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.

Unarmed Retail Security Officer

Company: Marksman Security LLC

Location: San Antonio, TX

Posted Oct 02, 2025

Patrol the interior and exterior of the property and several buildings to observe and identify potential safety risks, security risks and undesirable conditions…

Security Officer - TWIC REQUIRED

Company: DSI Security Services

Location: Houston, TX

Posted Oct 01, 2025

You must be able to perform routine foot patrols, moderate lifting, and work in all-weather elements. You will promote safety by being alert to observe, correct…

LEVEL III Commissioned Officer - Night Shift

Company: SEAL Security

Location: San Antonio, TX

Posted Oct 01, 2025

*Your own firearm and duty belt/ rig.*. *Driver's License with clean driving record*. Prepares Accurate, and Daily Activity/ Incident Reports.

Security Officer, Nights, Weekends included, full time

Company: SAFE Security

Location: Silverdale, WA

Posted Oct 01, 2025

Must have clean driving record, including valid driver's license and vehicle insurance. Be able to write legible accurate reports.

ARMED SECURITY NEEDED IN THE SAN FERNANDO VALLEY

Company: Special Unit Security

Location: Sun Valley, CA

Posted Oct 01, 2025

ARMED SECURITY OFFICERS NEEDED FOR IMMEDIATE FULL TIME EMPLOYMENT IN THE SAN FERNANDO VALLEY MORNING AND SWING SHIFTS AVAILABLE.

Security Officers (Exterior) $22/hr Full-Time (Austin)

Company: North America Security & Select Services

Location: Austin, TX

Posted Oct 01, 2025

Must have a valid driver’s license. Must have a valid level II Texas security license. Ensure the safety of all personnel and visitors.

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

Company: Advanced Security Solutions Inc.

Location: Skokie, IL

Posted Oct 01, 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…

Security Officer - City of Pasadena - $18.50/hour

Company: GLOBAL SECURITY CONCEPTS

Location: Pasadena, CA

Posted Oct 01, 2025

SICK: 48 HOURS SICK TIME. SHIFTS: GRAVE SHIFT (FULL-TIME). HOLIDAYS: 6 MAJOR HOLIDAYS PAID AS OVERTIME. VALID CALIFORNIA BSIS GUARD CARD.

Flex Security Officer - Austin

Company: GardaWorld Security Services U.S.

Location: Austin, TX

Posted Oct 01, 2025

If you have a valid Drivers License. Uniform provided at no cost. This position is a non - guaranteed of hours but has a strong possibility for 32 - 40 hours…

Armed Security Officer

Company: Marksman Security LLC

Location: Las Vegas, NV

Posted Oct 01, 2025

Must have experience as a door staff professional or in a receptionist, customer service, clerical, hotel or restaurant position. Bi-lingual considered a plus.

Security Officer - Mobile Crew

Company: DSI Security Services

Location: Houston, TX

Posted Oct 01, 2025

You must be able to perform routine foot patrols, moderate lifting, and work in all-weather elements. You will promote safety by being alert to observe, correct…

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

Company: Advanced Security Solutions Inc.

Location: Niles, IL

Posted Oct 01, 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…

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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