Senior Software Engineering Manager (Onsite)

Company: RTX
Location: El Segundo
Posted on: April 1, 2026

Job Description:

Date Posted: 2026-03-17 Country: United States of America Location: US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 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: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market. The Proprietary Platforms Software Engineering Department at Collins Aerospace is committed to designing, developing, and delivering secure, high-performance software solutions that drive the success of our proprietary aerospace and defense platforms. Through technical excellence, collaboration, and adherence to rigorous quality and security standards, we enable the seamless operation, scalability, and reliability of proprietary systems. Our mission is to address the changing needs of our customers and stakeholders while remaining aligned with the strategic objectives of Collins Aerospace and RTX. Our Collaborative Mission Autonomy (CMA) team is looking for a Senior Software Engineering Manager to lead a talented team of software developers dedicated to delivering mature mission-enabling autonomy capabilities for UAS. This position reports to the Department Associate Director, is based in El Segundo, CA, and may require occasional domestic and international travel. Many aspects of the job are done in a classified lab environment and require a daily onsite presence. As a Senior Software Engineering Manager, you will hold responsibilities that encompass both technical oversight and team leadership. In this role, you will manage the software engineering discipline, ensuring successful execution of projects across their entire lifecycle, ranging from bids and proposals to requirements definition, design, development, integration, testing, verification, validation, and final delivery. You will play a key role in recruiting top talent to enhance the team while also managing resource allocation, strategically aligning staff with programs and projects to maximize team effectiveness and drive project success. Additionally, you will play a key role in fostering staff satisfaction and career development by providing mentorship, facilitating participation in leadership development programs, identifying growth opportunities, and creating a work environment that allows team members to thrive and achieve their professional goals. What you will do: Lead a team of 10-20 software engineers, fostering collaboration, teamwork, and continuous improvements. Oversee the full software lifecycle from bids and proposals to requirements, design, development, integration, testing, verification, and validation. Provide technical leadership and project management, ensuring scope, schedule, and budget adherence. Actively manage staffing supply ensuring firm and anticipated demand is accurate and appropriate staff levels are assigned. Act as a servant leader by mentoring engineers, sharing knowledge, and enabling team success. Build and maintain relationships with internal and external stakeholders, including executive leaders, program managers, and Operations managers. Drive data-driven decision-making processes and solve complex problems in a dynamic environment including risk identification and mitigation. Develop powerful internal and external networks, collaborating across engineering, business development, and program/product management functions. Drive team strength by recruiting, hiring, onboarding, and successfully integrating new talent into the organization. Communicate effectively by preparing and presenting updates to leadership and cross-functional teams. Manage staff retention, career development, and advancement by providing access to leadership development programs, mentorship opportunities, and the ability to take on increasing levels of responsibility within RTX, supporting long-term career growth and professional success. Qualifications You Must Have: Demonstrated experience managing teams and projects in software development environments. Experience with software development lifecycle methodologies, including Agile, Waterfall, and Spiral. Experience with designing and implementing a large-scale modularized, reusable product base that supports multiple products. Software development background in C/C++/C#, Visual Studio, Python, JAVA, Angular, or Matlab Simulink. Experience in ALM tools such as Jira, Confluence, Jama, Bamboo, and Crucible. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience. Active and transferable Secret U.S. government issued security clearance is required prior to start date. Qualifications We Prefer: Experience working on proprietary or classified programs within aerospace or defense industries. Knowledge of modeling and simulation systems. Domain knowledge in one or more of the following areas: Mission Planning, Electronic Warfare, Sensors. Experience with using AI third-party applications in software systems. Proven track record of successfully delivering complex software programs. 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. ? May be eligible for relocation And more! ? Learn More & Apply Now! ? Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. ? *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. 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. 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 145,600 USD - 276,800 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 to read the Policy and Terms

Keywords: RTX, Camarillo , Senior Software Engineering Manager (Onsite), IT / Software / Systems , El Segundo, California