Senior Application Network Services Engineer (TS/SCI)

CACI International Inc

Chantilly (VA)

On-site

USD 90,000 - 190,000

Full time

14 days+

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Job summary

CACI International Inc. is seeking an Application Network Services Engineer to support the Defense Intelligence Agency, driving design, integration and operation of application-centric network services that ensure availability, resiliency, and high-performance user experiences enterprise-wide.

The role requires TS/SCI clearance, and extensive experience in traffic management, PKI, and secure IT infrastructure.

Qualifications

Must hold a current Top Secret SCI clearance with ability to obtain poly prior to start.
DOD 8140 Certification applicable to role (minimum Security+)
Experience in IT hardware/software design, integration, validation, and deployment across 10+ years depending on degree level
Knowledge of Microsoft Active Directory, Local/Global Traffic Manager, Big IP, Infoblox preferred; technical proficiency required

Responsibilities

Engineer and deliver PKI authentication solutions and high-availability traffic management systems.
Oversee load balancing, reverse proxy configurations across LTM/GTM environments.
Design and configure DNS, DHCP, and NTP for internal and customer environments.
Collaborate with operations and stakeholders to ensure availability and resiliency objectives.
Develop test cases, artifacts, and documentation including CONOPS.