Mission-Critical App Network Engineer

CACI; United States; On-site; USD 75,000 - 158,000; Full time

Job summary

CACI is seeking an Application Network Services Specialist to support the DIA, bridging software applications and network infrastructure in a highly secure environment. You will own the application delivery lifecycle, manage traffic, DNS/DHCP, PKI, and support blue/green deployments to ensure uninterrupted access to mission services.

The role requires TS/SCI clearance, DoD 8140/Security+ certification, and hands-on experience deploying and maintaining IT hardware and software; you will operate

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+)
• An AA and 10+ years of experience, BS/BA and 8+ years of experience, MS/MA and 6+ years of experience
• Minimum of 4 years of hands‑on experience integrating, operating, and maintaining IT hardware and software solutions

Responsibilities

• Deploy and manage traffic solutions: Operate, maintain, and integrate application traffic management solutions, including traffic offloading/proxy and load balancing.
• Manage DNS/DHCP/NTP services for internal and customer infrastructures.
• Maintain PKI tokens, certificates, and chain of trust; train TA personnel.
• Provide Tier 2 Operations Support: incident analysis, troubleshooting, break/fix, and hands‑on labor.

Skills

Security clearance TS/SCI

Poly potential

Education

AA degree

BS/BA degree

MS/MA degree

PhD degree

Tools

Active Directory

Local/Global Traffic Manager

Big IP (F5)

Infoblox

Job description

CACI is seeking an Application Network Services Specialist to support the DIA, bridging software applications and network infrastructure in a highly secure environment. You will own the application delivery lifecycle, manage traffic, DNS/DHCP, PKI, and support blue/green deployments to ensure uninterrupted access to mission services.

The role requires TS/SCI clearance, DoD 8140/Security+ certification, and hands-on experience deploying and maintaining IT hardware and software; you will operate