C

CACI

Provides government contracting technology and services

Optical Network Engineer

Telecommunications EngineeringConfirmed live in the last 24 hours
Full-timeFlorham Park, NJ, USA$86.6k - $181.8k

About the Job

Requirements

  • A Bachelor of Arts degree in Network Engineering, Systems Engineering, or a related discipline.
  • A minimum of 8–10 years of related work experience.
  • Knowledge of current and emerging optical transport technologies, including SONET/SDH, OTN, DWDM, and product lines.
  • Experience designing, deploying, maintaining, and troubleshooting live and testbed converged optical networks.
  • A networking and/or computer science background, including broad knowledge of IP networking, cybersecurity, and systems engineering.
  • Working knowledge of IP (IPv4 and IPv6), computer security, and network security.
  • Strong analytical skills.
  • Strong writing and communication skills.
  • A strong preference for an active Top Secret/SCI government security clearance, and the ability to obtain additional clearances as needed at the level required for the job.

Responsibilities

  • Design and configure networks representative of real networks and technologies, including large- and small-scale networks integrating DWDM, OTN, SONET/SDH, and/or other non-optical network technologies.
  • Identify and evaluate security strengths and weaknesses in converged small- and large-scale technology networks.
  • Research solutions to challenging cybersecurity and computer networking problems.
  • Communicate understanding of network architecture and design.
  • Characterize and analyze network traffic.
  • Generate reports and presentations to document and communicate results to peers and team members.
  • Develop relationships with customers and cooperatively identify new approaches to address customer needs.
  • Identify, propose, and execute new research ideas.
  • Travel to customer sites as necessary.
  • Understand and adhere to all CACI ethical and compliance policies.
  • Proactively ensure a safe work environment.
  • Perform other duties as required.
  • Obtain and retain a government security clearance at the level required to perform the duties of the position.

Desired Qualifications

  • Knowledge and experience with other non-optical network technologies, such as IP, MPLS, LTE, and 5G.
  • Knowledge of network protocols such as TCP/IP, Dynamic Host Configuration, Domain Name System (DNS), and directory services.
  • Skill in performing packet-level analysis.
  • Software development skills and demonstrated experience in current programming languages such as C and C++.
  • Experience with Linux operating systems at all layers, including boot, kernel space, and user space.
  • Ethical hacking skills and experience with penetration testing and reverse engineering tools.

About the Company

CACI

Provides government contracting technology and services

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, VA
Founded
1962

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