Enterprise Network DNS IPAM Engineer

CACI International•Sterling, VA

204d

About The Position

We are seeking an experienced DNS/IPAM Engineer to join our team. The ideal candidate will have a deep understanding of DNS, IPAM solutions, and Autonomous System Numbers (ASNs), particularly with Infoblox products. You will be responsible for the design, implementation, and maintenance of the company’s DNS and IP address management systems, including the management of ASNs and their integration into the broader network infrastructure. You will work closely with IT teams to ensure efficient and secure management of network services.

Requirements

Bachelor's degree in a Technical field or equivalent work experience
10+ years of related work experience
TS/SCI with Poly
Strong understanding of IPv4 and IPv6 addressing schemes, DNS, IP address management (IPAM), and Autonomous System Numbers (ASNs).
Knowledge of networking fundamentals, including TCP/IP, DNS, ASN management, Anycast DNS, subnetting, BGP and other routing protocols.
Familiarity with IANA, RIRs, and their policies
Experience with IP Address Management (IPAM) tools, preferably with Infoblox NIOS, DDI, and related solutions.
Knowledge of BGP and other routing protocols
Excellent problem-solving and analytical skills
Strong communication skills, both written and verbal

Nice To Haves

Infoblox DDI Associate or other Infoblox certifications.
CCNA, CCNP, or equivalent certifications preferred
Expertise in Anycast DNS, including deployment, routing policies, and optimization techniques.
Experience with BGP routing, ASN allocation, and related tools.

Responsibilities

Plan, implement, and manage Infoblox DNS, DHCP, and IPAM solutions for the company.
Configure and manage DNS and IPAM systems to support enterprise network infrastructure.
Manage and configure IP address allocation and ASNs for efficient routing and network policy management within Infoblox and other tools.
Integrate Infoblox with other systems and tools to automate network service management.
Provide ongoing support and maintenance for DNS/IPAM platforms, ensuring ASN integration and routing are optimized.
Perform IP address audits and reclamation of unused address space
Design and implement IPv4 to IPv6 transition strategies
Collaborate with network engineers on subnet design and VLAN planning
Maintain accurate documentation of IP address and ASN allocations
Provide technical support for IP-related issues to internal teams
Work with network engineers, security teams, and other IT departments to integrate Infoblox solutions
Stay current with industry best practices and emerging technologies in IP management

Benefits

A culture of integrity. At CACI, we place character and innovation at the center of everything we do.
As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day.
You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Your potential is limitless. So is ours.
We offer competitive compensation, benefits and learning and development opportunities.
Our broad and competitive mix of benefits options is designed to support and protect employees and their families.
At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

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