Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Solution Engineer, Real Time OT Systems
American Electric Power
New Albany, OH
Related Fields for Education and Experience:• IT/OT System Administration• IT/OT Application Support• Cyber Security• ADMS/DMA/EMS/OMS/SCADA
Added 1 min ago
ServiceNow Engineer
ASM Research, An Accenture Federal Services Company
Columbus, OH
The ServiceNow Engineer is responsible for comprehensive Operations and Maintenance (O&M) services for the USACE OCIO/G-6 Enterprise Service Strategy Tool, ensuring optimal platform…
Added 1 min ago
Network Security Engineer Master
GovCIO
Columbus, OH
GovCIO is seeking a highly experienced Master Network & Security Engineer to lead the design, operation, troubleshooting, and continuous improvement of enterprise network-security…
Added 2 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Columbus, OH
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 2 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Columbus, OH
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 8 mins ago
Senior Cloud Engineer
Laivly
Remote, United States
The team at Laivly is looking for a Senior Cloud Engineer to help build, scale, and strengthen the cloud infrastructure powering our AI technology.
Added 14 mins ago
Engineer Propulsion Level 3/4
DS - MP - ABL - Rocket Center
United States
Northrop Grumman’s Defense Systems sector location located in Rocket Center, WV is currently seeking a Engineer Propulsion(Level 3 or 4) to support our growing business.
Added 14 mins ago
Staff Optomechanical Engineer - 5
SP - Launch Vehicles
United States
Northrop Grumman Space Systems is looking for a Staff Optomechanical Engineer to support the Electro-Optics Group within the Launch Vehicles business unit in Chandler, Arizona.
Added 14 mins ago
Sr. Staff Optomechanical Engineer - 6
SP - Launch Vehicles
United States
Northrop Grumman Space Systems is looking for a Sr. Staff Optomechanical Engineer to support the Electro-Optics Group within the Launch Vehicles business unit in Chandler, Arizona.
Added 14 mins ago
2027 Associate Manufacturing Engineer
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems (NGAS) has an opening for an Associate Manufacturing Engineer to join our team of qualified, diverse individuals.
Added 14 mins ago
Engineer Technician: CNC/CAM Programmer - Level 3/4
SP - Launch Vehicles
United States
Northrop Grumman Space System Sector has an opening for an Engineering Technician: CNC/CAM Programmer - Level 3/4 to join the Mechanical Engineering team within Launch Vehicles at the…
Added 15 mins ago
O
Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
…and directs incident response and RCAs. Architects advanced security controls, drives remediation and compliance, and delivers enterprise‑level automation (IaC) and change strategies…
Added 15 mins ago
O
Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN · Seattle, WA
- $146,300 to $306,400 USD / year
Drive engineering best practices for system correctness, data integrity, security, compliance, and operational readiness across distributed environments.
Added 17 mins ago
Sr. Software Engineer - IT Software Engineering
Elastic
United States
We're a team of builders, and this is a hands-on, 100% individual contributor role. Every engineer here owns their work end to end: shaping the problem, designing the system, shipping it,…
Added 20 mins ago
Electrical Engineer I
Sierra Nevada Corporation
Lone Tree, CO
…humanity through technology and imagination! As an Electrical Engineer I, you will be involved in the initial phases of research, design, and development of electrical/electronic systems…
Added 27 mins ago
Manager, DevOps Enterprise Architect
Amyris, Inc.
Remote, United States
…enterprise architecture experience across networking, identity, security, databases, and infrastructure. They turn ambiguous demands into well-defined, automated, and documented solutions.…
Added 36 mins ago
Senior Software Engineer, AI/ML, Google Cloud Platforms
Google
Kirkland, WA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 38 mins ago
Principal/Senior Principal Space Systems Engineer Mission Architect*
Northrop Grumman
Chantilly
…delivers advanced spacecraft and mission systems for space security missions. The ideal candidate will bring substantial experience or demonstrated technical depth in spacecraft…
Added 38 mins ago
Satellite Systems Engineer-Spacecraft Operations (Level 4)
Northrop Grumman
Grand Forks
Northrop Grumman's Space Sector is seeking a Satellite Systems Engineer-Spacecraft Operations (Level 4) to join our team. This position is located in Grand Forks, ND. You must be able to…
Added 39 mins ago
Engineer Propulsion Level 3/4
Northrop Grumman
Rocket Center
Northrop Grumman’s Defense Systems sector location located in Rocket Center, WV is currently seeking a Engineer Propulsion(Level 3 or 4) to support our growing business.
Added 39 mins ago
Field Engineer 3 - Space AHT
Northrop Grumman
Vandenberg Space Force Base
Northrop Grumman Space Systems – Launch and Missile Defense Systems are seeking Principal Field Engineer in multiple locations supporting the Ground Based Midcourse Defense (GMD)…
Added 39 mins ago
Chief Engineer Level 5 - Linthicum
Northrop Grumman
Baltimore
At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology…
Added 39 mins ago
FPGA Engineer (Level 2 or 3)
Northrop Grumman
Cincinnati
Mission‑Driven Work: Directly contribute to systems that safeguard nations and support critical national‑security objectives
Added 39 mins ago
Engineer Technician: CNC/CAM Programmer - Level 3/4
Northrop Grumman
Chandler
Northrop Grumman Space System Sector has an opening for an Engineering Technician: CNC/CAM Programmer - Level 3/4 to join the Mechanical Engineering team within Launch Vehicles at the…
Added 39 mins ago
Staff Optomechanical Engineer - 5
Northrop Grumman
Chandler
Northrop Grumman Space Systems is looking for a Staff Optomechanical Engineer to support the Electro-Optics Group within the Launch Vehicles business unit in Chandler, Arizona.

