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Added 1 min ago
Lead Infrastructure Engineer - Powering Identity & Access Management at Scale
JPMC page
Columbus, OH · Plano, TX · Jersey City, NJ
As a Lead Infrastructure Engineer at JPMorganChase within the CTO/IAM, you apply deep knowledge of software, applications, and technical processes within the infrastructure engineering…
Added 1 min ago
Lead Software Engineer - SRE Cloud Engineer
JPMC page
Columbus, OH · Jersey City, NJ · OH
As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology Finance and Risk Warehouse SRE Team, you will solve complex and broad business problems with simple and…
Added 3 mins ago
TL
Solution Architect Product Engineer/AI
The LaunchCode Foundation
Remote, United States
- $195,000 to $210,000 USD / year
Company: The name of our partner organization will be disclosed during the interview process. This is not a direct role with LaunchCode; it is a position through LaunchCode, working with…
Added 3 mins ago
Structural Engineer
Stefanini Group
South Plainfield, NJ
Stefanini is looking for a Structural Engineer in South Plainfield, NJ 07080 (Hybrid)
Added 3 mins ago
Senior Storage and Backup Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for Senior Storage and Backup Engineer-Remote
Added 3 mins ago
Senior Storage and Backup Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for Senior Storage and Backup Engineer-Remote
Added 5 mins ago
Palantir Foundry Reporting Solutions - Senior
Montcure, LLC
Washington DC, DC
Senior Palantir Foundry Reporting Solutions Engineer
Added 8 mins ago
AE
Firmware Engineer I
Advanced Energy Industries, Inc
Eden Prairie, MN
- $75,000 to $105,000 USD / year
As a Firmware Engineer, you'll help develop the intelligent control systems that power Advanced Energy's industry-leading technologies. You'll design, develop, test, and enhance embedded…
Added 8 mins ago
Sr. Mechanical Design Engineer, Infotainment
Rivian
Irvine, CA
Added 8 mins ago
Embedded Systems Engineer - Monroe Area
The Pivot Group Network
Monroe · Monroe, MI
Are you a seasoned professional with a passion for excelling as a embedded systems engineer? The Pivot Group Network, a Michigan manufacturing-focused recruiting group, is committed to…
Added 8 mins ago
IS
AI / ML Engineer
INSPYR Solutions
Brentwood, TN
- $70 to $80 USD / hour
Hands-on enterprise LLM API integration and gateway troubleshooting, plus practical RAG, embeddings, vector or hybrid search, retrieval filtering and response evaluation experience.
Added 8 mins ago
Cloud Engineer, TS/SCI with Polygraph required
GD Information Technology, Inc.
United States
Transform technology into opportunity as a Cloud Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the…
Added 9 mins ago
Senior Manufacturing Engineer
Space Kinetic
El Segundo, CA
As a Senior Manufacturing Engineer, you will play a key role in transitioning Space Kinetic from prototype development to scalable production. You will develop manufacturing processes,…
Added 9 mins ago
Systems Engineer II
Scientific Research Corporation
North Charleston, SC
Tracking requirements stability, traceability, and change process
Added 10 mins ago
Structural Engineer
Stefanini Group
South Plainfield, NJ
Stefanini is looking for a Structural Engineer in South Plainfield, NJ 07080 (Hybrid)
Added 10 mins ago
Senior Storage and Backup Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for Senior Storage and Backup Engineer-Remote
Added 10 mins ago
Senior Storage and Backup Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for Senior Storage and Backup Engineer-Remote
Added 10 mins ago
S
Sr Process Development Engineer - Lithography
Skyworks
Richardson
- $86,600 to $182,500 USD / year
Skyworks is seeking a Process Development Engineer to join the Lithography team in Richardson, TX. In this role you will develop, optimize and sustain lithography processes for device…
Added 10 mins ago
C
AI Lead
Capgemini
Santa Clara, CA, CA
- $101,140 to $182,624 USD / year
We are looking for a Data & AI Architect/Lead Engineer to drive the design, development, and delivery of enterprise-scale Data and AI solutions. This role combines hands-on technical…
Added 10 mins ago
Senior BI ETL Test Engineer
Capgemini
Atlanta, GA
We are looking for Senior BI ETL Test Engineer for an onsite role in Phoenix, AZ. As a BI ETL Test Engineer, you take care of the testing of BI systems. This includes validation of the…
Added 13 mins ago
Cloud Engineer, TS/SCI with Polygraph required
GD Information Technology, Inc.
United States
Transform technology into opportunity as a Cloud Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the…
Added 13 mins ago
EDI Engineer, Amazon Supply Chain Services
Amazon.com Services LLC
Nashville, TN
As an EDI Engineer, you will own end to end EDI solutions that meet complex business needs, improve the effectiveness and reliability of EDI communications, and partner with business teams…
Added 14 mins ago
Product Engineer - Night Shift
International Motors, LLC
San Antonio, TX
As an entry level Product Engineer, you will play a key role in supporting the assembly line by collaborating with engineering teams across the plant and organization. This is an excellent…
Added 15 mins ago
A
Modeling And Simulation Engineer
Actalent
Tucson, AZ
- $60 to $80 USD / hour
Job Title: Modeling and Simulation EngineerJob DescriptionThis role focuses on the design, development, integration, and maintenance of complex defense systems, with an emphasis on missile…
Added 15 mins ago
RU
Mechanical Engineer
Randstad USA
North Reading, MA
- $50 to $68 USD / hour
Seeking a Mechanical Engineer for a high growth capital equipment development and manufacturing client in the Reading, MA area.

