1,988,661open jobs
117,687companies
247,015added this week
Browse all
Salary
$108k – $205k per year
Location
In office (Tucson)
Seniority
Principal · 8+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Jul 7, 2026. RTX scores B on the Alion truth index.

Overview
Company
Impact
Profile match

RTX

RTX is an American aerospace and defense company formed in 2020 by the merger of United Technologies and Raytheon. It operates through three businesses: Collins Aerospace, which makes avionics, aircraft interiors and aerostructures, Pratt & Whitney, which builds commercial and military jet engines, and Raytheon, which produces missiles, air defense systems such as Patriot, radars and sensors. Its customers include airlines, aircraft manufacturers, the United States Department of Defense and allied governments. The company is headquartered in Arlington, Virginia, United States.

Date Posted:

2026-07-07

Country:

United States of America

Location:

US-AZ-TUCSON-807 ~ 1151 E Hermans Rd ~ BLDG 807

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:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

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.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Our System Safety team is dedicated to evaluating and mitigating the safety risks that our products may pose to the world, specifically to people, hardware, and the environment. By applying rigorous engineering and management principles, criteria, and techniques, the team ensures that safety is optimized throughout every phase of the system lifecycle.

System Safety is an integral part of the design process, functioning as a critical component within the broader systems engineering framework. From concept development to deployment and beyond, the team works to identify potential hazards, assess risks, and implement solutions to enhance product safety and reliability for our warfighters.

This is an exciting opportunity for a highly motivated Principal Software Safety Engineer II to join an innovative team in Tucson, AZ.

What You Will Do

As a Principal Software Safety Engineer, your responsibilities will include:

  • Developing and implementing one or more MIL-STD-882E compliant system safety programs involving management (task series 100), analysis (task series 200), evaluation (task series 300), and verification (task series 400).
  • Practical application of project management skills:
    • Create/update the strategy for the program to meet all its milestones with system safety features integrated into the product in compliance with contract and awarded funding.
    • Create a schedule and integrate safety tasks and activities into program Integrated Master Schedule (IMS).
    • Plan/manage the safety program effort within the Program IMS.
    • Understanding of the safety budget and tasking through close coordination with the responsible CAM / IPTL / product owner, including EACs.
    • Mentor junior safety engineers.
  • Actively engage in engineering review boards, and configuration control boards to stay on top of design changes and assess impacts to the established safety program.
  • Establish on-going feedback loop with functional and program management.
  • Lead & coordinate System Safety Working Group(s) between key Raytheon and Customer representatives.
  • Escalate risks to the appropriate level and follow through on corrective actions.
  • Interpret system requirements, customer specifications and military standards, to recommend compliance strategies to program leadership: Chief Engineer, Program Manager, Integrated Product Team Lead, etc.
  • Working across all integrated product teams and lines to properly eliminate hazards or provide effective controls.
  • Collaborate with stakeholders across a range of engineering functions to identify and mitigate risks: Systems Engineering, Software Engineering, Firmware Engineering, Electrical Engineering, Mechanical Engineering, Environmental Safety, & Health, Human Systems Interfaces, Test Engineering.
  • Analysis of engineering hardware, mechanical and electrical drawings and schematics assessing fault tolerance, latent hazards, and safety requirements compliance.
  • Collaborate with Program Management and government approval authorities from design, fabrication, integration and test, production to demilitarization and disposal phases
  • Manage safety-related interactions with suppliers and/or subcontractors.
  • Innovate better safety solutions.
  • Identify best practices to improve overall safety culture at Raytheon.
  • Understand and shape system safety/Human System Interfaces postures across the lifecycle (design, integration/ test, flight test, production, field, returns).
  • Ability to work on Special Access Program(s)

Qualifications You Must Have

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.
  • Experience with risk assessment concepts, such as those included in MIL-STD 882E and JSSSEH.
  • Experience writing technical reports and presentations.
  • Experience with briefing safety status to safety approval authority at technical reviews, safety review boards, and others as part of the safety approval process.
  • Experience managing a safety program.

