Demo

Software Engineer

NS2 Mission
Chantilly, VA Full Time
POSTED ON 12/7/2025 CLOSED ON 12/22/2025

What are the responsibilities and job description for the Software Engineer position at NS2 Mission?

Job Description

Are you driven by the challenge of creating innovative software solutions that push the boundaries of technology? Do you thrive in collaborative, fast-paced environments, where your contributions directly impact cutting-edge projects? NS2 Mission is seeking a highly skilled and motivated Software Engineer to join our dynamic team in Chantilly, VA. In this role, you will be at the forefront of developing, designing, and optimizing software systems that support mission-critical operations.

Key Responsibilities:

  • Design and develop detailed software solutions, translating customer and system requirements into actionable designs.
  • Create and define system interfaces that ensure seamless integration across platforms.
  • Collaborate with a talented team to deliver robust and scalable applications using technologies such as SOLR, Elastic, Postgres, Java, Scala, RDS, and Spring Boot.
  • Work with both relational and non-relational databases like Amazon RDS, DynamoDB, and Postgres to ensure data is efficiently managed and accessed.
  • Troubleshoot and optimize internet and web protocols and technologies, including Tomcat, Node.js, Web Services, and SSL.
  • Develop and maintain automated unit tests using tools such as JUnit, Jasmine, Jest, or Karma to ensure application reliability and performance.
  • Utilize DevOps tools such as Git, Jenkins, and Nexus for seamless integration and deployment workflows.
  • Work with cloud technologies, including AWS and Docker, to build, deploy, and scale applications in a cloud environment.

Required Skills and Experience:

  • Proven experience in developing detailed designs and delivering system solutions.
  • Ability to translate customer and system requirements into clear and effective software designs.
  • Strong hands-on experience with application development using technologies such as SOLR, Elastic, Postgres, Java, Scala, RDS, or Spring Boot.
  • Experience with both relational and non-relational databases, including Amazon RDS, DynamoDB, and Postgres.
  • Proficient in troubleshooting and optimizing internet and web technologies, such as Tomcat, Node.js, Web Services, and SSL.
  • Hands-on experience developing JUnit and Jasmine tests to ensure software quality.
  • Familiarity with testing platforms like Jest or Karma.
  • Practical experience with DevOps tools such as Git, Jenkins, and Nexus for continuous integration.
  • Strong knowledge of cloud technologies, specifically AWS, and containerization with Docker.

Desired Skills and Experience:

  • Familiarity with the Sponsor’s Lean Agile methodology for software development.
  • Experience using ErDoS for managing top-line charts, sprint burn-up charts, and sprint goals.
  • Demonstrated experience working with the Sponsor’s data repositories, Segmentation service, SecOps Pipeline, and Automated Sponsor JIRA Workflow.
  • Recent experience with the Sponsor’s suite of repository and search applications, enabling users to efficiently find vital information.
  • Experience working with the Sponsor’s profile and alerting services, which help match incoming data streams with user profiles and send alerts on relevant matches.
  • In-depth knowledge of the Sponsor’s discovery and recommendation services, which filter and recommend data based on user preferences using content-based approaches.
  • Hands-on experience with the Pre-NLP processing pipeline, ensuring the removal of boilerplate text, portion marks, and non-narrative content to optimize data quality.

If you're passionate about developing innovative software solutions and eager to make a significant impact in a fast-paced, collaborative environment, we encourage you to apply and join our team in Chantilly, VA.

Position Clearance Requirement:

TS/SCI with FSP

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: NS2Mission.Careers@sapns2.com.

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.
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Salary.com Estimation for Software Engineer in Chantilly, VA
$105,223 to $127,965
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