Network Engineer (Mid to Senior Level)

Shamrock Trading Corporation is a family of brands serving the transportation and logistics industries since 1986. Shamrock offers factoring solutions, export financing, third-party logistics, a fuel card program, and trucking technology. Headquartered in Overland Park, Kansas, with multiple offices throughout the U.S., Shamrock is committed to creating value and success for customers, partners, and employees through strong ethics, customer dedication, and market attention.

Why You’ll Love Working Here

Our award-winning culture prioritizes employee growth, recognition, and empowerment. Shamrock has been recognized as one of America’s 2025 “Most Loved Workplaces” by Newsweek.

Benefits

• Fully paid healthcare, dental, and vision premiums for employees and eligible dependents, plus gym benefits
• Generous company 401(k) contributions and employee stock ownership after one year
• Competitive PTO and fully paid time off for community volunteering
• Ongoing training and professional development opportunities

About the Role

Our Infrastructure team is seeking a Network Engineer (open to Senior or Mid-Level experience) to support Shamrock’s rapid growth. The ideal candidate will have a deep Palo Alto and Cisco background, AWS experience, a passion for automation, and strong problem-solving skills.

Responsibilities

• Serve as a network and firewall subject matter expert, recommending and implementing best-practice network architecture
• Design, deploy, and maintain secure and highly available network infrastructure and related technologies
• Lead complex troubleshooting and resolve critical or escalated technical issues
• Troubleshoot network issues within on-premises and cloud environments
• Collaborate effectively with teammates, other teams, and vendors
• Participate in a 24x7x365 on-call rotation to support network infrastructure
• Develop processes and documentation for new and existing areas of work
• Comply with company and team processes to maintain a highly available (99.99%+) and secure network infrastructure
• Mentor, train, and guide team members

Requirements

• BA/BS degree in a technical field or evidence of exceptional ability
• Passion for technology
• Extensive experience with data center network technologies in an enterprise environment
• Advanced networking knowledge, including routing, topology, and protocol understanding
• Expertise with Palo Alto firewalls and ability to achieve Palo Alto Next-Generation Firewall Engineer certification within 3 months of hire
• Expertise with Cisco/Meraki networks and software-defined networking (SDN)
• Experience with BGP and VXLAN/EVPN
• Experience building networks in enterprise-level public cloud environments (AWS and/or Azure)
• Experience with configuration management and orchestration systems (AWX, Ansible, Terraform, etc.)
• Experience deploying enterprise networks to meet NIST and SOC2 compliance controls
• Advanced understanding of hardware architecture, maintenance, and repair
• Ability to script and automate processes
• Initiative to resolve issues before they become critical
• Strong people skills and ability to collaborate effectively
• Clear verbal and written communication in English
• Ability to adapt to a dynamic work environment
• Propensity for gathering and sharing knowledge
• Innovative, self-motivated, and willing to work outside primary focus areas as needed

Skills

• Experience designing and implementing new office network infrastructure according to facility vendor requirements and industry best practices
• Experience using Git