Want to professionalize your AI skills, pivot to an AI role and increase your salary?
Master AI Engineering with the most practical and comprehensive LLM Development certifications at Towards AI Academy.

Leidos

Lead Software Engineer

Leidos

Published 08 May 2026
Farnborough, UK
62K - 79K GBP Annual
Remote

Share this job

Role Highlights

Languages used

Java
SQL
Perl
Python
C++

Key skills

Machine Learning
Integrations
API
CICD
Customer Success
Relational Database
Design Patterns
System Design
Technical Leadership
Test Automation
Cyber Security
API Design
Infrastructure
Backend
Deployment
Scrum
Agile
Server
Debugging
UI
Transformation
AI

Tools, Libraries and Frameworks

Git
BitBucket
Jira
Soap
Rest
IBM
Unix
Linux
HTTP

Description

The Lead Software Engineer manages the sustainment of current environments and the delivery of new technical capabilities. This role involves developing solutions to complex technical problems and leading technical decision-making processes. The individual collaborates with architects and engineers to guide implementation while ensuring consistent standards across the project lifecycle. Responsibilities include developing, testing, and deploying software enhancements while overseeing build and deployment pipelines. The position also requires mentoring other engineers and acting as a primary technical representative for the software team during stakeholder engagements.

Required Qualifications and Skills

The role requires extensive software engineering experience with substantial hands-on delivery in Java and API implementation. Candidates must demonstrate proven experience in technical leadership, including mentoring engineers and representing teams in stakeholder engagements. A strong understanding of design patterns, version control strategies, and relational databases is essential. Additionally, the position requires familiarity with Agile methodologies, CI/CD concepts, and quality assurance practices, alongside the ability to hold and maintain UK Security Clearance.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Leidos

Size

33167

Founded

HQ

Reston, US

Public/Private

Public Company

Description

Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. Our 47,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2022. 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.

Share

Share this job

Related jobs

Data Analysis
Data Collection
Test Engineer
Aerospace Engineering
USA
Full Time
Integrations
Electrical Engineering
Embedded Systems
Signal Processing
Huntsville, TX, USA
Remote
AI
Prompt Engineering
Java Spring
Distributed Systems
USA
Full Time