Principal Systems Engineer - (Onsite)

RTX•Davis, CA

3d•Onsite

About The Position

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is where innovation meets precision in the development of cutting-edge simulators and training systems for both military and commercial sectors. We harness advanced technology to craft specialized training solutions tailored to some of the most challenging roles in aviation. Our products range from simple desktop trainers to sophisticated, full-scale flight simulators equipped with high-fidelity weapon systems, full visual motion, and simulator interoperability. By merging real-world scenarios with virtual environments, we deliver the simulation and training tools necessary to stay ahead in a dynamic world. This position requires: US Government Department of Defense (DoD) Secret Security Clearance Day 1 . Onsite: This is an onsite role supporting our Sterling, VA location. Role Description: As our next Principal Systems Engineer you will be integral to the to the design, development, integration, and sustainment of advanced training systems for military platforms. This role enables the delivery of high-fidelity training capabilities that accurately replicate mission systems, enabling aircrew and operators to train effectively in simulated environments. The ideal candidate brings expert level systems engineering experience, a strong knowledge of avionics or mission systems, and the ability to work across multidisciplinary teams in a defense or aerospace environment. This position places a strong emphasis on translating customer needs into robust and scaleable architectures.

Requirements

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
Active and transferable U.S. Government DoD Secret Security Clearance is required prior to start date
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Experience with capture analysis and decomposition of System requirements
Expert knowledge of the Product Development Lifecycle – from CONOPS to Sustainment
Experience with Model-Based System Engineering (MBSE) design tools (Enterprise Architect, Cameo, or equivalent) using SysML.
Experience identifying, analyzing and resolving problems.
Experience with avionics or mission systems.

Nice To Haves

15+ years of experience in systems engineering, preferably in aerospace, defense, or simulation/training systems
Background in simulation and training system development
Experience working in a SAFe Agile environment.
Familiarity with real-time systems, distributed simulation or virtual training environments
Experience with hardware/software integration and lab environments
Knowledge of DoD acquisition processes and standards
Ability to work in a classified environment and obtain/maintain required security clearance
Strong communication and collaboration skills.
Requires on-site presence in a classified lab space.
Ability to travel domestically (up to 10% of time).

Responsibilities

Serve as a systems engineering focus to capture, analyze, decompose, model, translate and create requirements for large complex systems
Interface with customers, program managers, and internal stakeholders to align technical solutions with mission requirements
Ensure training systems accurately represent aircraft mission systems, including radar, communications, and command & control functions
Support the transition of products from prototype to production, including design reviews and documentation
Collaborate with software, hardware, and simulation engineers to integrate subsystems into cohesive training solutions
Identify risks and develop mitigation strategies related to system performance, integration, and delivery
Support upgrades, modifications, and obsolescence management for existing training systems
Mentor junior engineers and contribute to continuous improvement of engineering processes

Benefits

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
Eligible for relocation assistance