Closed listing

LEIDOS, INC.

Senior Network Engineer

Laurel, MD, United States

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.

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: 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.
Posting language: English
Posted: Nov 2, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

ob Description

Job Description

Network Engineer (NE) Leidos – Cyber & Analytics Business Area, Key Management & Analytics Division, Your Experience. A Critical Mission. Real Impact.

Leidos has an exciting opportunity for an experienced Network Engineer to join our Cyber & Analytics Business Area, Key Management & Analytics Division, supporting critical national-security missions.

This is an opportunity to apply deep network engineering expertise to complex, mission-critical environments - from designing and optimizing secure networks to deploying communications capabilities, troubleshooting complex problems, integrating emerging technologies, and guiding other network engineers.

You'll work alongside systems engineers, cybersecurity professionals, technical teams, and mission partners to ensure network and telecommunications capabilities are secure, resilient, optimized, and ready to perform when the mission demands it.

This is a full-time, on-site position in a secure mission environment. Due to the nature of the work and security requirements, remote work is not available for this position.

If you're an experienced network engineer who enjoys solving difficult technical problems and wants to see your expertise translate directly into mission capability, we'd like to talk.

What You'll Do As a Senior Network Engineer, you'll provide senior-level engineering expertise across the network and telecommunications lifecycle - from architecture and design through integration, deployment, operations, optimization, and sustainment.

Design, Engineer & Deploy Mission Networks - Design, build, integrate, test, document, and deploy secure network and telecommunications solutions supporting complex mission requirements. Engineer solutions incorporating routing protocols, BGP, policy-based routing, traffic shaping, tunneling, IPsec, NAT, firewall contexts, load balancing, WAN acceleration, and network monitoring, while integrating new technologies as mission needs evolve.
Operate, Secure & Optimize Network Infrastructure - Configure, install, maintain, and optimize network and telecommunications infrastructure, including routers, firewalls, intrusion detection systems, cryptographic devices, VoIP, VTC, POTS, and VSAT satellite communications systems. Monitor accredited environments, analyze traffic and TCP performance, minimize latency, maximize throughput, and help ensure the required security and operational posture is maintained.
Troubleshoot Complex Network & Telecommunications Challenges - Lead investigation, diagnostics, and resolution of complex network incidents and performance issues. Analyze system logs, traffic characteristics, connectivity, transmission speeds, packet behavior, and throughput; identify root causes and develop, test, document, and implement solutions and workarounds. Assess and apply patches, updates, configuration changes, backup procedures, and corrective actions using approved methods and procedures.
Provide Technical Leadership & Mission Integration - Partner with systems engineers, cybersecurity professionals, external Network Operations Centers (NOCs), telecommunications providers, and cross-organizational teams to translate mission requirements into effective technical solutions. Maintain network diagrams and configuration documentation, support Certification and Accreditation (C&A) requirements, and provide technical leadership and guidance to Level 0–2 Network Engineers, validating their work and ensuring approved engineering methods and procedures are followed.

What You'll Bring This position requires an experienced cybersecurity professional with demonstrated Information Systems Security Officer experience supporting programs and contracts of comparable scope, type, and complexity.

Basic Qualifications:

Twelve (12) years of experience as a Network Engineer on programs and contracts of similar scope, type, and complexity.
Bachelor's degree in a technical discipline from an accredited college or university. Five (5) years of experience in Network Engineering disciplines may be substituted for the bachelor's degree.
Active TS/SCI clearance with Polygraph and ability to work full-time on site in a secure mission environment.
Current Cisco Certified Network Professional (CCNP) certification in an applicable networking discipline, or an equivalent certification approved by the program.
Demonstrated experience designing, configuring, implementing, troubleshooting, and optimizing complex network and telecommunications environments, including routing protocols, BGP, policy-based routing, tunneling, IPsec, NAT, WAN technologies, traffic management, and network performance analysis.
Experience configuring, testing, installing, troubleshooting, and maintaining enterprise network and security infrastructure, including routers, firewalls, intrusion detection systems, cryptographic devices, and related network technologies.
Demonstrated ability to diagnose and resolve complex network and telecommunications problems, develop and document technical solutions, and provide technical guidance and leadership to junior and mid-level Network Engineers.

Preferred Qualifications:

Hands-on experience configuring, administering, troubleshooting, and optimizing Palo Alto Networks firewalls, including security policies, NAT, routing, logging, and traffic analysis.
Experience with VoIP, Video Teleconferencing (VTC), POTS, and/or VSAT TDMA IP-based satellite communications systems.
Experience performing advanced TCP/IP and network performance analysis, including troubleshooting latency, throughput, packet flow, and end-to-end network performance.
Experience supporting accredited network environments, including configuration management, security compliance, and Certification and Accreditation (C&A) activities.
Experience introducing, evaluating, and integrating new network and telecommunications technologies into complex operational environments.

Why Leidos? At Leidos, you'll work alongside talented technical and mission professionals solving complex challenges where cybersecurity is fundamental to mission success.

You'll have opportunities to continue developing your expertise while contributing to consequential national-security work and connecting with the breadth of technical capabilities and career opportunities across Leidos.

Eligible employees have access to a competitive benefits package that includes:

Paid Time Off
11 paid holidays
401(k) with a 6% company match and immediate vesting
Employee Stock Purchase Plan
Technical upskilling and professional-development opportunities
Education and training support
Paid parental leave
Additional health, wellness, and employee benefits

Ready to Make an Impact? At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today 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:

November 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 $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.

About employer

More about this job

Skills

Google Analytics
Cybersecurity
Security regulations
BGP
WAN
Troubleshoot
Leadership
Documentation
CCNP
Troubleshooting
Teleconferencing
Regulatory compliance

Report this job