Lead safer rail construction through site supervision and subcontractor coordination with ONxpress in downtown Toronto and project sites. Support civil infrastructure delivery across the GO Transit network.

As Assistant Superintendent, you will support ONxpress Civil Contractors Joint Venture construction operations across rail and civil infrastructure works. Apply civil construction experience, technical document review, scheduling coordination, and safety-focused field oversight. Your work supports project plans, quality requirements, and coordinated delivery under the Alliance framework with Metrolinx.

Key Responsibilities

Assist day-to-day site supervision for safe, productive construction

Coordinate subcontractors, crews, equipment, and materials

Review technical documents, shop drawings, and construction details





Maintain reports, diaries, photos, and progress tracking

Monitor specifications, quality procedures, and safety requirements

Requirements

Post-secondary education in engineering or construction management

Five or more years of civil construction experience

Rail, infrastructure, or transportation project experience preferred

Proficiency with MS Office

Strong organizational, communication, and problem-solving skills

Bring rail construction supervision, coordination, and safety expertise to ONxpress civil infrastructure projects across Toronto’s GO Transit network.

📌 Assistant Superintendent Rail Construction (Winnipeg)
🏢 ONxpress
📍 Winnipeg