Administrative Assistant
Runs the office side so your team can stay on the tools.
What they handle
- Manage the office inbox
- Answer and route client calls
- Raise and issue job invoices


Runs the office side so your team can stay on the tools.
Keeps the job board full and your crews where they need to be.
Gets materials ordered, tracked and on site when the job needs them.
Keeps every project on schedule and every subcontractor on the same page.
Turns plans into priced quotes so you can win more work, faster.
What would your team cost?See the offshore cost of each role in our salary calculator. Role not listed? We can build it.
Calculate my team costRuns the office side so your team can stay on the tools.
Keeps the job board full and your crews where they need to be.
Gets materials ordered, tracked and on site when the job needs them.
Keeps every project on schedule and every subcontractor on the same page.
Turns plans into priced quotes so you can win more work, faster.
What would your team cost?See the offshore cost of each role in our salary calculator. Role not listed? We can build it.
Calculate my team costWe start with where your team is stretched, then build a plan around your budget, timeline, and the roles that would give you the most room.
Our in-house recruiters source degree-qualified, experienced professionals, screened and tested for skill and long-term cultural fit with your brokers.
A dedicated Customer Success Manager and People & Culture partner look after the relationship on both sides, so your team stays engaged and aligned.
We handle the employment, HR, IT, and compliance infrastructure. You keep control of the work, and get back capacity to grow.
Certified secure workspaces
Retention keeps knowledge in-house
Best Workplaces in SE Asia
Replacement guarantee
Certified secure workspaces
Retention keeps knowledge in-house
Best Workplaces in SE Asia
Replacement guarantee
See how businesses like yours solved capacity challenges and grew with hammerjack.
Mayflower Consulting Case Study
Discover how Mayflower Consulting enhanced its operations and team dynamics by partnering with hammerjack for offshore staffing solutions in technical communications.
Read more
hammerjack Highlights Continuity in Long-Term Client Partnerships
Discover how hammerjack’s long-term team continuity supports better client outcomes and employee growth through a seven-year partnership.
Read more
Spinn Business Solutions
Tim Hoopmann saw how the right outsourcing model could help his client scale smarter. See how hammerjack delivered consistency, clarity and scalability.
Read more