Senior Engineer, WSO

Overview Antares Capital seeks a versatile, hands‑on Senior Engineer, WSO to serve as the enterprise technical owner of the S&P Wall Street Office (WSO) platform. The role will ensure platform stability, scalability, integration architecture, and governance across the firm and can be located in New York, Chicago, or Atlanta. Responsibilities Platform Ownership & Governance Serve as the technical product owner for WSO across Production, UAT, Development, and Disaster Recovery environments. Establish configuration standards, environment strategy, and change governance. Manage version upgrades, patching cycles, and release coordination. Maintain system documentation, data dictionaries, and architecture diagrams. Oversee user access governance in partnership with Operations and Compliance. Ensure system controls align with audit and regulatory requirements. Integration & Technology Architecture Design, build, and manage API and file‑based integrations between WSO and enterprise systems (Fund Accounting platforms, data warehouse, reporting systems, risk and treasury systems, third‑party loan platforms such as ClearPar, Markit). Develop and maintain inbound/outbound data feeds and SFTP processes. Own data mapping standards, transformation logic, and validation controls. Implement proactive monitoring and alerting for integration failures. Drive automation and modernization initiatives, including API‑first architecture adoption. Production Support & Incident Management Lead technical triage and resolution of WSO production issues. Partner with Operations to determine root cause and coordinate escalation with the WSO vendor. Conduct root cause analysis and implement preventative solutions. Monitor system performance, batch processing, and interface health. Track recurring defects and implement structural remediation. Release & Environment Management Coordinate system upgrades, patches, and enhancement deployments. Oversee system integration testing and support business‑led UAT. Ensure controlled promotion of changes across environments. Maintain alignment between Production and Disaster Recovery environments. Partner with Infrastructure teams on performance, monitoring, and capacity planning. Business & Technology Alignment Partner with stakeholders across Credit, Operations, Finance, Risk, and Treasury to support platform capabilities. Maintain working knowledge of loan lifecycle events, accounting impacts, and portfolio reporting requirements. Translate business requirements into technical specifications and system configurations. Identify opportunities to improve efficiency, reduce manual processes, and enhance data integrity. Support audit inquiries and control validation activities. Vendor & Risk Management Serve as the primary Technology contact for the WSO vendor. Participate in vendor roadmap discussions and release reviews. Monitor SLA performance and coordinate issue remediation. Support Disaster Recovery testing and Business Continuity planning. Ensure platform risks are identified, tracked, and mitigated appropriately. Performance Monitoring & Continuous Improvement Define and track KPIs related to system stability, integration performance, and incident trends. Drive continuous improvement in platform reliability, automation, and scalability. Enhance governance frameworks, monitoring capabilities, and operational controls. Contribute to broader enterprise architecture and technology standards. Qualifications Bachelor’s degree in Computer Science, Information Systems, Finance, or related field. 8–12 years of experience managing enterprise financial systems. Strong hands‑on experience with Wall Street Office (WSO) or comparable loan administration platforms. Demonstrated experience designing and supporting API and system integrations. Experience with SQL, relational databases, and data mapping. Experience managing production environments, releases, and incident response in a regulated financial environment. Strong understanding of lending/credit workflows and financial systems integration. Proven ability to translate business requirements into technical solutions and manage cross‑functional dependencies. Strong analytical, problem‑solving, and risk‑management skills. Excellent communication skills with the ability to engage both technical and business stakeholders. Preferred: Experience supporting private credit, leveraged loans, or syndicated lending portfolios. Familiarity with AWS‑hosted environments. Experience with SSO, identity governance, and access controls. Exposure to audit frameworks, regulatory expectations, and control testing. Technical Skills API architecture and RESTful services SQL and database querying Data integration and ETL concepts SFTP and batch job management System monitoring and troubleshooting Release and change management processes Documentation and architecture diagramming Core Competencies Technical Ownership: acts as accountable platform owner. Systems Thinking: understands downstream impacts across Finance, Risk, and Reporting. Control Orientation: designs for stability, auditability, and resilience. Cross‑Functional Collaboration: works effectively between Technology and Operations. Execution Discipline: delivers enhancements in a structured, controlled manner. Continuous Improvement: proactively identifies automation and modernization opportunities. Fine Print Must have unrestricted authorization to work in the United States. Must be willing to comply with pre‑employment screening, including but not limited to drug testing, reference verification, and background check. Must be willing to work from the New York, Chicago or Atlanta office. Salary Base salary range: $140,000 - $165,000. This role is eligible for a discretionary annual bonus. Compensation components include base salary, bonus potential, and market‑adjusted incentives. Benefits Medical, dental and vision coverage. Employer‑paid short‑ and long‑term disability and life insurance. 401(k) and profit sharing. Paid time off. Maven family & fertility benefit. Parental leave (including adoption, surrogacy, and foster placement). Other voluntary benefits. Antares is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. #J-18808-Ljbffr Antares Capital LP