Top 97 Security engineer cryptographic engineer for post quantum cryptography Jobs

Cryptography Research Scientist, FHE & PQC
LG Electronics —San Francisco, CA
- $169,000 - $186,000 a year
- Full-time
- Hybrid work
- Computer Science
- Analysis skills
- Math
- Paid parental leave
- Paid holidays
Quick Apply
Security Engineer - Cryptographic Engineer for Post Quantum Cryptography
PNC Financial Services Group —Lakewood, CO
- $91,000 - $185,900 a year
- Full-time
- Azure
- Oracle
- 5 years
- Wellness program
- Health savings account
7d
Security Engineer - Cryptographic Engineer for Post Quantum Cryptography
PNC Financial Services Group —Farmers Branch, TX
- $91,000 - $185,900 a year
- Full-time
- Azure
- Oracle
- 5 years
- Wellness program
- Health savings account
7d
Cryptography Research Scientist, FHE & PQC
LG Electronics —San Jose, CA
- $169,000 - $186,000 a year
- Full-time
- Hybrid work
- Computer Science
- Analysis skills
- Math
- Paid parental leave
- Paid holidays
Quick Apply
Senior Cryptographic Engineer — Distributed Systems Lead (SBIR Pre-Award)
AMERICAFIRST4US INC —Remote
- $100 - $150 an hour
- Contract
- Remote
- Databases
- Software development
- IT
- Flexible schedule
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Director of Security and IT
Aliro Quantum —Brighton, MA
- $160,000 - $200,000 a year
- Full-time
- Hybrid work
- Background check
- US work authorization
- Software development
- Health insurance
- Dental insurance
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3d
Security Embedded Systems Engineer (Remote)
FortifyIQ —Salem, MA
- Remote
- System design
- Master's degree
- Senior level
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Post-Quantum Cryptography (PQC) Solutions Engineer, Consultant
Square Peg Technologies —Washington, DC
- Part-time
- Remote
- Azure
- Mid-level
- 3 years
Quick Apply
Cybersecurity Security Engineer III
SOSi —Washington, DC
- Weekends as needed
- Hybrid work
- Engineering
- Office
- Scripting
Quick Apply
Systems Engineer – Quantum-Resistant Technologies
WILLCOR Inc —Annapolis Junction, MD
- Computer Science
- System design
- Research
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Cyber Systems Architect (Technical Fellow)
Vertex Professional Service LLC —Indianapolis, IN
- Part-time
- Computer Science
- Bachelor of Science
- System design
Quick Apply
2d
Sr Cybersecurity Engineer / Secret
Peraton —Chandler, AZ
- $112,000 - $179,000 a year
- Computer Science
- Master's degree
- Continuous improvement
- Health savings account
- Paid holidays
Solutions Architect — Banking Infrastructure
Silence Laboratories Pte. Ltd. —Remote
- Full-time
- Hybrid work
- Presentation skills
- Senior level
- Leadership
Senior PKI Standards & Compliance Engineer
DigiCert —Lehi, UT
- Remote
- 5 years
- Analysis skills
- Military encouraged
- Paid parental leave
- Paid holidays
Quick Apply
2d
Senior Certification Engineer
Anduril Industries —Reston, VA
- $174,000 - $230,000 a year
- Email
- Computer science
- Computer Science
- 5 years
Quick Apply
2d
Software Engineer- Cybersecurity and Cryptography
Xona Space Systems —Burlingame, CA
- $193,000 - $218,000 a year
- Full-time
- 5 years
- System design
- AWS
Sr. WW Specialist SA, Data Protection, AWS WWSO Security Services
Amazon Web Services, Inc. —Dallas, TX
- $153,600 - $207,800 a year
- Full-time
- 3 years
- Continuous improvement
- Senior level
- AD&D insurance
- Health insurance
Cybersecurity Engineer III
Revolutional, LLC —Washington, DC
- Full-time
- Computer Science
- Bachelor's degree
- Mentoring
- Paid parental leave
- Health savings account
Quick Apply
2d
SoC Firmware Engineer
E-Space —Saratoga, CA
- $150,000 - $220,000 a year
- Weekends as needed
- Computer Science
- System design
- Office
- Paid holidays
- Paid time off
Post Quantum Cryptography Engineer
Booz Allen —Ashburn, VA
- $77,600 - $176,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Health insurance
- Flexible spending account

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Cryptography Research Scientist, FHE & PQC

LG Electronics -
San Francisco, CA

Quick Apply

Job Details

Full-time
$169,000 - $186,000 a year

Benefits

Paid parental leave
Paid holidays
Disability insurance
Health insurance
Dental insurance
Paid time off
Parental leave
Vision insurance
401(k) matching

Qualifications

System performance optimization
Doctor of Philosophy
Prototype creation
Data encryption implementation
Prototypes

Full Job Description

Step into the innovative world of LG Electronics. As a global leader in technology, LG Electronics is dedicated to creating innovative solutions for a better life. Our brand promise, 'Life's Good', embodies our commitment to ensuring a happier life for all. We have a rich history spanning over six decades and a global presence in over 290 locations. Our diverse portfolio includes Home Appliance Solutions, Media Entertainment Solutions, Vehicle Solutions, and Eco Solutions. Our management philosophy, "Jeong-do Management," embodies our commitment to high ethical standards and transparent operations. Grounded in the principles of 'Customer-Value Creation' and 'People-Oriented Management', these values shape our corporate culture, fostering creativity, diversity, and integrity. At LG, we believe in the power of collective wisdom through an inclusive work environment. Join us and become a part of a company that is shaping the future of technology. At LG, we strive to make Life Good for Everyone.

