Find Jobs
Find Jobs Near You – Available Work in Your Location
App Developer - TS or TS/SCI Clearance Required
Career Insights for Application Developer / Engineer
See where this job fits in the broader career landscape. Knowing your career path helps you see what's possible from here.
Scorecard
Based on Pennsylvania data
Review key factors to help you decide if this role fits your goals. How is this calculated?
What they do
An Application Developer or Engineer designs or improves applications software. Oversees the entire applications development process. Analyzes customer or user needs, designs programs, writes code or instructs computer programmers, tests design, and documents programs. May assist with upgrades or maintenance.
$106,286 / year median in Pennsylvania
+3% projected growth
Job Description
Zachary Piper Solutions is seeking an App Developer (multiple positions open for a range of experience levels) to support a national leading aerospace and global security program! The role is fully on site in King of Prussia, PA. This position offers extensive opportunity for long term growth and career development, as well as the opportunity to be part of a team of highly accomplished Software Developers. Responsibilities of the
App Developer:
Apply the appropriate standards, processes, procedures, and tools throughout the development life cycle. Apply knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Correct program errors, compiling documentation of program development, and analyzing system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensure software standards are defined and met. Required Qualifications of the
App Developer:
•Active TS (Top Secret)
OR TS/SCI
Clearance
REQUIRED
• 2 + years of relevant experience in Java 2+ years of experience in either front-end or fullstack development Experience with DevSecOps, Angular, or Kubernetes is a plus! Ability to work with XML Proven experience in
COTS/FOSS
integration and support Ability to troubleshoot and navigate multiple operating system environments including LINUX/Windows Bachelors' degree Compensation for the
App Developer:
Salary Range:
$130,000-$195,000 depending on experience
Full Benefits Package:
PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement This job was posted on September 2, 2026 and will be open for 30 days after posting date. #LI-AK #LI-Remote #
LI-REMOTE
Keywords:
Front End Developer, Frontend Developer, UI Developer, Web Developer, Web Application Developer, Software Developer, Software Engineer, Application Developer, Application Engineer, Application Software Developer, App Developer, AppDev, Full Stack Developer, Full-Stack Engineer, Software Programmer, Application Programmer, Programmer Analyst, Software Development, Application Development, Angular, AngularJS, Java, Java EE, J2EE, Jakarta EE, Java Developer, Java Engineer, Java Software Engineer, Spring, Spring Boot, Spring MVC, Spring Framework, DevSecOps, DevOps, CI/CD, Jenkins, Git, GitLab, GitHub, Docker, Kubernetes, OpenShift, Front-End, Frontend, Program Development, COTS, Commercial Off-the-Shelf, FOSS, Open Source, Software Integration, Systems Integration, Application Integration, XML, XSLT, XPath, XSD, JSON, REST, RESTful, REST API, API, Microservices, Maven, Gradle, Hibernate, JPA, JDBC, JavaScript, TypeScript, HTML, HTML5, CSS, CSS3, UI, GUI, Web UI, Single Page Application, SPA, Linux, RHEL, Red Hat, Red Hat Enterprise Linux, Unix, Windows, Windows Server, Bash, Shell, SQL, PostgreSQL, Oracle, MySQL, Top Secret, TS, TS/SCI, SCI, Active TS, Active Top Secret, Security Clearance, Cleared, Cleared Software Engineer, Cleared Java Developer, Intelligence Community, IC, DoD, Federa