Senior Full Stack Engineer

Description

Leidos is excited to announce an opportunity for a Senior Full Stack Engineer within our National Security Sector's Cyber & Analytics Business Area. Join our skilled team leading the way in Security Engineering, Computer Network Operations, Mission Software, Analytical Methods, Signals Intelligence, and Cryptographic Key Management. We offer a competitive benefits package, including Paid Time Off, 11 paid Holidays, a 401K with a 6% company match, Flexible Schedules, and more. Make a difference in National Security with us!

Job Overview

As a Senior Full Stack Engineer, you will develop robust systems and software for cloud environments while providing operations and maintenance for vital systems. This role involves technical support for designing, developing, implementing, and testing customer tools and applications. Working within a DevOps framework, you will engage in all phases of the software development lifecycle, including estimation, architecture, design, coding, and unit testing.

Key Responsibilities

• Contribute to software programming to enhance and innovate solutions, utilizing Java, JavaScript, Python, SpringBoot, and Hibernate.
• Develop software validation and testing methods using Junit and Katalon.
• Implement custom software solutions using automated deployment technologies while tracking activities with tools like JIRA and Confluence.
• Prototype and deploy solutions within Commercial Cloud Solutions, creating innovative responses to customer technical requirements.
• Conduct analysis, including proof of concept and end-to-end testing, to coordinate infrastructure needs based on developed software.
• Support the Agile software development lifecycle and collaborate closely with team members, Product Owners, and Scrum Masters for User Story alignment and implementation.
• Document software development processes, including deployment of build artifacts across environments using GitFlow and industry-leading DevOps tools like GitHub, Jenkins, and Unix bash scripting.

Basic Qualifications

• Proven experience with Agile practices and development in service-oriented environments.
• Strong expertise in Java, Angular, Spring, and C2S, along with the software development lifecycle, and familiarity with DevOps practices.
• Experience using software testing performance tools, such as Junit or Katalon, and scripting languages, including Python and Bash, within an Agile environment.
• Extensive experience with Commercial Cloud Platforms (AWS, Google Cloud, Azure) and related data services (e.g., S3, RDS, EFS).
• Proficient in version control and issue tracking systems.
• Bachelor's degree with 8+ years of relevant experience or a Master's degree with 6+ years of experience. Additional years may substitute for a degree.
• An active TS/SCI with polygraph security clearance is required.

Preferred Qualifications

• Experience with structured analysis and design methodologies.
• Familiarity working on customer systems.
• Understanding of customer system development policies.

Original Posting Date: 2025-02-14

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.

Pay Range: $104,650.00 - $189,175.00

The pay range for this position is a guideline only and not a guarantee of compensation. Factors considered include responsibilities, education, experience, and internal equity.