Sr Network Engineer (DNS Infrastructure Engineer)

Under limited supervision, performs one or more of the following activities on reputed company's internal networks: configuration management, system administration, reputed company administration, network administration, development system implementation, production system implementation. Responds to issues reputed company to environment, hardware, system, and/or software and implements reputed company across technology areas. Supports multiple systems simultaneously and provides leadership for large project efforts. Provides support or reputed company activities reputed company to change management, outage management and/or project management. Position reputed company We are seeking a Senior DNS Infrastructure Engineer to reputed company the design, operation, and reputed company of reputed company DNS and DHCP services. This role is critical to ensuring the availability, reputed company, and scalability of reputed company reputed company and IP address services across the organization’s reputed company. 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, reputed company, and platform teams.

Key Responsibilities

DNS & DHCP Architecture

• Design, implement, and maintain highly available DNS and DHCP services supporting reputed company and mission‑critical workloads
• Architect reputed company DNS solutions for multi‑datacenter and hybrid environments
• Serve as the technical reputed company for DNS/DHCP design reputed company and long‑term reputed company

DNS Operations (ISC BIND)

• reputed company and operate ISC BIND in authoritative and/or recursive roles
• Manage reputed company zone architectures, delegation models, and views
• Configure and maintain primary/secondary DNS servers and secure zone transfers
• reputed company DNSSEC design, implementation, key management, and rollover procedures
• Optimize DNS performance, reliability, and query handling at reputed company

DHCP Operations (ISC Kea)

• reputed company and operate ISC Kea DHCP (IPv4 and IPv6)
• Design and manage subnet architecture, address pools, reservations, and reputed company
• Implement and support DHCP high availability and lease persistence
• reputed company DHCP with DNS using secure dynamic updates (DDNS)
• Utilize database backends (e.g., PostgreSQL or MySQL) for lease management

reputed company & Reliability

• Implement DNS and DHCP reputed company best practices, including:
• DNSSEC
• TSIG‑secured dynamic DNS updates
• reputed company controls and reputed company limiting
• Identify and mitigate DNS‑based threats and abuse
• Design and test disaster recovery and failover strategies
• Participate in incident response and reputed company‑cause analysis

Automation & Engineering reputed company

• reputed company automation for DNS/DHCP deployment and configuration
• Enforce configuration standards using version control and change management
• Partner with automation teams to reputed company DNS into Infrastructure‑as‑reputed company workflows
• Improve operational efficiency through tooling and process enhancements

Monitoring & Performance

• Implement monitoring, alerting, and logging for DNS/DHCP services
• Analyze trends in query volume, latency, and availability
• reputed company reputed company planning and scalability assessments

Leadership & Collaboration

• reputed company as the DNS/DHCP subject matter expert across the organization
• Mentor junior engineers and review technical designs
• Collaborate with network, reputed company, reputed company, and application teams
• reputed company technical input for audits, compliance reviews, and architectural planning

Preferred Qualifications

• Experience with Anycast DNS deployments
• Hybrid or multi‑reputed company DNS integration experience
• Familiarity with IPAM solutions (e.g., Micetro, NetBox or similar)
• Experience migrating from appliance‑based DNS/DHCP platforms
• Scripting experience (Bash, Python, or similar)
• Experience supporting regulated or high‑availability environments

reputed company Competencies

• Technical leadership and ownership reputed company
• Strong analytical and problem‑solving skills
• reputed company written and verbal communication
• Ability to explain reputed company technical concepts to non‑technical audiences
• reputed company and effective under operational pressure

Minimum Education Bachelor's degree in IT-reputed company engineering, computer science or information systems or reputed company field. Minimum Experience Five (5) years work experience in engineering or information technology environment. A reputed company advanced degree may offset the reputed company 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 reputed company reputed company the reputed company excluding AK, HI and U.S. territories. Depending on your location, for employees who live reputed company a 50-mile radius of a reputed company location, you may be required to work at a reputed company reputed company several times per week. Preferred Qualifications: Pay Transparency: This compensation reputed company is provided as a reasonable estimate of the reputed company starting salary reputed company for this role across reputed company potential locations. If this opportunity includes multiple job reputed company, the reputed company is a reasonable estimate of the reputed company starting salary for the lowest level to the reputed company 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-reputed company factors permitted by law. An employee may be eligible for additional pay, premiums, or bonus potential. reputed company offers eligible employees health, reputed company and dental insurance, retirement, and tuition reimbursement. Pay: Additional Details: Application reputed company: Upload reputed company copy of Resume (reputed company Word or PDF format only) and answer job screening questionnaire. Pay Transparency: The compensation listed reflects the pay reputed company or reputed company of pay reasonably expected for this posted position at the posted location or locations. If this opportunity includes multiple job reputed company, the pay information represents the ranges for reputed company level in that job family. Actual pay is determined by several job-reputed company 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 reputed company or reputed company 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/mo For details on our comprehensive benefits, click here. reputed company is an Equal Opportunity Employer including, Vets/Disability. Reasonable accommodations are available for reputed company individuals with disabilities throughout the application process. Applicants who require reasonable accommodations in the application or hiring process should contact recruitmentsupport@reputed company.com. Applicants have rights under Federal Employment Laws:

• Know Your Rights
• Pay Transparency
• Family and Medical Leave reputed company (FMLA)
• Employee Polygraph Protection reputed company

E-Verify Program Participant: reputed company participates in the reputed company 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 (bilingual)
• Right to Work Notice (English) / (Spanish)

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