Jobs in the United States

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Facilities Electrical Engineer
Exact Sciences Corp
United States
The Facilities Electrical Engineer will provide engineering support and document changes to existing and new qualified and non-qualified facility electrical systems in support of…
Added 1 min ago
Water Client Leader
Mott MacDonald
New Orleans, LA
Provide client leadership for water and wastewater clients across Louisiana, building and maintaining strong relationships with key client decision-makers
Added 1 min ago
Senior Analytics Engineer (PowerBi and Fabric)
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Irving, TX
…underwriting to distribution to customer experience, we're building a data culture where insight drives…
Added 1 min ago
WL
Custodian - RRMS
West Linn-Wilsonville School District 3J
Tualatin, OR
- $20.65 to $23.94 USD / hour
Under the supervision of the Facilities Manager, Custodian Lead or Engineer and receives direction from the Custodial Supervisor plans and personally performs assigned routine cleaning work…
Added 1 min ago
WL
Custodian - DOC
West Linn-Wilsonville School District 3J
Tualatin, OR
- $20.65 to $23.94 USD / hour
Under the supervision of the Facilities Manager, Custodian Lead or Engineer and receives direction from the Custodial Supervisor plans and personally performs assigned routine cleaning work…
Added 1 min ago
UG
Public Utilities Director
Unified Government of Athens-Clarke County
Athens, GA
- $131,328 to $156,443 USD / year
…required.Certification as a Georgia registered Professional Engineer (PE) or ability to obtain reciprocity within 90 days of employment…
Added 1 min ago
SI
Hardware Engineer
Samtec, Inc
San Diego, CA
- $160,000 to $220,000 USD / year
This role is ideal for a hands-on engineer who enjoys building, testing, and refining hardware while contributing to next-generation connectivity solutions.
Added 2 mins ago
Warehouse and Delivery Associate - Louisville, KY
Rheem
Louisville, KY
At Rheem, we engineer products for life. For home life. For work life. For the life of the planet we all share. Backed by over 100 years of expertise, we’re passionate about product…
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Industrial Section Engineer (Environmental Engineer 1) (Two Positions)
State of Washington
Lacey, WA
- $5,376 to $7,224 USD / month
The Department of Ecology is hiring two Industrial Section Engineer (Environmental Engineer 1) positions within the Solid Waste Management program.These are temporary positions that will…
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Maintenance Technician-On-Call-All Shifts
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Staff Algorithm Engineer, EBeam Imaging (E)
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Technical Director – Structural Engineering
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Communicate across the organization, including building rapport and trust with junior and senior staff and cross-departmental stakeholders
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Maintenance Mechanic
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Retain auto, carpentry, phone, pneumatics, stationary engineer, hydraulics, and computer skills.
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AI & Cloud Integration Engineer
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TX
Join Ericsson as an AI & Cloud Integration Engineer and take a meaningful step forward in your engineering career. In this role, you will solve real customer challenges spanning networks,…
Added 3 mins ago
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Building Maintenance Helper/Worker
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Maintenance Team Leader
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Reno, NV
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Senior Developer
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Chicago, IL
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Hardware Engineer
TEKsystems
Waltham, MA
- $100,000 to $125,000 USD / year
Added 3 mins ago
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HL7 FHIR Data Engineer (W2 ONLY)
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- $41 to $49 USD / hour
Our client is searching for a HL7 Data Engineer temp-to-perm position that can be worked remotely.All candidates must work directly for TEKsystems on a W2 basis before converting to…
Added 3 mins ago
Supervisor Engineering
Williams WPC-I, LLC.
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Added 4 mins ago
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AI/ML Platform Engineer
Vervic Inc.
Baltimore, MD
- $50 USD / hour
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Added 4 mins ago
Staff Software Development Engineer
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We’re building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate…
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M365 Engineer (CW)
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Fiber Engineer
Zayo
Jefferson City, MO
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Added 6 mins ago
Industrial Chief Engineer
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Working as a Laundry Chief Engineer, you are responsible for organizing and directing programs to maintain buildings, grounds, and equipment through appropriate utilization of resources and…

Duolingo

Staff Security Engineer

NY, United States

$204,000 - $306,000 USD

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Job details

Pay: $204,000 - $306,000 USD
Posting language: English
Posted: Nov 9, 2026

Original job description

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in!

