.
Lead technical bid evaluations, review vendor drawings and documentation, and resolve technical matters with suppliers and fabricators.
Provide mechanical input to P&IDs, equipment layouts and multi-disciplinary design deliverables to support safe, operable and constructible facilities.
Plan and coordinate assigned mechanical work, monitor deliverables against scope and schedule, and identify technical risks or changes requiring project action.
Lead or participate in design, constructability, operability and process-safety reviews, including HAZOP activities, as required.
Provide technical guidance and mentorship to intermediate and junior engineers and designers, and review their work for technical accuracy and completeness.
Interface with clients, project managers, other disciplines, vendors and construction teams to resolve complex technical issues and support project decisions.
Provide construction, fabrication, commissioning and start-up support, including site visits, field reviews and responses to technical queries.
Ensure mechanical deliverables comply with project requirements, client specifications, applicable codes and standards, and HOCS quality and safety practices.
Authenticate professional engineering documents when required and within the engineer’s area of competence and professional responsibilities.

Education, Professional Registration & Experience

Bachelor's degree in Mechanical Engineering or an equivalent engineering discipline.
Professional Engineer (P.Eng.) registered and in good standing with the Association of Professional Engineers and Geoscientists of Alberta (APEGA).
Minimum 10 years of progressive mechanical engineering experience within the oil and gas, industrial, EPC or EPCM environment.
Demonstrated experience leading mechanical scopes and preparing and reviewing deliverables for static, rotating and packaged equipment.
Strong working knowledge of applicable mechanical codes and standards, including relevant ASME, API and CSA requirements.
Experience with pressure vessels, piping systems, pumps, compressors and mechanical equipment packages, as applicable to project scope.
Experience with equipment specifications, material requisitions, technical bid evaluations, vendor document review, fabrication support and procurement coordination.
Experience supporting multi-disciplinary projects through concept development, FEED, detailed engineering, construction, commissioning and start-up.
Demonstrated ability to provide technical guidance, complete quality reviews and resolve complex engineering issues.
Strong client-facing, technical writing, communication, organization, analytical and problem-solving capabilities.
Field, brownfield, facility modification or operating-plant experience is considered an asset.
Legally entitled to work in Canada.

Application Information

Interested candidates are invited to click APPLY.

We kindly ask candidates not to submit multiple applications for the same position. Only candidates selected for pre-screening or an interview will be contacted.

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More about this job

Responsibilities

Lead mechanical engineering scopes throughout project phases, from concept development and FEED through detailed engineering, procurement, construction, commissioning, and start-up. Coordinate discipline deliverables and vendors, provide technical leadership and quality reviews, and support clients and project teams in delivering safe, practical, and constructible solutions.

Requirements

Requires a bachelor's degree in Mechanical Engineering or an equivalent discipline, an active P.Eng. registration with APEGA, and at least 10 years of progressive mechanical engineering experience. Candidates should have experience leading equipment scopes and multidisciplinary projects, knowledge of applicable ASME, API, and CSA standards, and strong technical, communication, and problem-solving abilities; legal entitlement to work in Canada is also required.

Skills

Mechanical Engineering
Mechanical Design
Equipment Specification
Static Equipment
Rotating Equipment
Packaged Equipment
Technical Bid Evaluation
Vendor Document Review
ASME, API, And CSA Codes
P&ID Review
FEED
Detailed Engineering
Constructability Reviews
Operability Reviews
HAZOP
Commissioning And Start-Up Support

Visa sponsorship

Not detected in the job text

Keywords

Mechanical Engineering
Oil And Gas
Energy Sector
EPC
EPCM
FEED
Detailed Engineering
Mechanical Design
Equipment Datasheets
Equipment Specifications
Material Requisitions
Design Calculations
Static Equipment
Rotating Equipment
Pressure Vessels
Piping Systems
Pumps
Compressors
Equipment Packages
ASME
API
CSA
Technical Bid Evaluations
Vendor Documentation
P&IDs
HAZOP
Constructability
Commissioning
Start-Up
APEGA P.Eng.

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