Infrastructure Engineer Senior

At Associated Bank we strive to create an inclusive culture where different perspectives are valued and recognized as strengths critical to our success. If you thrive in an environment where your growth and development are encouraged and supported, then Associated Bank may be the right place for you. Associated Bank requires you to directly represent yourself and your own experiences during the recruiting and hiring process.

Associated Bank conducts a thorough background check on all new hires. Role Summary As a Senior Infrastructure Engineer, you’ll design, automate, and support critical infrastructure that keeps applications and data running securely, reliably, and efficiently. You’ll partner with application and technology teams to improve deployment, performance, availability, and resilience while serving as a technical resource and mentor for other engineers.

Key Accountabilities Design and automate private cloud infrastructure and technology solutions that support reliable, scalable applications. Manage incident and problem resolution by troubleshooting connectivity, infrastructure, and communication issues and identifying root causes. Automate testing, configuration, release, and deployment processes using infrastructure-as-code and modern DevOps practices.

Monitor infrastructure capacity, availability, and performance to identify issues and recommend improvements. Maintain hardware and software inventories, network diagrams, technical documentation, and system records to support ongoing operations. Partner with service providers, technology teams, business partners, and leadership to resolve issues and strengthen infrastructure solutions. Support business resilience efforts by maintaining disaster recovery documentation and participating in Business Resumption Readiness testing.

Coach and mentor engineers through knowledge sharing, technical guidance, and training while helping shape technology direction. Education & Experience Required Bachelor's degree in Mathematics, Computer Science, Management Information Systems, Computer Engineering, or an equivalent combination of education and experience. 8+ years of experience with the VMware portfolio, including VCF, SRM, vSAN, NSX, and HCX.

5+ years of experience with Terraform Infrastructure as Code, CI/CD pipelines, configuration management such as Ansible, GitHub Actions, and container solutions. 5+ years of experience with PowerShell, HashiCorp HCL, RESTful APIs, YAML/JSON, and PowerCLI. Preferred 2+ years of experience with Active Directory, DNS, DHCP, PKI, and Group Policy. 2+ years of experience with SAN arrays, NAS, Cisco UCS, Dell PowerFlex, and Pure Storage.

2+ years of experience supporting Windows Server and Red Hat operating systems. VMware VCF, Microsoft, HashiCorp, Ansible, or other relevant vendor certifications. Why You’ll Love Working Here You’ll have opportunities to grow your technical expertise, mentor others, and influence the direction of technology that supports a leading regional bank. We value collaboration, continuous learning, and people who take ownership and turn complex challenges into practical solutions.

Apply today to make an impact. We welcome and encourage applications from all qualified parties, including but not limited to people returning to the workforce, people with disabilities, those without a college degree, and veterans or those with military experience. In addition to core traditional benefits, we take pride in offering benefits for every stage of life. Retirement savings including both 401(k) and Pension plans.

Paid time off to volunteer in your community. Opportunities to connect with others through our diversity-focused Colleague Resource Groups. Competitive salaries with professional development and advancement opportunities. Bonus benefits including well-being programs and incentives, parental leave, an employee stock purchase plan, military benefits and much more. Personal banking, l