Raytheon Technologies

Principal Digital Factory Engineer IV

Raytheon Technologies$107K — $204K *
Manufacturing & Automotive
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in STEM field with 8+ years of relevant experience required.
  • Proficient in Ignition for application development, including scripting and gateway configuration.
  • Skilled in Python and SQL programming languages.
  • Experience with REST APIs, JSON, and industrial communication protocols.

Responsibilities

  • Design and build digital factory applications and IIoT systems across multiple manufacturing sites.
  • Integrate applications with databases, historians, and IIoT devices using communication protocols.
  • Develop real-time factory metrics and analytics for operational insights.
  • Lead troubleshooting of application and connectivity issues in digital environments.
  • Collaborate with cross-functional teams to align software solutions with factory needs.

Benefits

  • Comprehensive medical, dental, and vision insurance.
  • 401(k) retirement plan with company match.
  • Flexible spending accounts and work schedules available.
  • Eligibility for an Employee Scholar Program for continued education.
  • Generous parental leave and paid time off policy.
Full Job Description
Date Posted:
2026-09-21
Country:
United States of America
Location:
US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW BLDG
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

We are seeking a Principal Digital Factory Engineer to design, develop, integrate, and support advanced digital factory solutions deployed across multiple Raytheon manufacturing sites. This senior engineering role contributes to scalable software development, reliable IIoT connectivity, and integrated data systems that enable real-time factory insights and continuous operational improvement.

What You Will Do
The Principal Digital Factory Engineer is responsible for building and integrating digital manufacturing applications and IIoT systems across CFI's five functional product domains:

1. Manufacturing Process Monitoring & Equipment Maintenance

2. Shop Floor Management & Optimization

3. Digital Operator Interface & Smart Tools

4. Manufacturing Product Digital Thread & Factory Digital Twin

5. Factory OT Analytics, Metrics & Common API / Data Transfer

This role performs full-cycle software development while partnering closely with cross-functional engineering, operations, OT, IT, and data teams. The engineer ensures reliable data flows, scalable application design, and high-quality software that supports factory operations across multiple locations. Preferred candidates also bring higher-level capabilities in architectural thinking and cross-team technical leadership.

Software Development & Integration
  • Design, develop, and maintain digital factory applications using Ignition, Python, SQL, and related technologies.
  • Build operator interfaces, dashboards, backend workflows, data queries, and automated logic supporting factory operations.
  • Integrate applications with databases, historians, IIoT devices, and central data services using modern communication protocols.
    Implement code aligned with team standards, ensuring maintainability, performance, and usability.
  • Document features, technical decisions, and system configurations for clarity and long-term sustainment.

IIoT Connectivity & Equipment Integration
  • Connect factory equipment, sensors, PLCs, and gateways using protocols such as Modbus/TCP, OPC-UA, EIP, and MQTT.
  • Configure data ingestion pipelines to support real-time monitoring, analytics, and operator-facing tools.
  • Ensure reliable connectivity between OT systems, digital factory applications, and enterprise platforms.
  • Troubleshoot communication issues, data flow interruptions, or equipment interface problems.

Data Engineering & Factory Insights Enablement
  • Build and optimize historian tags, data models, and analytics feeds used for factory metrics and reporting.
  • Support digital thread and digital twin initiatives by enabling consistent and accurate data movement across systems.
  • Partner with data architects and analytics teams to ensure appropriate data access, quality, and structure.

DevOps & Release Support Use
  • Azure DevOps or similar tools to manage source control, pipelines, builds, and release processes.
  • Validate deployments, troubleshoot build issues, and support continuous integration and delivery best practices.
  • Help maintain reliable multi-site deployment patterns that support enterprise scaling.

Cross-Functional Collaboration
  • Work closely with manufacturing engineers, product owners, OT specialists, test engineers, and IT teams to align solutions with factory needs.
  • Participate in design reviews, requirements discussions, technical investigations, and roadmap planning sessions.
  • Support multi-team integrations, ensuring applications function correctly within broader digital factory workflows.

Root Cause Correction & Sustainment
  • Lead technical investigations into application defects, connectivity failures, data inconsistencies, or performance issues.
  • Implement corrective actions that improve reliability and prevent recurrence.
  • Provide factory support and troubleshooting for critical digital systems.

Leadership & Mentorship
  • Mentor and guide junior and mid-level engineers on software best practices, troubleshooting, and system integration.
  • Provide technical input to product owners and influence solution design decisions.
  • Help evolve development standards, integration patterns, and engineering best practices across CFI.


What You Will Learn
  • Enterprise IIoT architectures, modern digital thread models, and connected factory patterns.
  • Factory workflow optimization and advanced operator tools.
    Scalable multi-site deployment frameworks supporting global operations.
  • Cross-functional collaboration across OT, IT, software, test, and manufacturing engineering domains.


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 unless prohibited by local laws/regulations.
  • Strong experience building applications using Ignition (Perspective, scripting, gateway configuration).
  • Experience in Python, SQL, REST APIs, JSON, and industrial communication protocols.

Qualifications We Prefer

  • Experience developing dashboards, interfaces, backend processes, and automated workflows.
  • Ability to integrate equipment, gateways, sensors, and OT systems into digital factory applications.
  • Experience with Azure DevOps or comparable tools for code management and CI/CD.
  • Strong collaboration skills with the ability to work across multiple technical and operational teams.
  • Experience supporting technology deployment across multiple manufacturing sites.
  • Familiarity with enterprise IIoT patterns, unified data architectures, MQTT brokers, or historian/analytics platforms.
  • Experience contributing to system design discussions, standards development, or architectural pattern creation.
  • Knowledge of MES/CMES integrations, digital thread systems, or factory data pipelines.
  • Experience mentoring engineers or contributing to cross-team technical planning.
  • Ignition Gold Certification or willingness to achieve within the first year.
  • Understanding of OT cybersecurity fundamentals and secure data design practices.


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.
  • This position is NOT eligible for relocation.


Learn More & Apply Now!
  • This position can be in Tucson, AZ; Forest MS; Andover, MA or McKinney, TX
  • 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.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

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Prepare for Your Future

Ready to apply? Enhance your resume and prepare for your interview with our comprehensive support tools and resources. Discover the exciting and rewarding career opportunities that await at Raytheon Technologies.

SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Founded
1922
NASDAQ

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