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.

Steel Fabricator/Welder

Company: Black Security Products, LLC.

Location: Houston, TX

Posted Aug 21, 2025

Read and interpret *blueprints, technical drawings, and fabrication specs*. Forklift certification or ability to operate material handling equipment.

Armed Security Officer - Afternoon

Company: City Security Services

Location: Houston, TX

Posted Aug 21, 2025

Ensure security breaches are immediately reported to proper personnel. Conducting routine foot patrols and provide a security presence while you are on duty.

Unarmed Guard (San Diego)

Company: Rancho Santa Fe Security Systems, Inc.

Location: San Diego, CA

Posted Aug 21, 2025

Rancho Santa Fe Protective Services, Inc.* is currently looking for a Standing Unarmed Guard to provide security services for our clients in San Diego.

Luxury Retail Security Guard

Company: Security Services Group (S.S.G)

Location: Beverly Hills, CA

Posted Aug 21, 2025

_Please only apply if you have __*direct experience*_ _working as a __*Security Guard *__in a__ *client-facing*__, __*high-end luxury *__environment, and can…

Overnight Security Officer

Company: Global Security

Location: Jacksonville, FL

Posted Aug 21, 2025

We are looking for a competent Security Officer to undertake the surveillance of our premises and protection of our staff and visitors. Pay: $18.00 per hour.

Armed Mobile Patrol (Position Located in Northwest Suburbs)

Company: Advanced Security Solutions Inc.

Location: Chicago, IL

Posted Aug 21, 2025

Must have a valid driver's license. Work in various environments including adverse outdoor conditions such as cold, rain or heat; Constant mental alertness and…

Field Supervisor - Security

Company: DSI Security Services

Location: Houston, TX

Posted Aug 21, 2025

A valid driver's license is required. A valid TX level 2 security license is required. You must be able to perform routine foot patrols, moderate lifting, and…

Full time shopping plaza security officers

Company: Per Mar Security Services

Location: Chicago, IL

Posted Aug 21, 2025

Must have personal own vehicle! . The selected individual will patrol and secure assigned premises as well as identify risks to staff and patrons.

Flex Security Officers - $23.50/hr

Company: Sunstates Security

Location: Northlake, IL

Posted Aug 21, 2025

The flex officer provides trained, competent support by working shifts which become open due to illness, call-offs, weather, vacation, or other causes.

Armed Security Officer 2nd & 3rd Shift (Niles, IL)

Company: Advanced Security Solutions Inc.

Location: Niles, IL

Posted Aug 21, 2025

Must have a valid driver's license. Work in various environments including adverse outdoor conditions such as cold, rain or heat; Constant mental alertness and…

Armed Security Officer - Overnight

Company: City Security Services

Location: Houston, TX

Posted Aug 21, 2025

Your duties will include conducting regular patrols, identifying potential risks, and responding to any security breaches or emergencies.

Corporate Unarmed Security Officer

Company: Doyle Security Services

Location: Philadelphia, PA

Posted Aug 21, 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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