**Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support Department of State’s (DoS) Bureau of Diplomatic Technology (DT). This role is highly technical and requires a candidate with a strong foundation in DNS and networking, as well as the ability to troubleshoot and document complex issues effectively. The role is hybrid and requires 3 days onsite and two days remote. It is typically M-F 0830-1700. (Note: Hour's dependent on mission priorities to include potential on-call and may migrate to a shift position TBD). **RESPONSIBILITIES:** + **DNS Configuration and Management:** + Design, configure, and manage DNS systems in a large enterprise environment. + Ensure DNS architecture is secure, efficient, and scalable. + Troubleshoot DNS issues at both intra-network and inter-network levels. + **Network Protocols and Systems:** + Manage and optimize IPAM, DHCP, and NTP systems. + Support and maintain Active Directory integration with DNS. + **Documentation and Reporting:** + Create detailed documentation of root causes for issues, including remediation and detection strategies. + Maintain clear records of DNS configurations and changes. **Qualifications** **REQUIRED EDUCATION & EXPERIENCE:** + BS & Minimum of 5 years in IT, with a focus on DNS, IP, and related systems; MS & 3 years; may accept additional experience in lieu of degree. + Proven ability to debug complex, cross-system DNS and IP-related issues. + **Technical Expertise:** + In-depth knowledge of DNS protocols and enterprise-level BIND DNS management. + Familiarity with DNS server types, resource records, DNSSEC (DNS Security Extensions), and DNS communication within and outside the enterprise. + Experience in troubleshooting DNS issues and managing DNS servers. + Strong understanding of IP Address Management (IPAM), Dynamic Host Configuration Protocol (DHCP), and Network Time Protocol (NTP). + Knowledge of Active Directory and its integration with DNS. + **Networking Knowledge:** + Understanding of TCP/IP subnetting, including: + CIDR (Classless Inter-Domain Routing) calculations. + Differentiating between public and private subnets. + Identifying hosts within a subnet. + Basic knowledge of routing and routing protocols. + **Problem-Solving and Documentation:** + Strong critical thinking and problem-solving skills. + Ability to document root causes, remediation steps, and detection methods for issues within the specified technologies. **Required Clearance:** + US Citizenship. + Ability to obtain a top secret clearance.Active Secret or TS is highly preferred. + Must obtain an interim secret prior to starting work. **Preferred Skills:** + Advanced knowledge of TCP/IP subnetting and routing protocols. + Experience with DNSSEC implementation and management. Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. REQNUMBER: 2510117 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability