Enterprise Network DNS IPAM Engineer

Company: CACI
Location: Sterling
Posted on: April 5, 2026

Job Description:

Job Title: Enterprise Network DNS IPAM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity : 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. 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 Qualifications: 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 Desired: 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. - What You Can Expect: 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. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. 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. The proposed salary range for this position is: $120,800 - $265,800 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Keywords: CACI, Bel Air South , Enterprise Network DNS IPAM Engineer, IT / Software / Systems , Sterling, Maryland