Project Manager

About Us
Manteena Security (Aust) specialises in construction projects of a secure nature which provide a unique, challenging and diverse range of construction projects locally, nationally and internationally.

Our wide range of locations means that you can work in Canberra on projects located outside our local region. There are also opportunities for short term travel if desired. Manteena Security (Aust) excels in offering innovative construction solutions to our valued clients and offers our employees varied and unique project experiences to enhance their construction project portfolios.

Manteena's strong pipeline of ongoing and up & coming work means that we are growing. This growth has created exciting opportunities for a range of site and project related position vacancies across the Manteena.

Due to the secure nature of our clients and the projects undertaken by Manteena Security (Aust), you must be an Australian Citizen to apply for this role.
Position Overview
Ready to lead game-changing building projects that shape Australia's landscape? Manteena is on the hunt for a dynamic and experienced
Project Manager
who thrives on delivering safe, high-quality, and profitable construction projects that make a real difference.

This isn't just another project management role – you'll be the driving force behind every aspect of project success, from financial mastery and client relationships to safety leadership and team inspiration. Working alongside passionate site teams, trusted subcontractors, and our visionary senior leadership, you'll ensure every project crosses the finish line on time, within budget, and exceeding expectations.

Your mission? Drive strategic project planning, master contract management, mentor the next generation of construction leaders, and cultivate a collaborative, safety-first culture that sets the gold standard across all our sites.

The Role
We're seeking a tertiary-qualified and experienced
Project Manager
with a strong background in commercial construction and a proven track record delivering complex projects valued over $5M. The ideal candidate will bring 5+ years of experience, particularly in high-security environments, including work with federal government agencies, defense clients, and sensitive infrastructure projects.

As Project Manager, you'll work closely with company leadership and be responsible for the end-to-end delivery of allocated projects - overseeing safety, program, commercial, and quality outcomes while maintaining strong stakeholder relationships. A solid understanding of construction methodologies and the ability to resolve complex site issues is essential.

You'll be supported by a committed site/project team and senior management, and will be expected to lead with confidence, communicate effectively, and drive results.

Desired Experience

• On-site commercial construction project management, including contract administration
• Experience managing projects in secure environments (e.g., defense, federal government, critical infrastructure)
• Strong understanding of security protocols and compliance requirements
• Pre- and post-contract negotiation skills at both Head Contract and Subcontract levels
• Financial management including cash flow, cost reporting, forecasting, and claims
• Ability to manage multiple priorities under tight timeframes
• WHS and safety compliance and reporting
• Team leadership and client liaison skills
• Professionalism, integrity, and adaptability across diverse stakeholder groups
• Proficiency in MS Project, MS Office Suite, and willingness to learn project-specific software

What You'll Bring

• Degree or Diploma in Building & Construction Management (or equivalent experience)
• General Induction Card, Asbestos Awareness Certificate, WHS Risk Management Certificate
• 5+ years' experience as a Project Manager delivering high-value commercial projects
• Demonstrated experience in high-security, government, or defense-related projects
• Strong leadership, communication, and negotiation skills
• Proficiency in project management systems (e.g., Vista by Viewpoint)
• Australian Citizenship with the ability to obtain and maintain a Security Clearance

Ready to build your future with Manteena? Join us in creating exceptional projects that stand the test of time

Why Join Us?
Manteena is a values-based, family-friendly company, and we aim for our staff to have a good work-life balance. Renowned for the long-term tenure of our employees, we are committed to the development, coaching, and mentoring of our staff, providing career progression and professional development opportunities.

What We Offer

• Career progression and professional development opportunities
• Leadership training opportunities
• Mentoring programs
• Studies assistance program
• Salary sacrifice options including superannuation and motor vehicle
• Employee bonus scheme
• Health and wellness programs
• Fun social events
• Flexible work arrangements
• 2 x health and wellness "Me Days" per year
• Paid parental leave
• Free Parking

If you feel you are a good fit for Manteena, click
"I'm Interested"
and submit your resume and cover letter addressing the above requirements of the position. If you would like more information, please reach out to
James Hoskins
for a confidential chat on

Please note
Australian Citizenship
is required for this position; Overseas applications will not be considered.