Salas O’Brien is an employee-owned engineering firm dedicated to enhancing the built environment while prioritizing sustainability, team growth, and impactful client solutions.
Irvine, California
Salas O’Brien is an employee-owned engineering, science, and technical services firm focused on advancing the human experience through the built environment. Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization. We are a top firm as ranked by Engineering News-Record and Consulting-Specifying Engineer, and we have appeared for over a decade on the Inc. 5000 list of North America’s fastest-growing private companies.
Remote · Canada
Program PLCs, HMIs, and SCADA systems; conduct site surveys, inspect control panels, commission automated systems, and support customers and production teams. Assist electrical designers and construction-site activities, while contributing to food-processing and packaging-line projects that may also involve broader project management.
On-site · Toronto
Welcome visitors and clients, answer incoming calls, manage front desk operations, and handle mail and office supplies. Assist with preparing, editing, formatting, and filing project correspondence and technical documents, and support light office upkeep.
On-site · Toronto
Oversee divisional accounting operations, project accounting, revenue recognition, financial reporting, close processes, cash management, and compliance. Lead and develop the accounting team while partnering with operational leaders and corporate finance to improve project performance and provide financial insights.
Hybrid · Ottawa
Lead a design team in producing contract documents and administering construction contracts, coordinating with contractors and architectural teams. Review shop drawings and RFIs, create CCNs, and conduct field reviews of HVAC, plumbing, drainage, medical gas, and fire protection systems.
On-site · Toronto
The Jr. Project Accountant supports billing processes, cost tracking, and the maintenance of accurate financial records. Key duties include preparing invoices, managing project budgets in the accounting system, and reconciling bank accounts.
On-site · Woodbridge
Lead the design and analysis of structural deliverables for heavy industrial projects, including calculations, reports, and 3D models. Coordinate with multidisciplinary teams and clients to ensure efficient project execution from concept through construction.
Remote · Canada
Manage the full recruiting lifecycle for specialized engineering and architecture roles, focusing on proactive sourcing of passive candidates. Partner with hiring managers to build talent pipelines and deliver diverse candidate slates across multiple business units.
