About Shamrock Trading Corporation
Shamrock Trading Corporation is a family of brands that has been serving the transportation and logistics industries since 1986. Shamrock offers factoring solutions, export financing, third-party logistics, a fuel card program and trucking technology.
Shamrock’s mission since the start has been to create value and success for our customers, our partners and our people. Strong ethics, dedication to our customers and close attention to the marketplace are critical to the success and growth of the Shamrock brands. Shamrock is headquartered in Overland Park, Kansas, with multiple offices throughout the U.S. Overland Park is a great place to live, work and play, being conveniently located within driving distance of everything Kansas City has to offer. Housed within the heart of Overland Park, our offices include 4 gorgeous towers on the East and West sides of Metcalf Ave. With a heavy community presence and a winning culture, Shamrock is a great place to work in Overland Park!
Why You’ll Love Working Here
Our award-winning culture is a testament to our commitment to growth, recognition and empowerment. From day one, we prioritize employees first, encouraging them to think and act like owners and providing endless opportunities for growth and self-development, both personally and professionally. Shamrock has been recognized as one of America’s 2025 “Most Loved Workplaces” by Newsweek.
At Shamrock, we hire bright, ambitious people and give them the tools they need for a successful, long-term career here. Shamrock also offers a premier set of benefits for employees and their families:
- Training and Development: Ongoing training and professional development opportunities
- Medical: Fully paid healthcare, dental and vision premiums for employees and eligible dependents, and gym benefits
- Financial: Generous company 401(k) contributions and employee stock ownership after one year
- Work-Life Balance: Competitive PTO and fully paid time off opportunities to volunteer within your community
Regular onsite attendance is an essential function of this position. The role requires direct collaboration with cross-functional teams, real-time problem-solving, and timely responses to customer and operational needs. As a customer-facing position, onsite presence facilitates efficient communication with colleagues and subject matter experts, enabling effective service delivery and faster resolution of customer inquiries and issues. The role also requires participation in team meetings, operational processes, and occasional onsite trainings that are critical to achieving customer service objectives.
About the Role
Shamrock is seeking a Network Security Engineer to join our Cyber Security team and help protect the organization's network infrastructure through the administration and support of enterprise firewall technologies and network security controls.
This role is ideal for a security professional with 3+ years of experience who enjoys hands-on technical work and wants to continue growing within cybersecurity. The Network Security Engineer will focus on firewall operations, network segmentation, access control management, threat detection, and security incident support while partnering closely with Infrastructure, Networking, and Security teams.
The ideal candidate possesses a strong foundation in networking and cybersecurity, experience supporting enterprise firewall platforms, and a passion for protecting systems and data from evolving cyber threats.
What You’ll Do
• Configure, manage, and maintain enterprise firewall environments to ensure secure and reliable network operations.
• Implement, modify, and troubleshoot firewall policies and access control rules based on business and security requirements.
• Monitor network traffic and security alerts to identify potential threats, vulnerabilities, and suspicious activity.
• Support VPN technologies, secure remote access solutions, and network segmentation initiatives.
• Investigate and resolve firewall-related connectivity and security issues.
• Participate in the deployment, maintenance, patching, and lifecycle management of firewall and network security devices.
• Conduct periodic firewall rule reviews and assist with access recertification efforts.
• Partner with Security Operations, Infrastructure, and Network teams to strengthen security controls and improve threat visibility.
• Assist with network-based security investigations and incident response activities.
• Support vulnerability remediation efforts related to network infrastructure and security devices.
• Maintain accurate documentation of firewall configurations, network diagrams, and security procedures.
• Help ensure compliance with organizational security standards, policies, and industry best practices.
• Stay informed on emerging cyber threats, attack techniques, and network security technologies.
What You’ll Bring
• 3+ years of experience in network security, cybersecurity, network engineering, or a related technical discipline.
• Hands-on experience administering or supporting enterprise firewall platforms.
• Experience implementing and troubleshooting firewall policies and security rule changes.
• Familiarity with security monitoring, log analysis, and threat detection concepts.
• Understanding of cybersecurity principles including vulnerability management, incident response, and defense-in-depth strategies.
• Strong analytical, troubleshooting, and problem-solving skills.
• Effective written and verbal communication skills.
What Will Set You Apart
• Experience supporting Palo Alto Networks firewalls.
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Exposure to security monitoring and SIEM platforms such as:
• Microsoft Sentinel
• Splunk
• Rapid7
• CrowdStrike
• Knowledge of Zero Trust architecture and network segmentation best practices.
• Experience working within a Security Operations Center (SOC) or Cyber Security team.
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Industry certifications such as:
• CompTIA Security+
• CompTIA Network+
• Palo Alto PCNSA
• Cisco CCNA
• Fortinet FCP/NSE
Apply Today!
We’re so excited to connect with you! If you want to work with forward-thinking people in an award-winning culture, submit your application today.
Having trouble submitting your application? Contact us at Recruiting@shamrocktradingcorp.com for support.
