Cybersecurity Engineer Jobs in Seoul

Cybersecurity Engineer jobs in Seoul hiring now at vetted startups and product companies on Alion, updated daily. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Seoul
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

UP Education

up.education
UP Education is a major private dual-sector tertiary education provider operating across New Zealand and Australia. Headquartered in Auckland, the group delivers higher education degrees, vocational education and training (VET), and university preparation pathway programs across a regional network of over 60 campuses alongside online platforms.
up.education • HQ: Auckland, New Zealand • Education
HQ: Auckland, New Zealand • Education
Verified live · 1 hour ago 8 days ago

Ethical Hacking and Cybersecurity Tutor

New Zealand • Remote • Full-Time • Junior • English
AWS
Kali Linux
Splunk
Cybersecurity
Burp Suite
Microsoft Sentinel
Nmap
Wireshark
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NCC Group

nccgroup.com
NCC Group (LSE: NCC) is a global cyber security, risk mitigation, and technical assurance enterprise headquartered in Manchester, United Kingdom. Founded in 1999, the publicly traded company employs over 2,000 security experts across the UK, Europe, North America, and Asia-Pacific.
nccgroup.com • HQ: Manchester, United States • Transportation & Logistics • Ride Hailing • Cybersecurity • 51-200 employees • Est. 1999
HQ: Manchester, United States • Transportation & Logistics • Ride Hailing • Cybersecurity • 51-200 employees • Est. 1999
Verified live · 2 hours ago 8 days ago

Platform Security Engineer (Tanium/Sentinel)

Remote • Contractor
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Verified live · 2 hours ago 8 days ago

SOC Analyst

$102k – $226k per year (Estimated)Manchester • Remote • Full-Time
Splunk
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Virtue AI

virtueai.com
Virtue AI builds security and safety guardrails for enterprise artificial intelligence applications and agents. Founded in 2024 by researchers from Berkeley, Illinois and Chicago, it combines red teaming with runtime protection. Its models screen inputs and outputs across text, code and images.
virtueai.com • HQ: San Francisco, United States • Cybersecurity • Cybersecurity AI • Artificial Intelligence • 501-1000 employees • Est. 2024
HQ: San Francisco, United States • Cybersecurity • Cybersecurity AI • Artificial Intelligence • 501-1000 employees • Est. 2024
Verified live · 3 hours ago 11 days ago

Cybersecurity Support Engineer - Korea

In office (Seoul, South Korea) • Bachelor's Degree • English
SQL
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OpenZeppelin

openzeppelin.com
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
openzeppelin.com • HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
Open 2063 daysVerified live · 2 hours ago 5 years ago

Blockchain Security Researcher - Future Openings

Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
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Canonical

canonical.com
Canonical is the publisher of Ubuntu, the world's most widely used Linux distribution, headquartered in London. Founded in 2004 by Mark Shuttleworth, the company provides enterprise-grade services, support, and security for open-source software, enabling organizations to deploy and manage workloads consistently across diverse environments. Their portfolio spans the entire compute spectrum - from public and private cloud infrastructure (OpenStack), container orchestration (Kubernetes/MicroK8s), and data center management to specialized edge and IoT computing.
canonical.com • HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
Open 921 dayVerified live · 9 hours ago 2 years ago

Threat Intelligence Lead

$95k – $211k per year (Estimated) • Lead • Remote • Bachelor's Degree • Staff
Ubuntu
Cybersecurity
Maltego
Shodan
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Open 2007 daysVerified live · 9 hours ago 5 years ago

Ubuntu Security Engineer

Remote
JavaScript
PHP
Python
Ruby
Rust
TypeScript
DevOps
Debian
Ubuntu
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Open 1051 dayVerified live · 9 hours ago 3 years ago

Security Software Engineer

Remote • Bachelor's Degree • Internship
C++
JavaScript
PHP
Python
Ruby
Rust
TypeScript
DevOps
Debian
Ubuntu
Cybersecurity
Threat Modeling
Cryptography
OpenSSL
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Interdependence

interdependence.com
Established in 2012, Interdependence is a full-service digital PR, investor relations and media communications firm supercharged by the most advanced technology ever in public relations to maximize consistent media placements in prestigious media ...
interdependence.com • Professional Services • Advertising • Sales & Marketing
Professional Services • Advertising • Sales & Marketing
Open 129 daysTop 25% pay 4 months ago

