Senior Site Manager

About Mossop Construction + Interiors

Mossop Construction + Interiors are a proudly owned and operated family business, backed with over 40 years of experience in the South Australian construction industry. Through the collaboration, innovation and passion of our team, Mossop have become leaders in commercial construction and fitout projects across both Tier 1 and 2. Mossop are committed to delivering exceptional results and it's our 150+ staff that make this possible, going the extra mile and bringing their expertise to every project, no matter the size or value.

Our Values, Culture and Benefits:

Mossop is a people business. Being part of the team means you'll be in a culture that promotes creativity and innovation, is open to feedback, rewards impact and ensures everyone is heard, whilst providing opportunity to work on an exciting, diverse range of projects.

Importantly you'll receive the following:

• Two additional days of leave each year to rest and recharge
• Access to novated car leasing
• Loyalty leave once you hit three years of tenure, to say thank you
• Access to flexible working arrangements and our Employee Assistance Program (EAP)
• Annual flu vaccination and skin check
• Casual clothes Friday (Head Office only)
• Professional development and training
• Regular social events to promote a positive team culture and recognise employee milestones
• Competitive remuneration to align with skills and experience, and a staff referral bonus

About the Role:

As our new Senior Site Manager, you'll take full ownership of the project site — from pre-start through to commissioning, handover and completion. You'll be the driving force on-site, coordinating people, materials, and subcontractors to deliver projects safely, on time and to the highest quality standards.

You'll work closely with the Project Manager, Construction Manager, client representatives and consultants, maintaining strong relationships built on professionalism, open communication, and trust.

Duties include:

• Lead site operations across all phases of construction, ensuring safe and efficient project delivery.
• Coordinate and manage subcontractors, trades and materials to achieve program outcomes.
• Oversee quality assurance and compliance with project documentation and specifications.
• Conduct and participate in regular site meetings, safety inspections, and progress reviews.
• Maintain accurate site documentation, including RFIs, site instructions and daily reports.
• Build and sustain strong client, consultant and stakeholder relationships.
• Mentor and develop junior site personnel, fostering a positive and productive team culture.

About You:

• Proven experience as a Site Manager on large-scale commercial construction projects (ideally $30m+).
• Trade background or tertiary qualifications in Building & Construction (Cert IV or equivalent).
• Strong leadership, planning and problem-solving skills with a proactive, hands-on approach.
• Excellent communication and stakeholder management skills.
• Solid understanding of the NCC, building codes, and construction standards.
• Proficiency with project management and site systems such as Procore and HammerTech.
• A commitment to safety, quality and continuous improvement.

Role Requirements:

• National Police Clearance (or willing to obtain)
• White Card
• First Aid Certification (desirable)
• Working with Children or willing to obtain)
• Current driver's licence and access to a reliable vehicle
• Satisfactorily pass a pre-employment medical, including drug and alcohol test

As our people are required to attend government, health and education facilities and construction sites, it is a condition of employment for this role, that the ability to pass a pre-employment medical, background police check and working with children clearance is adhered to.

Due to the high volume of applicants, only shortlisted candidates will be contacted.

Mossop Construction + Interiors is committed to providing an inclusive and equal employment opportunities work environment and invites applications from all nationalities, genders, and cultural backgrounds, including Aboriginal and/or Torres Strait Islanders.