Full-Time

CORE/WAN Network Lead

Posted on 6/6/2026

CACI

CACI

10,001+ employees

Provides government contracting technology and services

Compensation Overview

$120.8k - $265.8k/yr

No H1B Sponsorship

Dulles, VA, USA

In Person

Travel to CONUS sites for deployments.

US Top Secret Clearance Required

Category
Engineering Management (1)
Required Skills
SolarWinds
Juniper
Cryptography
Requirements
  • Security Clearance: active TS/SCI
  • 10+ years related technical experience in Network and Transport technologies, tools, and techniques
  • Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
  • Experience with CISCO and Juniper, switches, routers, Cryptographic devices, VPN and VPN client
  • Experience with Network analysis tools (CISCO Network Analysis Modules, Solar Winds Network Management, OPNET NetOne, HP Network Node Manager, etc.)
  • Experience with CISCO firewall/VPN equipment (Adaptive Security Appliance, etc)
  • Experience with supporting IP services to connect to NIPRNET, SIPRNET and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc)
  • Experience with EIGRP, OSPF, BGP and multicast
Responsibilities
  • Manage on-site staff, providing guidance, support, and conducting performance evaluations
  • Ensure compliance with company policies, industry regulations, and safety standards
  • Focus will be on Network Engineering
  • Coordination of system maintenance, monitoring and installation of multiple WAN environments encompassing multiple specializations, platforms and technologies
  • Provide problem identification, diagnosis, and resolution for network issues
  • Escalate and communicate status to management and customers
  • Evaluate and monitor health and performance of the network including hardware and management software
  • 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
  • Troubleshoot and resolve hardware, software, and infrastructure problems
  • Maintain and configure network components to improve reliability and performance
  • Conduct site surveys, planning, and design support
  • Collaborate with the team across departments and locations
  • Collaborative across external service providers and customer to resolve incidents and problems
  • Work independently and as part of integrated teams
  • Apply advanced concepts and processes to daily activities
  • Maintain thorough knowledge of network and security systems
  • Act as technical interface with vendors and external stakeholders
  • Review and provide recommendations to technical documentation
  • Maintain outside plant cabling and manholes
  • Install and configure WAN hardware, including voice, video, and data systems
  • Support the development of system specifications, architecture designs, and integration plans
  • Implement risk management and quality assurance strategies
  • Support deployable networks for multiple mission partners
  • Travel to CONUS sites for deployments, installations, and maintenance
  • Develop and maintain customer's deployable communications suites
Desired Qualifications
  • Master’s degree in Computer Science or related field
  • CISCO CCNP, CCVP, CCNA or CCDP (or equivalent)
  • ITIL v3 Foundations
  • ISC2 CISSP
  • CompTIA Security +
  • 802.11 (wireless) experience with 802.11ac and 802.11ax
  • Experience working with Cisco/Meraki/Juniper/Aruba wireless and associated technologies and management platforms
  • Knowledge and hands-on experience of WLAN design and benchmarking software

CACI International Inc. provides technology and professional services to U.S. government clients, focusing on national security and modernization. It earns most of its revenue through long-term government contracts that fund engineering, intelligence, logistics, cybersecurity, data analytics, and IT solutions for defense, intelligence, and federal civilian agencies. Its products and services work by delivering specialized technical expertise, secure systems, and mission-support capabilities that help agencies run operations more efficiently and securely. CACI differentiates itself through its deep domain knowledge in national security, a proven track record of delivering high-quality, reliable solutions, and a skilled workforce that can execute complex, long-duration contracts. The company’s goal is to be a trusted partner for government modernization needs by providing advanced technology solutions and mission support that enhance national security and operational effectiveness.

Company Size

10,001+

Company Stage

IPO

Headquarters

Reston, Virginia

Founded

1962

Simplify Jobs

Simplify's Take

What believers are saying

  • Third-quarter fiscal 2026 revenue rose 8.5% to $2.4 billion.[4]
  • Second-quarter fiscal 2026 results raised guidance across all metrics.[8]
  • Large awards like the $306 million DLA Global Model task order deepen backlog.[5]

What critics are saying

  • Federal budget delays, shutdowns, or continuing resolutions can freeze task-order awards.
  • Lowered adjusted EPS guidance shows margin conversion is lagging revenue growth.[8]
  • Manufacturing expansion raises execution risk in RF, photonics, and space payload delivery.

What makes CACI unique

  • CACI specializes in national security IT, intelligence, and mission support for U.S. agencies.
  • Fiscal 2026 first-quarter contract awards reached $5.0 billion, with 2.2x book-to-bill.[1]
  • CACI blends software, systems integration, and manufacturing under one defense-focused operating model.

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Benefits

Health Insurance

Flexible Work Hours

401(k) Retirement Plan

401(k) Company Match

Wellness Program

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

1%

2 year growth

1%
Yahoo Finance
Apr 10th, 2026
CACI wins $287M Army tech contract to modernize personnel and pay system

CACI International has secured a seven-year $287 million contract to modernise the US Army's Integrated Personnel and Pay System-Army, supporting over one million users. The company also confirmed its optical communications hardware played a central role in NASA's Artemis II mission. The defence technology contractor is scheduled to release Q3 FY2026 earnings on 22 April, with consensus expecting mid-single to low-double digit revenue and earnings growth. Analysts project CACI could reach $10.9 billion in revenue and approximately $684 million in earnings by 2028. The contract reinforces CACI's position as a federal technology partner in defence and space programmes, though the company remains heavily reliant on US government budgets. The investment narrative centres on execution of large, high-value contracts whilst managing federal spending exposure.

Yahoo Finance
Apr 9th, 2026
CACI delivers laser comms and sensing tech to NASA's Artemis II crewed Moon mission

CACI International has contributed optical communications and sensing technology to NASA's Artemis II mission, the first crewed flight of the Space Launch System rocket and Orion spacecraft. The company developed an optical communications modem module in partnership with MIT Lincoln Laboratory, integrated into the Orion Artemis II Optical Communications System payload. The O2O system successfully delivered high-definition video and data from the lunar vicinity to Earth via laser link, marking a milestone in deep-space communications. Through its acquisition of ARKA Group, CACI also supplied cryogenic-level sensing technology for the SLS rocket, supporting propellant-level measurement and engine shutdown determination during ascent. CACI's hardware is developed across multiple US locations, including Danbury, Connecticut, and Florham Park, New Jersey.

CACI International Inc
Mar 13th, 2026
CACI Closes $500 Million Offering of 6.375% Senior Notes

CACI International Inc ( NYSE: CACI ) today announced it closed a $500 million offering of 6.375% unsecured senior notes due in 2033 (the “notes”). The notes will be issued as part of the same series as CACI’s 6.375% senior notes due 2033 originally issued in June 2025. CACI intends to use the net proceeds from the offering to repay certain indebtedness under its revolving credit facility that was incurred to pay a portion of the purchase price of its acquisition of ARKA Group L.P. and costs and expenses related thereto. About CACI CACI International Inc (NYSE: CACI) is a national security company with 27,000 talented employees who are Ever Vigilant in expanding the limits of national security. We ensure our customers’ success by delivering differentiated technology and distinctive expertise to accelerate innovation, drive speed and efficiency, and rapidly anticipate and eliminate threats. Our culture drives our success and earns us recognition as a Fortune World's Most Admired

Mammoth Times
Mar 12th, 2026
CACI closes $500M bond offering to fund ARKA Group acquisition debt repayment

CACI International has closed a $500 million offering of 6.375% unsecured senior notes due in 2033. The notes will be issued as part of the same series as CACI's 6.375% senior notes originally issued in June 2025. The company intends to use the net proceeds to repay indebtedness under its revolving credit facility, which was incurred to finance its acquisition of ARKA Group L.P. and related costs. CACI is a national security company with 27,000 employees. The firm is a member of the Fortune 500, the Russell 1000 Index and the S&P MidCap 400 Index.

Yahoo Finance
Mar 11th, 2026
CACI surges 180% in 5 years on strong EPS growth, but weak backlog points to demand concerns

CACI International, a defence and intelligence solutions provider, has surged 180% over the past five years, reaching $630.12 per share and outperforming the S&P 500's 72.6% total return. The stock has gained 29.6% in the last six months. The company demonstrated solid long-term performance with revenue growing at 8.8% compound annual growth rate over five years. More impressively, earnings per share expanded at 14% annually, indicating improved profitability. However, CACI's backlog growth has been weak, averaging just 3.6% year-on-year over the last two years. This underwhelming performance suggests increasing competition may be challenging the company's ability to secure new orders. The stock currently trades at 20.6× forward price-to-earnings ratio.