Global Network Infrastructure Engineer

CACI; Reston (VA); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI is seeking a Network Infrastructure Specialist to design, implement, secure, and maintain enterprise network solutions for mission-critical operations across a global technology environment.

You will support planning, deployment, operation, and modernization of LAN/WAN, firewall, VPN, cloud networking, and related technologies while collaborating with cybersecurity and systems teams.

Qualifications

• Active Secret Clearance
• High School diploma or bachelor’s degree in IT/CS/ENG/NET
• Experience supporting enterprise network administration, engineering, or operations
• Knowledge of TCP/IP, routing, switching, and enterprise connectivity

Responsibilities

• Install, configure, maintain, monitor, and troubleshoot enterprise network infrastructure
• Support LAN/WAN, wireless networks, and SDN/Cloud networking
• Configure routing, switching, VPN, QoS, and high-availability solutions
• Deploy, administer, and optimize firewall technologies and security controls
• Monitor performance, availability, capacity, and reliability
• Develop network diagrams, documentation, and operational procedures
• Collaborate with cybersecurity teams on secure architectures and Zero Trust
• Assist in incident response, recovery planning, and continuity of operations
• Assist modernization initiatives and technology refreshes

Skills

Strong analytical skills

Excellent written and verbal comms

Security clearance readiness

Education

Bachelor’s degree or high school diploma + relevant IT experience

Tools

Cisco equipment

Firewall appliances

VPN technology

Job description

CACI is seeking a Network Infrastructure Specialist to design, implement, secure, and maintain enterprise network solutions for mission-critical operations across a global technology environment.

You will support planning, deployment, operation, and modernization of LAN/WAN, firewall, VPN, cloud networking, and related technologies while collaborating with cybersecurity and systems teams.