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Network Performance Engineer Jobs in Maryland (NOW HIRING)

Leidos

Senior Network Engineer

Columbia, MD · On-site

$116K - $210K/yr

This role focuses on enhancing network performance, implementing scalable solutions, and supporting architectural improvements across LAN, CAN, WAN, and telecommunications environments. The engineer ...

ClearEdge

Senior Network Engineer

Annapolis Junction, MD

$114K - $156K/yr

Skilled in troubleshooting network performance and recommending upgrades or modifications ... Minimum of three (3) years as a Network Engineer within the last three (3) years * Experience with ...

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ClearEdge

Senior Network Engineer

Annapolis Junction, MD · On-site

$114K - $156K/yr

Skilled in troubleshooting network performance and recommending upgrades or modifications ... Minimum of three (3) years as a Network Engineer within the last three (3) years * Experience with ...

ClearEdge

Senior Network Engineer

Annapolis, MD · On-site

$103K - $141K/yr

Skilled in troubleshooting network performance and recommending upgrades or modifications ... Minimum of three (3) years as a Network Engineer within the last three (3) years * Experience with ...

iNovex Information Systems

Network Engineer

Columbia, MD · On-site

$131K - $281K/yr

... performance and dataflow management. o Conduct data captures to obtain network performance ... Engineers. o Integrate hardware and software to satisfy ISO 9000 requirements and other DoD/IC ...

Leidos

Principal Network Engineer

Columbia, MD

$139K - $251K/yr

This role focuses on enhancing network performance, implementing scalable solutions, and supporting architectural improvements across LAN, CAN, WAN, and telecommunications environments. The engineer ...

Loop Internet

Senior Network Engineer

Baltimore, MD · On-site

$103K - $141K/yr

Category Engineering Full-Time/Part-Time Full-Time Location Baltimore, MD Description Greenlight ... Continuously monitor network performance and proactively identify areas for improvement in ...

Leidos

Principal Network Engineer

Columbia, MD · On-site

$139K - $251K/yr

This role focuses on enhancing network performance, implementing scalable solutions, and supporting architectural improvements across LAN, CAN, WAN, and telecommunications environments. The engineer ...

WILLCOR Inc

Network Engineer

Glen Burnie, MD · On-site

Network Engineer Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary: Negotiable ... Monitor and troubleshoot network performance while maintaining security and availability. * Support ...

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WILLCOR Inc

Network Engineer

Glen Burnie, MD · On-site

Network Engineer Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary: Negotiable ... Monitor and troubleshoot network performance while maintaining security and availability. * Support ...

WILLCOR, Inc.

Network Engineer

Glen Burnie, MD · On-site

Network Engineer Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary: Negotiable ... Monitor and troubleshoot network performance while maintaining security and availability. * Support ...

Synergy ECP

Network Engineer

Annapolis Junction, MD · On-site

$250K/yr

Optimize network performance, throughput, scalability, and reliability * Monitor and troubleshoot ... Collaborate with systems engineering and cross-functional teams to define and implement ...

ST Engineering

Network Engineer III

Baltimore, MD · On-site

$120K - $150K/yr

Ensure network performance, availability, and security meet organizational standards ... Mentor junior engineers and provide technical guidance as needed. What YOU must bring to Succeed ...

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All JobsNetwork Performance Engineer JobsNetwork Performance Engineer Jobs in Maryland

Network Performance Engineer information

See Maryland salary details

$30.1K

$105.8K

$153.3K

How much do network performance engineer jobs pay per year?

As of Jul 6, 2026, the average yearly pay for network performance engineer in Maryland is $105,827.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,400.00 and $129,600.00 per year, depending on experience, location, and employer.

What does a Network Performance Engineer do?

A Network Performance Engineer is responsible for monitoring, analyzing, and optimizing the performance of computer networks. They identify bottlenecks, troubleshoot issues, and implement solutions to ensure high network availability and reliability. Their work often includes configuring network devices, analyzing traffic patterns, and collaborating with other IT professionals to improve network efficiency. They may also use specialized tools to test network speed, latency, and bandwidth, ensuring the network meets organizational requirements.

What is the difference between Network Performance Engineer vs Network Engineer?

