Full-Time

Principal Architect

Information Technology

Updated on 8/3/2026

United Airlines

United Airlines

10,001+ employees

Global airline for passengers and cargo

Compensation Overview

$140.6k - $183.1k/yr

+ Bonus + Long-term incentive compensation awards

No H1B Sponsorship

Chicago, IL, USA

In Person

Category
IT & Security (1)
Required Skills
LLM
Service Mesh
Datadog
Kubernetes
DynamoDB
Dynatrace
ServiceNow
RDBMS
Docker
Vulnerability Analysis
Microservices
AWS
JIRA
REST APIs
Android Development
Data Governance
DevOps
Splunk
Serverless
Google Cloud Platform

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Requirements
  • Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or a related field.
  • 5+ years of experience in enterprise architecture, with a strong background in managing complex enterprise applications and infrastructure.
  • 3+ years of AWS experience.
  • 2+ years of Android mobile solution experience.
  • Experience using cloud platforms such as AWS and Google Cloud Platform, serverless technologies and services, and container technologies such as Docker and Kubernetes.
  • Full-stack application management in AWS cloud-native technologies such as EC2, S3, RDS, EKS, Lambda, Amazon MQ, API Gateway, and DynamoDB, including high-level network and hardware integration.
  • Experience implementing and deploying microservices, web services, application programming interfaces, gateways, and service mesh in highly automated continuous integration and continuous delivery environments.
  • Experience with Well-Architected frameworks, application performance tuning, application resilience, and reliability improvement.
  • Experience developing large-scale responsive web applications across multiple end-user devices.
  • Experience troubleshooting and supporting critical system outages for operationally critical applications.
  • Familiarity with generative artificial intelligence, agentic technologies, automation platforms, and artificial intelligence tools.
  • Experience coordinating efforts across Release Managers, DevOps Engineers, quality assurance, and user experience designers for successful application delivery.
  • Strong knowledge of DevOps practices, including continuous integration and continuous delivery, automation, and observability tools such as Dynatrace, Datadog, and Splunk.
  • Solid understanding of security best practices, including vulnerability management and mitigation.
  • Proficiency in data architecture, governance, and security, with experience in relational and non-relational databases.
  • Must be legally authorized to work in the United States for any employer without sponsorship.
  • Successful completion of an interview is required to meet the job qualification.
  • Reliable, punctual attendance is an essential function of the position.
Responsibilities
  • Lead the architectural design and strategy for Baggage Scanning suite applications, including design, implementation, deployment, and maintenance.
  • Work with architects across the organization and at the enterprise level to build resilient and performant applications that support multiple business capabilities, and guide teams on best practices for building large-scale systems.
  • Mentor and coach others.
  • Collaborate with domain architects, engineers, and leaders to develop technical standards, reference architectures, design patterns, opinion papers, and architecture decision frameworks, especially for application integrations.
  • Develop and manage technical strategy and coordinate its adoption, guiding architects on system design, infrastructure integrations, application development practices, and application runtime principles.
  • Manage the architecture review process by creating validation checklists, reviewing architectural artifacts, and providing domain-specific guidance to drive architectural alignment across the enterprise.
  • Apply architectural and engineering concepts to design solutions meeting scalability, maintainability, security, reliability, extensibility, flexibility, availability, and manageability requirements.
  • Implement and maintain continuous integration and continuous delivery pipelines and observability tools including Harness, Dynatrace, Datadog, and Splunk.
  • Conduct research and develop proofs of concept on emerging technologies and implementation toolkits, and recommend functionally robust and cost-effective technologies.
  • Architect solutions leveraging generative artificial intelligence, artificial intelligence software-as-a-service platforms, agentic workflows, artificial intelligence integrated development platforms, and custom-built technology products.
  • Research, enforce, and drive adoption of design patterns throughout the enterprise and promote best practices for solution design and development.
  • Identify new technologies, industry trends, and best practices for incorporation into Baggage and Flight Services policies and roadmaps.
  • Serve as a subject matter expert and thought partner for Product Owners, application developers, architects, analysts, and business process owners.
  • Lead and influence the design, testing, evaluation, implementation, and support of technologies and research and development proofs of concept of varying size and complexity.
  • Perform hands-on development, support, and troubleshooting of software systems as required, optimizing performance, resolving problems, and following up on issues and solutions.
  • Lead diagnostics and troubleshooting with the production support team during outages and incidents, including outside business hours when needed.
  • Define the product technical roadmap, prioritization, and effort estimation with product owners, business architects, and platform architects.
  • Architect complex release patterns, code review and branching strategies, and architecture documentation including context, component, deployment, sequence, and logical architecture diagrams.
  • Support pilots for emerging technologies, including AWS services and Copilot, and guide their transition into scalable, supported production environments.
  • Develop documentation to support applications and establish common practices across the platform.
  • Partner with platform engineering and DevOps teams to research, design, and implement technology supporting automation and orchestration strategy.
  • Partner with enterprise architecture, network, and security engineering teams to ensure architectural principles support application and enterprise requirements.
  • Communicate regularly and effectively with senior technology leadership.
  • Coordinate efforts with external stakeholders to ensure timely delivery of dependent components.
  • Apply knowledge of service-level agreements, escalation paths, managed services workflows, and ticketing platforms such as ServiceNow and Jira.
  • Ensure solutions are clearly communicated for implementation and that deliverables are of acceptable quality.
  • Ensure compliance with architectural and engineering policies, standards, and procedures.
  • Monitor industry trends and anticipate future directions in application development and cloud computing.
Desired Qualifications
  • Master's degree in Computer Science.
  • Airline experience.

United Airlines is a large American airline that moves people and cargo around the world. Its main product is airline travel—selling tickets for trips and offering extras like baggage handling and in-flight purchases, plus shipping cargo. The service works by operating a big network of international and domestic flights, using aircraft and crews to transport passengers and freight between destinations. The company focuses on running flights efficiently, improving the passenger experience, and pursuing environmental initiatives to reduce its impact. It differentiates itself through a global route network, scale, and a mix of passenger and cargo services, along with a commitment to responsible operations. The goal is to provide reliable, safe, and sustainable air travel for individuals and businesses while growing revenue from tickets, add-ons, and cargo.

Company Size

10,001+

Company Stage

IPO

Headquarters

Chicago, Illinois

Founded

1926

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Simplify Jobs

Simplify's Take

What believers are saying

  • Q2 2026 cargo revenue jumped 22.6% to $527M, offsetting fuel cost pressure
  • Full-year 2026 EPS guidance raised to $9-$11 after Q2 earnings beat of $1.99
  • Summer 2026 added 14 new international routes including Split, Santiago, and Glasgow

What critics are saying

  • Jet fuel costs surged 84% to $5.11B in Q2 2026, eroding margins despite strong demand
  • Delta targets trans-Pacific dominance with new LAX-Hong Kong service, threatening United's yields
  • Domestic capacity will surge 6.9% in November 2026, pressuring pricing discipline if cooperation fails

What makes United Airlines unique

  • United leads US trans-Pacific with $6.89B revenue, far ahead of Delta's $2.79B
  • Starlink Wi-Fi deployed on 450 aircraft, enabling live streaming and gaming advantage
  • Nested selling in digital channels materially increased upselling and merchandising effectiveness

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Parental Leave

Employee Assistance Program

Commuter

Paid Holidays

Paid Time Off

Growth & Insights and Company News

Headcount

6 month growth

11%

1 year growth

11%

2 year growth

11%
Yahoo Finance
Apr 12th, 2026
United hikes bag fees $10, cuts 5% of flights as fuel costs jump $11B

