Sr. Network Engineer at LendingTree

Charlotte, NC, United StatesFull-timeTechnologyPosted about 2 months ago

About the Role

<h1 class="x1yc453h xngnso2 x7amdea x1i21sxh xhacrq1 x1iykcro x1mshyef x1fie51u xgyxj25 x1xobyvs x1fv8qjw xdj266r x1alsn5q x1pjt2rx x160d6zm xqsupf2 xrxpjvj">Senior Network Engineer</h1> PLEASE NOTE: This is a hybrid role requiring in-office presence 3 days per week (Monday–Wednesday or Tuesday–Thursday) with 2 days remote. The candidate must be in or near Charlotte, NC or have plans to relocate. This position includes participation in an on-call rotation to support critical network infrastructure. Candidates must be legally authorized to work in the United States. LendingTree and its affiliates (“LendingTree”) will not provide or assume sponsorship for employment visas for this position, now or in the future. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">The Opportunity</h2> As a Senior Network Engineer, you’ll play a key role in designing, implementing, and evolving LendingTree’s enterprise network infrastructure. You’ll serve as a subject matter expert across our Fortinet-based environment while helping modernize our network through cloud connectivity, automation, Infrastructure as Code, and Site Reliability Engineering (SRE) practices. You’ll work across Infrastructure Engineering, Security, Cloud Operations, and DevOps to build network services that are secure, scalable, highly available, and observable. This is a hands-on technical role with opportunities to influence architecture, lead projects, mentor engineers, and shape the future of LendingTree’s network infrastructure across on-premises and cloud environments. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">How You’ll Make an Impact</h2> <ul class="xonam98 x1epdd7z xemmon1 xn020vs xfl32do xluzp7q x1yc453h x38giro xat24cr x1xobyvs x1fv8qjw xdj266r xrxpjvj x1bxe5rh"> <li class="x1datfip xp5n6w9 x2xbuc6"> Design, implement, maintain, and optimize enterprise network infrastructure, including Fortinet FortiGate firewalls, FortiSwitch, FortiAP, FortiSASE, and FortiNAC. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Design and support cloud networking solutions across AWS and Azure, including hybrid connectivity between cloud environments and LendingTree’s on-premises infrastructure. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Lead network modernization and automation initiatives using Infrastructure as Code, CI/CD, scripting, APIs, and tools such as Terraform, Ansible, and Python. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Improve the reliability and observability of network services by defining and monitoring SLIs and SLOs, analyzing logs and performance data, participating in incident response, and driving root cause analysis and continuous improvement. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Establish and maintain network security policies, firewall rules, VPNs, segmentation, and other controls in partnership with Information Security. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Troubleshoot complex network issues, respond to outages and performance problems, and participate in an on-call rotation supporting critical network infrastructure. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Lead network architecture reviews, capacity planning, roadmap development, and infrastructure upgrades and expansions. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Mentor junior network engineers and provide technical guidance across the organization. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Develop documentation, diagrams, runbooks, and operational processes that improve the reliability and maintainability of network services. </li> </ul> <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">Who You’ll Work With</h2> You’ll work closely with Infrastructure Engineering, Information Security, Cloud Operations, DevOps, and Platform Engineering teams to support LendingTree’s applications and technology environment. You’ll partner with technical stakeholders to design secure, reliable network solutions and translate infrastructure requirements into scalable implementations. As a senior member of the team, you’ll also provide technical leadership through architecture reviews, project leadership, mentoring, and cross-functional collaboration. The role combines independent ownership with a highly collaborative operating model. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">What You’ll Bring</h2> <ul class="xonam98 x1epdd7z xemmon1 xn020vs xfl32do xluzp7q x1yc453h x38giro xat24cr x1xobyvs x1fv8qjw xdj266r xrxpjvj x1bxe5rh"> <li class="x1datfip xp5n6w9 x2xbuc6"> 5+ years of experience in network engineering or a related technical role. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> 2+ years of hands-on experience with Fortinet products, including FortiGate, FortiSwitch, or FortiAP. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Hands-on experience with cloud networking in AWS and/or Azure environments. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience working in enterprise-scale environments and leading technical projects or initiatives. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Strong understanding of networking protocols and technologies, including BGP, OSPF, VLAN, STP, and LACP. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience with VPN technologies such as IPSec, SSL VPN, and SD-WAN. