DNS Administrator

Job ID: 2510117

Location: BELTSVILLE, MD, US

Date Posted: 2025-09-23

Category: Information Technology

Subcategory: Network Engineer

Schedule: Full-time

Shift: Day Job

Travel: No

Minimum Clearance Required: None

Clearance Level Must Be Able to Obtain: Top Secret

Potential for Remote Work: Yes

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:

• ship.
• 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.