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Principal Systems Engineer; ONSITE

Job in Sudbury, Middlesex County, Massachusetts, 01776, USA
Listing for: Prattwhitney
Full Time position
Listed on 2026-05-31
Job specializations:
  • Engineering
    Systems Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 150000 USD Yearly USD 120000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Principal Systems Engineer (ONSITE)

Date posted: .

Location:

1001 Boston Post Rd, Building 2, Marlborough, MA.
Role type:
Onsite.
Security clearance:
Active Secret clearance required.
U.S. citizenship required.

Collins Aerospace (an RTX company) is seeking a Principal Systems Engineer in the Strategic Communications team. The role involves creating creative and cost‑effective solutions for ground and airborne systems and supports a variety of communication systems including SATCOM, LOS radio terminals, and secure switching networks.

What You Will Do
  • Oversee the development of full lifecycle solutions from CONOPS to Validation
  • Act as a subject‑matter expert within the discipline with advanced to expert knowledge of the work area
  • Oversee and perform lab activities including definition, set‑up, configuration management, and testing
  • Ensure modeling, hardware, and software interfaces utilize a scalable ontology
  • Oversee and support the integration of solutions within their target environment
  • Coach, review, and delegate work of lower‑level professionals
  • Contribute to the development of discipline goals and planning efforts (cost and schedule)
  • Influence others regarding policies, practices, and procedures
  • Manage moderately sized projects or processes
  • Manage the entrance and exit criteria of design reviews, integration, dry run, and formal qualification testing
  • Review, moderate and document major changes in systems or processes to solve difficult and complex problems
  • Analyze and document system behavior
  • Support system trade studies, requirements analysis, and allocation to subsystems
Qualifications You Must Have
  • Strong integration and test experience including test procedure development, test execution, test reporting, and test automation
  • Knowledge of or application of Earned Value Management System (EVMS)
  • Proficient in tooling, e.g., Microsoft products, Jira, IBM EWM, etc.
  • Typically requires a STEM degree and minimum 8 years relevant experience, or an advanced degree and minimum 5 years of experience
  • Active, transferable Secret security clearance
  • U.S. citizenship
Qualifications We Prefer
  • Experience in communication radio and systems: SATCOM, LOS/BLOS, AEHF, PTW, or V/UHF
  • Experience in Environmental Qualification Testing (EQT)
  • Proficient in tooling including CAMEO, Rhapsody
  • Experience in proposal support including writing Basis of Estimates (BOEs)
  • Experience in System Level Integration, Verification, and Validation (IV&V) for ground, ship, submarine, or airborne platforms
  • Experience in virtual machine design and deployment
  • Excellent communication skills (written, verbal, and presentation) and ability to effectively communicate with IPT leaders, hardware and software development engineers, specialty engineers, program managers, and customers
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 such as pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal,  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
  • Relocation assistance
  • Additional benefits (and more!)
Equal Opportunity Employer

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 protected class. RTX provides affirmative action for qualified individuals with a disability and protected veterans in accordance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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