About the Team - LG's Emerging Technology Lab

LG's Emerging Technology Lab (ETL) is the catalyst for technological innovation within LG's CTO organization. Located in the Silicon Valley and New Jersey, we drive excellence across CTO organizations and business units by pioneering in select emerging technology areas. As the Center of Excellence (CoE), we define and shape key technology domains, setting strategic directions that foster impactful internal and external partnerships to deliver measurable business value.

Position Overview

We are seeking a highly motivated Cryptography Research Engineer / Scientist to join our Advanced Security team located in Santa Clara, CA. This can be a hybrid position.

The Cryptography Research Scientist will be working on next-generation cryptographic technologies, with a primary focus on Fully Homomorphic Encryption (FHE) and additional involvement in Post-Quantum Cryptography (PQC). This position is intended for early-career researchers, typically candidates with a PhD and 0–2 years of relevant research or industry experience.

This role is centered on the research, optimization, implementation, and deployment of privacy-enhancing technologies for real-world applications. The ideal candidate will have strong mathematical foundations in modern cryptography, hands-on software development skills, and a passion for translating advanced cryptographic concepts into practical systems and Proof-of-Concept (PoC) demonstrations.

The candidate will work on cutting-edge problems involving encrypted computation, privacy-preserving AI/analytics, and quantum-safe cryptographic systems.

Key Responsibilities

Conduct advanced research and development in Fully Homomorphic Encryption (FHE) and related privacy-enhancing technologies.
Design, optimize, and implement FHE algorithms and pipelines for practical applications and deployment scenarios.
Develop high-performance implementations for specialized use cases, including:
- privacy-preserving AI/ML inference,
- secure analytics and recommendation systems,
- confidential cloud computation.
Develop and demonstrate Proof-of-Concept (PoC) systems showcasing practical FHE applications.
Evaluate and integrate modern FHE frameworks and libraries such as:
- OpenFHE,
- HEAAN/CKKS-based frameworks,
- TFHE,
- Microsoft SEAL,
- PALISADE,
- Concrete,
- or related technologies.
Contribute to research and development efforts in Post-Quantum Cryptography (PQC), including lattice-based cryptography and quantum-safe migration technologies.
Collaborate with cross-functional engineering and product teams to transition research into deployable technologies.
Track emerging developments in cryptography, privacy-enhancing technologies, and quantum-safe security.

Required Qualifications

PhD in Computer Science, Mathematics, Electrical Engineering, Cryptography, or a related field, with 0-2 years of relevant industry experience.
Strong theoretical background in modern cryptography, particularly lattice-based cryptography and/or Fully Homomorphic Encryption.
Hands-on experience implementing cryptographic algorithms and optimizing performance-critical systems.
Strong programming skills in languages such as:
- C++,
- Python,
- CUDA,
- Rust,
- or similar.
Familiarity with one or more FHE libraries/frameworks.
Strong understanding of algorithm optimization, computational complexity, and memory-performance tradeoffs.
Ability to independently drive research ideas into working prototypes and PoCs.
Strong analytical, problem-solving, and communication skills.

Preferred Qualifications

Experience with GPU acceleration and high-performance computing for cryptographic workloads.
Familiarity with CKKS, TFHE, BFV, or BGV schemes.
Experience with encrypted machine learning or privacy-preserving AI systems.
Knowledge of Post-Quantum Cryptography standards and NIST PQC algorithms (e.g., ML-KEM/Kyber, ML-DSA/Dilithium).
Publications or open-source contributions in cryptography, security, or privacy-enhancing technologies.
Experience working in research labs or advanced technology development environments.

Please Note: the salary range listed is dependent on the experience of the candidate. There are additional incentives to this compensation package.

#LI-JH1 #LI-Hybrid

Benefits Offered Full-Time Employees:

No-cost employee premiums for you and your eligible dependents for competitive medical, dental, vision and prescription benefits.
Auto enrollment with immediate vesting of competitive company matching contributions in a 401(k) Retirement Savings Plan with several investment options.
Generous Paid Time Off program that includes company holidays and a combined bank of paid sick and vacation time.
Performance based Short-Term Incentives (varies by role).
Access to confidential mental health resources to help you and your loved ones improve your quality of life. Personal fitness goal incentives.
Family orientated benefits such as paid parental leave and support for families raising children with learning, social, behavioral challenges, or developmental disabilities.
Group Rate Life and Disability Insurance.

Benefits Offered Temporary/Contractors:

Eligible for the relevant benefit programs offered through our partner agencies.

Privacy Notice to California Applicants

Applicants who need assistance or a reasonable accommodation during the hiring process may contact our team by phone at: 973-477-7090 or [email protected]. This email and phone number will only reply to accommodation requests and is not intended for general employment inquiries.

All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

In addition to the above, LG believes that pay transparency is a key part of diversity, equity, and inclusion. Our salary ranges take into account many factors in making compensation decisions including but not limited to skillset, experience, licensure, certifications, internal equity, and other business needs. While we consider geographic pay differentials in final offers, because we operate in many geographies where applicable, the salary range listed may not reflect all geographic differentials applied.

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