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Network Engineer III Security Clearance

Job in Doral, Miami-Dade County, Florida, USA
Listing for: CACI
Full Time position
Listed on 2025-12-11
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security, Network Engineer
Job Description & How to Apply Below
Position: Network Engineer III with Security Clearance
Network Engineer III Job Category:
Information Technology Time Type:
Full time Minimum Clearance Required to Start: TS/SCI Employee Type:
Regular Percentage of

Travel Required:

Up to 10% Type of Travel:
Local *
*
* The Opportunity:

Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Responsibilities:
Focus will be on Network Engineering, new project requirements, and operation and sustainment of existing infrastructure. This position does require at least 25% travel.

• Coordination of system maintenance, monitoring and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms and technologies.

• Assist with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives.

• Troubleshoot and resolve network media and components.

• Evaluate and monitor health and performance of the network including hardware and management soft ware.

• Develop and maintain a road map for capabilities, operations, and technologies.

• Assist with development and execution of test plans and supporting documentation of all network configuration
upgrades, additions or revisions for customer approval before implementation.

• Support network traffic analysis and bandwidth optimization efforts to ensure attainment of performance and availability objectives.

• Evaluate and report on new/emerging network/communication technologies to enhance capacity, performance and reliability of the network.

• Evaluate and recommend changes and/or technology upgrades to address performance, standardization, and industry best practices.

• Follows all Customer network security processes and procedures, ensures compliance with all Government policies.

• Represent customer requirements in technical exchanges with other government agencies.

• Perform site surveys to new installati ons and technology refresh.

• Installs, maintains and troubleshoots satellite communications equipment.

• Develop and maintain network architecture diagrams.

Qualifications:

Required:

• Security Clearance: active TS/SCI

• 8+ years related technical experience in Network and Transport technologies, tools, and techniques

• 4+ years' experience with large-scale enterprise/global networks in a high paced diverse environment

• Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions

• Experience with Juniper, switches, routers, and fi rewalls. (MX, EX, SRX devices) Cryptographic devices (KG-175G/X,KG 245A/X)

• Experience with Network analysis tools (HP/Microfocus Network Automation and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed.)

• Experience with Juniper firewall/VPN equipment (SRX series)

• Experience with supporting IP services to connect to NIPRNET, SIPRNET and JWICS (IPv4, VPN, IPv6, Multi cast, QOS, SDN, SNMP, VOIP, VTC, etc)

• Experience with OSPF, BGP, MPLS, RSVP/LDP L2/3

VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies.



Certifications:

IAT II Desired:
• Master's degree in Computer Science or related field

• JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA or CCDP (or equivalent)

• ITIL v3 Foundations

• ISC2 CISSP

• CompTIA Security+ - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will…
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