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Leidos Tech Stack

Defense and space contractor scaling engineering and modernization projects

Defense and Space Manufacturing Reston, Virginia 10,001+ employees Founded 1969 Public Company

Leidos is a Fortune 500 defense and space contractor with 48,000 employees, posting 879 new roles in the last 30 days—primarily engineers across modernization, grid systems, and air-traffic initiatives. The hiring velocity (972 engineering roles, 154 security, 182 ops) reflects execution-heavy work: migrating legacy systems, building transmission-line design platforms, and strengthening compliance infrastructure. Stack emphasizes systems integration (MagicDraw, AutoCAD, GIS, Spring/React) with recent adoption of Kubernetes, Snowflake, and data-governance tools (BigID, Virtru), signaling internal infrastructure maturation as the company scales.

Tech Stack 200 technologies

Core StackJira Confluence Bitbucket Linux C++ Jenkins AutoCAD Salesforce Java JavaScript Python React Angular Vue Spring AWS MagicDraw Bamboo Microsoft Office SAML Mathcad MicroStation GIS Perl Spring Boot Spring MVC Git Subversion Packer GCP+170 more

AdoptingKubernetes AWS Snowflake BigID NetApp BlueXP Salesforce Data Cloud Virtru Kiteworks+11 more

ReplacingVMware

What Leidos Is Building

◆Challenges

Ensuring compliance with regulations
Compliance with federal standards
Improving system reliability
Optimizing system performance
Meeting slas
Ensuring compliance with security requirements
Modernizing legacy air traffic system
Enhancing resilience and cybersecurity
Securing new business opportunities
Migrating legacy network to modern infrastructure

▲Active Projects

Electric transmission line design projects
High-voltage overhead transmission line design
Ato package development
Tracking
Nas modernization projects
Grid modernization initiatives
Substation electrical projects for electric utilities
Detection
Portfolio level strategy development
Software development and system engineering integration program

Hiring Activity

Accelerating1,800 roles · 900 in 30d

Department

Engineering

972

Ops

182

Security

154

Support

71

Data

51

Manufacturing

50

Sales

43

Healthcare

31

Seniority

Mid

681

Senior

593

Junior

161

Lead

89

Manager

86

Intern

31

Director

24

Principal

18

Notable leadership hires: Strategic Growth Director, Chief Engineer, Chief Architect, Growth Lead, Business Development Director

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About Leidos

Leidos serves defense, intelligence, space, and health clients with systems integration, digital modernization, and enterprise IT solutions. The company operates across heavily regulated industries where compliance, cybersecurity, and system reliability are operational baselines. Active projects span electric grid modernization, air-traffic control system upgrades, transmission-line design platforms, and portfolio-level strategy development. With $15.4 billion in annual revenue and global presence in 13+ countries, Leidos manages large-scale, long-cycle federal and critical-infrastructure contracts.

HeadquartersReston, Virginia

Company Size10,001+ employees

Founded1969

Hiring MarketsUnited States, United Kingdom, India, Brazil, South Korea, Kuwait, Ireland, Australia

Frequently Asked Questions

What is Leidos' tech stack?

Leidos uses MagicDraw, Jira, Confluence, Bitbucket, C++, Java, Python, React, Angular, Spring Boot, AutoCAD, GIS, Git, AWS, GCP, Salesforce, and Linux. Recent adoption includes Kubernetes, Snowflake, and data governance platforms (BigID, Virtru).

Where is Leidos headquartered?

Leidos is headquartered in Reston, Virginia. The company has active hiring in 13 countries including the United States, United Kingdom, India, Brazil, Australia, Canada, and Japan.