United Airlines is raising checked bag fees by $10, cutting 5% of spring and summer flights, and introducing tiered premium cabin fares as jet fuel prices nearly doubled following the Iran war that began on 28 February 2026. First checked bag fees rose from $35 to $45 on domestic flights starting 3 April. CEO Scott Kirby said fuel prices surged from $2.50 per gallon to $4.88 per gallon by early April, creating an estimated $11 billion in additional annual costs. United's new three-tier premium fare structure for Polaris business class and Premium Plus removes perks like lounge access and advance seat selection from base fares. Average economy fares have increased 10% to 15% since the conflict started. Travel experts recommend booking early and using points to mitigate rising costs.

The Associated Press
Apr 9th, 2026
Airlines trim flights and raise fees as volatile jet fuel prices squeeze travellers

Airlines are raising fees and cutting flights as volatile oil and jet fuel prices surge following Middle East conflicts. Oil briefly topped $119 per barrel before dropping below $95 after a brief ceasefire, but uncertainty persists. Delta expects fuel costs to add $2 billion in operating expenses this quarter alone. United faces potential additional annual costs of $11 billion if prices remain elevated. Global jet fuel prices rose to $209 per barrel last week from roughly $99 in February. Major carriers including Delta, United, Southwest and JetBlue have increased checked baggage fees. International airlines like Cathay Pacific, Air India and Emirates have also raised surcharges. United is cutting approximately 5% of planned flights, whilst Delta is reducing summer capacity by 3.5%. Budget airlines and price-conscious travellers will likely feel the impact most acutely, though premium passengers won't escape higher costs.

Yahoo Finance
Apr 7th, 2026
United Airlines warns of route cuts as fuel costs double, JetBlue and Amazon add surcharges

United Airlines has warned that 5% of routes could be cut over the next two quarters as jet fuel prices in the US have spiked 95% since the Iran war began. CEO Scott Kirby said sustained prices at current levels would mean an additional $11 billion in annual fuel expenses. Amazon has announced a temporary 3.5% fuel and logistics surcharge for third-party sellers using its fulfilment services, affecting over 80 billion products shipped annually. Some sellers may raise prices to offset the charge, though shoppers are not being directly surcharged. JetBlue has increased checked baggage fees by between $4 and $9, depending on flight times, citing rising operating costs. The airline said the approach prevents raising overall fares.

Yahoo Finance
Apr 6th, 2026
United Airlines hikes checked bag fees by $10 as jet fuel prices surge 80%

United Airlines has raised its checked bag fees by $10, now charging $45 for a first checked bag if prepaid and $50 if purchased within 24 hours of departure. The increase, effective for tickets purchased from 3 April, applies to most domestic routes and select international markets including Mexico, Canada and parts of Latin America. The move follows a similar increase by JetBlue Airways and comes as jet fuel prices have surged over 80% since late February, reaching $4 per gallon in major hubs. Passengers with eligible Chase credit cards, MileagePlus Premier status, premium cabin tickets and active-duty military personnel remain exempt from checked bag fees. Despite rising costs, United reported record fourth-quarter revenue of $15.4 billion and carried 181 million passengers in 2025.

Yahoo Finance
Apr 5th, 2026
Jet fuel prices surge 95% amid Iran war, threatening $11B hit to airlines

Airlines are cutting flights and raising fares as jet fuel prices surge amid the Iran war. US jet fuel prices have jumped 95% since 27 February, from $2.50 to $4.88 per gallon, or nearly $205 per barrel. United Airlines announced a 5% reduction in planned routes for the second and third quarters of 2026, targeting off-peak flights and routes to Israel and Dubai. CEO Scott Kirby warned the doubling of fuel prices represents an extra $11 billion in annual expenses, exceeding the airline's best-ever profit of under $5 billion. Air New Zealand and SAS have also announced significant cancellations. On Monday, nearly 7% of global flights were cancelled, up from 4.7% a year earlier, with North American departures particularly affected at 14.6%.