Java Developer (Junior-Mid level) with Security Clearance

NS2 Mission; Chantilly (VA); On-site; USD 95,000 - 135,000; Full time

Job summary

NS2 Mission in Chantilly, VA seeks a Junior‑Mid Java Developer to support Java‑based applications and integrate with C++ components. You’ll work with a team across the software lifecycle, developing, testing, and debugging in a mission‑focused environment.

You’ll contribute to design, coding, testing, documentation, and end‑user support while gaining exposure to signal and geospatial data processing. A TS/SCI with CI Poly clearance is required or obtainable.

Qualifications

• Bachelor’s degree in a relevant technical field.
• Strong Java or C/C++ software development experience.
• Solid Linux/UNIX and Windows operating system knowledge.
• Experience developing unit tests and creating documentation.
• Proficiency with Eclipse and Gradle.
• Experience with source control and CI, e.g., Bitbucket, Jenkins, GitLab.
• Active Security+ certification or ability to obtain within 3 months.
• Strong problem‑solving and analytical skills and collaboration.
• Strong attention to detail and software quality.

Responsibilities

• Design, develop, and maintain software components for signal and geospatial data.
• Develop Java code and integrate with native C++ code for mission needs.
• Analyze and resolve complex technical challenges through design and debugging.
• Create and maintain automated tests using JUnit and NeXtMidas macro language.
• Maintain test environments using Jenkins, GitLab, and map servers.
• Participate in software configuration management and CI activities.
• Support application users with technical questions and requests.
• Contribute across the software development lifecycle including documentation.

Skills

Java

C/C++

Unit testing

Problem solving

Analytical thinking

Linux/UNIX

Windows OS

Security+ awareness

Documentation

Team collaboration

Education

Bachelors in Electrical Engineering, Aerospace, Computer Science, Computer Engineering, or related field

Tools

Eclipse

Gradle

GitLab

Jenkins

Bitbucket

Docker

Kubernetes

Job description

Bring your software development skills to a mission‑focused environment where your work supports advanced signal processing and data analysis capabilities. Join NS2 Mission as a Junior‑Mid level Java Developer in Chantilly, VA, supporting applications built on NeXtMidas, a programmable signal processing library used to solve complex mission requirements.

You’ll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java‑based applications. This is an opportunity to grow your technical expertise while working with a specialized platform and solving challenging problems involving signal and geospatial data.

Key Responsibilities

• Design, develop, and maintain software components that enable users to process and display signal and geospatial data.
• Develop solutions using Java and integrate with native C++ code to support mission requirements.
• Analyze and resolve complex technical challenges through software design, development, and debugging.
• Create and maintain automated tests using JUnit and the NeXtMidas macro language.
• Maintain and support test environments leveraging Jenkins, GitLab, and various map servers.
• Participate in software configuration management and continuous integration activities.
• Support application users by responding to technical questions and help requests.
• Contribute across the software development lifecycle, including design, coding, testing, debugging, documentation, and end‑user support

Required Qualifications

• Bachelor's degree in Electrical Engineering, Aerospace Engineering, Computer Science, Computer Engineering, or a related technical field.
• Strong software development experience with Java or C/C++.
• Solid working knowledge of Linux/UNIX and Windows operating systems.
• Experience developing unit tests and creating standardized technical documentation.
• Proficiency with development environments and build tools such as Eclipse and Gradle.
• Experience with source control management and continuous integration technologies such as Bitbucket, Jenkins, and GitLab.
• Active Security+ certification or the ability to obtain the certification within the first 3 months.
• Strong problem‑solving and analytical skills with the ability to work collaboratively in a mission‑focused environment.
• Strong attention to detail and commitment to software quality

Preferred Qualifications

• Experience with NeXtMidas, X‑Midas, and/or fundamental Digital Signal Processing (DSP) concepts.
• Java certification or equivalent demonstrated knowledge.
• Experience with C Shell and Bash scripting.
• Background creating and managing Docker images and virtual machines (VMs).
• Experience developing with Python, and/or FORTRAN.
• Familiarity with the SIGINT community or related mission environments.
• Strong background in mathematics and science.
• Understanding of geospatial concepts and data.Experience working with TLS and PKI certificates.
• Familiarity with AWS, Kubernetes, Kafka Streams, and Apache ActiveMQ.
• Position Clearance Requirement: TS/SCI with CI Poly

Salary And Benefits Information

The salary range for this position is $95,499.00 to $134,755.00. The proposed range is intended as a general guideline. Final compensation will be determined based on qualifications, experience, location, and contractual considerations and may fall outside of the stated range. We offer a great benefits package designed to support you and your family. View our benefits information here: https://sapns2.com/ns2-mission-careers/ Please be aware many of our positions require the ability to obtain or maintain a U.S security clearance which requires U.S citizenship.

We win with inclusion NS2 Mission's culture of inclusion, focus on health and well‑being, and flexible working models help ensure that everyone - regardless of background - feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world. NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e‑mail with your request to Recruiting Operations Team: . Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements.