Sr Network Engineer (DNS Infrastructure Engineer)FedEx Office • Collierville, Tennessee, United States

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Sr Network Engineer (DNS Infrastructure Engineer)

FedEx Office

Collierville, Tennessee, United States

Collierville, Tennessee, United States

About

Under limited supervision, performs one or more of the following activities on the company's internal networks: configuration management, system administration, security administration, network administration, development system implementation, production system implementation. Responds to issues related to environment, hardware, system, and/or software and implements resolution across technology areas. Supports multiple systems simultaneously and provides leadership for large project efforts. Provides support or lead activities related to change management, outage management and/or project management.Position OverviewWe are seeking a Senior DNS Infrastructure Engineer to lead the design, operation, and evolution of enterprise DNS and DHCP services. This role is critical to ensuring the availability, security, and scalability of name resolution and IP address services across the organization's global infrastructure.The ideal candidate is a hands-on technical expert with deep experience in ISC BIND and ISC Kea, capable of serving as a subject matter authority while partnering closely with network, security, and platform teams.Key ResponsibilitiesDNS & DHCP ArchitectureDesign, implement, and maintain highly available DNS and DHCP services supporting enterprise and mission-critical workloadsArchitect scalable DNS solutions for multi-datacenter and hybrid environmentsServe as the technical lead for DNS/DHCP design decisions and long-term strategyDNS Operations (ISC BIND)Deploy and operate ISC BIND in authoritative and/or recursive rolesManage complex zone architectures, delegation models, and viewsConfigure and maintain primary/secondary DNS servers and secure zone transfersLead DNSSEC design, implementation, key management, and rollover proceduresOptimize DNS performance, reliability, and query handling at scaleDHCP Operations (ISC Kea)Deploy and operate ISC Kea DHCP (IPv4 and IPv6)Design and manage subnet architecture, address pools, reservations, and optionsImplement and support DHCP high availability and lease persistenceIntegrate DHCP with DNS using secure dynamic updates (DDNS)Utilize database backends (e.g., PostgreSQL or MySQL) for lease managementSecurity & ReliabilityImplement DNS and DHCP security best practices, including:DNSSECTSIG-secured dynamic DNS updatesAccess controls and rate limitingIdentify and mitigate DNS-based threats and abuseDesign and test disaster recovery and failover strategiesParticipate in incident response and root-cause analysisAutomation & Engineering ExcellenceDevelop automation for DNS/DHCP deployment and configurationEnforce configuration standards using version control and change managementPartner with automation teams to integrate DNS into Infrastructure-as-Code workflowsImprove operational efficiency through tooling and process enhancementsMonitoring & PerformanceImplement monitoring, alerting, and logging for DNS/DHCP servicesAnalyze trends in query volume, latency, and availabilityPerform capacity planning and scalability assessmentsLeadership & CollaborationAct as the DNS/DHCP subject matter expert across the organizationMentor junior engineers and review technical designsCollaborate with network, security, cloud, and application teamsProvide technical input for audits, compliance reviews, and architectural planningPreferred QualificationsExperience with Anycast DNS deploymentsHybrid or multi-cloud DNS integration experienceFamiliarity with IPAM solutions (e.g., Micetro, NetBox or similar)Experience migrating from appliance-based DNS/DHCP platformsScripting experience (Bash, Python, or similar)Experience supporting regulated or high-availability environmentsCore CompetenciesTechnical leadership and ownership mindsetStrong analytical and problem-solving skillsClear written and verbal communicationAbility to explain complex technical concepts to non-technical audiencesCalm and effective under operational pressureMinimum EducationBachelor's degree in IT-related engineering, computer science or information systems or related field.Minimum ExperienceFive (5) years work experience in engineering or information technology environment. A related advanced degree may offset the related experience requirements.Domicile Information:The preferred locations for this position are Collierville, TN or Pittsburgh, PA.This position is eligible for telecommuting and may be located anywhere within the United States excluding AK, HI and U.S. territories. Depending on your location, for employees who live within a 50-mile radius of a FedEx office location, you may be required to work at a FedEx Campus several times per week. Preferred Qualifications: Pay Transparency: This compensation range is provided as a reasonable estimate of the current starting salary range for this role across all potential locations. If this opportunity includes multiple job levels, the range is a reasonable estimate of the current starting salary for the lowest level to the current starting salary of the highest level. Actual starting pay would be determined by experience relative to the job, market level, pay at the location for this job and other job-related factors permitted by law. An employee may be eligible for additional pay, premiums, or bonus potential. The Company offers eligible employees health, vision and dental insurance, retirement, and tuition reimbursement.Pay: Additional Details:
Application Criteria: Upload current copy of Resume (Microsoft Word or PDF format only) and answer job screening questionnaire.Pay Transparency:The compensation listed reflects the pay range or rate of pay reasonably expected for this posted position at the posted location or locations. If this opportunity includes multiple job levels, the pay information represents the ranges for each level in that job family. Actual pay is determined by several job-related factors permitted by law and relevant to the position, including, but not limited to, experience relative to the job, tenure, market level, pay at the location for this job, performance, schedule, and work assignment. In California, the compensation listed reflects the range or rate of pay reasonably expected for this posted position upon hire.USA: $6,168.90/mo - $13,571.58/mo, CO: $6,168.90/mo - $13,006.09/mo, CA: $6,511.62/mo - $10,898.39/mo, NJ: $6,511.62/mo - $10,418.59/mo, OH & VT: $6,511.62/mo - $10,744.16/mo, MN: $6,511.62/mo - $12,440.61/mo, IL & NV: $6,511.62/mo - $13,006.09/mo, MD, NY & WA: $6,511.62/mo - $13,571.58/mo, MA: $6,854.33/mo - $13,571.58/mo, RI: $7,539.76/mo - $12,440.61/mo, CT: $7,539.76/mo - $13,006.09/mo, DC & HI: $7,882.48/mo - $13,006.09/mo, NYC: $7,882.48/mo - $13,571.58/moFor details on our comprehensive benefits, click hereFederal Express Corporation is an Equal Opportunity Employer including, Vets/Disability.Reasonable accommodations are available for qualified individuals with disabilities throughout the application process. Applicants who require reasonable accommodations in the application or hiring process should contact Applicants have rights under Federal Employment Laws:Know Your RightsPay TransparencyFamily and Medical Leave Act (FMLA)Employee Polygraph Protection ActE-Verify Program Participant: Federal Express Corporation participates in the Department of Homeland Security U.S. Citizenship and Immigration Services' E-Verify program (For U.S. applicants and employees only). Please click below to learn more about the E-Verify program:E-Verify Notice (bilingualRight to Work Notice (EnglishSpanish

Collierville, Tennessee, United States

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