1

Sonet Network Engineer Jobs (NOW HIRING)

Network Engineer

Annapolis Junction, MD · On-site

$70K - $170K/yr

Network Engineer Performs maintenance, sustainment of existing networks, and identification ... Experience supporting WAN technologies such as SONET (OC3, OC48, OC192), DS3, T1, etc.Experience ...

Network design and engineering * Perform network management system design, develop Methods of ... Experience with ports and protocols for DWDM and SONET technologies. Preferred Qualifications:

Network design and engineering * Perform network management system design, develop Methods of ... Experience with ports and protocols for DWDM and SONET technologies. Preferred Qualifications:

Network design and engineering * Perform network management system design, develop Methods of ... Experience with ports and protocols for DWDM and SONET technologies. Preferred Qualifications:

Network design and engineering * Perform network management system design, develop Methods of ... Experience with ports and protocols for DWDM and SONET technologies. Preferred Qualifications:

Network Engineer Security Clearance: Top Secret Location : Scott AFB, IL (Due to the nature of the ... and SDH/SONET. Minimum Qualifications: * U.S. Citizenship. * An active, in-scope US Government ...

Network Engineer Security Clearance: Top Secret Location : Scott AFB, IL (Due to the nature of the ... and SDH/SONET. Minimum Qualifications: * U.S. Citizenship. * An active, in-scope US Government ...

IL · On-site

Network Engineer Security Clearance: Top Secret Location : Scott AFB, IL (Due to the nature of the ... and SDH/SONET. Minimum Qualifications: * U.S. Citizenship. * An active, in-scope US Government ...

Network Engineer Security Clearance: Top Secret Location : Pearl Harbor, HI (Due to the nature of ... and SDH/SONET. Minimum Qualifications: * U.S. Citizenship. * An active, in-scope US Government ...

Network Engineer Security Clearance: Top Secret Location : Scott AFB, IL (Due to the nature of the ... and SDH/SONET. Minimum Qualifications: * U.S. Citizenship. * An active, in-scope US Government ...

Showing results 21-40

Sonet Network Engineer information

See salary details

$31K

$109K

$158K

How much do sonet network engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for sonet network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

What is a Sonet network engineer?

SONET Network Engineers are professionals who design, implement, maintain, and troubleshoot networks based on the Synchronous Optical Network (SONET) standard. They work with high-speed fiber optic communication systems that are commonly used by telecommunications providers to transmit large volumes of data over long distances. Their responsibilities include configuring network devices, monitoring performance, ensuring network security, and resolving technical issues to maintain reliable and efficient data transmission. SONET Network Engineers often collaborate with other IT and engineering teams to support enterprise or carrier-grade network infrastructure.

What are some common challenges faced by Sonet network engineers in maintaining network reliability?

SONET Network Engineers often encounter challenges such as troubleshooting unexpected signal degradation, quickly identifying and resolving fiber cuts, and minimizing downtime during network upgrades or maintenance. They must coordinate with cross-functional teams to ensure seamless integration with other network technologies and manage complex configurations in large-scale environments. Staying updated on evolving protocols and vendor equipment is also crucial to maintaining a reliable and high-performing network.

What are the key skills and qualifications needed to thrive as a Sonet network engineer, and why are they important?

To thrive as a Sonet Network Engineer, you need deep knowledge of SONET/SDH protocols, optical networking, and telecommunications infrastructure, typically supported by a degree in electrical engineering or a related field. Familiarity with network management tools, optical test equipment, and certifications such as CCNA or JNCIS is commonly required. Strong problem-solving, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with cross-functional teams. These skills ensure reliable network performance, rapid issue resolution, and seamless service delivery in high-stakes telecom environments.

What is the difference between Sonet Network Engineer vs Fiber Optic Network Technician?

AspectSonet Network EngineerFiber Optic Network Technician
CertificationsSONET, Cisco certificationsFiber optic installation, certification courses
Work EnvironmentTelecom companies, network operations centersFieldwork, installation sites
ResponsibilitiesDesign, maintain SONET networks, troubleshoot issuesInstall, splice, test fiber optic cables
Industry UsageTelecommunications, data centersTelecom, internet service providers

While both roles support telecommunications infrastructure, a Sonet Network Engineer focuses on designing and maintaining SONET networks, whereas a Fiber Optic Network Technician specializes in installing and testing fiber optic cables. The roles often overlap in industry and certifications but differ in daily tasks and work environments.

What are popular job titles related to Sonet Network Engineer jobs?

