Jack Henry ยท 1 month ago
Sr. Enterprise Network Engineer
Allen, TX
Full-time
Hybrid
Senior Level
6+ years expJack Henry & Associates is a technology company focused on transforming financial services for community banks and credit unions. They are seeking a Senior Network Support Engineer to oversee and enhance their network infrastructure, manage upgrades, troubleshoot connectivity issues, and ensure high-performing connectivity across the organization.
BankingEnterprise SoftwareFinancial Services
Responsibilities
Assist in maintaining and deploying multi-vendor high-availability network solutions to support enterprise and data centers environments, ensuring compliance with financial industry regulations and security standards
Configure and maintain network devices such as routers, switches, Wireless Controllers (eg Cisco, Arista)
Support the implementation of dynamic routing and transport protocols such BGP, EIGRP, OSPF, MPLS
Maintain and leverage network automation scripts using Python, Ansible to safely execute changes to production network devices
Provide hardware and software support for the Wireless Environment across all Jack Henry locations
Collaborate with cross-functional teams, including Security, Systems, and Operations, to deliver reliable and secure network services
Utilize existing SOPs to execute disaster recovery and business continuity exercises
Participate in capacity planning and network expansion projects, ensuring scalability and future proofing of the infrastructure to meet the growing needs of banks and credit unions
Create and maintain detailed network documentation, including diagrams, configurations, and operational procedures
Regularly troubleshoot, resolve network issues
Participate in on-call rotation with other members of the team
Providing guidance to junior engineers and support staff
Stay current with emerging networking technologies and recommend improvements to enhance performance and reduce operational risk
May perform other duties as assigned
Qualification
Required
At least 6 years of experience in network engineering within a large enterprise environment
Expertise in Layer 2 and Layer 3 networking protocols, including VLANs, STP, BGP, OSPF, MPLS, and Wi-Fi technologies
Hands-on experience with network automation and scripting (eg Ansible/Python)
Familiarity with SD-WAN and cloud networking solutions (eg AWS, Azure, or Google Cloud)
Strong analytical and problem-solving skills
Excellent communication and documentation skills
Preferred
Bachelor's degree in computer science, Information Technology
Cisco CCIE or CCNP
Arista ACS
Working Knowledge of Cisco ACI and Arista Fabric networking solutions
Datacenter or service provider routing and switching experience
Experience deploying MOPs
Experience in the Fintech or Financial Services Sector
Benefits
Comprehensive benefits designed to support your physical, mental, and financial health
Company
Jack Henry
Jack Henry (Nasdaq: JKHY) is a well-rounded financial technology company that strengthens the connections between people and their financial institutions through technology and services that reduce the barriers to financial health.
5001-10000 employees
H1B Sponsorship
Jack Henry has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
2024 (10)
2023 (14)
2022 (10)
2021 (9)
2020 (9)
Funding
Current Stage
Public CompanyTotal Funding
unknown1985-11-20IPO
Leadership Team
Greg Adelson
Chief Executive Officer
Kevin williams
CFO
Recent News
2026-01-13
2026-01-09
2026-01-06
Company data provided by crunchbase