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Software Engineer - Junior - Careers at Leidos

Leidos

Software Engineer - Junior - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Undersea Systems Division as a Junior Software Engineer

Leidos' Undersea Systems Division in San Diego, CA, seeks a Junior Software Engineer for a fast-paced team rapid-prototyping ocean systems. Hold complete technical responsibility across disciplines, from problem-solving to product demonstrations. Ideal for firmware/software experts ready to disrupt the status quo.

Primary Responsibilities

  • Collaborate to identify requirements and evaluate design approaches for technical challenges.
  • Architect robust embedded firmware/software platforms with build/test processes.
  • Implement, test, integrate, and verify solutions for functionality, reliability, and usability.
  • Maintain documentation: engineering docs, ICDs, SRS.
  • Communicate regularly for coordination, prioritization, and feedback.

Basic Qualifications

  • U.S. Citizen; SECRET clearance preferred.
  • Bachelor’s in CS, Computer/Electronics Engineering, or STEM.
  • 2+ years in Linux (Yocto/Buildroot), NVIDIA Jetson, RTOS/Bare-Metal, or ROS 2.
  • C proficiency; embedded protocols (SPI, RS-232, Ethernet).
  • Software processes knowledge; embedded test equipment familiarity.
  • Technical document interpretation; strong communication skills.

Preferred Qualifications

  • Experience in OpenCV, DSP, robotics simulation.
  • Linux CLI/shell scripting; embedded IDEs (MPLAB, GCC); version control (Git).
  • Data processing (Matlab/Python); test automation; GUIs.

Why Leidos?

Pay Range: $69,550 - $125,725 USD/year. We outthink, outbuild, and outpace. Full-time, mid-level role in San Diego. Apply now for cutting-edge undersea tech innovation.

Locations

  • San Diego, California, United States

Salary

69,550 - 125,725 USD / yearly

Estimated Salary Rangehigh confidence

69,550 - 125,725 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • C Programmingintermediate
  • Embedded Firmware Developmentintermediate
  • Linux Kernel (Yocto, Buildroot)intermediate
  • NVIDIA Jetsonintermediate
  • RTOS/Bare-Metalintermediate
  • ROS 2intermediate
  • SPI/RS-232/Ethernet Protocolsintermediate
  • Software Development Processesintermediate
  • Embedded Test Equipmentintermediate

Required Qualifications

  • U.S. Citizen with SECRET clearance eligibility (experience)
  • Bachelor’s degree in Computer Science, Computer Engineering, Electronics Engineering, or STEM field (experience)
  • 2+ years experience in Linux/NVIDIA Jetson/RTOS/ROS 2 development (experience)
  • Proficiency in C language (experience)
  • Knowledge of embedded communications protocols (experience)
  • Familiarity with embedded test equipment (experience)

Responsibilities

  • Collaborate on embedded firmware/software requirements and design approaches
  • Architect maintainable, robust embedded platforms and processes
  • Implement, test, integrate, and verify firmware/software
  • Develop documentation including ICDs and SRS
  • Communicate across team for coordination and feedback

Benefits

  • general: Competitive salary $69,550 - $125,725
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and tuition reimbursement
  • general: Paid time off and flexible work options

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Leidos logo

Software Engineer - Junior - Careers at Leidos

Leidos

Software Engineer - Junior - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Undersea Systems Division as a Junior Software Engineer

Leidos' Undersea Systems Division in San Diego, CA, seeks a Junior Software Engineer for a fast-paced team rapid-prototyping ocean systems. Hold complete technical responsibility across disciplines, from problem-solving to product demonstrations. Ideal for firmware/software experts ready to disrupt the status quo.

Primary Responsibilities

  • Collaborate to identify requirements and evaluate design approaches for technical challenges.
  • Architect robust embedded firmware/software platforms with build/test processes.
  • Implement, test, integrate, and verify solutions for functionality, reliability, and usability.
  • Maintain documentation: engineering docs, ICDs, SRS.
  • Communicate regularly for coordination, prioritization, and feedback.

Basic Qualifications

  • U.S. Citizen; SECRET clearance preferred.
  • Bachelor’s in CS, Computer/Electronics Engineering, or STEM.
  • 2+ years in Linux (Yocto/Buildroot), NVIDIA Jetson, RTOS/Bare-Metal, or ROS 2.
  • C proficiency; embedded protocols (SPI, RS-232, Ethernet).
  • Software processes knowledge; embedded test equipment familiarity.
  • Technical document interpretation; strong communication skills.

Preferred Qualifications

  • Experience in OpenCV, DSP, robotics simulation.
  • Linux CLI/shell scripting; embedded IDEs (MPLAB, GCC); version control (Git).
  • Data processing (Matlab/Python); test automation; GUIs.

Why Leidos?

Pay Range: $69,550 - $125,725 USD/year. We outthink, outbuild, and outpace. Full-time, mid-level role in San Diego. Apply now for cutting-edge undersea tech innovation.

Locations

  • San Diego, California, United States

Salary

69,550 - 125,725 USD / yearly

Estimated Salary Rangehigh confidence

69,550 - 125,725 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • C Programmingintermediate
  • Embedded Firmware Developmentintermediate
  • Linux Kernel (Yocto, Buildroot)intermediate
  • NVIDIA Jetsonintermediate
  • RTOS/Bare-Metalintermediate
  • ROS 2intermediate
  • SPI/RS-232/Ethernet Protocolsintermediate
  • Software Development Processesintermediate
  • Embedded Test Equipmentintermediate

Required Qualifications

  • U.S. Citizen with SECRET clearance eligibility (experience)
  • Bachelor’s degree in Computer Science, Computer Engineering, Electronics Engineering, or STEM field (experience)
  • 2+ years experience in Linux/NVIDIA Jetson/RTOS/ROS 2 development (experience)
  • Proficiency in C language (experience)
  • Knowledge of embedded communications protocols (experience)
  • Familiarity with embedded test equipment (experience)

Responsibilities

  • Collaborate on embedded firmware/software requirements and design approaches
  • Architect maintainable, robust embedded platforms and processes
  • Implement, test, integrate, and verify firmware/software
  • Develop documentation including ICDs and SRS
  • Communicate across team for coordination and feedback

Benefits

  • general: Competitive salary $69,550 - $125,725
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and tuition reimbursement
  • general: Paid time off and flexible work options

Target Your Resume for "Software Engineer - Junior - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Software Engineer - Junior - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Software Engineer - Junior - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in San Diego CALeidos CareersEmbedded SoftwareDefense Jobs United StatesEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Software Engineer - Junior - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.