For Sonet Network Engineer jobs, the most frequently searched job titles are:

Infographic showing various Sonet Network Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 81% Full Time, 11% Part Time, and 6% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $109,040 per year, or $52.4 per hour.

Transport Network Engineer III

Joint Base Pearl Habor Hickam, HI

Leidos
IT Services • 10K+ employees

Full-time

Posted 8 days ago


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz


Job description

Our customer, the Defense Information Systems Agency (DISA-PAC) Ford island, Hawaii provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations.This position directly supports the DISA-provided capabilities and services.

Global Solutions Management-Operations II (GSMO-II/ TN19) has an opening for a Transport Network Engineer. The Transport Network Engineer will perform sustainment, maintenance, Problem and Change management services to help ensure secure, reliable, and uninterrupted availability of the Department of Defense networks.

Responsible for performing the following duties:
Network design and engineering

  • Perform network management system design, develop Methods of Procedure, analysis, testing and/or modifications of architecture in support of software/hardware technical refresh and upgrades approved by the Engineering Review Board.
  • Implement new network hardware (shelves, cards) on operational nodes.
  • Deploy network changes - monitor for any impacts to customer traffic using provided expectations of traffic behavior, lessons learned, and customer reporting.
  • Recommend to manager best practices for the operation and maintenance of the network.
  • Provide ad-hoc engineering support, statistics/data gathering, modeling, creating/updating flowcharts and providing recommendations to determine the most efficient configuration of the network based on Engineering documents and experience.

Provide Engineering Incident Management Escalation Support

  • Perform fault isolation, analysis, and troubleshooting across various Transport platforms including SONET Optical/Fiber Transport (ODXC/MSPP), Dense Wavelength Division Multiplexing (DWDM), Time Division Multiplexing (TDM), and cryptographic systems. Engage with other Engineers (Transport, IP and Unified Capabilities), vendors, and customers to determine Root Cause Analysis
  • Update ServiceNow tickets with accurate documentation
  • Provide situational awareness reporting to customer and management.
  • Provide accuracy in documenting the Mission Support Services (MSS) database to reflect the real time network.
  • Support Authorized Service Interruption (ASI) Activities to collect site and device data to schedule maintenance windows, coordinating dispatch of technicians, and identifying availability of site personnel.
  • Interact with Problem Coordinator and Government customer for troubleshooting and resolution of Problem Management candidate tickets.
  • Interact with vendor Technical Assistance Center (TAC) personnel to gather needed data to create hardware replacement order.

Basic Qualifications:

  • Currently possess DoD 8750 certification at IAT level II, Security+ CE or equivalent to meet requirement.
  • Requires BS degree and 4-8 years of prior relevant experience or Masters with 2-6 years of prior relevant experience. (Or equivalent combination of education and/or experience.)
  • Currently possess an active Secret security clearance.
  • Proficient in one or more Transport platforms: CIENA 6500, CIENA Corestream, Cisco NCS2K, CISCO MSPP 15454/15310, SYCAMORE ODXC 16K/9K, XTERA, and other ancillary equipment.
  • Experience analyzing section, line, and path events on Optical networks
  • Experience with end-to-end system loopback testing and troubleshooting on Transport networks.
  • Exposure to troubleshooting, assessment, root cause analysis, and restoration of Optical networks.
  • Experience working with service providers and/or enterprise Transport systems utilizing CISCO/CIENA devices.
  • Experience with ports and protocols for DWDM and SONET technologies.

Preferred Qualifications:

  • Equally proficient in Ciena and/or Cisco configuration, and troubleshooting, and design
  • Experience with Power systems and Network Timing
  • Experience with Dense Wavelength Division (DWDM) and Synchronous Optical Networks (SONET)
  • Possess understanding of Physical (Layer 1) and Data Link (Layer 2) network troubleshooting.
  • CIENA 6500 configuration, troubleshooting, and design experience.
  • CISCO 4200 configuration, troubleshooting, and design experience
  • CISCO NCS2K configuration, troubleshooting, and design experience.
  • Crypto configuration, troubleshooting and design experience.
  • Physical cable plant and wiring experience.
  • Excellent project, technical, interpersonal, presentation and problem management skills.
  • Extensive network integration experience for a variety of network protocol standards.
  • Ability to communicate orally, and in writing, detailed technical information on troubleshooting and implementation efforts.
  • Familiarization of DOD regulations and directives.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:September 2, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $73,450.00 - $132,775.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.


What Leidos employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Leidos logo

About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

Social media