AspectNetwork Performance EngineerNetwork Engineer
CertificationsCCNA, CCNP, Cisco Performance certificationsCCNA, CCNP, CCIE
Work EnvironmentFocus on monitoring, analyzing, and optimizing network performanceDesigning, implementing, and maintaining network infrastructure
ResponsibilitiesPerformance analysis, troubleshooting, capacity planningNetwork setup, configuration, and security

The main difference is that Network Performance Engineers specialize in ensuring optimal network performance through analysis and troubleshooting, while Network Engineers focus on designing and maintaining network infrastructure. Both roles require similar certifications and often work in the same industry environments, but their core responsibilities differ.

What are the key skills and qualifications needed to thrive as a Network Performance Engineer, and why are they important?

To thrive as a Network Performance Engineer, you need strong analytical skills in network design, troubleshooting, and performance optimization, often supported by a degree in computer science or a related field. Familiarity with network monitoring tools (such as Wireshark and SolarWinds), protocols, and certifications like CCNP or CCIE are typically required. Excellent problem-solving abilities, attention to detail, and effective communication set top performers apart in this role. These skills ensure optimal network reliability, security, and efficiency, which are critical for business continuity and user satisfaction.

What are some common challenges faced by Network Performance Engineers when optimizing large-scale enterprise networks?

Network Performance Engineers often encounter challenges such as identifying bottlenecks in complex, multi-vendor environments, ensuring consistent performance during peak usage, and managing unexpected outages or degradations. Troubleshooting can require in-depth analysis of vast amounts of data from various monitoring tools and close collaboration with infrastructure, security, and application teams. Staying updated on evolving technologies and best practices is essential to proactively address issues and maintain high network reliability.
What are popular job titles related to Network Performance Engineer jobs in Maryland? For Network Performance Engineer jobs in Maryland, the most frequently searched job titles are:
What job categories do people searching Network Performance Engineer jobs in Maryland look for? The top searched job categories for Network Performance Engineer jobs in Maryland are:
Network Performance Engineer jobs near you
Infographic showing various Network Performance Engineer job openings in Maryland as of June 2026, with employment types broken down into 1% As Needed, 89% Full Time, 5% Part Time, and 5% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $105,827 per year, or $50.9 per hour.
Senior Network Engineer

Senior Network Engineer

Leidos

Columbia, MD • On-site

$116K - $210K/yr

Full-time

Retirement, PTO

Posted 29 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

56th of 437 rated business services

Job description

Leidos has a new and exciting opportunity for a Senior Network Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
Position Overview
Senior Network Engineer provides advanced network engineering support for the design, integration, optimization, and sustainment of complex enterprise and mission networks. This role focuses on enhancing network performance, implementing scalable solutions, and supporting architectural improvements across LAN, CAN, WAN, and telecommunications environments.
The engineer translates mission and business requirements into secure, high-performing network solutions and collaborates with operations personnel, program management, and engineering teams to ensure reliable network performance in DoD/IC environments.
Primary Responsibilities
  • Optimize end-to-end system performance and dataflow through analysis, monitoring tools, and data captures, minimizing latency and maximizing throughput.
  • Design, integrate, configure, deploy, test, maintain, and enhance network devices and infrastructure across LAN, CAN, WAN, and telecommunications systems.
  • Implement network solutions supporting server and mission requirements, including load balancing, VPNs, firewall contexts, traffic shaping, VoIP, GRE, IPSec, IP encryption, MoIP, and NAT.
  • Contribute to the design and improvement of network and mission architecture to support evolving partner and mission requirements.
  • Resolve complex network issues using advanced diagnostic tools such as network analyzers, WAN test equipment, and simulators.
  • Support network operations by maintaining system documentation, diagrams, and accreditation artifacts while ensuring compliance with ISO 9000 and DoD/IC standards.
  • Collaborate with engineering teams to support network equipment, system integrations, and infrastructure changes, including conversions and cutovers.

Basic Qualifications
  • Bachelor's degree in a related technical discipline and twelve (12) years of experience providing network engineering support. Candidates without bachelors degrees will require an additional 4 years of related experience
  • Information Assurance Technical (IAT) Level I certification in accordance with DoD 8570.01-M.
  • Demonstrated experience designing, implementing, and maintaining complex network infrastructures.
  • Experience troubleshooting and resolving advanced network performance and integration issues.
  • Active TS/SCI with Polygraph clearance
  • Participate in a rotational on-call schedule (estimated every 4-6 weeks), with flexible team-managed scheduling and guaranteed on-call compensation
  • Provide primarily remote on-call support; occasional on-site response may be required (rare)

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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:
April 8, 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 $116,350.00 - $210,325.00
The Leidos pay range for this job level is a general guideline only and 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.

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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

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