All jobs

[Remote] Principal Software Engineer

100% Remote Full-time Open now

Note: The job is a remote job and is open to candidates in USA. SAIC is seeking a full-stack Principal Software Engineer to join the Joint Range Extension (JRE) software development team. In this role, you will be responsible for designing, developing, and maintaining major new features and enhancements for the JRE suite of applications, while also contributing your expertise in tactical data link and command and control domains.

Responsibilities

  • Design, develop, and maintain major new features, enhancements, and integrations for the JRE suite of edge- and cloud-deployed client and server applications
  • Develop and contribute deep domain expertise in the tactical data link, situational awareness, and command and control domains
  • Refactor existing implementations to align with and meet future product needs
  • Leverage your experience to contribute to architecture and implementation reviews of other engineers

Skills

  • Bachelor's in computer science or a related field and nine (9) years or more of professional software engineering experience; Masters and seven (7) years or more of related experience; relevant experience to be substituted in lieu of degree
  • 5+ years in a technical project lead role
  • Must be a U.S. Citizen
  • Must be able to obtain a Secret clearance after start
  • Deep expertise in the Java platform; including fluency with Java, and familiarity with JVM languages such as Kotlin or Scala
  • Thorough knowledge of object-oriented and functional design patterns; software design principles; refactoring techniques, code and test automation smells, and domain-driven design
  • Experience with RPC and message-oriented distributed systems integration and related integration patterns
  • Experience with network programming, networking protocols, and the low-level processing of binary data
  • Proven experience developing and maintaining large-scale codebases (1M+ lines)
  • Experience leading successful large-scale, phased refactoring projects
  • Experience with dependency injection and the Spring family of frameworks, including Spring Boot, Spring Data, and Spring Security
  • Team-based development experience via pairing or mobbing, and an eagerness to work collaboratively
  • Test-driven development experience
  • Experience designing and developing solutions iteratively and incrementally via Agile methodologies such as Scrum, Extreme Programming, or Lean Software Development
  • Experience with continuous integration and modern deployment practices for edge and cloud systems
  • Experience developing systems built with Gradle
  • Significant experience in the tactical data link and C5ISR domains, or in the development of comparable mission-critical, high-reliability, near-real-time systems
  • Knowledge of MIL-STDs such as 6016, 6017, 3011, 6020, 6040, and 2525; tactical terminals and radios such as MIDS JTRS, STT, AN/ARC, and AN/PRC; GPS and inertial navigation systems protocols such as NMEA 0183 and GPS-153; avionics standards such as ARINC 429 and 661; and industry security standards such as DISA STIGs, and NIST SP 800-171 and 800-207
  • Experience with native development with C, C++, or Rust
  • Public contributions to open-source projects

Company Overview

  • SAIC specializes in IT, enterprise IT, engineering, and professional services. It was founded in 1969, and is headquartered in Reston, Virginia, USA, with a workforce of 10001+ employees. Its website is http://www.saic.com.
  • Apply To This Job

    You might also like

    [Remote] Accounting Consultant - Remote

    100% Remote Full-time

    [Remote] Collection & Monitoring Analyst

    100% Remote Full-time

    [Remote] Account Executive, SMB Team Sales- New Orleans

    100% Remote Full-time

    [Remote] SMB Sales, Account Executive SLC UT

    100% Remote Full-time

    [Remote] Software Engineer 5- Customer Service Platform

    100% Remote Full-time

    [Remote] Regional Sales Manager H&L, Northeast

    100% Remote Full-time

    [Remote] Sr. Project Designer

    100% Remote Full-time

    [Remote] New Business Account Executive

    100% Remote Full-time

    [Remote] Account Executive, Enterprise AI - Texas

    100% Remote Full-time

    [Remote] Sr Product Manager - Privacy

    100% Remote Full-time

    [Remote] (Remote) Project Manager - 6 Month Contract

    100% Remote Full-time

    [Remote] Staff Software Engineer, Compute (Temporal Cloud)

    100% Remote Full-time

    [FULL TIME Remote] Remote Sales Positions: Work Where You Want

    100% Remote Full-time

    Radar Systems Engineer

    100% Remote Full-time

    [Remote] Publishing Content Layout Associate (Temporary February 2026 - May 2026, Remote)

    100% Remote Full-time

    Sales Operations Associate

    100% Remote Full-time

    Experienced Chat Support Associate - Remote Work Opportunity at arenaflex

    100% Remote Full-time

    Experienced Amazon Product Tester and Reviewer – Remote Work Opportunity for Tech-Savvy Individuals

    100% Remote Full-time

    Entry-Level Remote Human Resources Generalist (20 - 27 per hour)

    100% Remote Full-time

    Tutors for University/Graduate Students for Any Subject at GOAT Tutors

    100% Remote Full-time