Virtual CISO & Cybersecurity Practice Lead

$200k – $300k per year • Lead • 10+ years exp • Remote • Staff
HIPAA
ISO 27001
NIST CSF
PCI DSS
SOC 2
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Open 129 daysVerified live · 2 days ago 4 months ago

Senior Account Executive, Cybersecurity

$120k – $150k per year • Senior • Remote • Full-Time • Senior
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Kodex Technologies

kodextech.com
Kodex Technologies is an international IT services, custom software development, and digital transformation agency headquartered in Lahore, Pakistan. Founded as a performance-oriented digital software firm, the enterprise operates on a B2B project-based development, fixed-price contract, hourly IT consulting, and dedicated team/staff augmentation commercial model.
kodextech.com • HQ: Lahore, Pakistan • Design & Creative • Sales & Marketing • Software
HQ: Lahore, Pakistan • Design & Creative • Sales & Marketing • Software
$60k – $154k per year (Estimated) • Middle • 3+ years expSydney • Remote (APAC) • Full-Time • Middle • Thai: C1 (Optional) • Hindi: C1 (Optional) • English: C1
Censys
MITRE ATT&CK
Shodan
VirusTotal
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Control Risks

controlrisks.com
Control Risks is a global specialist risk and strategic consulting firm focused on political, security, and integrity risks. Founded in 1975 and headquartered in London, the company assists organizations in understanding and navigating complex operational challenges, geopolitical volatility, and crisis management across hostile or high-risk environments worldwide. Its comprehensive suite of services includes corporate investigations, cyber risk assessment, due diligence, and on-the-ground protective support for multinational enterprises and institutions.
controlrisks.com • HQ: London, United Kingdom • Financial Services • Cybersecurity • Professional Services • Risk Management
HQ: London, United Kingdom • Financial Services • Cybersecurity • Professional Services • Risk Management
Verified live · 1 day ago 1 month ago

Cyber Detection and Response Analyst, Asia Pacific

Middle • 3+ years expSydney • Remote (APAC) • Bachelor's Degree • Contractor • Middle
AWS
Azure
GCP
Splunk
Cybersecurity
Crowdstrike
MITRE ATT&CK
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Snowflake

snowflake.com
Snowflake is a cloud software company that helps organisations store, process, and analyse large volumes of data in a way that is designed for modern cloud infrastructure. Many businesses struggle with data spread across different systems, slow reporting cycles, and the cost and complexity of managing traditional data warehouses.
snowflake.com • HQ: Bozeman, United States • Database Management • Data & Analytics • Data Warehousing • 1001-5000 employees
HQ: Bozeman, United States • Database Management • Data & Analytics • Data Warehousing • 1001-5000 employees
Verified live · 1 hour ago 1 month ago

Senior Security Architect, Applied Field Engineering Office

Staff+ • 10+ years expIn office (Seoul, South Korea) • Bachelor's Degree • Full-Time • Architect • Korean
SQL
Python
Databases
Snowflake
AI/ML
AI Agents
LLM
DevOps
AWS
Azure
GCP
IAM
Kubernetes
Terraform
Cybersecurity
MITRE ATT&CK
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Delight

delight.ai
Delight.ai builds a living understanding of every customer—who they are, what they love, and what they need next.
delight.ai • San Mateo • Seoul • Conversational AI • Artificial Intelligence • AI Agents
San Mateo • Seoul • Conversational AI • Artificial Intelligence • AI Agents
Verified live · 1 day ago 1 month ago