Liftoff

Application Security Engineer, Generative AI

Remote, United States

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Job details

Experience: 5+ years of relevant experience in security engineering or software engineering.
Posting language: English
Posted: Oct 29, 2026

Original job description

Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand.

Liftoff’s solutions, including Accelerate, Direct, Monetize, Intelligence, and Vungle Exchange, support over 6,600 mobile businesses across 74 countries in sectors such as gaming, social, finance, ecommerce, and entertainment. Founded in 2012 and headquartered in Redwood City, CA, Liftoff has a diverse, global presence.

About Liftoff Security Team

The Liftoff Security team protects Liftoff's customers, users, and employees. We architect Liftoff's security posture, build the tools and systems that defend it, and partner with engineering teams as they ship new products and features. Our work spans the entire stack - infrastructure, web, mobile, and IT - and we approach security from a software engineering standpoint, scaling our impact through automation and well-designed tools. This individual contributor role reports to the Director of Security and owns application security for GenAI, Creative GenAI, and emerging businesses. Application security is the primary focus; you will also contribute across cloud and infrastructure security, support Accelerate and MX as priorities change, and share the team's on-call and incident-response work.

Responsibilities

Establish secure software development standards and integrate security into engineering design and development.
Create self-service paths for engineering teams to build and deploy securely through documented review workflows, reusable tools, and secure design patterns.
Perform design and code reviews, threat modeling, and security assessments for GenAI, Creative GenAI, and emerging businesses, including sandbox design and isolation.
Partner with stakeholders across the organization to build a culture of security-minded builders.
Triage incoming security issues, prioritize vulnerabilities by risk, and work with engineering teams through timely remediation and verification.
Assess vendors and AI tools to ensure their security controls and product features support secure employee use.
Share the security team's on-call and incident-response rotation, including occasional off-hours response.
Conduct blameless post-incident reviews, document findings, and follow through on remediation.
Build maintainable security tools and automation, including an AI-assisted code-security triage pilot that produces actionable findings at a false-positive rate engineering will accept.
Partner with Detection & Response to turn application-security findings and threat models into detection improvements and response guidance.
Contribute across application, cloud, and infrastructure security as priorities change, including Accelerate and MX.

