About this opportunity
General Dynamics - IT lists this Infoblox Engineer - TS/SCI with Polygraph opportunity in annapolis, Maryland. Review the employer’s description below for duties, qualifications and application requirements.
Job description
SYSTEMS ENGINEER SR PRINCIPAL
GDIT is your place. Make it your own by bringing your ideas and unique perspective to our culture. By owning your opportunity at GDIT, you are helping us ensure today is safe and tomorrow is smarter. Our work depends on an Infoblox Systems Engineer joining our team to support Government activities in Annapolis Junction, MD, Sterling, VA, or Colorado Springs, CO.
At GDIT, we foster a people-focused and customer-centric environment in delivering Network Engineering Services. As an Infoblox Systems Engineer supporting the Government, you will be trusted to provide Enterprise Infoblox DDI and related services to the Government Agency’s internal/external partners and clients with a focus on stability and performance.
HOW A INFOBLOX SYSTEMS ENGINEER WILL MAKE AN IMPACT:
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
WHAT YOU’LL NEED TO SUCCEED:
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
GDIT IS YOUR PLACE:
401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you build your skills and own your career
Professional growth opportunities including paid education and certifications
Cutting-edge technology you can learn from
Rest and recharge with paid vacation and 10 company-paid holidays
#GDITCareers
#WeAreGDIT
#MD_Alumni2026
#VA_Alumni2026
#JET
OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
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Worksite address
annapolis, MD, 21403, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.