Administrative Specialist (ONSITE)

Date Posted:

2026-04-01

Country:

United States of America

Location:

US-CA-ANAHEIM-406 ~ 160 N Riverview Dr ~ BLDG 406, Ste 150

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

Raytheon Company Managed by Collins Aerospace

Applied Signal Technology (AST) has an exciting opportunity for an Administrative Specialist to join our team.   AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenges our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is passionate, highly collaborative and provides engineers the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance.

This is an ONSITE position based out of our Anaheim Hills, CA location To learn more about Applied Signal Technology, please click the following link - Applied Signal Technology: WHO WE ARE

What You Will Do:

Administrative & Calendar Support - Manage complex calendars, schedule and coordinate meetings across multiple stakeholders, and serve as the liaison between departments to ensure clear communication and reporting practices.

Event & Catering Coordination - Plan, coordinate and support meetings and events of varying size – including room setup, catering orders and cleanup.  Manage conference room reconfigurations and headcount logistics

Site Operations & Facilities - Maintain site resources including seating charts and distribution lists. Manage supply cabinets, snack closets, and kitchen inventory.  Coordinate with EHS on safety and compliance initiatives.

Travel & Expense Management - Coordinate domestic travel arrangements, complete expense reports, and perform associated filing.

Communications & Customer Support - Interface professionally across all levels of the organization.  Respond to general internal business inquiries and provide timely, accurate support to team members, employees, and candidates. 

Administrative Production/Processes - Synthesize information with attention to detail and produce documents, spreadsheets, and presentations using MS Office suite (Outlook, Word, PowerPoint, Excel), SharePoint, and OneNote. 

Employee Engagement - Support community service activities, site events, and employee engagement initiatives in partnership with site leadership. 

Qualifications You Must Have:

• Typically Requires an AA/AS degree (or other 2-year post high school training) with a minimum of 6 years of relevant experience.

• Experience with supporting V-level executives or senior leadership.

• Experience with multi calendar management, meeting scheduling and coordination, planning events, expense reports, and data reports. 

• Experience with Productivity tools including Microsoft office suite tools (Outlook, Word, Power Point, Excel), SharePoint, and OneNote 

• Experience with collaboration tools such as Microsoft Teams or similar and virtual meeting platforms such as Zoom or similar

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

Qualifications We Prefer: 

• Attention to detail and ability to work with minimal supervision.

• Strong organizational skills and effective problem-solving skills.

• Strong communication skills, including oral, written and presentation.

• Keen ability to improvise, improve processes and meet demanding deadlines. 

• Experience with handling confidential and non-routine information, and respond with good judgment to non-routine requests or situations.

• Experience interacting with a broad range of people at various levels of the organization.

• Demonstrated experience handling multiple tasks concurrently.

• Able to anticipate needs and be proactive in resolving challenges.

• Excellent customer service skills – demonstrate a professional, positive, and collaborative attitude.

• Act as a liaison between all departments to ensure proper communications and reporting practices.  

• Consistently demonstrates good judgement and prioritization for critical meetings, personnel needs and coordination to meet all goals.  

• Demonstrate ability to exercise independent judgement and assume responsibility for decisions to ensure smooth workload and operational efficiencies. 

• Problem solving skills for managing complex, time critical and often time sensitive issues. 

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!

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.

#AST

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 58,400 USD - 111,000 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.

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