DNS Administrator

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 . (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:

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