Security Engineer

Remote/Hybrid (Seoul, South Korea) • English: C1 (Optional)
Python
AI/ML
AI Agents
DevOps
AWS
CI/CD
GCP
Kubernetes
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PTC

ptc.com
PTC Inc. is a global software and services company headquartered in Boston, Massachusetts, and founded in 1985. The company develops a suite of technology solutions including computer-aided design (CAD), product lifecycle management (PLM), industrial internet of things (IIoT), and augmented reality (AR) platforms. It serves over 30,000 customers worldwide, primarily in the discrete manufacturing, aerospace, and defense sectors, and is publicly traded on the NASDAQ under the ticker symbol PTC.
ptc.com • HQ: Boston, United States • Internet of Things • Information Technology • Simulation & Digital Twin • AR & VR • Manufacturing • Industrial IoT (IIoT) • Software • CAD & PLM • 1001-5000 employees • Est. 1985
HQ: Boston, United States • Internet of Things • Information Technology • Simulation & Digital Twin • AR & VR • Manufacturing • Industrial IoT (IIoT) • Software • CAD & PLM • 1001-5000 employees • Est. 1985
Verified live · 1 day ago 1 month ago

ALM Solutions Consulting Engineer (Presales)

Middle • 3+ years expIn office (Seoul, South Korea) • Bachelor's Degree • Full-Time • Middle
PoC Library
Management
Jira
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Sourcegraph

sourcegraph.com
Founded in 2013, Sourcegraph is an AI-powered code intelligence platform designed to help software engineers search, understand, and automate edits across massive codebases. The platform offers universal code search and an AI coding assistant named Cody, enabling developers to navigate complex repositories, speed up context gathering, and fix issues faster. By integrating directly into existing developer workflows and hosting environments, the company helps large engineering teams scale productivity and maintain code quality.
sourcegraph.com • Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Verified live · 1 day ago 2 months ago

Security Engineer [IC3]

Remote
TypeScript
AI/ML
Model Context Protocol
DevOps
GCP
Kubernetes
Terraform
Cybersecurity
GDPR
ISO 27001
SOC 2
Threat Modeling
QA
Rest-Assured
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Udacity

udacity.com
Udacity is an online education company headquartered in Emeryville, California, and founded in 2011 by Sebastian Thrun, David Stavens, and Mike Sokolsky after a free Stanford artificial intelligence course. The company sells Nanodegree programs in areas such as programming, data science, artificial intelligence, cloud computing, and autonomous systems, built together with industry partners. It shifted toward enterprise and government reskilling contracts and was acquired by Accenture in 2024.
udacity.com • HQ: Emeryville, United States • Corporate Training • Vocational Education • Education • EdTech Platforms • E-learning • Est. 2011
HQ: Emeryville, United States • Corporate Training • Vocational Education • Education • EdTech Platforms • E-learning • Est. 2011
$112k – $227k per year (Estimated) • Senior • 5+ years exp • Remote (MENA, APAC, Europe, United States, Canada) • Visa sponsorship • Contractor • Senior
ISO 27001
Management
Slack
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Binance

binance.com
Binance is the world's largest cryptocurrency exchange by trading volume, founded in 2017 by Changpeng Zhao and Yi He. The platform offers spot, margin and derivatives trading across hundreds of digital assets, alongside staking, savings products, payments, an institutional custody arm and a self-custodial Web3 wallet. The group also created BNB Chain, one of the most used smart contract networks, and now operates under a licensed regional structure after a 2023 settlement with United States authorities that installed new leadership and compliance oversight.
binance.com • HQ: Abu Dhabi, United Arab Emirates • Mining & Staking • Crypto Payments • Web3 & dApps • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
HQ: Abu Dhabi, United Arab Emirates • Mining & Staking • Crypto Payments • Web3 & dApps • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
Verified live · 2 hours ago 4 months ago

Chief Information Security Officer (Korea)

Executive • 10+ years expIn office (Seoul, South Korea) • Bachelor's Degree • Full-Time • Architect • Korean: C2
ISO 27001
Threat Modeling
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Cybersecurity Engineer Jobs in Seoul
Frequently asked questions
How many Cybersecurity Engineer jobs in Seoul are available on Alion?
There are currently 5 active listings from 5 hiring companies on Alion, refreshed daily.
Which companies are hiring for Cybersecurity Engineer jobs in Seoul?
5 vetted startups and product companies are currently hiring on Alion.
Are remote options available for Cybersecurity Engineer jobs in Seoul?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Cybersecurity Engineer jobs in Seoul?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.