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Enterprise Mobility IT Senior Network Engineer in St. Louis, Missouri


Enterprise Mobility is the world’s largest car rental operator and an industry leader in mobility and technology. We’re one of the top global travel companies, ranking ahead of many airlines and most cruise lines and hotels. And no matter what transportation challenges our customers face, we have an innovative solution.

We operate the Enterprise Rent-A-Car National Car Rental and Alamo Rent A Car brands via more than 10,000 fully staffed neighborhood and airport offices, including franchisee branches, in over 90 countries and territories.

Through this robust global network, we operate a fleet of over 2.3 million vehicles and provide a comprehensive portfolio of transportation solutions, including car rental, carsharing, vanpooling, car sales, truck rental, vehicle-subscription and affiliated fleet management services. As a total mobility provider, we serve the needs of a wide variety of customers, businesses, government agencies and organizations every day.

At the center of it all, our dedicated IT teams innovate, design and develop the technology that is redefining how customers rent, buy and share vehicles from our family of brands. Here, you will be part of a diverse and talented team that creates and delivers powerful technology solutions for our customers and employees across the world with the resources and support to develop in a variety of career paths.

As an Enterprise Mobility team member, we offer an excellent package with market-competitive pay, comprehensive healthcare packages, 401k matching & profit sharing, schedule flexibility, work from home opportunities, paid time off, and organizational growth potential.

This position is open to candidates who wish to work from home (WFH). Team members who choose virtual / remote work should have an adequate space to serve as their home office. #LI-REMOTE


As an Engineer 2, you will be responsible for using your technical knowledge to solve business problems. We are looking for a talented individual that can serve as a subject matter expert in their area of focus and represent their department on complex assignments. You will be responsible for evaluating elements of technologies effectiveness through requirements gathering, testing, research and investigation and make recommendations for improvements that result in increased quality and effectiveness. You will be required to listen to and evaluate customer needs to determine and provide high quality solutions that align with customer expectations.

As an Engineer 2 , Network you will be responsible for support of the organization's global networks. Supported technologies include enterprise-class routing, switching, load balancing and firewall solutions in the datacenter, cloud and across the WAN. You will work with peer engineering teams to quickly implement network changes to service our internal and external customers. You will work with teams to test and implement changes to validate the solution. You will maintain network integrity with on-going maintenance of network configurations.

We are looking for a motivated self-starter that will maintain established service level agreements to meet customer expectations and quality standards. Enterprise Mobility presents exciting opportunities to learn and expand your skillset across many of the latest technologies across our datacenter and cloud environments.

Equal Opportunity Employer/Disability/Veterans



  • Must be presently authorized to work in the U.S. without a requirement for work authorization sponsorship by our company for this position now or in the future

  • Must be committed to incorporating security into all decisions and daily job responsibilities

  • 3+ years of experience configuring and managing firewall policies of Palo Alto Next Gen Firewall

  • 3+ years of experience working with routing protocols such as BGP and OSPF

  • Experience with Enterprise Routing and Switching Technologies for data center and campus networks

  • Experience with networking protocols such as TCP/IP, UDP, SNMP/RMON and RDP

  • Experience or working knowledge of load balancing technologies

  • Experience with VLANs and Spanning tree

  • Understanding of DNS and DHCP

  • Experience troubleshooting, identification, isolation, and resolution of network issues

  • Ability to work alone or in groups, managing multiple projects and finding solutions to keep projects on task.

  • Participation in a weekly on-call rotation


  • Bachelor's degree in Computer Science, Computer Information Systems, Management Information Systems, or related field preferred

  • Experience working in network design, implementation, network security, troubleshooting and operations

  • Understanding of Python

  • Working knowledge of Kanban as an Agile methodology

  • Understanding of Ansible Tower

  • Understanding of SD-WAN

  • Experience with network security mechanisms such as VPN, IPSEC and SSL

  • Experience with IPAM solutions

  • Experience working with networking protocols such as TCP/IP and UDP

  • Experience with software defined networks in a spine/leaf architecture

  • Understanding of Web Application Firewalls

  • Understanding of SSL certificates

  • Basic knowledge of AWS and Azure cloud platforms

  • Experience with packet capture and protocol analysis

Enterprise Mobility/Enterprise Rent-A-Car/Alamo Rent A Car and National Car Rental seeks and values people of all backgrounds because every employee, customer and business partner is important. Enterprise Mobility is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, gender identity or protected veteran status and will not be discriminated against on the basis of disability. If you have any difficulty using our online system and you need an accommodation due to a disability, you may use this alternative email address (JobsPrivacy@ehi.com) to contact us about your interest in employment.