Jobs Security
68
Cyber Security Analyst
Sigma Software
$$$
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B2
Are you passionate about making the internet a safer place? We are looking for a Middle Security Operations Researcher to join our team and help protect enterprise clients from harmful bots and online threats. This is a remote, full-time role that offers the opportunity to work directly with global customers, analyzing traffic patterns and neutralizing malicious activity.
At Sigma Software, we value expertise, ownership, and proactive communication. You will collaborate with a diverse international team...
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127 views
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10 applications
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16d
Application Security Engineer
SOFTSWISS
$$$$
Full Remote
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Worldwide
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1.5 years of experience
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English - B2
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Gambling
SOFTSWISS is growing, and we are seeking a skilled Application Security Engineer to join our team. If you are driven by excellence and share our values, we would love to hear from you.
Purpose of the role:
Our goal is to make sure that we deploy secure software to production without unnecessary bottlenecks, that applications are properly hardened, and security vulnerabilities, once discovered, are fixed by the developers.
As an Application Security Engineer, you will play a crucial role in ensuring the...
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87 views
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34 applications
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17d
Application Security Engineer
Solidgate
$$$
Countries of Europe or Ukraine
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2 years of experience
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English - B2
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Fintech
Our Mission and Vision
At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.
About the Role
Solidgate builds financial infrastructure for fast-growing internet businesses worldwide. Our platform processes millions of payments...
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125 views
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7 applications
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18d
Security System Engineer
RedCore
$$$$
Full Remote
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Ukraine
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4 years of experience
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English - None
RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies.
We are looking for a Security System Engineer to join our teams!
Requirements:
- 2–4 years of experience in Endpoint Security / SOC / IT Security
- Hands-on experience with EDR solutions (SentinelOne, CrowdStrike, Microsoft Defender for Endpoint, or similar)
- Experience managing...
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47 views
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2 applications
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19d
Infrastructure Security Engineer
QIT Software
$$
Full Remote
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Countries of Europe or Ukraine
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4.5 years of experience
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English - B2
QIT Software is looking for a scrappy, security-focused Infrastructure Engineer to join a fast-growing AI video platform. You'll be responsible for "Security by Design" across the core platform - ensuring AWS-based infrastructure, Kubernetes clusters, and data stores are resilient against evolving threats while maintaining the high performance required for real-time AI video generation at scale.
Details:
- Schedule: Full-time, remote
- Client: USA
- Duration: long-term
- Tech stack: Python, AWS,...
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124 views
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3 applications
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20d
Anti-Fraud Manager
Prowinsolution
$$
Full Remote
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Worldwide
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2 years of experience
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English - B1
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Gambling
Responsibilities:
Conduct regular analysis of affiliate traffic to identify fraud across CPA, Hybrid, RevShare, and Fixed models using both internal and third-party analytics tools.
Analyze user behavior (FTD, retention, unusual patterns) to detect suspicious or incentivized traffic schemes.
Prepare and update affiliate offer terms and Insertion Orders (IO) with clear anti-fraud conditions.
Perform pre-checks of new affiliates and deal terms before campaign activation.
Approve or reject affiliate payouts...
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227 views
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34 applications
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22d
Cybersecurity Engineer
cyberharbor.tech
$$$$
Full Remote
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Ukraine
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3 years of experience
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English - C1
Cyber Harbor is a fast-growing Ukraine-based company founded by engineers and researchers who helped defend critical cyber infrastructure during the war. Our work is shaped by real-world experience, and we build AI-powered systems designed for complex, high-stakes environments.
We are currently looking for a Cybersecurity Engineer who will help us design, implement, and maintain the security foundations of our data processing platforms and the infrastructure around them. This role combines practical...
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89 views
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10 applications
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23d
DevOps Engineer
Codebridge
Responds Quickly
$$$$
Full Remote
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Ukraine
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4 years of experience
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English - B2
We’re looking for a DevOps Engineer (Security Focus) who treats security as a first-class engineering concern, not a compliance checkbox. You’ll work closely with development to embed security into every stage of the delivery lifecycle — from the first commit to production monitoring.
