Java Developer – Junior/Mid Level

NS2 Mission

. Design, develop, and maintain software components for processing and displaying signal and geospatial data .

Posted 9/18/2026full-timeChantilly • Virginia • United StatesJunior💰 $95,499 - $134,755 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software development with a focus on Java and C/C++, alongside strong problem-solving abilities and attention to detail. Proficient in automated testing, continuous integration, and maintaining software quality in mission-focused environments.

Highest-signal resume keywords

Java DevelopmentC/C++ IntegrationAutomated Testing with JUnitContinuous Integration with JenkinsActive Security+ Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaC/C++Linux/UNIXWindowsJUnitEclipseGradleBitbucketGitLabDigital Signal Processing

Soft Skills

Problem-SolvingAnalytical SkillsCollaborationAttention to Detail

Tools & Technologies

JenkinsGitLabNeXtMidasDockerAWSKubernetesKafka StreamsApache ActiveMQ

Certifications & Qualifications

Active Security+ CertificationJava Certification

Industry Keywords

Geospatial DataSignal ProcessingSoftware Development LifecycleMission-Focused EnvironmentTS/SCI Clearance

Tech Stack

Tools & technologies

ApacheAWSDockerGradleJavaJenkinsJUnitKafkaKubernetesLinuxPythonTypeScriptUnixC++

About the role

Key responsibilities & impact

Design, develop, and maintain software components for processing and displaying signal and geospatial data
Develop Java solutions 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 using 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
Work alongside experienced engineers in a mission-focused environment

Requirements

What you’ll need

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 ability to obtain the certification within the first 3 months
TS/SCI with CI Poly clearance
U.S. citizenship may be required to obtain or maintain a U.S. security clearance
Strong problem-solving and analytical skills
Ability to work collaboratively in a mission-focused environment
Strong attention to detail and commitment to software quality
Preferred: Experience with NeXtMidas, X-Midas, and/or fundamental Digital Signal Processing (DSP) concepts
Preferred: Java certification or equivalent demonstrated knowledge
Preferred: Experience with C Shell and Bash scripting
Preferred: Background creating and managing Docker images and virtual machines (VMs)
Preferred: Experience developing with Python and/or FORTRAN
Preferred: Familiarity with the SIGINT community or related mission environments
Preferred: Strong background in mathematics and science
Preferred: Understanding of geospatial concepts and data
Preferred: Experience working with TLS and PKI certificates
Preferred: Familiarity with AWS, Kubernetes, Kafka Streams, and Apache ActiveMQ

Benefits

Comp & perks

Benefits package designed to support employees and their families
Flexible working models
Health and well-being focus
Accessibility accommodations and special assistance for applicants with disabilities