Part-time Principal Software Engineer - Connected Aviation (Remote)

Date Posted:
2026-01-19
Country:
United States of America
Location:
US-WY-REMOTE
Position Role Type:
Remote
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Security Clearance Type:
None/Not Required
Security Clearance Status:
Not Required

Lead the architecture and evolution of mission-critical software systems that power global aviation communications. At Collins Aerospace, an RTX company, we build and sustain highly reliable, secure, and scalable systems that connect aircraft, ground stations, and air traffic control networks worldwide. As a Principal Software Engineer, you will serve as a technical authority and thought leader, shaping system architecture, guiding engineering teams, and owning complex, full life-cycle software solutions that ensure the safety and connectivity of the world's airways. This role is ideal for an experienced engineer who thrives in solving complex problems, mentoring others, and driving technical excellence across programs.

What YOU will do:

• You will architect, design, and lead the development of mission-critical software systems supporting global aviation communication networks.
• You will serve as a technical authority for air-ground and ground-ground communications, command and control systems, logging, test frameworks, and OS/hardware customization.
• You will define and guide software architecture decisions, ensuring scalability, availability, security, and long-term maintainability.
• You will lead technical planning, estimation, and execution across multiple projects, influencing scope, resources, and schedules.
• You will mentor and technically guide software engineers, setting engineering standards and best practices across teams.
• You will collaborate across disciplines (systems engineering, performance, network engineering, cybersecurity, and system acceptance) to deliver integrated, end-to-end solutions.
• You will support deployment, monitoring, and troubleshooting in lab and field environments, including root cause analysis for complex system issues.
• You will drive continuous improvement in development processes, tools, and software quality across the organization.

What YOU will learn:

• You will deepen your expertise in large-scale, safety- and mission-critical aviation systems.
• You will gain broader exposure to enterprise-level architecture decisions across globally deployed platforms.
• You will continue to grow as a technical leader and mentor, influencing the next generation of engineers.

Qualifications You Must Have:

• Degree in Science, Technology, Engineering, or Mathematics (STEM) with a minimum of 8 years of prior relevant experience, OR
• Advanced degree in a related field with a minimum of 5 years of experience
• Demonstrated experience leading complex software development efforts across the full product lifecycle
• Experience working in team-based environments using disciplined development processes
• Proven ability to lead software estimation, planning, and technical execution for teams of 3+ engineers
• Strong communication skills with the ability to influence technical and non-technical stakeholders

Qualifications We Prefer:

• Proficiency in C and Python
• Strong knowledge of object-oriented design principles and Linux-based systems
• Experience with network protocols, data communications, and high-availability architectures
• Experience designing and implementing secure, hardened solutions for mission-critical systems
• Previous experience serving as a technical lead, architect, or principal-level contributor

What We Offer:

Some of our competitive benefits package includes:

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!

Avionics:

Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today.

Please ensure the role type (defined below) is appropriate for your needs before applying to this role.

Remote: Employees who are working in Remote roles will work primarily offsite (from home). An employee may be expected to travel to the site location as needed.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.

Apply now and be part of the team that's redefining aerospace, every day.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.

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