Sr. Network Engineer

Sr. Network Engineer Nashville, TN37228| Work from home flexibility Posted: 08/25/2026 Industry: Technology Job Number: 22417 Pay Rate: 65.00 - 70.00 Job Description Rezult continues to make great strides toward enhancing the financial community nationwide. We are consistently looking for qualified professionals to join us in achieving success. Senior Network Engineer About the Role The Senior Network Engineer serves as a senior technical resource responsible for the design, administration, optimization, and support of enterprise network and internet-related services across multiple Aegis sites. This role will maintain and advance network software and hardware, including routing, switching, wireless, firewall, VoIP, virtualization, VDI, and storage platforms supporting LAN/WAN operations. The Senior Network Engineer will provide advanced troubleshooting, technical guidance, standards development, and escalation support to the IT department and Aegis team members as needed. Location Requirement: Candidates must reside in Middle Tennessee and be able to come into the office as needed. Key Responsibilities Maintain and support VMware virtual hosts, Citrix VDI, and storage systems supporting network and infrastructure operations Design, administer, support, and troubleshoot LAN/WAN network services in accordance with company policies, procedures, and established standards Support, maintain, patch, configure, and lifecycle-manage routers, switches, and related network infrastructure across all sites Administer, optimize, and troubleshoot firewall services, including rule management, policy validation, and performance reviews Lead root-cause analysis and resolve network performance, availability, and connectivity issues using network monitoring and diagnostic tools Administer, support, optimize, and troubleshoot wireless network services across supported sites Provide senior-level escalation support, mentoring, and technical guidance to Helpdesk and infrastructure team members Lead and participate in network-related projects, upgrades, incident response, and change-management initiatives Develop and maintain network documentation, diagrams, standards, and support procedures Collaborate with Infrastructure, IT Security, Laboratory Operations, and other business stakeholders to ensure network services are reliable, secure, scalable, and aligned with business needs Recommend improvements to network architecture, monitoring, documentation, and operational processes based on trends, risks, and support requirements Administer, support, and optimize VoIP telecommunications systems, including advanced troubleshooting and escalation support Required Qualifications High school diploma or GED required; Bachelor's degree in Information Technology, Computer Science, Networking, or a related field preferred 7+ years of progressive experience administering enterprise network infrastructure, firewall services, virtualization platforms, and storage systems Experience administering Palo Alto firewalls, enterprise routing and switching, wireless networking, and multi-site network environments Network+, CCNA, or equivalent experience required Experience working within established change-management, documentation, security, and compliance frameworks Demonstrated ability to lead technical troubleshooting, coordinate remediation efforts, document root cause, and communicate effectively with both technical and non-technical stakeholders Preferred Qualifications Experience supporting hybrid cloud infrastructure, including Microsoft Azure, virtual networking, identity services, and cloud-hosted workloads Experience with Data Loss Prevention (DLP), cybersecurity technologies, and data protection platformsCCNP, Palo Alto, VMware, Microsoft Azure, or Citrix certifications Experience with VMware, Citrix, Pure Storage, enterprise wireless platforms, firewalls, and highly available infrastructure environments Experience supporting critical infrastructure within regulated, healthcare, laboratory, or other high-availability environments Ideal Candidate The ideal candidate is a senior-level network professional who can operate independently, take ownership of complex technical issues, and serve as a trusted escalation point for the broader IT team. This person should have strong experience with enterprise networking, Palo Alto firewalls, multi-site environments, and infrastructure technologies while also being comfortable collaborating across technical and business teams. If your background, skills, and interest match the following; please apply online to ensure your credentials are reviewed by a skilled recruiter immediately and also email your resume to Andie Bounds at abounds@rezultgroup.com. We look forward to working with you on this opportunity. For more information on Rezult and a list of additional job openings, please visit our website at www.rezultgroup.com. Meet Your Recruiterabounds Apply Now: Send an email reminder to: Email Address Share This Job: to save this search and get notified of similar positions.