Polar IT
Senior BlueCat Network & DNS Engineer (Infrastructure)
Polar IT, Walton Park, New York, United States
Job Title
Senior BlueCat Network & DNS Engineer (Infrastructure)
Location Hybrid – Metro Park office: 2-3 days every other week. NYC office: one week every six weeks. On‑call support: one week every six weeks. Visa status: USC or GC. Local candidates strongly preferred.
Summary Seeking a Senior Network & DNS Engineer to design, implement, and support network infrastructure with a focus on DNS architecture and administration. This contract has an initial duration of six months and may convert to full‑time employment.
Key Skills
BlueCat Edge
BlueCat Address Manager (IPAM)
BlueCat DNS/DHCP Services
BlueCat DNS/DHCP Edge DNS
Financial experience
DNS Engineering background
Responsibilities
Design, implement, and support DNS solutions using BlueCat products.
Configure and maintain DNS zones, records, policies, and profiles.
Monitor and optimize DNS performance, availability, and scalability.
Troubleshoot and resolve DNS issues and incidents.
Ensure DNS security and compliance with industry standards.
Document DNS configurations, processes, and procedures.
Manage network capacity and infrastructure integration.
Ensure timely and cost‑effective network infrastructure delivery.
Collaborate with operational teams to resolve issues and propose solutions.
Provide production support as needed.
Participate in a 24/7/365 on‑call rotation.
Qualifications
Bachelor’s degree in a technical field or equivalent experience.
10+ years of experience in network engineering.
3+ years of DNS administration and engineering experience.
2+ years working with BlueCat DNS products.
Experience in high‑paced environments supporting real‑time data and trading.
Relevant certifications or training preferred.
Basic Linux and Windows administration knowledge.
Strong communication, time management, and organizational skills.
BlueCat DNS certifications are a plus.
Technologies Used
Operating Systems: Linux, Windows
Hardware: Cisco ACI, Cisco routers/switches, Fortinet firewalls, F5 LTM/GTM, Extrahop monitoring probes
Applications: Cisco ISE, BlueCat DNS, SSL/PKI, Cisco Umbrella, SD‑WAN
Contact Jagdish, Manager – IT Staffing Email: jagdish@polarits.com Phone: +1 443 489 4433
#J-18808-Ljbffr
Location Hybrid – Metro Park office: 2-3 days every other week. NYC office: one week every six weeks. On‑call support: one week every six weeks. Visa status: USC or GC. Local candidates strongly preferred.
Summary Seeking a Senior Network & DNS Engineer to design, implement, and support network infrastructure with a focus on DNS architecture and administration. This contract has an initial duration of six months and may convert to full‑time employment.
Key Skills
BlueCat Edge
BlueCat Address Manager (IPAM)
BlueCat DNS/DHCP Services
BlueCat DNS/DHCP Edge DNS
Financial experience
DNS Engineering background
Responsibilities
Design, implement, and support DNS solutions using BlueCat products.
Configure and maintain DNS zones, records, policies, and profiles.
Monitor and optimize DNS performance, availability, and scalability.
Troubleshoot and resolve DNS issues and incidents.
Ensure DNS security and compliance with industry standards.
Document DNS configurations, processes, and procedures.
Manage network capacity and infrastructure integration.
Ensure timely and cost‑effective network infrastructure delivery.
Collaborate with operational teams to resolve issues and propose solutions.
Provide production support as needed.
Participate in a 24/7/365 on‑call rotation.
Qualifications
Bachelor’s degree in a technical field or equivalent experience.
10+ years of experience in network engineering.
3+ years of DNS administration and engineering experience.
2+ years working with BlueCat DNS products.
Experience in high‑paced environments supporting real‑time data and trading.
Relevant certifications or training preferred.
Basic Linux and Windows administration knowledge.
Strong communication, time management, and organizational skills.
BlueCat DNS certifications are a plus.
Technologies Used
Operating Systems: Linux, Windows
Hardware: Cisco ACI, Cisco routers/switches, Fortinet firewalls, F5 LTM/GTM, Extrahop monitoring probes
Applications: Cisco ISE, BlueCat DNS, SSL/PKI, Cisco Umbrella, SD‑WAN
Contact Jagdish, Manager – IT Staffing Email: jagdish@polarits.com Phone: +1 443 489 4433
#J-18808-Ljbffr