Senior Supervisor, Admin Support (Onsite)

Date Posted:

2026-06-22



Country:

United States of America



Location:

US-IA-CEDAR RAPIDS-124 ~ 400 Collins Rd NE ~ BLDG 124



Position Role Type:

Onsite



U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.



Security Clearance Type:

None/Not Required



Security Clearance Status:

Not Required

At RTX, the world's 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 a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

We are currently hiring a Senior Supervisor Admin Support, this role will be based onsite at one of the following locations: Cedar Rapids, IA, Richardson, TX, Sterling, VA, Windsor Locks, CT, Rockford, IL, Melbourne, FL.

What You Will Do:

• Lead a team of administrative assistants within the Engineering and Technology Administrative Support Department.  
• Foster a collaborative, high-performing environment focused on teamwork, communication, workload balancing, and professional development.  
• Manage the day-to-day delivery of administrative support services for assigned business and shared units.  
• Partner with stakeholders to assess support needs and ensure appropriate administrative resources and skills are available.  
• Build and maintain strong relationships with leaders and stakeholders across the organization.  
• Oversee workforce planning, staffing, interviewing, hiring, onboarding, employee development, performance management, and employee relations.  
• Coach and mentor team members while supporting career growth opportunities.  
• Ensure work assignments are aligned to organizational priorities and employee development goals.  
• Support complex projects, resolve issues, and ensure high-quality service delivery.  
• Drive continuous improvement initiatives, process documentation, and compliance with company policies.  
• Collaborate closely with peer administrative leaders to ensure consistent support across the organization.  
• Lead organizational change efforts by preparing teams, communicating expectations, and supporting successful adoption.  
• Take on additional projects and responsibilities as needed.  

What You Will Learn:

• Strategies for leading and developing a geographically dispersed administrative support team.  
• Best practices for workforce planning and resource management in a matrixed organization.  
• Advanced organizational change management and stakeholder engagement techniques.  
• Methods for driving operational excellence and continuous improvement across support functions.  
• How administrative services enable business success within a global aerospace and defense organization.  
• Leadership skills related to coaching, employee development, and talent management.  

Qualifications You Must Have:

• Typically requires a University Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
• Experience working in a matrixed environment.
• Demonstrated customer-focused mindset with the ability to effectively support stakeholders at multiple organizational levels.  
• Proven ability to lead teams through change using clear communication and structured implementation practices.  

Qualifications We Prefer:

• Ability to manage competing priorities and perform effectively under pressure.
• Strong interpersonal, communication, and relationship-building skills.  
• Experience building and fostering strong partnerships across organizations.  
• Experience leading organizational change initiatives and driving adoption.  
• Prior experience supervising or leading administrative support teams.  
• Demonstrated success in workforce planning, talent development, and employee coaching. 
• Experience identifying and implementing process improvements.  

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!  

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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​

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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.  ​

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

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 86,800 USD - 165,200 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.

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