Leidos is seeking a junior Web Developer that can code in Java & Angular.
Primary Responsibilities:
The Web Developer will join an existing team of Web Developers to perform Operations and Maintenance (O&M) and development activities for websites and applications developed by the customer.
This includes assessments and consultations on the design of Java web tools, O&M of existing applications, server management, and development of new applications.
Applications reside in physical environments and the customer's cloud environment.
The Sponsor’s GTM shall set the priorities.
The Web Developer shall work closely with project manager, development team, information system security manager; however, the Sponsor project manager will manage the priorities.
The Web Developer shall provide occasional on call duty as needed.
The Web Developer shall assess and validate Software requirements across the organization.
The Web Developer shall provide architectural design and web development support to meet web application requirements.
The Web Developer shall participate in software design discussions and recommend implementation of the tools, technologies and techniques.
The Web Developer shall redesign the existing Web, Software applications to add new features, optimize, scale or improve stability and performance.
The Web Developer shall create, manage, and maintain software systems in AWS.
The Web Developer shall provide O&M and content management support for Sponsor’s Web, software sites.
The Web Developer shall work within Agile project management methodologies.
Basic Qualifications:
Must have a TS/SCI with Poly to be considered
Requires a Bachelor's degree and at least 8 years of experience OR Master's and at least 6 years of relatable experience.
Experience developing, deploying, and maintaining software applications and systems.
Experience identifying and validating requirements for Software or Web sites.
Experience working in Cloud AWS Architecture.
Experience adding new features, optimizing, scaling, or improving stability and performance of applications or Web.
Experience using JavaScript (JS).
Java (e.g., Springboot, Maven, Apache), Typescript (e.g., Angular, NestJS, React, Vue), Javascript (NodeJS, Express, etc.), AWS Cloud Services (S3, RDS, SQS, Lambda, EC2, etc.), CI/CD familiarization, Linux proficiency.
Experience with MySQL or equivalent (Postgres, SQL), developing complex data models, optimizing queries, and using Object Relational Mapping (ORM) frameworks such as TypeORM for typescript.
Preferred Qualifications:
Experience with software application development.
Experience with Web development.
Experience as a programming with HTML.
Experience Java Spring/Spring boot.
Experience with WordPress.
Experience developing and administering Windows based applications.
Experience developing and administering Linux applications.
Experience with customer's applications at this location, to include the visitor request system and student record management systems.
Experience with SharePoint Administration.
UI/UX expertise, CSS frameworks (Material, Bootstrap, etc.)
Experience with caching systems such as Redis, Memcache
Expert proficiency with software design patterns and best practices (singleton, decorator, decoupling, domain-driven).
Current project scope: Ground-up redesign and development of a full-stack web application using Angular and NestJS, along with RDS MySql, SE, EC2
Self-starter, works under limited guidance and well with ambiguity
Strong critical thinking skills, test-driven development, object-oriented solid development foundation
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:June 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that 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 as listed above.
The Leidos pay range for this job level is a general guideline only and 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.
Skills Required
- Active TS/SCI with Polygraph
- Bachelor's degree with 8+ years of experience OR Master's degree with 6+ years of related experience
- Experience developing, deploying, and maintaining software applications and systems
- Experience identifying and validating requirements for software or websites
- Experience working in AWS cloud architecture and managing AWS services (S3, RDS, SQS, Lambda, EC2)
- Proficiency with Java (e.g., Spring Boot), JavaScript, and TypeScript (e.g., Angular)
- Experience with server management, CI/CD familiarity, and Linux proficiency
- Experience with relational databases (MySQL, Postgres, SQL) and ORMs such as TypeORM
- Experience adding features, optimizing, scaling, and improving application stability and performance
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. 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 newly launched 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.