Qualifications We Prefer

  • Active/Existing DoD Clearance
  • Experience with briefing at the military safety review board.
  • Experience with system and software safety implementation in Agile Development environment
  • Experience with interpersonal and project management skills, with the ability to manage a safety program and provide directions to support safety personnel
  • Experience with Earned Value Management Systems (EVMS) and Proposal Development
  • Experience interfacing with Human Systems Integration showcasing execution of Human Factors Engineering tasking involving MIL-STD-1472.
  • Experience with Engineering Change Proposals, Engineering Review Boards, System Safety Working Groups
  • Experience interfacing with other engineering functions: Systems Engineering, Software or Firmware Engineering, Electrical Engineering, Mechanical Engineering.
  • Master’s degree in science, Technology, Engineering or Mathematics (STEM)

What We Offer

  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
  • Relocation Eligible

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

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.

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 107,500 USD - 204,500 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

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,988,661 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Tucson
$175k – $185k per year • Equity • In office • 10+ years exp • Redwood City
Python
MATLAB
Chips/EDA
Minitab
MedTech
ISO 14971
IEC 60601
IEC 62304
Design Controls
Verification & Validation
ISO 10993
Apply
$193k – $196k per year • In office • 5+ years exp • Bachelor's Degree • Renton
SQL
Analytics
Power BI
ETL/ELT
Apply
≈ $100k – $195k per year (Estimated) • Equity • In office • 10+ years exp • Bachelor's Degree • Broken Arrow
Apply
≈ $99k – $201k per year (Estimated) • In office • TS/SCI • Full-Time • 20+ years exp • High School Diploma • Aurora
Apply
$157k – $224k per year • Remote (United States) • TS/SCI • 8+ years exp • Bachelor's Degree
Python
Java
Management
Agile
SpaceTech
SysML
Cameo Systems Modeler
MBSE
Apply
Devops Engineer 1 day ago
Hybrid • Full-Time • Cairo
Python
DevOps
Terraform
CI/CD
Docker
Kubernetes
Configuration Management
Linux
Management
Agile
Apply
up to $10k per year (gross) • In office • Full-Time • 1+ year exp • Bachelor's Degree • Tashkent
Analytics
Microsoft Excel
Management
Confluence
Jira
Agile
Scrum
Apply
Hybrid • Full-Time • 2+ years exp • Minsk
DevOps
CI/CD
Kubernetes
Management
Confluence
Jira
Intercom
Agile
Scrum
Kanban
Service Desk
Apply
≈ $85k – $165k per year (Estimated) • Remote (United States, CET hours) • Full-Time
Management
Asana
Confluence
Jira
Agile
Scrum
Apply
$61k – $74k per year • Hybrid • Contractor • Kraków
Management
Confluence
Agile
Apply
$87k – $165k per year • Hybrid • Nationals only • Full-Time • 5+ years exp • Bachelor's Degree • United States
Chips/EDA
Statistical Process Control
SpaceTech
FMEA
MedTech
CAPA
Apply
$76k – $144k per year • In office • Secret • Full-Time • 2+ years exp • Bachelor's Degree • Lowell
SpaceTech
AS9100
Apply
$96k – $182k per year • In office • Secret • Full-Time • 3+ years exp • Bachelor's Degree • Lowell
SpaceTech
AS9100
Apply
≈ $83k – $157k per year (Estimated) • In office • Nationals only • Full-Time • 5+ years exp • Bachelor's Degree • McKinney
Chips/EDA
Statistical Process Control
Life Sciences
Design of Experiments
Apply
$87k – $165k per year • In office • Secret • Full-Time • 5+ years exp • Bachelor's Degree • Louisville
C++
Apply
$132k – $252k per year • In office • Secret • Full-Time • 10+ years exp • Bachelor's Degree • Tucson
Energy
ETAP
Apply
$49k – $61k per year • In office • 3+ years exp • Bachelor's Degree • Tucson
Analytics
Microsoft Excel
Apply
≈ $62k – $170k per year (Estimated) • In office • Tucson
Apply
Tax Accountant 1 hour ago
≈ $65k – $168k per year (Estimated) • In office • Tucson
Apply
≈ $91k – $202k per year (Estimated) • In office • Tucson
Apply
See all jobs
This is one of many
1,988,661 more open roles from verified company boards, updated every day.