Sr Infrastructure Engineer

SECURA Insurance•Neenah, WI

13h•Hybrid

About The Position

This position serves as a senior technical contributor within the IT Infrastructure team, responsible for designing, implementing, and evolving enterprise infrastructure platforms that support the organization's strategic objectives. The role balances architecture, automation, operational excellence, and modernization initiatives to ensure technology services remain secure, scalable, resilient, and reliable. This role is expected to independently lead infrastructure initiatives, drive technical designs, oversee disaster recovery readiness, mentor peers, and contribute to long-term infrastructure strategy. As a Senior Infrastructure Engineer, you will provide expert-level leadership across cloud and hybrid infrastructure environments, with a primary focus on Microsoft Azure, Infrastructure as Code, and automation. You will solve complex technical challenges with minimal direction, influence architectural decisions, and partner with technical and business stakeholders to deliver sustainable, modern infrastructure solutions that support the future of the organization. This is a hybrid role, with the associate required to be in the office 3 days per week.

Requirements

Associate or Bachelor's degree in Information Technology, Computer Science, or related field
7+ years of infrastructure engineering experience supporting enterprise technology environments
Demonstrated experience designing, implementing, and supporting enterprise-scale Microsoft Azure environments
Strong experience with Terraform, Infrastructure as Code (IaC), and infrastructure automation practices
Advanced PowerShell scripting and automation skills
Deep understanding of Azure networking, connectivity, identity, security, and governance capabilities
Experience designing and supporting hybrid cloud infrastructure solutions
Proven ability to lead technical initiatives from design through implementation with minimal oversight
Experience troubleshooting and resolving complex infrastructure issues across multiple technology domains
Strong analytical and problem-solving skills with the ability to evaluate tradeoffs and make sound technical decisions
Excellent communication skills with the ability to present technical concepts to engineers, business stakeholders, and leadership teams
Demonstrated ability to mentor peers and drive a culture of continuous learning and knowledge sharing

Nice To Haves

Experience with platform engineering and cloud operating model design
Experience with Azure landing zone design and governance frameworks
Experience with monitoring, observability, and operational analytics platforms
Experience with disaster recovery technologies and large-scale recovery exercises
Experience supporting highly regulated or mission-critical environments
Experience with Linux administration, including Red Hat Enterprise Linux
Experience with Red Hat Satellite or similar systems management platforms

Responsibilities

Lead infrastructure modernization initiatives across cloud, hybrid, and on-premises environments
Design, implement, and maintain enterprise-scale Microsoft Azure platforms with a focus on security, scalability, governance, and operational excellence
Develop and maintain Infrastructure as Code (IaC) solutions using Terraform and related automation frameworks
Design and implement consistent, repeatable, and automated infrastructure deployments
Drive architecture and technical design decisions for infrastructure platforms, ensuring alignment with organizational goals and technology strategy
Lead disaster recovery planning, testing, resiliency validation, and continuous improvement efforts across critical infrastructure services
Serve as a technical leader during major incidents, problem management activities, and root cause analysis efforts
Partner with security, application, and business teams to deliver resilient infrastructure solutions that meet business requirements
Build and maintain automation solutions using PowerShell and other scripting technologies to improve efficiency, reliability, and scalability
Design and support Azure networking, identity, security, and hybrid cloud integrations
Evaluate emerging technologies and recommend improvements that enhance reliability, sustainability, performance, and operational maturity
Mentor engineers and analysts through technical coaching, design reviews, knowledge sharing, and hands-on collaboration
Develop and maintain technical documentation, standards, and operational procedures
Communicate infrastructure strategy, technical risks, project status, and recommendations to both technical teams and organizational leadership
Participate in on-call rotations and support critical after-hours incidents when necessary