Principal Architect – Remote Operational Technology (OT) Cybersecurity Leader for Global Airline Innovation

Why United Airlines? – A Visionary Journey in Aviation and Cybersecurity

At United Airlines, we are more than an airline; we are a catalyst for connection, an engine of global mobility, and a trailblazer in digital safety. With a fleet that spans continents and an employee family that touches every corner of the sky, United has a responsibility to protect the data, privacy, and trust of millions of passengers each day. Our Cybersecurity and Digital Risk (CDR) team is on a mission to embed security into the very DNA of every flight, maintenance routine, and customer interaction. As we chart a course toward becoming the safest and most innovative airline in history, we need visionary technology leaders who can sculpt the future of Operational Technology (OT) security.

Role Overview – Principal Architect, Operational Technology (OT) Cybersecurity (Remote)

We are seeking a seasoned, forward‑thinking Principal Architect to lead the design, development, and continuous improvement of United’s OT cybersecurity program. This is a fully remote position that offers flexibility, autonomy, and the chance to influence a global aviation giant’s security posture. In this role, you will act as the strategic architect and trusted advisor, partnering with product, platform, engineering, and operations teams to ensure that every OT system—from aircraft avionics to ground support infrastructure—is defended against evolving threats.

Key Responsibilities – Building a Secure OT Future

• Strategic Leadership: Define and champion the long‑term OT security vision, translating United’s business objectives into robust, scalable security architectures and roadmaps.
• Policy & Procedure Excellence: Create, maintain, and continuously enhance OT security policies, standards, and procedures, ensuring alignment with industry best practices and regulatory mandates.
• Reference Architectures & Patterns: Collaborate with cross‑functional partners to develop detailed reference architectures, design patterns, and security blueprints for PLCs, SCADA, DCS, and emerging IoT devices.
• Metrics & Maturity Tracking: Design and implement a comprehensive metrics program to monitor the maturity, health, and effectiveness of OT security controls over time.
• Risk Communication & Mitigation: Proactively identify, articulate, and mitigate security risks, delivering clear, actionable insights to senior leadership and operational teams.
• Stakeholder Partnership: Serve as a trusted advisor to division leaders, engineers, and external vendors, fostering collaboration and ensuring security considerations are embedded early in project lifecycles.
• Technology Strategy & Roadmap: Lead the evaluation, acquisition, and integration of cutting‑edge OT security technologies, including automation tools, threat intelligence platforms, and incident response solutions.
• Regulatory & Standards Alignment: Ensure all OT initiatives comply with frameworks such as NIST, ISO 27002, IEC 62443, and relevant aviation safety regulations.
• Continuous Improvement: Conduct regular gap analyses, scenario‑based assessments, and tabletop exercises to refine security playbooks and response procedures.
• Talent Development: Mentor junior security engineers, fostering a culture of learning and expertise in OT cybersecurity across the organization.

Essential Qualifications – The Core Foundations

• Bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or a related discipline.
• Minimum of 7 years of progressive technical experience, with a strong blend of OT, Network Operations Center (NOC), and general IT expertise.
• Hands‑on experience securing operational technologies such as Programmable Logic Controllers (PLCs), Supervisory Control and Data Acquisition (SCADA) systems, and Distributed Control Systems (DCS).
• Deep understanding of information security principles, risk management methodologies, and security program development.
• Solid grasp of IT and OT network communication protocols (e.g., Modbus, OPC-UA, MQTT, TCP/IP).
• U.S. work authorization without the need for sponsorship.
• Demonstrated reliability, punctuality, and a strong work ethic.

Preferred Qualifications – The Distinguishing Edge

• Master’s degree or equivalent advanced training in Computer Science, Engineering, Cybersecurity, or Data Science.
• Over 10 years of technical experience, with at least 6 years dedicated specifically to OT security.
• Proficiency with security frameworks and standards such as ISO 27002, NIST SP 800‑53, IEC 62443, and CIS Benchmarks.
• Experience with security automation, scripting (Python, PowerShell), and orchestration tools.
• Prior experience in highly regulated industries—particularly aviation, aerospace, or transportation.
• Industry certifications (CISSP, CISM, GICSP, or equivalent) are a strong plus.

Key Skills & Competencies – What Makes You Successful

• Strategic Thinking: Ability to translate business goals into technical security strategies that scale across a global enterprise.
• Technical Depth: Expertise in OT security architecture, threat modeling, vulnerability management, and incident response.
• Communication Excellence: Skilled at presenting complex security concepts to diverse audiences, from board‑level executives to frontline engineers.
• Collaboration & Influence: Proven track record of influencing cross‑functional teams and driving consensus on security decisions.
• Problem‑Solving Agility: Comfortable navigating ambiguous environments and developing innovative solutions under pressure.
• Leadership & Mentoring: Passion for developing talent, sharing knowledge, and fostering a culture of continuous improvement.
• Continuous Learning: Commitment to stay current with emerging OT threats, technologies, and regulatory changes.

Career Growth & Learning – Your Path at United Airlines

United Airlines invests heavily in the growth of its people. As a Principal Architect, you will have access to:

• Leadership development programs tailored for senior technical roles.
• Sponsored certifications and advanced training in cutting‑edge security disciplines.
• Opportunities to lead enterprise‑wide initiatives, influencing global security policy.
• Cross‑functional project exposure, enabling you to broaden your expertise beyond OT into broader enterprise architecture and digital transformation.
• Mentoring circles and internal communities that champion diversity, inclusion, and knowledge sharing.

Culture & Work Environment – The United Experience

United’s culture is built on the pillars of safety, respect, and curiosity. In our remote‑first environment you will enjoy:

• A collaborative, inclusive atmosphere where every voice is heard.
• Flexibility to work from anywhere in the United States, supported by robust virtual collaboration tools.
• Employee Resource Groups (ERGs) that foster community, mentorship, and professional networking.
• Regular virtual team‑building events, wellness programs, and mental‑health resources.
• A commitment to work‑life balance, reinforced by generous paid time off and parental leave policies.

Compensation, Perks & Benefits – What We Offer

United Airlines provides a market‑competitive total rewards package, including:

• Salary range of $126,225 – $185,130 (commensurate with experience, education, and skill set).
• Eligibility for performance‑based bonuses.
• Comprehensive medical, dental, vision, life, and disability coverage.
• Retirement savings plans with company match (401(k)).
• Generous parental leave and family‑care benefits.
• Employee assistance programs, commuter benefits, and paid holidays.
• Travel privileges—including reduced‑fare airline tickets for you and eligible dependents.
• Continuous learning stipend for certifications, conferences, and coursework.

How to Apply – Take Flight with United

If you are ready to lead the charge in safeguarding United’s operational technology and to shape the future of aviation cybersecurity, we want to hear from you. Click the link below to submit your application, and let’s explore how your expertise can help United Airlines soar to new heights of security and innovation.

Apply Now – Become United’s OT Cybersecurity Visionary

Equal Opportunity Commitment

United Airlines is proud to be an equal‑opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. Reasonable accommodations are available upon request for candidates with disabilities throughout the application and interview process. Please contact [email protected] for assistance.

Closing Thoughts – Your Next Chapter Awaits

Joining United Airlines as a Remote Principal Architect in OT Cybersecurity means you’ll play a pivotal role in protecting a world‑class airline’s most sensitive systems while enjoying the flexibility of remote work and the support of a forward‑thinking organization. Bring your expertise, passion, and vision to a team that values innovation and security in equal measure. Apply today and help us keep the skies safe, secure, and soaring.