"If the New Zealand Government is using the Australian embassy they will be paying a portion of security staff," he said. He said companies involved in the provision of private security staff had recently faced tough questions about how much the Western client countries were being charged. Someone paid US$600-a-day could expect to be charged back to the client at US$1600-a-day.
The loss of the experienced staff had raised concerns over the quality of those being brought in as replacements, he said.
The Weekend Australian reported two senior URG staff had told Australia's ambassador Charles Langman the company wasn't meeting the terms of the new contract.
The URG staff warned the company was unable to meet the requirement of filling three teams of 10 security specialists. A Weekend Australian source said the teams were at half strength.
New recruits were being flown in to meet the shortfall, but had apparently yet to be security cleared for the role. It raised questions as to whether they would be allowed weapons before the security clearance had been completed, and had prompted concern among existing staff over their competence.
Green Party MP Dave Clendon said New Zealand's presence was important as Iraq's future would be built on strong diplomacy not military action. He said it was concerning there were questions over the protection for the ambassador and safety of the mission.
"Our Government should seek assurances that all is well."
A spokeswoman for Duty Minister Chris Finlayson confirmed security for New Zealand's embassy was provided by the Australian Department of Foreign Affairs and Trade.
"We have full confidence that DFAT has put in place the necessary security arrangements to safeguard the embassy."
She said the Government had been "kept updated on the rollover of the Australian Embassy's security contract" and was confident it would not change security for Mr Munro, the only staff member at the embassy.
Mr Munro, a former military officer with diplomatic experience in the Middle East, was appointed ambassador to Iraq in mid-2015.
Although Unity Resources Groups prefers hiring former Australian military personnel, it has targeted New Zealanders with experience in the armed forces.