New

Senior IT Applications Analyst

Komatsu
$105,000-$135,000
life insurance, 401(k)
United States, Wisconsin, Milwaukee
Nov 05, 2026
Job Description Apply now Senior IT Applications Analyst Posting Start Date: 11/4/26 Job Location (Short): Peoria, Illinois, USA, 61639 \| Chicago, Illinois, USA, 60631 \| Milwaukee, Wisconsin, USA, 53204-2941 Requisition ID: 37013 Onsite or Remote: Onsite Position Join Komatsu and Be Part of Something Big! Job Overview The IT Applications Developer - Supplier E-Commerce and Baan Integration is responsible for supporting, maintaining, and enhancing the supplier-facing e-commerce website used by external suppliers to exchange business transactions with the Baan ERP system. This role develops and supports .NET applications, SQL Server databases, Windows Server/IIS environments, and system interfaces that enable reliable supplier access, transaction processing, reporting, and data integration. The developer works closely with business users, suppliers, IT infrastructure, cybersecurity, and ERP teams to troubleshoot production issues, deliver enhancements, protect system availability, and reduce operational risk. The position provides backfill coverage for the current technical owner for a business-critical supplier portal and Baan integration platform. Key Job Responsibilities To be successful in this role, the IT Applications Developer owns support and enhancement of the supplier portal, SQL Server processes, Windows Server/IIS hosting, and Baan ERP interfaces. * Support and enhance supplier-facing .NET e-commerce applications. * Develop and troubleshoot SQL Server databases, stored procedures, queries, jobs, and integrations. * Support Windows Server/IIS environments used by the supplier portal and related services. * Maintain data exchanges between the supplier portal and Baan ERP. * Resolve production incidents, perform root cause analysis, and implement corrective actions. * Partner with business, ERP, infrastructure, security, and supplier teams on requirements and releases. * Document architecture, code, integrations, jobs, support procedures, and recovery steps. * Test, deploy, and validate enhancements, fixes, upgrades, and configuration changes. * Monitor performance, logs, errors, backups, patches, and access controls. Qualifications/Requirements * Bachelor's degree in Information Technology, Computer Science, Software Engineering, or related field; equivalent experience considered. * 5+ years developing and supporting Microsoft-based business applications. * Strong C#, .NET, ASP.NET web application experience. * Strong SQL Server/T-SQL skills including stored procedures, jobs, troubleshooting, and performance analysis. * Hands-on Windows Server and IIS support experience. * ERP integration experience; Baan ERP experience strongly preferred. * Experience supporting externally facing portals, secure access, and production incidents. * Knowledge of source control, SDLC, change control, testing, release management, and documentation. * Ability to troubleshoot across application, database, server, interface, and network layers; strong communication with business users, suppliers, IT teams, and leadership. Additional Information Hiring Range At Komatsu, your base pay is one part of your total compensation package. This role pays $105,000-$135,000. The actual offer will consider a wide range of factors, including experience and location. Company Benefits Komatsu provides an extensive and robust employee benefits package that is designed to enhance the well-being of our employees and family members. We embrace a positive and empowering employee experience with a culture that prides itself on a diverse and inclusive environment. Health benefits: Medical, dental, vision, HSA, wellness programs, etc. 401k and/or employee savings programs Employee time off (vacation and designated holidays) Employee and family assistance programs Disability benefits Life insurance Employee learning and development programs Diversity & Inclusion Commitment At Komatsu, we come from diverse backgrounds, with unique perspectives, experiences and contributions. We believe that our people are part of our shared purpose. Connected by our core values of ambition, perseverance, collaboration and authenticity, we are committed to continually advancing in our support of diversity and inclusion. United, we are on a journey towards a sustainable future that creates value together. Company Information Komatsu develops and supplies technologies, equipment and services for the construction, mining, forklift, industrial and forestry markets. Headquartered in Tokyo, Japan, Komatsu employs more than 64,000 people worldwide, operating in more than 140 countries. For more than a century, the company has been creating value for its customers through manufacturing and technology innovation, partnering with others to empower a sustainable future where people, business and the planet thrive together. Since the company's founding in 1921, Komatsu has been committed to supporting individuals and communities through job training, skills development and giving back. As a Komatsu employee, you will be encouraged to grow alongside our global company, contributing to a more sustainable future for all. If you are looking for a company that values your talent and potential, join Komatsu to be a part of something big and help advance modern society. Learn more at www.komatsu.com. EEO Statement Komatsu is an Equal Opportunity Workplace and an Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. Apply now