Network Engineer (Levels 2, 3)

Company: CACI
Location: Springfield
Posted on: April 2, 2026

Job Description:

Job Title: Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 50% Type of Travel: Local Anticipated Posting End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. Are you passionate about working with leading-edge technologies, on high-performing teams, and have a desire to learn valuable skills and experiences that will propel your career? CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team of TS/SCI cleared Network Engineers to support an Intelligence Community customer’s wide-area (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains. We are seeking mission-focused network engineering professionals at various experience levels, with openings in multiple locations: Denver, CO / Miami, FL / Springfield, VA / St. Louis, MO TCS offers a long-term, CACI prime contract opportunity supporting the National Geospatial-Intelligence Agency’s (NGA) GEOINT mission. Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security. For additional information and a list of current openings, please visit the TCS Jobs page on the CACI Careers site: https://careers.caci.com/global/en/tcs-jobs What You’ll Get to Do: As a member of our TCS team, your focus will be on Network Engineering, new project requirements, and sustainment of existing infrastructure. These roles involve between 25% - 50% travel. More About the Role: 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 the health and performance of the network including hardware and management software. Develop and maintain a road map for capabilities, operations, and technologies. Assist with the 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 the attainment of performance and availability objectives. Evaluate and report on new/emerging network/communication technologies to enhance the 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, and ensures compliance with all Government policies. Represent customer requirements in technical exchanges with other government agencies. Perform site surveys for new installations and technology refresh. Installs maintains, and troubleshoots satellite communications equipment. Develop and maintain network architecture diagrams. You’ll Bring These Qualifications: TS/SCI (current) Must be able to successfully pass/maintain a U.S. Government Polygraph (post-hire) BA/BS Degree and typically between Four (4) and Ten (10) years of related technical experience in Network and Transport technologies, tools, and techniques. (Additional experience may be considered instead of a degree.) DoD 8140.01 and DoD 8570.01-M IAT Level II compliant Skills & Technologies : DoD Architecture Framework and other key DoD network architecture and strategic planning instructions Juniper, switches, routers, firewalls (MX, EX, SRX devices), and Cryptographic devices (KG-175G/X, KG-245A/X) Network analysis tools (HP/Microfocus Network Automation and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed.) Juniper firewall/VPN equipment (SRX series) Supporting IP services to connect to NIPRNET, SIPRNET, and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc.) OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies. These Qualifications Would be Nice to Have: JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA or CCDP (or equivalent) ITIL v3 Foundations ISC2 CISSP This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. 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 advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Keywords: CACI, Chantilly , Network Engineer (Levels 2, 3), IT / Software / Systems , Springfield, Virginia