Security Engineer II

Posted:
7/19/2026, 7:56:47 PM

Location(s):
Prague, Czechia

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
IT & Security

Workplace Type:
On-site

Pay:
$114k–$153k/yr

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.


Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together-help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere.

Job Description

Role Summary

Working as a part of the follow the sun 24/7 operating model this role will be the first line of defense monitoring security event alerts across a numerous technologies and brands from phishing alerts: identity,  cloud, EDR, network, UEBA, API, WAF, user and other team reported events.

In this role, you will:

  • Perform advanced level of security investigation on following areas: Application Security, Cloud Security, Data Security, Network Security and Perimeter Security.

  • Gather data and drill down to root cause analysis, ability to proactively recommend effective courses of containment, remediation and communicate to the various levels in the organization.

  • Analyze security events, vulnerabilities, and misconfigurations, and partner with engineering teams to drive timely remediation and long-term risk reduction.

  • Responsible for the immediate escalation of Security issues ensuring adherence to SLAs and driving resolution/mitigation.

  • Flexibility as the position will require shifts to cover 24x7 follow the sun in line with US and APAC operations.

Minimum Qualifications:

  • Bachelor’s degree in Computer Science, Information Security, Engineering, or a related technical field, or equivalent practical experience.

  • Professional experience in security engineering, security operations, or related software/infrastructure engineering roles, including hands-on work with security tooling and controls.

  • Experience owning and operating security capabilities or services end-to-end, including monitoring, triage, and incident response within a production environment.

  • Proficiency with core security concepts such as authentication/authorization, encryption, network security, vulnerability management, and secure configuration of cloud or on-premises systems.

  • Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products in a secure manner.

Preferred Qualifications:

  • Experience working in a security operations center or CSIRT function.

  • Working with EDR solutions and forensics experience

  • Cloud security experience

  • Cybersecurity certifications

The total cash range for this position in Prague is Kč772,500.00 to Kč1,081,500.00. Employees in this role have the potential to increase their pay up to Kč1,236,000.00, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role.

Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual’s knowledge, skills, and experience. Pay ranges may be modified in the future.


Benefits and perks

Expedia Group offers benefits and perks designed to support employees and their families, including medical, dental, and vision coverage, paid time off, an Employee Assistance Program, wellness and travel reimbursement, travel discounts, and International Airlines Travel Agent Network (IATAN) membership. Learn more about life at Expedia Group at https://careers.expediggroup.com/life.

You can find the benefits for this location and any collective agreement that may apply here.


Accommodation requests

Expedia Group is committed to providing an inclusive and accessible recruiting experience. If you need an accommodation or adjustment due to a disability during the application or recruiting process, please submit a request at https://expedia.service-now.com/askeg?id=job_accommodation.


About Expedia Group

Expedia Group includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - along with a leading B2B travel business and travel advertising offerings. Across our brands and business, we help travelers explore the world with confidence and ease.


Important notice

Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams. Never share sensitive personal information unless you are confident of the recipient. Expedia Group does not extend job offers via email or messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official place to find and apply for roles is https://careers.expediagroup.com/jobs/.


Equal Opportunity

Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion, gender, sexual orientation, national origin, disability or age.

Expedia Group

Website: https://www.expediagroup.com/

Headquarter Location: Seattle, Washington, United States

Employee Count: 10001+

Year Founded: 1996

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Communities ⋅ Internet ⋅ Reservations ⋅ Task Management ⋅ Technical Support ⋅ Ticketing ⋅ Tourism ⋅ Transportation ⋅ Travel

Visa Sponsorship: Sponsors work visas