More jobs:
Network; DDI, Load Balancer & GTM; Engineer
Job in
Lebanon, Hunterdon County, New Jersey, 08833, USA
Listed on 2026-05-07
Listing for:
Tata Consultancy Services Limited
Full Time
position Listed on 2026-05-07
Job specializations:
-
Engineering
Systems Engineer
Job Description & How to Apply Below
Location: Lebanon
Job Description
We are seeking a skilled and experienced DDI, Load Balancer, and GTM Engineer to design, implement, and support enterprise network infrastructure. The ideal candidate will have strong expertise in DNS, DHCP, IPAM (DDI), application delivery controllers, and global traffic management solutions to ensure high availability, scalability, and performance of critical applications.
Key Responsibilities DDI (DNS, DHCP, IPAM)- Design, implement, and manage enterprise DNS, DHCP, and IPAM solutions.
- Ensure high availability and resiliency of DNS infrastructure.
- Troubleshoot DNS resolution issues and optimize performance.
- Manage IP address allocation and maintain accurate IPAM records.
- Support upgrades, patching, and lifecycle management.
- Configure and manage load balancers for application delivery.
- Configure and renew certificates.
- Perform health monitoring, SSL offloading, and persistence configurations.
- Troubleshoot application performance and connectivity issues.
- Support upgrades, patching, and lifecycle management of LB devices.
- Implement GTM solutions for global application availability.
- Monitor and optimize traffic routing across multiple data centers.
- Ensure seamless failover and business continuity.
- Configure WIP, Pool health, DNS Zones.
- Troubleshoot GTM resolution issues and optimize performance.
- Support upgrades, patching, and lifecycle management.
- Strong experience with DDI Infoblox.
- Hands‑on experience with load balancers such as F5 (LTM/GTM).
- Solid understanding of DNS, TCP/IP, HTTP/HTTPS, and networking fundamentals.
- Experience with SSL/TLS, certificates, and security protocols.
- Knowledge of scripting/automation (Power Shell, Python, or Ansible) is a plus.
- Experience with high availability and disaster recovery architectures.
- Experience in cloud environments (AWS, Azure) with DNS and load balancing services.
- Familiarity with Dev Ops practices and CI/CD pipelines.
- Strong problem‑solving and troubleshooting skills.
- Excellent communication and collaboration abilities.
- Ability to work in a fast‑paced, high‑availability environment.
7+ years of experience in network engineering with a focus on DDI and load balancing technologies.
LocationLebanon, NJ
Salary Range$90,000 - $110,000 per year
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