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Intermediate Software Engineer

L3Harris Technologies

Intermediate Software Engineer

full-timePosted: Jan 16, 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.

About your next Challenge as a Intermediate Software Engineer:

What will you do:

  • Design, develop and test applications interfacing with Power Plant Simulator using standard Communication Interface Protocols
  • Understand and develop software that operates in a complex, multi-network environment;
  • Conduct independent research and provide new solutions to problems;
  • Interact with systems engineering on technical issues;
  • Debugging software problems for near real-time simulation;
  • Conduct and prepare presentations and demonstrations;

Required Skills and Experiences:

  • Bachelors degree in Software Engineering
  • 3 to 5 years of work experience in related field
  • C++ Object Oriented Design, C++ Standard Library (STL), MFC Framework, Visual Studio C++/C#, Java, Component Object Model (COM/DCOM), XML, GIT, Azure DevOps, SQL DB Design, Communication Interface Protocols: Modbus, OPC, Serial, TCP/IP, UDP

Eligibility Criteria (Mandatory):

  • Must be eligible for registration with the Controlled Goods Program;
  • Must be eligible to obtain and maintain a government of Canada “Reliability” status and Level 2 (Secret) security clearance.
  • Must be eligible to meet the requirements for U.S. International Traffic in Arms Regulations (ITAR).

At L3Harris, we foster an inclusive and equitable workplace. 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. For applicants with disabilities, we will provide you with accommodation so that you have what you need in order to be at your best.

L3Harris performs background checks prior to employment as all applicants must be eligible for registration with the Controlled Goods Program and obtain and maintain a positive security assessment. Some positions may require a government of Canada “Reliability” status and/or Level 2 (Secret) security clearance. In addition, L3Harris performs pre-employment substance abuse testing where required.

Locations

  • Montreal, QC, 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

  • C++ Object Oriented Designintermediate
  • C++ Standard Library (STL)intermediate
  • MFC Frameworkintermediate
  • Visual Studio C++/C#intermediate
  • Javaintermediate
  • Component Object Model (COM/DCOM)intermediate
  • XMLintermediate
  • GITintermediate
  • Azure DevOpsintermediate
  • SQL DB Designintermediate
  • Communication Interface Protocols: Modbus, OPC, Serial, TCP/IP, UDPintermediate

Required Qualifications

  • Bachelors degree in Software Engineering (experience)
  • 3 to 5 years of work experience in related field (experience)
  • Must be eligible for registration with the Controlled Goods Program (experience)
  • Must be eligible to obtain and maintain a government of Canada “Reliability” status and Level 2 (Secret) security clearance (experience)
  • Must be eligible to meet the requirements for U.S. International Traffic in Arms Regulations (ITAR) (experience)

Responsibilities

  • Design, develop and test applications interfacing with Power Plant Simulator using standard Communication Interface Protocols
  • Understand and develop software that operates in a complex, multi-network environment
  • Conduct independent research and provide new solutions to problems
  • Interact with systems engineering on technical issues
  • Debugging software problems for near real-time simulation
  • Conduct and prepare presentations and demonstrations

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L3Harris Technologies logo

Intermediate Software Engineer

L3Harris Technologies

Intermediate Software Engineer

full-timePosted: Jan 16, 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.

About your next Challenge as a Intermediate Software Engineer:

What will you do:

  • Design, develop and test applications interfacing with Power Plant Simulator using standard Communication Interface Protocols
  • Understand and develop software that operates in a complex, multi-network environment;
  • Conduct independent research and provide new solutions to problems;
  • Interact with systems engineering on technical issues;
  • Debugging software problems for near real-time simulation;
  • Conduct and prepare presentations and demonstrations;

Required Skills and Experiences:

  • Bachelors degree in Software Engineering
  • 3 to 5 years of work experience in related field
  • C++ Object Oriented Design, C++ Standard Library (STL), MFC Framework, Visual Studio C++/C#, Java, Component Object Model (COM/DCOM), XML, GIT, Azure DevOps, SQL DB Design, Communication Interface Protocols: Modbus, OPC, Serial, TCP/IP, UDP

Eligibility Criteria (Mandatory):

  • Must be eligible for registration with the Controlled Goods Program;
  • Must be eligible to obtain and maintain a government of Canada “Reliability” status and Level 2 (Secret) security clearance.
  • Must be eligible to meet the requirements for U.S. International Traffic in Arms Regulations (ITAR).

At L3Harris, we foster an inclusive and equitable workplace. 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. For applicants with disabilities, we will provide you with accommodation so that you have what you need in order to be at your best.

L3Harris performs background checks prior to employment as all applicants must be eligible for registration with the Controlled Goods Program and obtain and maintain a positive security assessment. Some positions may require a government of Canada “Reliability” status and/or Level 2 (Secret) security clearance. In addition, L3Harris performs pre-employment substance abuse testing where required.

Locations

  • Montreal, QC, 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

  • C++ Object Oriented Designintermediate
  • C++ Standard Library (STL)intermediate
  • MFC Frameworkintermediate
  • Visual Studio C++/C#intermediate
  • Javaintermediate
  • Component Object Model (COM/DCOM)intermediate
  • XMLintermediate
  • GITintermediate
  • Azure DevOpsintermediate
  • SQL DB Designintermediate
  • Communication Interface Protocols: Modbus, OPC, Serial, TCP/IP, UDPintermediate

Required Qualifications

  • Bachelors degree in Software Engineering (experience)
  • 3 to 5 years of work experience in related field (experience)
  • Must be eligible for registration with the Controlled Goods Program (experience)
  • Must be eligible to obtain and maintain a government of Canada “Reliability” status and Level 2 (Secret) security clearance (experience)
  • Must be eligible to meet the requirements for U.S. International Traffic in Arms Regulations (ITAR) (experience)

Responsibilities

  • Design, develop and test applications interfacing with Power Plant Simulator using standard Communication Interface Protocols
  • Understand and develop software that operates in a complex, multi-network environment
  • Conduct independent research and provide new solutions to problems
  • Interact with systems engineering on technical issues
  • Debugging software problems for near real-time simulation
  • Conduct and prepare presentations and demonstrations

Target Your Resume for "Intermediate Software Engineer" , L3Harris Technologies

Get personalized recommendations to optimize your resume specifically for Intermediate Software Engineer. Takes only 15 seconds!

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

Check Your ATS Score for "Intermediate Software Engineer" , 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
Quiz Challenge

Answer 10 quick questions to check your fit for Intermediate Software Engineer @ L3Harris Technologies.

10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.