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Working knowledge of FortiOS, FortiGate firewall configuration, FortiSwitch, FortiAP wireless, and FortiSASE. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience with network security principles, firewall policies, network segmentation, and VPN configuration. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Scripting experience with Python, Bash, PowerShell, or similar tools. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Exposure to Infrastructure as Code and automation technologies such as Terraform and Ansible. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Familiarity with Git and CI/CD pipelines. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience with network monitoring, logging, and observability tools such as SumoLogic, FortiAnalyzer, CloudWatch, or similar platforms. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience troubleshooting complex network issues using tools such as Wireshark and tcpdump. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Strong analytical, problem-solving, and troubleshooting skills. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Strong technical documentation skills and attention to detail. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Ability to communicate technical concepts clearly and collaborate effectively across teams. </li> </ul> <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">What Will Help You Thrive</h2> <ul class="xonam98 x1epdd7z xemmon1 xn020vs xfl32do xluzp7q x1yc453h x38giro xat24cr x1xobyvs x1fv8qjw xdj266r xrxpjvj x1bxe5rh"> <li class="x1datfip xp5n6w9 x2xbuc6"> Technical leadership: You can influence architecture and technical direction while remaining hands-on with implementation and troubleshooting. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Automation mindset: You look for opportunities to eliminate repetitive work, improve consistency, and make infrastructure easier to operate through automation and IaC. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Reliability focus: You think beyond whether a system works today and consider how it will perform, scale, and recover tomorrow. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Security mindset: You understand that network architecture and security are closely connected and can balance accessibility, performance, and risk. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Cloud curiosity: You’re interested in modern cloud networking architectures and enjoy expanding your expertise across AWS, Azure, and hybrid environments. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Ownership: You take responsibility for problems through resolution and look for ways to prevent recurring issues. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Mentorship: You enjoy helping other engineers develop their technical skills and confidence. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Communication: You can explain complex technical issues clearly to both technical and non-technical stakeholders. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Continuous learning: You’re curious about emerging technologies and eager to improve both your technical expertise and the systems you support. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Collaborative problem-solving: You’re comfortable asking questions, working through ambiguity, and partnering across teams to solve challenging infrastructure problems. </li> </ul> <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">What Success Looks Like</h2> <ul class="xonam98 x1epdd7z xemmon1 xn020vs xfl32do xluzp7q x1yc453h x38giro xat24cr x1xobyvs x1fv8qjw xdj266r xrxpjvj x1bxe5rh"> <li class="x1datfip xp5n6w9 x2xbuc6"> LendingTree’s enterprise network remains secure, highly available, scalable, and reliable as business and technology needs evolve. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Fortinet network infrastructure, SASE, SD-WAN, and network access controls are effectively managed and continuously optimized. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> AWS and Azure connectivity provides secure, reliable communication between cloud and on-premises environments. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Network provisioning, configuration, and policy changes become increasingly automated through Terraform, CI/CD, APIs, and scripting. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Network services have meaningful observability through effective logging, monitoring, SLIs, and SLOs. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Network incidents are resolved efficiently, with root causes identified and recurring issues reduced through preventative improvements. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Network architecture and technology roadmaps evolve in alignment with broader infrastructure, security, and business priorities. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Documentation and runbooks make network operations more consistent, scalable, and resilient. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Junior engineers receive effective technical mentorship and guidance. