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Spec, Software Engineer (Embedded)

L3Harris Technologies

Software and Technology Jobs

Spec, Software Engineer (Embedded)

full-timePosted: Jan 15, 2026

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Spec, Software Engrg

Job Code: 31093

Job Location: Londonderry, NH

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

Advance your career in a fast-paced company with hands-on design opportunities that lead to production reality. L3Harris Integrated Vision Solutions, a leading designer and manufacturer of laser, night vision, and electro-optic devices, is seeking an Embedded Software Engineer to join our dynamic software engineering team on-site in Londonderry, NH.

As an Embedded Software Engineer, you will be responsible for supporting the complete software development lifecycle of complex projects from defining software requirements through release to production.You will be a key contributor in defining software architecture and designing for efficiency and reuse. You will strive to keep current with software development methodologies and technology and adapting industry best practices.

Essential Functions:

  • Design, document, and develop highly reusable embedded software
  • Understand customer and system requirements and translate them into software requirements
  • Prepare and present software designs to peers, internal and external customers
  • Track software development features, tasks, and defects through release
  • Integrate, debug, and test software and hardware
  • Perform software estimation, planning, and execution using both Agile and Waterfall methodologies
  • Support development of software processes and adoption of best practices

Qualifications:

  • Bachelor's Degree in Computer Science or Engineering with 4 years prior experience. Graduate Degree with 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
  • Experience working with custom embedded Linux distributions and RTOSs
  • Proficient knowledge of multithreading and inter-process communication
  • Proficient knowledge of networking (e.g., TCP/IP), wireless, and Ethernet protocols
  • Proficient with software configuration management tools (Git, Bitbucket preferred)
  • Experience with electrical schematics, circuits, oscilloscopes, multimeters, etc.
  • Proficiency with feature and defect tracking tools (Jira preferred)

Preferred Additional Skills:

  • Self-starter with the ability to work in a fast-paced environment
  • 4+ years of experience developing software for embedded platforms.
  • 3+ years of experience with embedded C++/C
  • Strong problem solving and debugging skills
  • Energetic and motivated with strong communication, organization, and technical skills who works well in a multi-disciplinary team
  • Versatile and passionate about software engineering technologies and methodologies, eager to tackle new challenges and push technology forward
  • Strong understanding of Yocto layers and how to create and maintain recipes
  • Familiarity with customizing root filesystems and cross-compilation for various SoCs/SoMs
  • Experience with both Agile and Waterfall methodologies
  • Experience designing embedded products for Size, Weight and Power (SWaP)
  • Experience deriving and defining software requirements (DOORs preferred)
  • Experience with object-oriented design methods (UML is a plus)
  • Experience with DevOps toolchains (e.g., Jenkins, Coverity, etc.)
  • Experience with Docker Containers
  • Experience with scripting (e.g., Python, Bash, Groovy)
  • Experience with memory safe languages (e.g., Rust)

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Londonderry, NH, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

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

Skills Required

  • Experience working with custom embedded Linux distributions and RTOSsintermediate
  • Proficient knowledge of multithreading and inter-process communicationintermediate
  • Proficient knowledge of networking (e.g., TCP/IP), wireless, and Ethernet protocolsintermediate
  • Proficient with software configuration management tools (Git, Bitbucket preferred)intermediate
  • Experience with electrical schematics, circuits, oscilloscopes, multimeters, etc.intermediate
  • Proficiency with feature and defect tracking tools (Jira preferred)intermediate
  • Self-starter with the ability to work in a fast-paced environmentintermediate
  • 4+ years of experience developing software for embedded platformsintermediate
  • 3+ years of experience with embedded C++/Cintermediate
  • Strong problem solving and debugging skillsintermediate
  • Energetic and motivated with strong communication, organization, and technical skillsintermediate
  • Strong understanding of Yocto layers and how to create and maintain recipesintermediate
  • Familiarity with customizing root filesystems and cross-compilation for various SoCs/SoMsintermediate
  • Experience with both Agile and Waterfall methodologiesintermediate
  • Experience designing embedded products for Size, Weight and Power (SWaP)intermediate
  • Experience deriving and defining software requirements (DOORs preferred)intermediate
  • Experience with object-oriented design methods (UML is a plus)intermediate
  • Experience with DevOps toolchains (e.g., Jenkins, Coverity, etc.)intermediate
  • Experience with Docker Containersintermediate
  • Experience with scripting (e.g., Python, Bash, Groovy)intermediate
  • Experience with memory safe languages (e.g., Rust)intermediate

Required Qualifications

  • Bachelor's Degree in Computer Science or Engineering with 4 years prior experience (experience)
  • Graduate Degree with 2 years of prior related experience (experience)
  • In lieu of a degree, minimum of 8 years of prior related experience (experience)

Responsibilities

  • Design, document, and develop highly reusable embedded software
  • Understand customer and system requirements and translate them into software requirements
  • Prepare and present software designs to peers, internal and external customers
  • Track software development features, tasks, and defects through release
  • Integrate, debug, and test software and hardware
  • Perform software estimation, planning, and execution using both Agile and Waterfall methodologies
  • Support development of software processes and adoption of best practices

Benefits

  • general: 9/80 work schedule: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off
  • general: Inclusive, engaging environment designed to empower employees and promote work-life success

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L3Harris Technologies logo

Spec, Software Engineer (Embedded)

L3Harris Technologies

Software and Technology Jobs

Spec, Software Engineer (Embedded)

full-timePosted: Jan 15, 2026

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Spec, Software Engrg

Job Code: 31093

Job Location: Londonderry, NH

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

Advance your career in a fast-paced company with hands-on design opportunities that lead to production reality. L3Harris Integrated Vision Solutions, a leading designer and manufacturer of laser, night vision, and electro-optic devices, is seeking an Embedded Software Engineer to join our dynamic software engineering team on-site in Londonderry, NH.

As an Embedded Software Engineer, you will be responsible for supporting the complete software development lifecycle of complex projects from defining software requirements through release to production.You will be a key contributor in defining software architecture and designing for efficiency and reuse. You will strive to keep current with software development methodologies and technology and adapting industry best practices.

Essential Functions:

  • Design, document, and develop highly reusable embedded software
  • Understand customer and system requirements and translate them into software requirements
  • Prepare and present software designs to peers, internal and external customers
  • Track software development features, tasks, and defects through release
  • Integrate, debug, and test software and hardware
  • Perform software estimation, planning, and execution using both Agile and Waterfall methodologies
  • Support development of software processes and adoption of best practices

Qualifications:

  • Bachelor's Degree in Computer Science or Engineering with 4 years prior experience. Graduate Degree with 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
  • Experience working with custom embedded Linux distributions and RTOSs
  • Proficient knowledge of multithreading and inter-process communication
  • Proficient knowledge of networking (e.g., TCP/IP), wireless, and Ethernet protocols
  • Proficient with software configuration management tools (Git, Bitbucket preferred)
  • Experience with electrical schematics, circuits, oscilloscopes, multimeters, etc.
  • Proficiency with feature and defect tracking tools (Jira preferred)

Preferred Additional Skills:

  • Self-starter with the ability to work in a fast-paced environment
  • 4+ years of experience developing software for embedded platforms.
  • 3+ years of experience with embedded C++/C
  • Strong problem solving and debugging skills
  • Energetic and motivated with strong communication, organization, and technical skills who works well in a multi-disciplinary team
  • Versatile and passionate about software engineering technologies and methodologies, eager to tackle new challenges and push technology forward
  • Strong understanding of Yocto layers and how to create and maintain recipes
  • Familiarity with customizing root filesystems and cross-compilation for various SoCs/SoMs
  • Experience with both Agile and Waterfall methodologies
  • Experience designing embedded products for Size, Weight and Power (SWaP)
  • Experience deriving and defining software requirements (DOORs preferred)
  • Experience with object-oriented design methods (UML is a plus)
  • Experience with DevOps toolchains (e.g., Jenkins, Coverity, etc.)
  • Experience with Docker Containers
  • Experience with scripting (e.g., Python, Bash, Groovy)
  • Experience with memory safe languages (e.g., Rust)

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Londonderry, NH, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

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

Skills Required

  • Experience working with custom embedded Linux distributions and RTOSsintermediate
  • Proficient knowledge of multithreading and inter-process communicationintermediate
  • Proficient knowledge of networking (e.g., TCP/IP), wireless, and Ethernet protocolsintermediate
  • Proficient with software configuration management tools (Git, Bitbucket preferred)intermediate
  • Experience with electrical schematics, circuits, oscilloscopes, multimeters, etc.intermediate
  • Proficiency with feature and defect tracking tools (Jira preferred)intermediate
  • Self-starter with the ability to work in a fast-paced environmentintermediate
  • 4+ years of experience developing software for embedded platformsintermediate
  • 3+ years of experience with embedded C++/Cintermediate
  • Strong problem solving and debugging skillsintermediate
  • Energetic and motivated with strong communication, organization, and technical skillsintermediate
  • Strong understanding of Yocto layers and how to create and maintain recipesintermediate
  • Familiarity with customizing root filesystems and cross-compilation for various SoCs/SoMsintermediate
  • Experience with both Agile and Waterfall methodologiesintermediate
  • Experience designing embedded products for Size, Weight and Power (SWaP)intermediate
  • Experience deriving and defining software requirements (DOORs preferred)intermediate
  • Experience with object-oriented design methods (UML is a plus)intermediate
  • Experience with DevOps toolchains (e.g., Jenkins, Coverity, etc.)intermediate
  • Experience with Docker Containersintermediate
  • Experience with scripting (e.g., Python, Bash, Groovy)intermediate
  • Experience with memory safe languages (e.g., Rust)intermediate

Required Qualifications

  • Bachelor's Degree in Computer Science or Engineering with 4 years prior experience (experience)
  • Graduate Degree with 2 years of prior related experience (experience)
  • In lieu of a degree, minimum of 8 years of prior related experience (experience)

Responsibilities

  • Design, document, and develop highly reusable embedded software
  • Understand customer and system requirements and translate them into software requirements
  • Prepare and present software designs to peers, internal and external customers
  • Track software development features, tasks, and defects through release
  • Integrate, debug, and test software and hardware
  • Perform software estimation, planning, and execution using both Agile and Waterfall methodologies
  • Support development of software processes and adoption of best practices

Benefits

  • general: 9/80 work schedule: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off
  • general: Inclusive, engaging environment designed to empower employees and promote work-life success

Target Your Resume for "Spec, Software Engineer (Embedded)" , L3Harris Technologies

Get personalized recommendations to optimize your resume specifically for Spec, Software Engineer (Embedded). Takes only 15 seconds!

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

Check Your ATS Score for "Spec, Software Engineer (Embedded)" , L3Harris Technologies

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

Answer 10 quick questions to check your fit for Spec, Software Engineer (Embedded) @ L3Harris Technologies.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.