Sr. Full Stack Developer

Leidos Holding$107K — $195K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years of experience with a Bachelor's or 6+ years with a Master's.
  • Active TS/SCI with polygraph security clearance is required.
  • Proficient in Java, Angular, Spring, and C2S.
  • Expertise in cloud platforms like AWS, Google Cloud, or Azure.
  • Experience with Agile practices and DevOps toolsets.
  • Familiarity with software testing tools such as Junit or Katalon.
  • Skills in version control and issue tracking systems.

Responsibilities

  • Participate in software programming initiatives using Java, JavaScript, Python.
  • Develop validation and testing methods with Junit and Katalon.
  • Integrate custom solutions leveraging Atlassian tools like JIRA and Confluence.
  • Deploy innovative solutions within Commercial Cloud Solutions.
  • Analyze infrastructure needs through proof of concepts and testing.
  • Support Agile development lifecycle and coordinate with team members.
  • Document software development processes using DevOps tools like GitHub and Jenkins.

Benefits

  • Health and wellness programs.
  • Professional development opportunities.
  • Flexible work arrangements.
  • Collaborative team environment.
  • Access to cutting-edge technology and tools.
Full Job Description

Job Summary

As a Full Stack Developer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and maintenance for critical systems. The candidate will provide technical support in the design, development, implementation and testing of customer tools and applications.Based in a DevOps framework, this role participates in delivering major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing.

Primary Responsibilities:

  • Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate

  • Developing software system validation and testing methods using Junit and Katalon

  • Develop and integrate custom developed software solutions to leverage automated deployment technologies leveraging an Atlassian tool suite like JIRA and Confluence to track activities

  • Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services creating innovative solutions to meet the technical needs of customers.

  • Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate infrastructure needs driven by developed software to meet customer mission needs

  • Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases

  • Document and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting


Basic Qualifications:

  • Significant experience with common Agile practices, service-orientated environments, and development practices

  • Significant experience with Java, Angular, Spring and C2S and the software development lifecycle, with experience delivering within DevOps toolsets/practices

  • Direct experience utilizing software testing performance tools, such as Junit or Katalon and scripting languages, such as Python, and Bash while working in an Agile development environment

  • Significant experience developing in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)

  • Significant experience using version control and issue/problem tracking systems

  • Bachelor27s degree with 8+ years of prior relevant experience or Master27s with 6+ years of relevant experience.

  • To be considered must have an active TS/SCI with polygraph security clearance.


Preferred Qualifications:

  • Experience with structured analysis and design methodologies

  • Experience working on the customer27s systems

  • Understanding of the customer27s system development policies

#CABARESTON

#ASBA

Original Posting:
September 3, 2026

Pay Range:
Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline onlyand 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.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

Stay Connected

Stay informed with the latest career tips, industry insights, and company news from Leidos Holding. Subscribe to receive updates and be the first to know about new job opportunities, company developments, and more.

Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

SEARCH LEIDOS HOLDING JOBS

READ CAREERS BLOG

Job Alert Emails

Customize your subscription to receive job alerts and insider tips tailored to your preferences from Leidos Holding. See what exciting and rewarding opportunities await in your professional journey.
Learn more about Leidos Holding

Similar Jobs

More Jobs at Leidos Holding

More Information Technology Jobs

Find similar Sr. Full Stack Developer jobs: