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Added 7 mins ago
Regional Industrial Engineer I
Sherwin-Williams Company
Fredericksburg, PA
The Regional Industrial Engineer will be part of team working to develop, implement, sustain and drive results from the Labor Management System (LMS) in the Logistics region. The regional…
Added 7 mins ago
Intern (Environmental Engineer)
Berkshire Hathaway Energy
Charleroi, PA
BHE GT&S has an exciting summer internship opportunity for a rising sophomore or junior, majoring in Environmental Engineer working with the -Compression Services team located at our office…
Added 7 mins ago
Manufacturing Engineer (Associate or Experienced)
The Boeing Company
Smithfield, PA
Boeing Defense, Space and Security (BDS) is looking for an Associate or Experienced Manufacturing Engineer (Level 2 or 3) to join our team in Smithfield and Lemont Furnace, Pennsylvania on…
Added 7 mins ago
Technician III, Corrosion Control
Buckeye Partners, L.P.
Emmaus, PA
…identify findings requiring follow-up, and submit to the Corrosion Engineer or Corrosion Specialist for final review. Operations Support. 1. Provide field technical support to operations…
Added 7 mins ago
Manufacturing Engineer - Morgantown, PA
SPS TECHNOLOGIES INC
Morgantown, PA
Added 7 mins ago
Director, Materials Science (58301)
Applied Technical Services, Inc.
PENNS PARK, PA
Added 8 mins ago
Intern - Systems Engineer – New Kensington, PA – Summer 2027
Philips
New Kensington, PA
Added 8 mins ago
Regional Sales Manager (Fixed Gas)
DRAEGER, Inc.
TELFORD, PA
Added 8 mins ago
Laboratory Operations Support Engineer
Eurofins US Network
West Point, PA
Added 8 mins ago
YI
Simulation And Modeling Engineer III
York International Corp.
New Freedom, PA
- $98,509 to $101,033.46 USD / year
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Lead, Project Delivery Engineer
American Water Enterprises
McMurray, PA
Added 8 mins ago
Project engineer ii
Essential Utilities, Inc.
Bryn Mawr, PA
…water resources, and dam safety. Position Overview: As aProject Engineer II, you will be responsible for providing technical oversight for all engineering and operational activities…
Added 8 mins ago
EHS Director
SPS TECHNOLOGIES INC
Jenkintown, PA
Added 8 mins ago
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Senior Software Engineer
Danaher Corporation
Downingtown, PA
- $115,000 to $125,000 USD / year
The Senior Software Engineer is responsible for developing and maintaining production software that supports Molecular Devices' life science instruments, including licensing applications,…
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Cloud Engineer- Hybrid 2x a week onsite
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Audubon, PA
Added 8 mins ago
Entry Level Nuclear Engineer and Physicist Nuclear
Fluor Marine Propulsion, LLC
West Mifflin, PA
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Entry Level Nuclear Engineer and Physicist Nuclear
Fluor Marine Propulsion, LLC
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Computer Engineer or Electrical Engineer
Fluor Marine Propulsion, LLC
West Mifflin, PA
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Principal Antenna/RF Engineer
Honeywell Aerospace
Lansdale, PA
- $166,000 to $207,000 USD / year
As a Principal Wireless/ RF Engineer specializing in Antenna Technology at Honeywell Aerospace (HONA), your expertise and contributions will have a direct impact on business and technology.…
Added 8 mins ago
Functional & System Engineer I
Westinghouse Electric Company
Warrendale, PA
Added 8 mins ago
Setpoints and Control Systems Engineer
Westinghouse Electric Company
Warrendale, PA
Added 8 mins ago
Setpoints and Control Systems Engineer
Westinghouse Electric Company
Warrendale, PA
Added 8 mins ago
Functional & System Engineer I
Westinghouse Electric Company
Warrendale, PA
Added 8 mins ago
Cloud Engineer, Specialist (AWS/Azure)
Vanguard
Wayne, PA
Added 8 mins ago
Computer Vision Engineer
Auterion
Manassas, VA
We are looking for a Computer Vision Engineer to help build and deploy perception systems that run onboard autonomous aerial platforms. This is not offline research. Our algorithms run in…

Closed listing

Security Engineer

Dover, DE, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Oct 30, 2026

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Original job description

Archived listing. The details below describe a past opening.

Summary:

Meta's Central Security team is looking for a security engineer who can find weaknesses before attackers do and then build the solutions that eliminate them. Your work will form the foundation of security initiatives that protect the privacy and safety of more than three billion people.In this role, you'll be the expert that engineering and product teams turn to for AI security and native-code security guidance, giving them the confidence to make sound product decisions. Join us in protecting Meta's products and the people who use them.

Required Skills:

Security Engineer Responsibilities:

Provide security guidance on a constant stream of new products and technologies
Take a leadership role in driving internal security and privacy initiatives
Analyze, assess, and respond to various internet threats
Interact directly with the security community regarding mobile security vulnerabilities and threats
Conduct regular security assessments, specializing in mobile platform and application code

Minimum Qualifications:

B.S. or M.S. in Computer Science or related field, or equivalent experience
8+ years of experience in security engineering, including vulnerability research, penetration testing, or security assessments of production systems
3+ years programming experience with at least one of the following languages: Python, PHP, Ruby, or similar scripting languages
4+ years of experience reviewing C and C++. Knowledge of best practice secure code development
Working knowledge of security architecture principles, least privilege
Experience identifying and mitigating security and privacy risks in internet-facing products or services

Preferred Qualifications:

Demonstrated knowledge of iOS or Android security model
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Experience leveraging or developing mitigations
Contributions to the security community (public research, blogging, presentations, bug bounty, etc.)
Experience with static analysis and fuzzing
Knowledge of exploitation techniques, reverse engineering, or CTF experience
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Knowledge of memory safe programming languages: Rust, Obj-C , Java/Kotlin

Public Compensation:

$184,000/year to $257,000/year + bonus + equity + benefits

Industry: Internet

Equal Opportunity:

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.

About employer

More about this job

Skills

Computer science
Research
Penetration testing
Python
PHP
Ruby
C
C++
Hazard assessment
Blogging
Presentation skills
Reverse engineering
Programming languages
Rust
Oracle Java
Kotlin

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