Network Engineer
Description
Leidos has a new and exciting opportunity for a Network Engineer in our National Security Sector's (NSS) 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!
Are you a network-savvy problem solver who thrives in secure, high-stakes environments? We're looking for a Network Engineer to help design, build, and fine-tune the backbone of our mission-critical systems. If you're passionate about performance, security, and seamless connectivity, this is your chance to make a real impact.
Primary Responsibilities
- Architect and deploy secure, high-performance network solutions
- Keep our LANs running smoothly with hands-on administration and troubleshooting
- Monitor and optimize dataflow to reduce latency and boost throughput
- Capture and analyze network performance data to drive improvements
- Configure and integrate front-end and back-end systems for seamless communication
- Collaborate on mission-driven network designs and architecture
- Translate performance metrics into actionable system requirements
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Basic Qualifications
- Bachelor's degree + 5 years of experience, or Master's degree + 3 years of experience, or no degree + 10 years of hands-on Network Engineering experience
- Solid grasp of secure network design, configuration, and maintenance
- Experience with performance monitoring tools and data analysis
- Ability to optimize complex systems for speed and reliability
- IAT Level I certification (DoD 8570.01-M compliant)
- Clearance Requirement - Active TS/SCI with polygraph
Desired Qualifications:
- Experience in classified or mission-critical environments
- Familiarity with enterprise-scale architecture and secure communications
- Strong troubleshooting instincts and a proactive mindset
- Comfort working independently and collaboratively under pressure
- Clear, concise documentation and communication skills
- A passion for making networks faster, smarter, and more secure
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Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
Original Posting:
August 11, 2025
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 $72,150.00 - $130,425.00
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.
Perks and Benefits
Health and Wellness
- Health Insurance
- Health Reimbursement Account
- Dental Insurance
- Vision Insurance
- Life Insurance
- Short-Term Disability
- Long-Term Disability
- FSA
- HSA
- Pet Insurance
- Mental Health Benefits
Parental Benefits
- Birth Parent or Maternity Leave
- Fertility Benefits
- Adoption Assistance Program
- Family Support Resources
Work Flexibility
- Flexible Work Hours
- Remote Work Opportunities
- Hybrid Work Opportunities
Office Life and Perks
- Company Outings
- On-Site Cafeteria
- Holiday Events
Vacation and Time Off
- Paid Vacation
- Paid Holidays
- Personal/Sick Days
- Volunteer Time Off
Financial and Retirement
- 401(K) With Company Matching
- Stock Purchase Program
- Performance Bonus
- Relocation Assistance
- Financial Counseling
- Profit Sharing
Professional Development
- Promote From Within
- Mentor Program
- Access to Online Courses
- Lunch and Learns
- Internship Program
- Leadership Training Program
Diversity and Inclusion
Company Videos
Hear directly from employees about what it is like to work at Leidos.