The 29-year-old defender will add experience to the Stellies backline having had spells with Highlands Park, TS Galaxy and then Amakhosi in his career so far.
"It feels great to be part of Stellenbosch FC," Msimango said. "This is a great environment with good management, fantastic coaching staff, and a team that wants to compete, which are all ingredients you need for success.
"Stellenbosch is an ambitious team that wants to compete and win things. The team recently competed in the CAF Confederation Cup, and I want to compete with the Club at the highest level and try to reach those heights again.
"I want to stay consistent with my performances and try to help the team as much as I can. I'm here to work hard for the Club, and I've already received messages of support from our fans, so I hope to be able to make them happy this season."
Msimango could make his Stellenbosch debut when they travel take on Polokwane City in their Betway Premiership encounter on 11 August after the opening the season with a 1-0 loss against Amazulu.
