Jobs › State of Wisconsin Investment Board
Business Systems Engineer
Posted Jul 14, 2026 · We last checked this listing on Oct 6, 2026
Apply at State of Wisconsin Investment Board
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
How do you gather requirements from Trading, Portfolio Management, Operations and Compliance when each wants something different?
What they are checking: Whether they can balance the needs of front and middle office teams and get agreement.
Tell me about a Charles River upgrade or integration you were part of. What went wrong, and how did you handle it?
What they are checking: Whether they have lived through a real implementation and learned how to manage its risks.
What would you do
A trader says an order isn't routing correctly through Charles River to the broker. How do you troubleshoot it?
What they are checking: Whether they can trace order flow across systems, including FIX connectivity, under trading-day pressure.
Compliance asks for a change to a rule during market hours. What do you do?
What they are checking: Whether they follow change control in a live trading system even under pressure from a key partner.
How would you explain to a portfolio manager why a requested modeling feature in Charles River is harder than it looks?
What they are checking: Whether they can set realistic expectations with investment staff while still helping them.
About the work
What's your hands-on experience with Charles River IMS? Which modules have you configured?
What they are checking: Whether they have real CRIMS configuration depth, since the role puts primary emphasis on Charles River.
How would you set up or change a pre-trade compliance rule in Charles River, and how would you test it before it goes live?
What they are checking: Whether they understand compliance rule logic and the risk of a rule that blocks or misses trades.
How do positions and security master data flow into Charles River, and what breaks when they're wrong?
What they are checking: Whether they understand that bad reference data causes compliance and trading errors downstream.
How do you document configuration changes in Charles River so they can be audited later?
What they are checking: Whether they keep the records a public fund needs for audits and regulators.
What related platforms have you integrated with an order management system?
What they are checking: Whether they understand the wider front and middle office ecosystem around CRIMS.
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Practice this out loudThe full job description
As published by State of Wisconsin Investment Board.