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Business Systems Engineer

State of Wisconsin Investment Board · Madison, WI · Full time

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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The full job description

As published by State of Wisconsin Investment Board.

Sophisticated Work. In a Great City. Making a Difference. The State of Wisconsin Investment Board (SWIB) manages more than $178 billion in assets, including those of the fully-funded Wisconsin Retirement System (WRS). SWIB operates at a level more often seen in top-tier global asset managers than in typical public pension funds. SWIB is a home for top talent. Approximately 61 percent of SWIB’s investment professionals are Chartered Financial Analyst (CFA) charterholders. The City of Madison, the state capitol and home of Wisconsin’s flagship university, makes regular appearances on lists of best places to live, eat, and play. SWIB offers a modern workspace, hybrid work options, and competitive compensation and benefits. Serving over 703,000 WRS beneficiaries, SWIB is driven by a clear mission: securing the financial future of those who serve Wisconsin. When you work at SWIB, you know your work matters. Job Description: Position Overview The Business Systems Engineer supports the design, configuration, enhancement, and ongoing operation of SWIB’s front‑ and middle‑office business systems, with primary emphasis on the Charles River Investment Management System (CRIMS/CRD). This role collaborates with Trading, Portfolio Management, Operations, Compliance, and Technology teams to ensure that Charles River and related platforms are effectively integrated, well supported, and aligned with business needs. Key Responsibilities • Assist with the configuration and maintenance of the Charles River platform, including workflows, data flows, and system integrations. • Support troubleshooting, root-cause analysis, and continuous improvement of system performance and reliability. • Contribute to enhancements, upgrades, and implementation efforts related to Charles River. • Participate in software testing and validation activities to ensure the quality and stability of system releases. • Work with Trading, Portfolio Management, Compliance, Operations, and Technology partners to gather requirements and translate them into effective system solutions. • Engage in discussions around process improvement and automation opportunities within Charles River and associated systems. • Support the evolution of front- and middle-office architecture centered on Charles River. • Assist with integrations involving market data providers and downstream platforms including Bloomberg, FactSet, SimCorp, Eagle, and custodial partners. • Maintain system documentation covering workflows, configurations, and integration points. • Apply quality assurance, risk-management, and best-practice standards throughout system change activities. • Assist with the configuration and maintenance of the Charles River platform, including workflows, data flows, and system integrations. • Support troubleshooting, root-cause analysis, and continuous improvement of system performance and reliability. • Contribute to enhancements, upgrades, and implementation efforts related to Charles River. • Participate in software testing and validation activities to ensure the quality and stability of system releases. • Work with Trading, Portfolio Management, Compliance, Operations, and Technology partners to gather requirements and translate them into effective system solutions. • Engage in discussions around process improvement and automation opportunities within Charles River and associated systems. • Support the evolution of front- and middle-office architecture centered on Charles River. • Assist with integrations involving market data providers and downstream platforms including Bloomberg, FactSet, SimCorp, Eagle, and custodial partners. • Maintain system documentation covering workflows, configurations, and integration points. • Apply quality assurance, risk-management, and best-practice standards throughout system change activities. Qualifications & Experience • Bachelor’s degree required (Information Systems, Computer Science, Finance, or related field preferred). • 2–5 years of experience within the investment management industry, preferably supporting portfolio management, trading, or compliance functions. • Hands-on experience with an Order Management System (OMS); Charles River experience strongly preferred. • Understanding of trading workflows, compliance processes, allocations, and integration concepts. • Strong analytical, problem-solving, and communication skills. • Ability to work collaboratively across cross-functional business and technology teams. SWIB Offers: • Competitive total cash compensation, based on AON (formerly McLagan) industry benchmarks • Comprehensive benefits package • Educational and training opportunities • Tuition reimbursement • Challenging work in a professional environment • Hybrid work environment The position requires U.S. work authorization. Pursuant to our Hybrid Remote Work Policy, all staff have the flexibility to work remotely, but are required to have a weekly presence in our offices, the frequency of which is dependent on their distance from office. Staff are not required to reside locally; however, we offer relocation reimbursement to the Dane County area per our policy. All SWIB employees are subject to SWIB’s Ethics Policy and Personal Trade Approvals Policy. These policies include restrictions on outside business activities and employment and have limits on personal trading. You may request copies of these policies from SWIB’s talent acquisition team and any questions can be answered by SWIB’s compliance team.

Apply at State of Wisconsin Investment Board