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United Airlines

Flies passengers and cargo worldwide from US hubs

Engineer – Application Cybersecurity

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeChicago, IL, USARemote

About the Job

Requirements

  • A bachelor's degree is required; a STEM field is preferred.
  • At least 2 years of relevant experience or ECDLP is required.
  • Working knowledge of OWASP Top 10 and CWE 25 is required.
  • Experience designing, developing, or integrating AI-powered security agents and automated workflows for vulnerability triage, exploitability analysis, secure code review, remediation, and/or continuous security assurance across the software development lifecycle is required.
  • A basic understanding of threat modeling, DevSecOps (such as CI/CD), the software development lifecycle, web and application security stacks (such as API security), cloud technologies and security, vulnerability management processes, and authentication and authorization flows in web applications is required.
  • Working knowledge of application testing methods, including SAST, DAST, MAST, RAST, or IAST, and of programming languages and scripting is required.
  • Proficiency in providing vulnerability remediation guidance is required.
  • Candidates must be legally authorized to work in the United States for any employer without sponsorship.
  • Successful completion of an interview is required.
  • Reliable and punctual attendance is essential.
  • The role requires the ability to work independently and self-motivate, along with problem-solving, critical-thinking, interpersonal, collaboration, written-communication, and verbal-communication skills.

Responsibilities

  • Perform manual and tool-assisted application code analysis, including mobile application security testing and manual vulnerability analysis, and assist product teams with vulnerability remediation.
  • Improve security accessibility through automation, continuous integration pipelines, and other methods, including developing and maintaining CI/CD templates.
  • Research, define, and communicate security best practices and standards, and ensure product development teams understand them.
  • Support security architecture design reviews and threat modeling of products.
  • Validate that services, applications, and websites meet secure development standards, collaborating with development, product, and other teams to integrate security throughout the product lifecycle from design through deployment.
  • Support enforcement of security requirements, conduct application security assessments, and provide developers with remediation guidance and advice.

Desired Qualifications

  • IAWS Certified Solutions Architect – Associate certification.
  • Certified Application Security Engineer certification.
  • Experience with threat modeling, AI-powered security agents, secure coding, identity management and authentication, software development, cryptography, system administration and network security, or cloud computing.
  • Experience with AWS technologies.
  • Working knowledge of C#, Java, Python, Swift, JavaScript, generative AI/large language models, agent orchestration frameworks, and API integrations for scalable security automation; familiarity with Model Context Protocol, AI agent frameworks, and AI-assisted code analysis and remediation is highly desirable.
  • A basic understanding of compliance frameworks such as NIST 800-53 and related processes.
  • Working knowledge of technical documentation and Standard Operating Procedures creation.
  • A basic understanding of cryptography, networks, and network security, including web application firewalls and micro-segmentation.

About the Company

United Airlines

Flies passengers and cargo worldwide from US hubs

United Airlines flies passengers and cargo across the United States and to destinations around the world, running a hub network that spans Chicago, Denver, Houston, Los Angeles, Newark, San Francisco, Washington Dulles and Guam. It was a founding member of Star Alliance, the global airline partnership that links its routes and frequent-flyer benefits with carriers such as Lufthansa and Air Canada. Travelers book seats in economy, premium and Polaris business cabins, and United earns money from fares, bag and seat fees, cargo, and its MileagePlus loyalty program, which sells miles to card partners. United traces its roots to Varney Air Lines, which began flying airmail in 1926, and is based in Chicago.

Company size
10,001+
Company stage
IPO
Headquarters
Chicago, IL
Founded
1926

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