Jobs at Duo Security

Positions 665,497

Duo Security was founded in 2010 and became part of Cisco in 2018. The company delivers zero‑trust authentication and access solutions that protect businesses from credential theft. Its flagship products—Duo MFA, Duo Access, and Duo Vision—are widely adopted by enterprises of all sizes.

Duo hires for a wide range of technical and non‑technical roles. Software engineers build the core authentication engine, security researchers work on threat detection, and product managers shape the roadmap. Sales, marketing, UX design, and customer success teams round out a culture that values both innovation and customer focus. With 376 open positions scattered across the U.S., Canada, Europe, and the U.K., candidates can expect flexible remote work, competitive equity packages, and a clear performance‑based promotion path.

Using Job Transparency to view Duo listings gives you direct access to salary ranges, employee sentiment scores, and benefit details that other job boards hide. This data helps you negotiate better offers and choose a role that matches your career goals.

Experienced HOA Flex Security Officer

Company: St. Moritz Security Services

Location: Las Vegas, NV

Posted Aug 29, 2025

May require a current state driver’s license, clean driving record as determined by SMSSI, and the ability to safely operate motor vehicle, golf cart, and/or…

Security & Smart Home Sales Specialist

Company: Bulldog /ADT Security Services, LLC

Location: Irving, TX

Posted Aug 29, 2025

Valid driver’s license, reliable personal transportation & current vehicle insurance-required.*. Valid driver’s license, reliable personal transportation &…

Special Assignment Armed Guards

Company: Allstate Security

Location: San Diego, CA

Posted Aug 29, 2025

Valid firearm license and certification (Open Carry Permit) CCW a plus. Asset protection, principal escort, access control, guest protection & principal…

Unarmed Security Officer- Full and Part-Time

Company: First Coast Security

Location: Ponte Vedra Beach, FL

Posted Aug 29, 2025

Ability or experience answering phones and operating radio. 1+ year unarmed security experience. First Coast Security is currently seeking Unarmed Security…

Armed Security Officer - Full Time - 3rd Shift - $21.00/hr

Company: Sunstates Security

Location: San Antonio, TX

Posted Aug 29, 2025

Armed Security Officer - Full Time - 3rd Shift - $21.00/hr. We are hiring for Full-Time, Armed Security Officers in the San Antonio, TX area.

Security Officer/Guard

Company: Trident Security Solutions

Location: Seattle, WA

Posted Aug 29, 2025

Driving Positions: must possess a valid Driver's License with at least one year of driving experience, a clean driving record (no major violations within last…

Security & Smart Home Sales Specialist

Company: Bulldog /ADT Security Services, LLC

Location: Grapevine, TX

Posted Aug 29, 2025

Valid driver’s license, reliable personal transportation & current vehicle insurance-required.*. Valid driver’s license, reliable personal transportation &…

Armed Luxury Retail Security Officer

Company: St. Moritz Security Services

Location: Las Vegas, NV

Posted Aug 29, 2025

Responsible for site-specific duties and tasks based on assignment, which may include customer service, loss prevention, retail security, lobby/visitor…

Flex Security Officer - Willis Tower - Chicago

Company: Titan Security

Location: Chicago, IL

Posted Aug 29, 2025

Able to acquire and maintain a valid Illinois Permanent Employee Registration Card (PERC), including state accredited training requirements.

Security & Smart Home Sales Specialist

Company: Bulldog /ADT Security Services, LLC

Location: Garland, TX

Posted Aug 29, 2025

Valid driver’s license, reliable personal transportation & current vehicle insurance-required.*. Valid driver’s license, reliable personal transportation &…

Luxury Retail Security Flex Officers

Company: St. Moritz Security Services

Location: Las Vegas, NV

Posted Aug 29, 2025

May require a current state driver’s license, clean driving record as determined by SMSSI, and the ability to safely operate motor vehicle, golf cart, and/or…

Corporate Unarmed Security Officer

Company: Doyle Security Services

Location: Philadelphia, PA

Posted Aug 29, 2025

Answers phone calls and relates information to authorized personnel. Utilizes necessary equipment to identify record and document illegal and/or unusual…

Frequently Asked Questions

What is it like to work at Duo Security?
Duo fosters a collaborative, zero‑trust culture where engineers, product managers, and security experts co‑create solutions. Remote‑first policies allow teams across time zones to sync via daily stand‑ups and asynchronous documentation. Employees report high engagement, a clear path to promotion, and a focus on continuous learning through internal tech talks and external conference sponsorships.
What types of positions are available at Duo Security?
Duo offers roles in software engineering (frontend, backend, infrastructure), security research, product management, UX/UI design, data science, sales engineering, marketing, customer success, and operations. The company also hires for global support, finance, legal, and HR functions, reflecting its growth into a full‑stack organization.
How can I stand out as an applicant for Duo Security?
Showcase hands‑on experience with authentication protocols (OAuth, SAML, OpenID Connect) and demonstrate contributions to open‑source security tools. Highlight any zero‑trust or MFA implementations in previous projects. Prepare to discuss how you balance user experience with security, and provide metrics or case studies that illustrate your impact on product reliability or adoption.

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