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Software Engineer - Careers at Leidos

Leidos

Software Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Software Engineer in Transportation Solutions

The Transportation Solution division within Leidos Health & Civil sector seeks a skilled Software Engineer for the UK NATS Flight Data Processing (FDP) Evolution project. This initiative delivers enhanced FDP capabilities to replace the current operational system for the UK NATS organization. Work in a dynamic team environment across Gaithersburg, MD; Eagan, MN; or Egg Harbor, NJ, with a hybrid schedule: 3 days onsite, 2 days remote.

Primary Responsibilities

  • Handle software development, writing and maintaining source code for full projects.
  • Engage in daily stand-ups, release planning, and team activities.
  • Analyze complex requirements using design tools, specifications, data flow diagrams, ensuring modifiable, efficient, reliable code.
  • Manage software processes, promote code reuse, collaboration, and cost reduction.
  • Develop, tune, document, and deploy automation scripts.

Required Qualifications

  • Bachelor’s in computer science or related field + 4+ years experience.
  • Public trust clearance eligibility.
  • Expertise in OOP, C/C++, real-time/high-availability programming, multi-threading, RedHat OS customization, hypervisors/VMs, CAS/hardware integration, low-level comms (TCP-IP/UDP/SCTP), system maintenance.
  • Proficiency in source control/config management.
  • Strong development principles, task prioritization, communication skills.

Preferred Qualifications

  • Ada programming.
  • AI/ML in development processes.
  • Test automation experience.

At Leidos, we outthink, outbuild, and outpace the status quo. We're recruiting disruptors for mission-critical innovation. Pay Range: $87,100 - $157,450 USD (guideline; varies by experience, location, etc.). Original posting: November 10, 2025. U.S. positions open at least 3 days.

Locations

  • Gaithersburg, Maryland, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Cintermediate
  • C++intermediate
  • Object Oriented Programmingintermediate
  • Real-Time Programmingintermediate
  • Multi-threaded Programmingintermediate
  • Low Level OS Customization (RedHat)intermediate
  • Hypervisors and VMsintermediate
  • CAS/Hardware Integrationintermediate
  • TCP-IPintermediate
  • UDPintermediate
  • SCTPintermediate
  • Software Source Controlintermediate
  • Configuration Managementintermediate
  • Adaintermediate
  • AI/ML in Software Developmentintermediate
  • Test Automationintermediate

Required Qualifications

  • Bachelor’s degree in computer science or related field with 4+ years of relevant experience (experience)
  • Ability to obtain and maintain public trust clearance (experience)
  • Strong understanding of software development principles and practices (experience)
  • Experience with software source control and configuration management tools (experience)
  • Ability to plan, prioritize tasks, and communicate effectively (experience)
  • Independent thinker capable of high-quality work in fast-paced team environments (experience)

Responsibilities

  • Develop and maintain source code individually and as team member for entire projects
  • Participate in daily stand-ups, release planning, and team activities
  • Analyze complex system requirements using design tools, formal specifications, data flow diagrams, and sound engineering principles
  • Manage software process, promote code reuse, cross-program collaboration, and reduce maintenance costs
  • Engineer, author, tune, document, and deploy automation scripts to test/production environments

Benefits

  • general: Hybrid work model (3 days onsite, 2 days remote)
  • general: Competitive pay range $87,100 - $157,450
  • general: Opportunities to work on cutting-edge UK NATS Flight Data Processing Evolution project
  • general: Dynamic team environment with high-impact mission-driven work
  • general: Professional growth in Transportation Solutions division of Leidos Health & Civil sector

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Leidos logo

Software Engineer - Careers at Leidos

Leidos

Software Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Software Engineer in Transportation Solutions

The Transportation Solution division within Leidos Health & Civil sector seeks a skilled Software Engineer for the UK NATS Flight Data Processing (FDP) Evolution project. This initiative delivers enhanced FDP capabilities to replace the current operational system for the UK NATS organization. Work in a dynamic team environment across Gaithersburg, MD; Eagan, MN; or Egg Harbor, NJ, with a hybrid schedule: 3 days onsite, 2 days remote.

Primary Responsibilities

  • Handle software development, writing and maintaining source code for full projects.
  • Engage in daily stand-ups, release planning, and team activities.
  • Analyze complex requirements using design tools, specifications, data flow diagrams, ensuring modifiable, efficient, reliable code.
  • Manage software processes, promote code reuse, collaboration, and cost reduction.
  • Develop, tune, document, and deploy automation scripts.

Required Qualifications

  • Bachelor’s in computer science or related field + 4+ years experience.
  • Public trust clearance eligibility.
  • Expertise in OOP, C/C++, real-time/high-availability programming, multi-threading, RedHat OS customization, hypervisors/VMs, CAS/hardware integration, low-level comms (TCP-IP/UDP/SCTP), system maintenance.
  • Proficiency in source control/config management.
  • Strong development principles, task prioritization, communication skills.

Preferred Qualifications

  • Ada programming.
  • AI/ML in development processes.
  • Test automation experience.

At Leidos, we outthink, outbuild, and outpace the status quo. We're recruiting disruptors for mission-critical innovation. Pay Range: $87,100 - $157,450 USD (guideline; varies by experience, location, etc.). Original posting: November 10, 2025. U.S. positions open at least 3 days.

Locations

  • Gaithersburg, Maryland, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Cintermediate
  • C++intermediate
  • Object Oriented Programmingintermediate
  • Real-Time Programmingintermediate
  • Multi-threaded Programmingintermediate
  • Low Level OS Customization (RedHat)intermediate
  • Hypervisors and VMsintermediate
  • CAS/Hardware Integrationintermediate
  • TCP-IPintermediate
  • UDPintermediate
  • SCTPintermediate
  • Software Source Controlintermediate
  • Configuration Managementintermediate
  • Adaintermediate
  • AI/ML in Software Developmentintermediate
  • Test Automationintermediate

Required Qualifications

  • Bachelor’s degree in computer science or related field with 4+ years of relevant experience (experience)
  • Ability to obtain and maintain public trust clearance (experience)
  • Strong understanding of software development principles and practices (experience)
  • Experience with software source control and configuration management tools (experience)
  • Ability to plan, prioritize tasks, and communicate effectively (experience)
  • Independent thinker capable of high-quality work in fast-paced team environments (experience)

Responsibilities

  • Develop and maintain source code individually and as team member for entire projects
  • Participate in daily stand-ups, release planning, and team activities
  • Analyze complex system requirements using design tools, formal specifications, data flow diagrams, and sound engineering principles
  • Manage software process, promote code reuse, cross-program collaboration, and reduce maintenance costs
  • Engineer, author, tune, document, and deploy automation scripts to test/production environments

Benefits

  • general: Hybrid work model (3 days onsite, 2 days remote)
  • general: Competitive pay range $87,100 - $157,450
  • general: Opportunities to work on cutting-edge UK NATS Flight Data Processing Evolution project
  • general: Dynamic team environment with high-impact mission-driven work
  • general: Professional growth in Transportation Solutions division of Leidos Health & Civil sector

Target Your Resume for "Software Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Software Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Software Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Gaithersburg, MDLeidos CareersSoftware Engineering United StatesHybrid Remote JobsAviation TechnologyEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Software Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.