Senior Systems Engineer: Enterprise DNS & RMF Onsite

General Dynamics Information Technology, Inc.

Apache Flats (AZ)

On-site

USD 88,000 - 108,000

Full time

5 days ago

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Job summary

General Dynamics Information Technology, Inc. is seeking a Senior Systems Engineer to advance Army network IT capabilities.

You will provide enterprise IT system engineering, RMF compliance, and DNS/DNSSEC support for EP‑DNS in NIPRNET, SIPRNET, and deployed forces contexts, with operations at Fort Huachuca, AZ. You will lead Tier III DNS troubleshooting, documentation, and implementation of EP‑DNS components, Infoblox DDI, and related cyber-security controls, collaborating with a skilled,

Qualifications

Active Secret clearance required; Top Secret/SCI obtainable post-hire.
5+ years of related experience.
Bachelor's Degree or equivalent experience accepted.
DoW 8570 IAT Level III Certification and Computing Environment Certification required or obtainable; exam reimbursement available.
Experience with RMF, DNS, EP‑DNS, and DNSSEC is preferred.
U.S. Citizenship required.

Responsibilities

Provide system engineering, capability management, and Tier III service support for EP‑DNS across NIPRNET/SIPRNET/DF environments.
Lead/coordinate security posture by ensuring RMF compliance and documenting configurations.
Perform advanced DNS troubleshooting, root-cause analysis, and service restoration; coordinate with teams for system changes.
Maintain and update system documentation, diagrams, SOPs, and configuration records.
Install, configure, and support Solaris-based DNS servers, Infoblox DDI, SafeNet appliances, and related JRE environments.