174385 - App Developer - TS (Top Secret) Clearance Required

Piper Companies; Herndon (VA); On-site; USD 130,000 - 195,000; Full time

Benefits offered by this job

PTO and holidays

Medical, Dental, Vision

401K

Tuition Reimbursement

Job summary

Zachary Piper Solutions in Herndon, VA seeks an App Developer to support a national aerospace and global security program on-site. The role offers extensive long-term growth with a team of accomplished Software Developers and opportunities across experience levels.

Clearance required. The position involves development lifecycle tasks, debugging, standards adherence, and system integration using DevSecOps practices.

Qualifications

• Active TS (Top Secret) OR TS/SCI Clearance REQUIRED
• 2+ years of 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 OS environments including Linux/Windows
• Bachelor's degree

Responsibilities

• Apply standards, processes, procedures, and tools throughout the development life cycle.
• Apply knowledge of hardware/software and user requirements to develop software.
• Correct program errors, document development, and analyze system capabilities to meet outputs, inputs and controls.
• Ensure software standards are defined and met.

Skills

Java

Frontend development

Full-stack development

XML

Linux/Windows troubleshooting

Education

Bachelor's degree

Tools

Kubernetes

Angular

DevSecOps

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 Herndon, VA. 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 9, 2026 and will be open for 30 days after posting date.

#LI-AK #LI-Remote #LI-REMOTE

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