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# Infoblox Engineer - TS/SCI with Polygraph

- **Company:** General Dynamics Information Technology
- **Location:** Sterling, VA, United States
- **Experience:** Expert
- **Salary:** $157,250.0 - $212,750.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Cyber Security, System Configuration, Data Centers, Dynamic Host Configuration Protocol, Domain Name System (DNS), Python (Programming Language), Information Technology
- **Published:** October 26, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3467380580&tx=VT6257TTZ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

Complex Systems,Systems Design,Systems Management

Certifications:

Security+ CE - CompTIA - CompTIA

Experience:

15 + years of related experience, * Active TS/SCI clearance with Polygraph

 * Meet DoD 8570 IAT Level II requirements (e.g. Security+ CE, SSCP, GSEC, GICSP, CySA+, etc.)
 * Core DDI Config and Admin (CDCA) certified
 * Bachelor's degree in an IT-related field, or 12+ years of relevant IT experience in lieu of a degree
 * Extensive recent experience configuring and managing DNS in a large enterprise.
 * Strong knowledge of DNS, DHCP, IPAM, BIND, and NTP
 * Understanding of broader technology domains such as storage, virtualization, networking, and data center operations
 * Proven ability to troubleshoot complex cross-system issues, document root cause, and develop remediations
 * Experience with Python and APIs
 * Self-driven, able to manage multiple tasks with minimal supervision
 * Strong collaboration skills and ability to work across diverse technical teams
 * Excellent verbal and written communication skills

## Description

* Investigating and diagnosing incidents and problems relating to DDI (Infoblox DNS, DHCP, IPAM) and related services
 * Ensuring the platforms and services are managed and maintained
 * Helping identify and manage risks within the DDI platform
 * Working with the Government lead and other service areas' Architecture, Engineering & Operations leads and technical specialists, as well as professional services staff from vendors to implement the plan to deliver a strategic DDI platform and migrate all in-scope services from existing platforms
 * Ensuring that system improvements and changes are implemented and monitoring effects of modifications
 * Defining the capacity and performance standards, metrics and thresholds and helping build the instrumentation to effectively manage the environment