Senior Systems Engineering Analyst

Mortgage Guaranty Insurance Corporation • Milwaukee, WI

2d

About The Position

The Senior Platform Engineer, Network, designs, builds, and continuously improves secure, reliable, and automated network services that support the business. The role spans campus, WAN, wireless, data center connectivity, and cloud environments, and works with architecture, infrastructure, security, and application teams to turn approved designs into supportable solutions. It also provides technical leadership, mentors fellow engineers, and helps shape the long-term direction of the network platform.

Requirements

• At least 7 years of progressive experience in network engineering, infrastructure engineering, network operations, or a closely related field.
• Advanced knowledge of routing, switching, wireless, network segmentation, DNS, DHCP, IPAM, firewalls, load balancing, packet analysis, BGP, and other relevant routing protocols.
• Experience supporting complex campus, WAN, data center, cloud, and hybrid network environments.
• Practical experience with Python or comparable scripting languages, APIs, Git, infrastructure as code, and CI/CD or GitOps practices.
• Experience implementing and using monitoring, telemetry, logging, and alerting tools, and defining and tracking network performance measures.
• Ability to translate approved architecture into practical solutions and troubleshoot complex issues spanning multiple platforms and teams.
• Strong communication, collaboration, and documentation skills, with demonstrated ability to mentor others and provide technical leadership.
• Curiosity and commitment to continuous learning, including staying current with emerging network, cloud, and automation technologies and applying new knowledge to improve the platform.

Nice To Haves

• Experience with Arista networking, BlueCat DNS/DHCP/IPAM, Palo Alto firewalls, Kemp load balancers, Aruba wireless, or Citrix networking technologies.
• Experience designing or supporting network connectivity in AWS, Azure, GCP, or comparable cloud environments.
• Experience with network automation, configuration compliance, automated testing, and reliability-focused operating practices.
• Experience in regulated or highly available environments, and understanding of ITIL, Agile, Lean, or SRE principles.
• Relevant industry certifications in networking, cloud, security, or automation.

Responsibilities

• Engineer, maintain, and improve core, campus, wireless, DNS, DHCP, IPAM, firewall, load balancing, data center connectivity, and cloud network services, with a focus on security, performance, and resilience.
• Translate approved architecture into detailed designs, automation, and clear documentation, delivering solutions that operations teams can support.
• Improve reliability through observability, operational practices, incident response, root cause analysis, participation in the on-call rotation, and lifecycle management.
• Identify risks, capacity needs, technical debt, and modernization opportunities, and use those insights to inform service roadmaps and future investments.
• Partner with teams across Technology Services, mentor and develop engineers, share knowledge, and influence technical decisions through expertise and trust.

Benefits

• Competitive salary and pay-for-performance bonus.
• 401(k) with company match.
• Profit sharing.
• Health savings account (HSA).
• Wellness program.
• On-site fitness center and classes at the corporate office.
• Paid time off.
• Paid company holidays.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed