TS/SCI Network Services Engineer: PKI & Global Traffic

CACI

Chantilly (VA)

On-site

USD 90,000 - 190,000

Full time

9 days ago

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Job summary

CACI is seeking an Application Network Services Engineer to support the DIA program in Chantilly, VA. You will design and engineer application-centric network services, ensuring availability, resiliency, and high‑performance user experiences across enterprise environments.

Responsibilities include configuring PKI, DNS/DHCP/NTP, and load balancing across BIG-IP and TCL-based systems, while collaborating with government stakeholders to meet reliability and security objectives.

Qualifications

Current TS/SCI clearance with ability to obtain poly before start.
DOD 8140 certification applicable to role (minimum Security+).
Extensive experience with IT hardware and software solutions (4+ years).
Experience with AD, LTM, GTM, BIG-IP, Infoblox and related tech.

Responsibilities

Engineer and deliver PKI authentication solutions and secure traffic offloading.
Oversee load balancing and reverse proxy configurations across platforms.
Design and configure DNS/DHCP/NTP for internal and customer workstations and servers.
Analyze requirements and architectures to create scalable infrastructure designs.
Collaborate with Operations and Government stakeholders to meet availability and resiliency goals.
Develop test cases, CONOPS, and engineering artifacts for deployment.