Jobs at Duo Security

665,196 open positions

Duo Security, now part of Cisco, is a leading provider of two‑factor authentication and zero‑trust security solutions. Its secure access platform protects millions of users and is trusted by Fortune 500 companies, government agencies, and startups worldwide.

Recruiters at Duo hire software engineers (frontend, backend, security), product managers, data scientists, cloud architects, and customer‑success specialists. Candidates can expect rigorous technical interviews, a collaborative DevOps culture, and opportunities to work on real‑time authentication and threat‑detection systems.

Job Transparency’s listing for Duo Security gives you direct access to current salary ranges, employee ratings, and candid reviews. This data lets you benchmark offers, negotiate confidently, and understand the true workplace experience before you apply.

Human Resources Specialist

Company: Department of Homeland Security - Transportation Security Administration

Location: Bridgeton, Missouri Bridgeton, Missouri

Posted Sep 29, 2024

The Transportation Security Administration secures airports, seaports, and other transportation systems to protect the American way of life and ensure freedom of movement.

Transportation Security Officer

Company: Department of Homeland Security - Transportation Security Administration

Location: Nashville, Tennessee Nashville, Tennessee

Posted Sep 29, 2024

Transportation Security Officers provide security and protection to travelers in a courteous and professional manner. Their duties may extend to securing high-profile events and important figures.

General Engineer/Physical Scientist (Facility Oversight Program Manager)

Company: Department of Energy - National Nuclear Security Administration

Location: Livermore, California Livermore, California

Posted Sep 29, 2024

This job announcement will close after 75 applications or on the specified date. The successful candidate will manage the Facility Oversight Program as a General EngineerPhysical Scientist.

General Engineer/Physical Scientist (Facility Representative)

Company: Department of Energy - National Nuclear Security Administration

Location: Livermore, California Livermore, California

Posted Sep 29, 2024

This vacancy announcement is for a General EngineerPhysical Scientist Facility Representative position. The successful candidate will provide technical guidance and contractor oversight on daily operations and activities at nuclear and nonnuclear facilities.

Advanced Practice Provider (O-3/O-4/O-5 Billet) Non-Supervisory

Company: Department of Homeland Security - Immigration and Customs Enforcement

Location: Jena, Louisiana Jena, Louisiana

Posted Sep 30, 2024

This position is located within the Department of Homeland Security DHS Immigration and Customs Enforcement ICE Enforcement and Removal Operations ERO ICE Health Service Corps IHSC Office of Deputy Assistant Director of Clinical Services. This position is only open to USPHS officers and Call to Active Duty CAD candidates.

Transportation Security Officer

Company: Department of Homeland Security - Transportation Security Administration

Location: Santa Barbara, California Santa Barbara, California

Posted Sep 30, 2024

Transportation Security Officers provide security and protection to travelers in a courteous and professional manner. Their duties may extend to securing high-profile events and important figures.

Transportation Security Officer

Company: Department of Homeland Security - Transportation Security Administration

Location: New Orleans, Louisiana New Orleans, Louisiana

Posted Sep 29, 2024

Transportation Security Officers provide security and protection to travelers in a courteous and professional manner. Their duties may extend to securing high-profile events and important figures.

Logistics Management Specialist (Support Branch Director Type 2)

Company: Department of Homeland Security - Federal Emergency Management Agency

Location: Location Negotiable After Selection

Posted Sep 29, 2024

The ideal candidate will serve as a Support Branch Director Type II LSB2 in the Logistic Management Directorate. In this position, you will interpret laws, regulations, policies, and precedence, and develop corrective actions.

Transportation Security Officer

Company: Department of Homeland Security - Transportation Security Administration

Location: Salt Lake City, Utah Salt Lake City, Utah

Posted Sep 30, 2024

Transportation Security Officers provide security and protection to travelers in a courteous and professional manner. Their duties may extend to securing high-profile events and important figures.

Transportation Security Officer

Company: Department of Homeland Security - Transportation Security Administration

Location: Petersburg, Alaska Petersburg, Alaska

Posted Sep 29, 2024

Transportation Security Officers provide security and protection to travelers in a courteous and professional manner. Their duties may extend to securing high-profile events and important figures.

Supervisory Emergency Management Specialist (Recovery)

Company: Department of Homeland Security - Federal Emergency Management Agency

Location: Chicago, Illinois Chicago, Illinois

Posted Sep 29, 2024

The position is responsible for assisting with disaster recovery activities and requires extensive experience working with emergency management organizations.

Transportation Security Officer

Company: Department of Homeland Security - Transportation Security Administration

Location: Green Bay, Wisconsin Green Bay, Wisconsin

Posted Sep 29, 2024

Transportation Security Officers provide security and protection to travelers in a courteous and professional manner. Their duties may extend to securing high-profile events and important figures.

Frequently Asked Questions

What’s it like to work at Duo Security?
Employees describe Duo as a fast‑moving, inclusive environment that values innovation and work‑life balance. The company offers flexible remote work, generous equity packages, and regular hackathons to experiment with new security features. Team members often highlight the focus on customer impact and the collaborative support across engineering, product, and sales departments.
What types of positions are available at Duo Security?
Duo’s 375 openings span technical and non‑technical roles: software engineering (frontend, backend, security), infrastructure & cloud operations, security research, data science, product management, UX design, technical support, sales, marketing, and finance. Most roles are remote‑first with a strong emphasis on cross‑functional teamwork.
How can I stand out as an applicant for Duo Security?
Showcase hands‑on experience with authentication protocols (OAuth, SAML, OIDC) or threat‑detection projects. Highlight contributions to open‑source security tools or certifications like CISSP or CEH. Prepare for Duo’s interview by studying real‑world authentication scenarios, practicing system‑design questions, and demonstrating a passion for zero‑trust principles.

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