**Date Posted:** 2025-03-05 **Country:** United States of America **Location:** CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA **Position Role Type:** Onsite We have an exciting opportunity for a **Sr.** **Systems Engineer** **- Mission Management** domain supporting one of our premier programs where your knowledge with regards to requirements, architecture and design elaboration, system engineering analyses, script development, interface definition and control, and verification and validation will be put to good use. The work is on-site in Aurora, CO. **What You Will Do** + Provide technical analyses and define how the system works using Model-Based Systems Engineering + Decompose requirements, define system interfaces and help determine how requirements will be validated and verified by the test team + Provide capability and feature designs to the software engineering team in support of agile development + Provide engineering support for the execution of a portion of the program’s test program including test processes and baseline definition, test architecture design, verification, and validation + Support regression testing across deliverable releases to the program baseline + Support and attend technical reviews and technical interchanges in support of the program **Qualifications You Must Have** + Typically requires a Bachelor's Degree in Systems, Mechanical, Aerospace, or Electrical Engineering, or a related field and minimum 5+ years of prior relevant experience + Active DoD Top Secret Clearance is required prior to start date with ability to obtain Special Access U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance + Development experience in Mission Management Ground Systems + Experience working in an Agile development environment and with Agile development tools (e.g., Jira, Confluence, Bitbucket, etc.) + Experience with MBSE tools (e.g., Cameo Systems Modeler) + Systems Engineering lifecycle experience with roles and functions, along with specific experience in one or more of the following areas: operations concept development, requirements management, functional analysis/synthesis, interface definition and control, and/or verification and validation + Development experience on a government contract with experience in Systems Engineering or Systems Integration and Test **Qualifications We Prefer** + Active Top Secret / SCI Clearance with prior Special Access Program clearance(s) + Good oral and written communication skills as well as good collaboration skills and the ability to work in a team environment + Proficiency with Microsoft Office suite of tools (e.g. Word, Excel, and PowerPoint) + Experience with requirements management in DOORS or other requirements databases + Experience developing and deploying SW in a cloud environment. + Experience writing, running, and integrating automating tests with automated test tools as well as developing scripts in Python or Perl **What We Offer:** + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation **Learn More & Apply Now!** + Please consider the following role type definitions as you apply for 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. + Location Information: This position is for an onsite role at our Aurora, CO (Denver area) campus: https://careers.rtx.com/global/en/raytheon-aurora-co-location The salary range for this role is 82,000 USD - 164,000 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._ **Privacy Policy and Terms:** Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.