Software Development Engineer

3025 Gaithersburg MD · On-site$70k – $126k

About this role

Leidos is seeking an Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration’s En-Route Automation Modernization (ERAM) technology, which is the heart of the Next Generation Air Transportation System and the pulse of the National Airspace System helping to advance our transition from a ground-based system of air traffic control to a satellite-based system of air traffic management. ERAM is vital to the future of air navigation, providing the foundational platform required for FAA to enable NextGen solutions, via modernization programs such as System Wide Information Management, Data Communications, and Automatic Dependent Surveillance- Broadcast.

ERAM will provide benefits for users and the flying public by increasing air traffic flow Flight Deck (FDK) functions include:

  • Real-Time Programming on High Availability Systems
  • Multi-threaded programming
  • Low Level Operating Systems Customization (RedHat, LINUX)
  • Low level communication software (TCP-IP, UDP, SCTP)
  • Support of Common Services utilized by ERAM Application teams
  • System Maintenance Concepts

Primary Responsibilities

Modernizing the AT control system by improving the availability and performance of the ERAM system.

  • Optimizing the experience for the flying public, Air Traffic Control, and the airline industry by improving the collaboration and decision-making capabilities of flight controllers
  • Developing and maintaining the FAA air traffic control software (primarily Ada95/C++) on a UNIX/Linux platform. There are a number of support/maintenance functions that utilize PERL/PYTHON.
  • Performing software development as needed for the ERAM system
  • Coordinate Solutions with Systems Engineering

Basic Qualifications

Computer Science or Computer Engineering Degree

Demonstrated Software Development Skills/Capabilities

Excellent Verbal and Communication Skills

Demonstrated ability to debug and solve problems

A Strong Desire to Learn

Must be able to obtain an FAA Public Trust

Preferred Qualifications

2 to 4 years of work experience in a Technical organization performing Software Engineering Tasks.

Excellent Verbal and Written Communication Skills

Leadership Skills & Experience

ATMC

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:

August 20, 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 $69,550.00 - $125,725.00

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.

Company at a glance

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026.

Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers' missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes' Best Employers for Diversity, Forbes' America's Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute's World's Most Ethical Companies®.

Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.

Your most important work is ahead, visit careers.leidos.com for our latest opportunities.

Founded1969
Team Size10,001+ employees
WorkspaceOn-site
IndustryDefense and Space Manufacturing
Location
Gaithersburg, Maryland, United States
Websiteleidos.com
LinkedInLinkedIn

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