Leidos
Leidos

119 Leidos Network Systems Engineer Jobs Hiring Near You

Network Systems Engineer

Odenton, MD · On-site

$73K - $132K/yr

... System Network (DISN) services to its customers, the department of Defense (DoD) and national ... The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) ...

Network Systems Engineer

Odenton, MD · On-site

$73K - $132K/yr

... System Network (DISN) services to its customers, the department of Defense (DoD) and national ... The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) ...

Network Systems Engineer

Odenton, MD · On-site

$73K - $132K/yr

... System Network (DISN) services to its customers, the department of Defense (DoD) and national ... The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) ...

Leidos has a new and exciting opportunity for a Network Systems Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

Leidos has a new and exciting opportunity for a Network Systems Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

S. and international markets is seeking an experienced Network Systems Engineer. POSITION REQUIREMENTS: * Provide proactive network management support for a medium to large-scale hybrid cloud network ...

S. and international markets is seeking an experienced Network Systems Engineer. POSITION REQUIREMENTS: * Provide proactive network management support for a medium to large-scale hybrid cloud network ...

Network Systems Engineer

Washington, DC · On-site

$110K - $130K/yr

Network Systems Engineer Location: Washington, DC (onsite) Clearance: Secret (Top Secret preferred) Status: Exempt Salary: $110k/yr - $130k/yr About This Role IntelliDyne LLC is seeking a Network ...

Network Systems Engineer

Washington, DC · On-site

$110K - $130K/yr

Network Systems Engineer Location: Washington, DC (onsite) Clearance: Secret (Top Secret preferred) Status: Exempt Salary: $110k/yr - $130k/yr About This Role IntelliDyne LLC is seeking a Network ...

Network Systems Engineer

Chantilly, VA · On-site

$200K - $240K/yr

ORA_ON_SITE Description SAIC is seeking a skilled Network Systems Engineer to support the deployment, integration, and sustainment of advanced collection and evaluation communication systems. The ...

Network Systems Engineer Department: IT, Corporate Location: Itasca, IL Type: Full-time Summary: The Network Systems Engineer is responsible for the implementation, maintenance, and support of ...

Network Systems Engineer

Chantilly, VA · Hybrid

$200K - $240K/yr

ORA_ON_SITE Description SAIC is seeking a skilled Network Systems Engineer to support the deployment, integration, and sustainment of advanced collection and evaluation communication systems. The ...

Network Systems Engineer

Chantilly, VA · On-site

$200K - $240K/yr

Description SAIC is seeking a skilled Network Systems Engineer to support the deployment, integration, and sustainment of advanced collection and evaluation communication systems. The ideal candidate ...

Senior Network Engineer

Camp Springs, MD · On-site

$107K - $195K/yr

Description The Leidos Digital Modernization Sector currently has an opening for a Senior Systems ... network diagrams and other relevant technical documents. * Work closely with engineers, project ...

next page

Showing results 1-20

Leidos Jobs Information

What is it like to work at Leidos?

Leidos is a company that values innovation, collaboration, and customer satisfaction, fostering a culture of teamwork and continuous learning. The company's structure is often organized around mission-focused teams, with employees working on projects that support national security, healthcare, and environmental initiatives, often in dynamic and fast-paced environments. Working at Leidos may appeal to candidates who are passionate about making a difference in their communities and are interested in contributing to projects that have a significant impact on society.

What makes Leidos an attractive place to work?

Leidos is a leading provider of technology, engineering, and cybersecurity solutions to the U.S. government and other organizations, with a strong reputation for delivering innovative and effective solutions. The company fosters a collaborative and dynamic work environment that encourages innovation, creativity, and professional growth, with opportunities for employees to work on complex and challenging projects. By joining Leidos, individuals can contribute to making a meaningful impact in critical areas such as national security, healthcare, and environmental sustainability, while also developing their skills and advancing their careers.

Do workers at Leidos get paid breaks?

Sometimes. Only some people get paid breaks.
43% of people say they don’t get paid breaks.
Based on data from 44 people who took the Breakroom Quiz between June 2025 and June 2026.

Does Leidos pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
35% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 63 people who took the Breakroom Quiz between May 2025 and May 2026.

At Leidos, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
64% of people say they have to use vacation days when they’re out sick.
Based on data from 59 people who took the Breakroom Quiz between May 2025 and April 2026.

Is the health insurance from Leidos affordable enough for their workers?

Most people say the health insurance costs are okay.
93% of people say the health insurance costs are okay
Based on data from 54 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get paid time off at Leidos?

Most people get paid time off work.
98% of people say they get paid time off.
Based on data from 63 people who took the Breakroom Quiz between June 2025 and June 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 44% of people with changing schedules find out their shifts one week or less ahead of time.
  • 20% of people with changing schedules find out their shifts two weeks ahead of time.
  • 12% of people with changing schedules find out their shifts three weeks ahead of time.
  • 24% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.

Do workers at Leidos worry about hours?

Most people don’t worry about getting enough hours.
95% of people report they don’t worry about getting enough hours.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.

Do Leidos workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
45% report that they don’t have enough control over which shifts they work.
Based on data from 38 people who took the Breakroom Quiz between March 2025 and March 2026.

How easy is it for Leidos workers to change shifts?

Most people find it easy to change shifts.
79% of people report that it’s easy to change shifts if they need to.
Based on data from 53 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it to get time off at Leidos?