Minimum qualifications

5+ years of relevant experience in security engineering or software engineering.
Excellent judgment in prioritizing security efforts using a risk-based approach.
Experience partnering with cross-functional teams to deliver security improvements and help engineers choose practical fixes.
Write production-quality code for security tools and automation, review pull requests, and navigate large, unfamiliar codebases.
Strong understanding of secure software design, application and API security, authentication and authorization, threat modeling, and code review.
Experience assessing cloud and infrastructure security and contributing beyond a primary application-security specialty.
Ability to quickly understand complex engineering systems and architecture.
Practical software engineering habits: testing, observability, version control, peer code review, continuous integration, and blameless postmortems.
Strong technical writing: design documents, proposals, runbooks, and post-incident reviews that support engineering decisions. Explain security risks and tradeoffs clearly in writing and conversation.
Willingness to share the security team's on-call and incident-response responsibilities, including occasional off-hours response.

Desirable qualifications

Experience with Go, Python, Clojure, or JavaScript; ability to work across languages matters more than a specific language.
Experience securing GenAI applications, designing sandboxes, or evaluating AI-assisted security tools and their output.
Experience scaling cloud security or working with high-velocity software engineering teams, mobile advertising, or other high-volume SaaS environments.

Why This Role is Exciting

High Visibility & Impact: Be a core member of a security team with significant influence.
Diverse & Challenging Projects: Engage in various domains including product security, vendor security, corporate security, and infrastructure security.
Security-Conscious Engineering Culture: Collaborate with engineering teams that value security and are eager to partner on initiatives.
Large-Scale Systems & Technical Challenges: Tackle complex security challenges across Liftoff’s infrastructure and applications.

Hands-On Technical work: Stay deeply involved in technical security efforts, from writing and reviewing code to architecting secure solutions.

Working at Liftoff is fast-paced, fun, and challenging, and we thrive on innovation. Come join our team and help shape the future of the mobile app ecosystem. If this role sounds interesting to you, we would love to hear from you!

Locations:

This role is eligible for full-time remote work in one of our entities/states and Canada: CA, CO, ID, IL, FL, GA, MA, MI, MN, MO, NJ, NV, NY, OR, PA, TX, UT, and WA.

We are a remote-first company with US hubs in Redwood City, Los Angeles, and New York City.

Travel Expectations:

We offer several opportunities for in-person team gatherings, including but not limited to project meetings, regional meetups, and company-wide events. We expect our employees to attend these gatherings at least once per quarter. These gatherings provide essential opportunities for collaboration, communication, and team building.

Compensation:

The following are our base salary ranges for this role:

SF Bay Area, Los Angeles/Orange County, NYC, Seattle: $200,000 - $250,000 plus bonus
All other cities and towns in our approved states: $184,000 - $220,000 plus bonus

We use Covey as part of our hiring and/or promotional process for jobs in NYC and certain features may qualify it as an AEDT. As part of the evaluation process, we provide Covey with job requirements and candidate-submitted applications. We began using Covey Scout for Inbound on January 22, 2024.

Please see the independent bias audit report covering our use of Covey here. Liftoff offers a fast-paced, collaborative, and innovative work environment where employees are empowered to grow and make an impact. We’re shaping the future of the mobile app ecosystem - join us and help accelerate what’s next.

Liftoff’s compensation strategy includes competitive salaries, equity, and benefits designed to support employee well-being and performance. We benchmark compensation based on role, level, and location to ensure fairness and market alignment. Benefits may include medical coverage, wellness stipends, and additional perks based on your country of residence.

Liftoff is an equal opportunity employer. We are committed to creating an inclusive environment for all employees and applicants regardless of race, ethnicity, national origin, age, marital status, disability, sexual orientation, gender identity, religion, veteran status, or any other characteristic protected by applicable law.

Agency and Third Party Recruiter Notice:

Liftoff does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or Recruiting Team. All candidates must be submitted via our Applicant Tracking System by approved Liftoff vendors who have been expressly requested to make a submission by our Recruiting Team for a specific job opening. No placement fees will be paid to any firm unless such a request has been made by the Liftoff Recruiting Team and such a candidate was submitted to the Liftoff Recruiting Team via our Applicant Tracking System.

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More about this job

Skills

Prioritization
CI/CD
Technical writing
Security threats
Incident response
Go
Python
JavaScript
Collaboration
Communication skills
Team building

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