At Duolingo, you’ll join a team that cares about finding innovative solutions to complex technical problems, running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions, and educating our users and employees alike. You’ll have limitless learning opportunities, mentorship and collaboration with world-class minds, and a variety of projects with large scopes - while doing work that’s both fun and meaningful.

Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.

About the role

As a Staff Security Engineer, you will shape and deliver Duolingo’s security strategy, safeguarding our learners, employees, systems, and services. You’ll identify the highest-impact security problems, lead complex initiatives from proposal through production, and build durable security capabilities across our applications and cloud infrastructure. Working across Engineering, Product, Legal, Finance, and IT, you’ll make practical risk decisions, establish secure-by-default patterns, and help teams ship safely at scale. This role is based in New York City. We know great candidates bring different combinations of experience. If you meet some or most of the qualifications below, we encourage you to apply!

:brain: You will...

Set technical direction for security across Duolingo’s applications, cloud infrastructure, and engineering systems.
Lead complex, multi-team security initiatives from problem definition and design through implementation, measurement, and ongoing ownership.
Design and build scalable security services, controls, and automation that prevent, detect, and remediate risks with minimal manual effort.
Partner with engineering teams to threat model systems, review architecture and code, prioritize risks, and deliver practical mitigations.
Strengthen security across the software-development lifecycle, including secrets management, dependency security, vulnerability management, and CI/CD controls.
Evaluate Duolingo’s security posture, use evidence to identify the highest-impact investments, and define measurable outcomes for security programs.
Lead technical response to significant security incidents and translate lessons learned into lasting improvements.
Establish reusable secure-by-default patterns for cloud and application infrastructure, including infrastructure as code.
Communicate technical risks, tradeoffs, and recommendations clearly to engineering teams and company leaders.
Mentor engineers, scale security knowledge through documentation and guidance, and raise the technical bar across Engineering.

:check: You have...

A track record of leading large, complex security engineering initiatives across multiple teams from proposal through production.
Deep experience in at least two of the following areas: application security, product security, cloud security, infrastructure security, detection and response, or security automation.
Strong software-engineering skills in one or more programming or scripting languages and experience building reliable production systems or internal platforms.
Experience securing cloud environments and designing controls for identity, networking, data protection, secrets, logging, and workload security.
Experience applying threat modeling, architecture review, code review, and vulnerability analysis to real-world systems.
Experience using infrastructure as code and CI/CD to deliver repeatable, testable, and secure configurations.
Sound judgment in balancing security risk, engineering effort, product needs, and business priorities.
Clear written and verbal communication skills, including the ability to influence stakeholders with different technical backgrounds.
The ability to work from or relocate to New York City.

:star: Exceptional candidates will have...

Experience building a security program or technical capability from an early stage and scaling it across an engineering organization.
Experience securing large, multi-account or multi-cloud environments, particularly AWS and GCP.
Experience creating security platforms or paved-road patterns adopted broadly by engineers.
Experience leading high-severity incident response and driving durable improvements afterward.
Experience applying AI-assisted tooling to security analysis, remediation, or control validation.

The offered salary is dependent upon several factors, including work experience, skills, and internal peer comparisons. The posted range is subject to change in the future. For this role, base salary is supplemented by equity compensation. We encourage you to talk with your recruiter for more information related to compensation for this role!

Salary Range:

$204,000 - $306,000 USD

Benefits: Take a peek at how we care for our employees' holistic well-being with our benefits here.

Job Alerts: Sign up for job alerts here.

Accommodations: We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact accommodations@duolingo.com.

Equal Employment Opportunity: Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Fraud Warning: Unfortunately, there is a rise in scammers pretending to be real Duolingo employees. Duolingo and our employees will never ask for your Social Security number, bank details, or passport info, and we’ll never ask you to deposit a check, purchase equipment, or exchange money during the interview process. Real Duolingo employees always use an email that ends in @duolingo.com or @recruiting.duolingo.com. Stay alert and double-check these details before sharing any information.

By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.

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