Infoblox Engineer, TS/SCI+Poly, Government Network Specialist

General Dynamics - IT; Annapolis (MD); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

401K with company match

Health & wellness packages

Paid vacation & holidays

Professional growth opportunities

Job summary

General Dynamics - IT is seeking a Systems Engineer Sr Principal to support Government Infoblox DDI services at Annapolis Junction, MD, with flexibility for Sterling, VA, or Colorado Springs, CO. You will diagnose incidents, maintain platforms, and drive a strategic DDI migration.

The role requires TS/SCI clearance with Polygraph, DoD 8570 IAT II, and CDCA certification, plus extensive DNS/DHCP/IPAM experience. Strong collaboration and Python/API skills are essential.

Qualifications

• Active TS/SCI clearance with Polygraph.
• DoD 8570 IAT Level II requirements (examples: Security+ CE, SSCP, GSEC, GICSP, CySA+).
• CDCA certified.
• Bachelor’s degree or 12+ years 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 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.

Responsibilities

• Investigating incidents and problems relating to DDI (Infoblox DNS, DHCP, IPAM) and related services.
• Ensuring platforms and services are managed and maintained.
• Identify and manage risks within the DDI platform.
• Collaborate with Government lead and other leads to deliver a strategic DDI platform and migrate services.
• Ensure improvements and changes are implemented and monitor effects.
• Define capacity and performance standards and build instrumentation to manage the environment.

Skills

DNS/BIND

Troubleshooting

Python

APIs

Cross-team collaboration

Communication

Education

Bachelor's degree or 12+ years IT experience

Tools

CDCA certification

Job description

General Dynamics - IT is seeking a Systems Engineer Sr Principal to support Government Infoblox DDI services at Annapolis Junction, MD, with flexibility for Sterling, VA, or Colorado Springs, CO. You will diagnose incidents, maintain platforms, and drive a strategic DDI migration.

The role requires TS/SCI clearance with Polygraph, DoD 8570 IAT II, and CDCA certification, plus extensive DNS/DHCP/IPAM experience. Strong collaboration and Python/API skills are essential.