The Leidos Health and Services Sector is seeking an experienced Angular Developer to lead the design, development, and maintenance of scalable, high-performance web applications. You will collaborate with UX/UI designers, backend engineers, and product managers to translate complex business requirements into modular, robust frontend code.
CANDIDATES MUST:
Be US Citizens or US Persons (Green Card Holders) with the ability to obtain a Public Trust clearance
AND
be currently located in the UNITED STATES
For this remote role:
Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes, if an offer letter is extended to you.
Key Responsibilities
• Architect and implement responsive frontend applications using Angular (v20+) and TypeScript.
• Manage state efficient using modern practices (Signals, RxJS, or NgRx).
• Optimize application performance, bundle size, and load times for maximum speed and scalability.
• Build reusable components, custom directives, pipes, and modular feature architectures.
• Integrate RESTful APIs and WebSocket services into client-side workflows.
• Write clean, maintainable, and well-tested code using unit testing frameworks (Vitest).
• Conduct code reviews, enforce coding standards, and mentor junior developers.
Required Qualifications
• Experience: 5+ years of professional web development experience with a strong focus on Angular and TypeScript.
• Core Skills: Deep knowledge of HTML5, CSS3/SASS, JavaScript (ES6+), and RxJS asynchronous patterns.
• Architecture: Hands-on experience with state management, lazy loading, and component lifecycle hooks.
• Tools & Testing: Proficiency with Git, NPM/Yarn, Angular CLI, and frontend testing suites.
• API Integration: Strong understanding of HTTP protocols, CORS, and JSON web token (JWT) authentication.
Preferred Qualifications
• Experience with Angular Signals and standalone components in modern Angular releases.
• Familiarity with Micro Frontend architectures and Server-Side Rendering (SSR/Angular Universal).
• Knowledge of CI/CD pipelines, Docker containerization, and cloud deployment (AWS).
• Understanding of Web Accessibility (WCAG 2.1) and Section 508 standards.
• Backend development experience using Java
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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:September 18, 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
- 5+ years of professional web development experience with strong Angular and TypeScript focus
- Deep knowledge of HTML5, CSS3/SASS, JavaScript ES6+, and RxJS asynchronous patterns
- Hands-on experience with state management, lazy loading, and component lifecycle hooks
- Proficiency with Git, NPM or Yarn, Angular CLI, and frontend testing suites
- Strong understanding of HTTP protocols, CORS, JSON Web Token authentication, and RESTful API integration
- U.S. citizen or U.S. person with the ability to obtain a Public Trust clearance
- Currently located in the United States
- Experience with Angular Signals and standalone components
- Familiarity with Micro Frontend architectures and Server-Side Rendering using Angular Universal
- Knowledge of CI/CD pipelines, Docker containerization, and AWS cloud deployment
- Understanding of WCAG 2.1 and Section 508 accessibility standards
- Backend development experience using Java
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.