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Cross-functional teams view you as a trusted technical partner for network architecture, security, reliability, and troubleshooting. </li> </ul> <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">Life at LendingTree</h2> We’re a collaborative, entrepreneurial team that’s curious, creative, and always ready to roll up our sleeves and get things done. You’ll work alongside smart, driven people who care about doing great work — and about helping each other succeed. We believe the best ideas come from different perspectives, and we’re committed to creating a workplace where people feel welcomed, valued, and empowered to make an impact. You’ll have the trust and flexibility to do your best work, the opportunity to take ownership and try new things, and teammates who genuinely enjoy working together. And while we work hard, we don’t take ourselves too seriously. We celebrate wins, recognize great work, and make time to have some fun along the way. Our GSD — Get Stuff Done — Award is a fan favorite. Come grow with us, make an impact, and help us build what’s next. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">What We Offer</h2> We want you to feel supported at work and beyond. Our benefits and programs are designed to help you stay healthy, recharge, plan for the future, and bring your best to whatever matters most to you. <ul class="xonam98 x1epdd7z xemmon1 xn020vs xfl32do xluzp7q x1yc453h x38giro xat24cr x1xobyvs x1fv8qjw xdj266r xrxpjvj x1bxe5rh"> <li class="x1datfip xp5n6w9 x2xbuc6"> Medical, dental, and vision insurance </li> <li class="x1datfip xp5n6w9 x2xbuc6"> 401(k) matching </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Generous time off </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Wellness programs and resources </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Annual performance bonus eligibility </li> </ul> <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">The Details</h2> Base Pay: $110,000–$140,000 The base pay offered may vary based on internal factors, job-related knowledge, skills, location, and experience. Incentive Compensation: This position is eligible for an annual performance bonus. Work Location: Charlotte, NC — hybrid schedule with 3 days in-office (Monday–Wednesday or Tuesday–Thursday) and 2 days remote. On-Call: This position participates in an on-call rotation to support critical network infrastructure. Work Authorization: This role is not eligible for immigration sponsorship. Please do not apply for this role if you will need employer sponsorship now or in the future to begin or continue employment. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">Nice to Have</h2> <ul class="xonam98 x1epdd7z xemmon1 xn020vs xfl32do xluzp7q x1yc453h x38giro xat24cr x1xobyvs x1fv8qjw xdj266r xrxpjvj x1bxe5rh"> <li class="x1datfip xp5n6w9 x2xbuc6"> Fortinet NSE 5+ certification. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> AWS Advanced Networking Specialty or Azure Network Engineer Associate certification. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> CCNA, CCNP, or equivalent networking certification. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Hands-on experience with FortiManager and FortiAnalyzer. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience with containerized networking, including Kubernetes or Docker. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Strong understanding of SRE practices, SLIs/SLOs, and incident management. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience with network observability platforms such as SumoLogic, Datadog, or Splunk. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Knowledge of DevOps practices and agile methodologies. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Experience working in a SOX-compliant or regulated environment. </li> <li class="x1datfip xp5n6w9 x2xbuc6"> Strong understanding of SD-WAN optimization and application-aware routing. </li> </ul> <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">Education</h2> A bachelor’s or master’s degree in Computer Science, Information Technology, Network Engineering, or a related field is preferred but not required. An equivalent combination of education, training, and professional experience will be considered. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">Everyone Belongs Here</h2> LendingTree is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion (or creed), gender, gender expression, age, national origin, disability, marital status, sexual orientation, or military status. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please email us at [email protected]. Qualified candidates must be able to perform the essential functions of this position satisfactorily with or without a reasonable accommodation. This job post is not necessarily an exhaustive list of all essential responsibilities, skills, tasks, or requirements associated with this position. While this is intended to be an accurate reflection of the position posted, LendingTree reserves the right to modify or change the essential functions of the position based on business necessity. <h2 class="x1yc453h x1603h9y x1gtpwm6 x7amdea x1i21sxh xladpa3 x1iykcro xma8rkl x1fie51u xgyxj25 x1xobyvs x1fv8qjw x1a024ua x14l7nz5 x1pjt2rx x160d6zm xrxpjvj">CCPA Disclosure</h2> <a href="https://www.lendingtree.com/legal/privacy-notice-for-lendingtree-job-applicants-and-employees-who-are-california-residents/">CCPA Disclosure</a>

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