Raytheon Technologies

Principal Systems Engineer (ONSITE)

Raytheon Technologies$118K — $224K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Strong knowledge of C/C++ and embedded software development
  • Experience in developing certified safety-critical systems
  • Proficient in system integration testing in lab environments
  • Degree in STEM with 8 years of experience or advanced degree with 5 years
  • Ability to obtain and maintain a U.S. government security clearance

Responsibilities

  • Lead software design and program reviews to track project milestones
  • Write integration and test plans for software verification
  • Manage the engineering bid and planning process for multi-disciplinary teams
  • Simultaneously work on multiple programs and provide updates to stakeholders
  • Support verification and traceability of system requirements
  • Conduct peer reviews on designs and test procedures
  • Drive resolution for technical challenges through collaboration

Benefits

  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan with employer matching
  • Tuition reimbursement and student loan repayment programs
  • Life insurance and disability coverage
  • Family planning and adoption assistance benefits
  • Employee assistance program with counseling sessions
Full Job Description
Date Posted:
2026-06-18
Country:
United States of America
Location:
US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required after day 1

As a Principal Systems Engineer on the Athena Control Systems Team, you will be leading the development, certification, and maintenance of systems for safety-critical commercial and military applications. In this role, you'll work with a team of highly motivated world class engineers, ensuring our solutions meet the highest standards of quality and safety.

You will be asked to apply your knowledge in the following areas to a variety of products/applications that are relevant to both military and commercial industries:
• System dynamics and state estimation (linear/nonlinear, navigation/PNT, cooperative PNT, distributed PNT, inertial sensor modeling, oscillator modeling)
• Guidance (path planning, mission planning, cooperative teaming, tactical maneuvering)
• Control (Fixed Wing, VTOL, HVTOL, Rotorcraft)
• Perception (Classification, Identification, SLAM, Feature tracking, Automatic Target Recognition)

For more information please click on the following link: https://www.rtx.com/collinsaerospace/what-we-do/industries/military-and-defense/navigation/airborne-products/attitude-and-heading-reference-system/athena-gs111r-uas-autopilot-adahrs-pnt-hub

What You Will Do
• Lead and participate in software design and program reviews to ensure team progress against milestones are met and tracking project schedules
• Write software integration and test plans; conduct and lead software integration and verification testing to deliver safe high-quality solutions
• Lead and manage the engineering bid and planning process for a multi-disciplinary engineering team
• Work on multiple programs simultaneously
• Provide communication and status to relevant stakeholders
• Support verification and traceability of the system requirements
• Support peer reviews on test procedures & design documentation
• Help drive resolution for technical issues through problem-solving and coordination across impacted teams and subject matter experts
• Opportunity to help improve our development processes and tools
This position will require up to 15% travel

Qualifications You Must Have
• Strong working knowledge of C/C++, embedded and application software development background, using Matlab and real time operating systems
• Experience with developing certified safety critical systems
• Experience with system integration testing on hardware in a lab environment
• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience

Qualifications We Prefer
• Experience evaluating inertial, air data and magnetometer sensors
• Working knowledge of the Systems Engineering Discipline
• Working knowledge and experience with GNSS, DGNSS, RTK and WAAS
• Experience working with Requirements Based Development and Requirements Management Tools
• Experience with embedded communications protocols, antennas and Flight Dynamics for Rotary and Fixed Wing Platforms
• Experience troubleshooting and finding solutions for test equipment and automated test failures
• Experience in developing system level solutions that integrate multiple systems into a single offering
• Have knowledge and experience with the aerospace industry, sensor fusion, vehicle control, computer vision, and algorithm development

What We Offer
• 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!

Learn More & Apply Now!

*Please ensure the role type (defined below) is appropriate for your needs before applying to this role.
ONSITE: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

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

Employee Referral Eligible

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 118,300 USD - 224,900 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.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

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SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Founded
1922
NASDAQ

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