Principal Systems Engineer (DevSecOps)- Onsite

Date Posted:

2026-07-20



Country:

United States of America



Location:

US-TX-RICHARDSON-461 ~ 3200 E Renner Rd ~ RENNER BLDG 461



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:

Secret - Current



Security Clearance Status:

Active and existing security clearance required on day 1

Raytheon Company, Managed by Collins Aerospace

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 seeking a Principal Systems Engineer to work onsite in Richardson, TX. This position requires an active US Secret security clearance. The Principal Systems Engineer architects, designs, and develops software deployments onto both hardware and cloud environment. The Principal Systems Engineer performs integration and automation of applications onto a common platform and infrastructure utilizing modern DevSecOps and automation practices. 

Sign-on Bonus Eligible

What You Will Do:

• Integrates a variety of familiar and unfamiliar technologies into orchestrated solutions. 

• Analyzes gaps in technology solutions and designs paths to close them. 

• Follows directions provided by the team leaders in implementation and scope. 

• Develops and follows installation, integration, and test procedures. 

• Automates manual procedures. 

• Documents procedures in clear and unambiguous manner. 

• Demonstrates work to a variety of audiences. 

• Participates in and contributes to the team's Agile ceremonies, including daily scrum, Sprint and Program Increment planning, and retrospective meetings. 

• Helps teammates to achieve success in their tasking. 

• Reviews work and provides actionable feedback to teammates. 

Qualifications You Must Have:

• Cumulative 3 years minimum of leading and mentoring other developers and driving cross-team collaboration across product lifecycle and other disciplines. 

• Cumulative 8 years of experience with 5 years minimum of hands-on experience in each: Automating integration of systems using container technologies (Docker, Podman, Docker Compose/Podman Compose)  under version control (e.g., Git) while utilizing IaC tools and frameworks (Terraform, Terragrunt, AWS CloudFormation, Ansible) for automation of server and OS deployments (PXE boot, DHCP, Kickstart). 

• Develop automation with scripting languages (Python, Bash, PowerShell) and thoroughly test implementations. 

• Linux systems administration and security as well as  utilizing virtualization technologies (VMWare, KVM) and 3rd party software such as Nginx, Vault, CoreDNS, dnsmasq, Artifactory  etc. 

• Basic understanding of computer networks and related hardware, dns, etc. 

• Host-based network management. (configuring network interfaces, firewalls, etc). 

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.

• Active and transferable U.S. government issued Secret security clearance is required prior to start date. 

• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.      

Qualifications We Prefer:

• Additional relevant soft or technical skills and experience on top of the Required Qualifications. 

• Detail-oriented oriented and experience documenting procedures at high level of detail. 

• Proven record of thinking outside the box when driving solutions. 

• Experience working in an Agile Methodology 

• Experience performing estimations and bid creation (BOEs) 

• Experience creating system architecture 

• Experience working in Model Based Systems Engineering (MBSE)

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

• Relocation assistance may be provided

• And more! 

Learn More & Apply Now!

Mission Systems:

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 consider the following role type definitions as you apply for 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.

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.

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