Administrator, Application Systems

HOFFMASTER; Oshkosh (WI); On-site; USD 85,000 - 110,000; Full time

Benefits offered by this job

Competitive salary

Generous time off

Retirement savings options

Growth opportunities

Medical, Dental, Vision benefits

Pet insurance

Job summary

Hoffmaster is seeking an Applications Systems Administrator I to manage IBM i (Power Systems) environments and critical enterprise applications in Oshkosh, WI. You will ensure reliability, security, and scalable operations.

Responsibilities include performance tuning, lifecycle management, and DR planning, with collaboration across IT teams to support projects and integrations. A strong foundation in SQL scripting and problem solving is essential.

Qualifications

• Associate’s degree or Bachelor’s Degree in IT, Computer Science, or related field preferred. Years of experience will be considered in lieu of degree.
• 5+ years of related experience.
• Experience with HMC, BRMS, QEDD
• Effective troubleshooting and problem-solving skills
• Ability to script and query database using SQL

Responsibilities

• Administer IBMi Power Systems and monitor performance, availability, and reliability.
• Collaborate with IT teams to support infrastructure strategy and lifecycle management.
• Plan hardware/software upgrades, patches, maintenance, and system refresh initiatives.
• Lead OS upgrade planning, testing, and implementation for IBM i.
• Develop, test, and execute disaster recovery and business continuity plans.
• Coordinate with stakeholders and vendors to support projects and integrations.

Skills

IBMi Systems Administration

SQL scripting

Troubleshooting

multitasking

Education

Associate’s or Bachelor’s in IT/CS

5+ years of related experience

Tools

HMC

BRMS

QEDD

Job description

Posted Monday, August 24, 2026 at 5:00 AM

Hoffmaster is where tradition meets innovation. For decades,we’vebeen a trusted name in foodservice products but what truly sets us apart is our people.We’rea team of problem-solvers, creators, and collaborators who are passionate about delivering high-quality, sustainable solutions.Here, your ideas matter, your growth is supported, and your work helps shape experiences people enjoy every day.With a strong legacy and a forward-thinking mindset,we’redriven by creativity, collaboration, anda commitmentto sustainability. Ifyou’relooking toelevate your careerwith a companythat’sconstantly evolving,you’llfitright inhere.

What’s so special about us?

From paper plates and napkins to paper straws, party supplies , and food wrap , Hoffmaster is a leader in the tableware industry.

What truly sets us apart is our people:Here your ideas don’t just get heard, they help shape what’s next. Your growth is supported, your contributions are valued, and your work plays a role in creating moments people enjoy every day.

Create. Collaborate.Elevate ….yourdining table and your career!

About the Role

The Applications Systems Administrator I is responsible for the administration, maintenance, security, and continuous improvement of the organization's IBM i (Power Systems) environment and associated enterprise applications. This role partners with IT leadership to support infrastructure strategy, application lifecycle management, system performance, high availability, and disaster recovery initiatives. The Applications Systems Administrator ensures the reliability, scalability, and security of core business systems while providing technical expertise for system upgrades, implementations, and operational support.

How You Will Make an Impact

• IBMi Systems Administration
• Monitor, maintain, and optimize the performance, availability, and reliability of IBMi Power Systems.
• Manage system resources, performance tuning, capacity planning, and operational health to support business requirements.
• Application & Platform Management: Monitor application performance and resolve issues impacting system functionality or user experience.
• Administer and support Infor OS, Infor LX, and other business-critical enterprise applications.
• Infrastructure Strategy & Lifecycle Management
• Partner with IT leadership to define hardware, software, and platform roadmaps that support business objectives.
• Plan and execute hardware and software lifecycle activities, including upgrades, patches, maintenance, and system refresh initiatives.
• Lead and coordinate IBMi operating system upgrade planning, testing, and implementation.
• Security & Compliance
• Manage system access, user accounts, and security roles to ensure appropriate authorization and access controls.
• Develop, maintain, and test disaster recovery and business continuity plans for IBM i systems and associated applications. Coordinate disaster recovery exercises and validate recovery objectives and procedures.
• Administer high-availability and replication technologies, including QEDD, to ensure system resilience and data protection.
• Collaboration & Technical Support
• Collaborate with internal stakeholders, vendors, and cross-functional IT teams to support projects, integrations, and system improvements.

The Essentials

• Associate’s degree or Bachelor’s Degree in IT, Computer Science, or related field preferred. Years of experience will be considered in lieu of degree.
• 5+ years of related experience.
• Experience with HMC, BRMS, QEDD
• Effective troubleshooting and problem-solving skills
• Ability to prioritize and manage multiple tasks while maintaining quality results
• Ability to script and query database using SQL

Optional but Impressive

• Disaster recovery experience

We don’t just hire great people—we take care of them.

• Competitive salary and incentives
• Time off that lets you recharge
• Retirement savings options
• Growth opportunities that elevate your career
• Comprehensive Medical, Dental, and Vision benefits
• Pet insurance—because your furry friends matter too

We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, or disability. We provide reasonable accommodations to applicants with disabilities. If you need a reasonable accommodation to apply or interview, please contact [e-mail]