Jobs

Sr. Principal Air & Space Defense Systems Liaison
US-NV-NELLIS-AFB-CUST ~ 3992 Tyndall Ave ~ NELLIS AFB, Rm 210 (External Site)
·
On-site
·
Full-time
·
3w ago
Compensation
$132,400 - $251,600
Benefits & Perks
•Healthcare
•401k
•Flexible Hours
•Parental Leave
•Mental Health
Required Skills
Requirements development
Testing
Test architecture
Technical leadership
Systems design
Date Posted:
2026-02-18
Country:
United States of America:
Location:
US-NV-NELLIS-AFB-CUST ~ 3992 Tyndall Ave ~ NELLIS AFB, Rm 210 (External Site)
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Top Secret
Security Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
In Systems Engineering and Test Capabilities (SETC) we integrate, verify, and validate our products. We put our systems together, exercise them in the lab or in the field, measure and analyze performance, and make sure our products work the first time and every time. To accomplish this, we develop plans and procedures, debug and evaluate system functions and interfaces, develop test environments, and work together with our customers.
What You Will Do
This position serves as the technical liaison between Nellis operational test stakeholders and Raytheon engineers, maintaining alignment between Warfighter needs and the Tucson engineering team. The role requires independently clarifying what is being asked, identifying the right technical or operational contacts, and persistently driving responses to closure while maintaining credibility on both sides. It also includes coordinating biannual Weapons School support with subject-matter experts and collaborating with Warfighters to accelerate validation of tactics and capability improvements. The ideal candidate is a highly autonomous, mission-focused communicator with strong technical depth, professional judgment, and the humility to be transparent about knowledge gaps while rapidly learning and delivering results.
Qualifications You Must Have
Requires a Bachelor’s Degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline, such as Electrical Engineering, Systems Engineering, Physics or Math and a minimum of ten (10) years of relevant experience.
- Experience with requirements development and testing
- Test environment integration and verification experience
- Experience supporting Field test support activities
- Experience with Test architecture development
- Experience with Product test architecture deployment
- Experience with Hardware/Software test
- Experience in a technical leadership role with direct reports and/or managing multiple programs/projects.
- Experience in the design of lifecycle, integration, test and/or analysis of complex technology systems.
- Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date.
Qualifications We Prefer
- Warfighter-centered mindset (focusing on how we can make them more lethal and survivable)
- High integrity and candor (comfortable saying “I do not know,” and committed to accurate, transparent follow-up)
- Strong interpersonal effectiveness (builds trust across pilots, active-duty analysts and engineers, government SPO personnel, and Raytheon engineers and leadership)
- Proactive communication (keep stakeholders informed, close loops, escalate appropriately, and reduce ambiguity)
- High autonomy and ownership (self-directed, reliable, and effective without close supervision)
- Analytical rigor (clarify the underlying questions, validate assumptions, and confirm context and intent to understand how to address the Warfighter’s needs)
- Technical credibility (translate operational problems into engineering-relevant language and vice versa)
- Adaptability with changing personnel (Many of the Operational Test personnel change frequently, engage with new pilots/analysts/engineers and establish rapport continually)
- Collaboration and coordination (align SMEs, schedule academic support for Weapons School, and integrates inputs across multiple squadrons at Nellis)
- Professionalism (discretion, respectful conduct, and consistent reliability)
- Active and Existing DoD clearance preferred.
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.
Work Location: Nellis AFB, NV
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 132,400 USD - 251,600 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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About Collins Aerospace (RTX)

Collins Aerospace (RTX)
PublicCollins Aerospace is a division of RTX Corporation that designs and manufactures aerospace and defense systems, including avionics, interiors, power systems, and mission equipment for commercial and military aircraft.
10,001+
Employees
Charlotte
Headquarters
Reviews
3.6
1 reviews
Work Life Balance
3.0
Compensation
2.5
Culture
2.5
Career
3.0
Management
2.5
35%
Recommend to a Friend
Pros
Friendly and approachable team members
Positive colleague interactions
Good team culture at department level
Cons
Lower compensation compared to competitors
Mixed company culture reports
Management quality concerns
Salary Ranges
2 data points
Junior/L3
Intern
Junior/L3 · Embedded Linux II Engineer
1 reports
$120,000
total / year
Base
$110,000
Stock
-
Bonus
$10,000
$120,000
$120,000
Interview Experience
3 interviews
Difficulty
2.7
/ 5
Duration
14-28 weeks
Offer Rate
67%
Experience
Positive 33%
Neutral 33%
Negative 34%
Interview Process
1
Application Review
2
Recruiter Screen
3
Technical Phone Screen
4
Behavioral Interview
5
Onsite/Virtual Interviews
6
Offer
Common Questions
Technical Knowledge
Behavioral/STAR
Past Experience
Coding/Algorithm
System Design
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