Most people find it easy to get time off.
88% of people report it’s easy to get time off.
Based on data from 56 people who took the Breakroom Quiz between June 2025 and June 2026.

Do Leidos managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.

Do jobs at Leidos spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
18% of people report that their job takes up time that they don’t get paid for.
Based on data from 44 people who took the Breakroom Quiz between April 2025 and April 2026.

How easy is it to take sick days at Leidos?

Most people find it easy to take sick days.
90% of people report that it’s easy to take time off if they are sick.
Based on data from 61 people who took the Breakroom Quiz between June 2025 and June 2026.

Is a Leidos job good for students?

Most students say this is a good place to work if you’re studying.
81% of students report this is a good place to work if you’re studying.
Based on data from 16 people who took the Breakroom Quiz between December 2024 and April 2026.

Is working at Leidos good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
87% of people who care for a child or other relative report this is a good place to work.
Based on data from 54 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at Leidos feel treated with respect by their managers?

Most people feel treated with respect by their managers.
83% of people say they’re treated with respect by their managers.
Based on data from 59 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people at Leidos get to take their breaks without interruption?

Most people get breaks without interruption.
80% of people report that they get to take their breaks without interruption.
Based on data from 50 people who took the Breakroom Quiz between June 2025 and June 2026.

Is it stressful to work at Leidos?

Some people feel stressed out here.
60% of people say they often feel stressed out at work.
Based on data from 60 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people at Leidos enjoy their jobs?

Most people enjoy their job.
77% of people report they enjoy their job.
Based on data from 53 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people at Leidos recommend working with their team?

Only some people recommend working with their team.
41% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 63 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people get enough training when they start at Leidos?

Most people got enough training when they started.
67% of people report they got enough training when they started working here.
Based on data from 60 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people get support to advance at Leidos?

Only some people are given support to advance their career here.
In the last year, 41% of people report not being given support to advance their career here.
Based on data from 58 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people think Leidos’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
69% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 55 people who took the Breakroom Quiz between June 2025 and June 2026.

Do workers feel well informed about how Leidos is doing?

Most people feel well informed about how the company is doing.
68% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 57 people who took the Breakroom Quiz between June 2025 and June 2026.
What other companies are hiring for Network Systems Engineer jobs?
Infographic showing various Network Systems Engineer job openings at Leidos in the United States as of July 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.
Network Systems Engineer

Network Systems Engineer

Leidos

Odenton, MD • On-site

$73K - $132K/yr

Full-time

Posted 22 days ago


Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 149 frontline employees who took The Breakroom Quiz

67th of 487 rated business services


Job description

Our customer, the Defense Information Systems Agency (DISA), 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.
The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) contract Leidos is seeking an experienced Network Sytems Engineer to provide network operations and engineering sustainment support to a mission critical IP messaging and communications transport network. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements.
Primary Responsibilities:
  • Network integration, testing, security engineering, and implementation configuration support.
  • Collaborate with network architects to define and/or continuously improve STIG compliant configuration baselines, versioning, and compliance tracking.
  • Test and validate automation and best practice insertion opportunities.
  • Lead development of SOPs/TTPs.
  • Support Continuous Service Improvements (CSI).
  • Support system performance tuning and enhancements.
  • Create and maintain Engineering Implementation Plans (EIP).
  • Support tier escalation of incident management support tasks.
  • Active participation in Root Cause Analysis (RCA) for Problem Management activities.
  • Participate in engineering meetings to bridge the gap between operations and engineering providing operational readiness for new solutions projected to be deployed into production.
  • Perform highly technical maintenance involving firewalls, VPNs, IPS, and load balancers.
  • Provide expert knowledge of network engineering and operations, large scale enterprise network solution implementation and transition to Network Operations, as well as test and evaluation activities. Perform highly technical maintenance involving network devices routers, switches, security solutions, and WANX.

Core Qualifications:
  • Active DoD clearance at the Top-Secret level with SCI eligibility
  • Security+ Certification or other DOD 8570 IAT Lvl II Certification within a certain timeframe after starting if not starting with one when hired.
  • Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements.
  • 4+ years' experience engineering and troubleshooting networks, including extensive routing and switching experience such as one or more of the following: MPLS, VPNs, routing protocols i.e. BGP, OSPF, IS-IS, switching protocols i.e. Spanning Tree Protocol, VLANs, LLDP, VoIP, Multicast protocols and emerging network technologies.
  • Strong understanding and in-depth knowledge of IP network/subnet addressing.
    Experienced and adept at developing and maintaining technical documents, analyses, and reports.
  • Experience developing and presenting technical information to senior customer management, customer stakeholders, and company management.
  • Hands-on experience deploying, configuring and troubleshooting Cisco enterprise network routing, switching and firewall/security devices.
  • Ability to travel up to 10% OCONUS travel.
  • Effective written and oral communication and problem-solving skills

Preferred Qualifications:
  • Extensive SME level knowledge of network engineering and operations, integration, test and evaluation activities, as well as implementation and transition to Network Operations processes and concepts
  • Cisco CCNP Route/Switch and/or CCNP Security
  • Experience and with and practical understanding of enterprise WAN principles.
  • Experience with change, configuration and performance management NetOps concepts.
  • IAT Level III Certification (i.e. CISSP or equivalent).

Required Education & Experience:
Requires BS 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.)
GSMO
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:
May 5, 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 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.

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