Responsibilities:
Design and maintain secure CI/CD pipelines from commit to production
Integrate SAST, DAST, SCA, and secret scanning into GitLab / GitHub Actions
Harden Kubernetes clusters — RBAC, network policies,...
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93 views
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3 applications
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26d
DevSecOps Engineer
SharksCode
$$$
Countries of Europe or Ukraine
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2 years of experience
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English - B1
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Gambling
We are looking for a DevSecOps Engineer to join our team and help maintain and improve a secure cloud infrastructure on AWS. Our applications run on Kubernetes (EKS), Cloudflare is used for edge protection, and Wazuh serves as our SIEM / HIDS platform.
This role is suited for an engineer with hands-on experience who will work within an existing architecture and established best practices, rather than owning the full system design.
Requirements:
AWS / Cloud
2+ years of commercial experience with...
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78 views
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5 applications
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29d
Director of Physical Security
Swarmer
$$$$
Hybrid Remote
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Poland, Ukraine
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5 years of experience
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English - C1
Why we exist:
Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine— the world’s most intense proving ground for drone warfare.
In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A — the largest investment in a Ukrainian defense tech company since the start of the war.
Working at Swarmer means operating at the...
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27 views
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0 applications
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30d
Identity and Access Management Engineer
JustMarkets Tech
$$$$
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - B1
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Fintech
We are looking for an Identity and Access Management Engineer to build and strengthen our identity and access security controls across cloud, SaaS, and internal systems. In this role, you will be responsible for implementing practical Zero Trust principles, ensuring secure authentication, enabling Single Sign-On (SSO), enforcing Multi-Factor Authentication (MFA), and handling other key security tasks. Join our team to help protect sensitive data and improve the overall security posture of our systems.
...
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42 views
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4 applications
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30d
Network Security Engineer (Мережевий інженер з безпеки)
LLC SW CONSALT
$$
Full Remote
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Countries of Europe or Ukraine
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3 years of experience
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English - None
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Advertising / Marketing
Шукаємо в команду Network Security Engineer, який спеціалізується на аналізі мережевого трафіку, побудові захищених з’єднань та забезпеченні стабільної роботи мережевої інфраструктури.
Ви будете працювати з моніторингом мережевого трафіку, виявленням вразливостей та налаштуванням інструментів для безпечної маршрутизації трафіку. Роль підійде спеціалісту, якому цікаві складні мережеві задачі та робота з сучасними інструментами мережевої безпеки.
Основні задачі
Аналіз мережевого трафіку для виявлення...
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129 views
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9 applications
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2d
Presale Security Engineer
IT SmartFlex
$$$$
Office Work
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Ukraine
(Kyiv)
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5 years of experience
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English - B2
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Security
Ми — IT SmartFlex, українська ІТ компанія, заснована в 2019 році як дочірня компанія провідного мобільного оператора Vodafone Ukraine.
Наша місія — об’єднати талановитих експертів у телекомунікаціях та програмному забезпеченні, щоб створювати інноваційні рішення та продукти, які роблять життя мільйонів користувачів кращим та зручнішим.
Про нас:
— Ми розробляємо WOW-діджитал сервіси, якими може користуватися кожен другий українець.
— Створюємо програмні продукти в Україні, які цікаві за її межами.
—...
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9 views
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0 applications
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2d
Infrastructure Security Expert
IT SmartFlex
$$$$
Hybrid Remote
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Ukraine
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5 years of experience
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English - B1
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Telecom / Communications
Ми — IT SmartFlex, українська ІТ компанія, заснована в 2019 році як дочірня компанія провідного мобільного оператора Vodafone Ukraine.
Наша місія — об’єднати талановитих експертів у телекомунікаціях та програмному забезпеченні, щоб створювати інноваційні рішення та продукти, які роблять життя мільйонів користувачів кращим та зручнішим.
Про нас:
— Ми розробляємо WOW-діджитал сервіси, якими може користуватися кожен другий українець.
— Створюємо програмні продукти в Україні, які цікаві за її межами.
—...
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8 views
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0 applications
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2d
Фахівець з безпеки мультихмарної інфраструктури і хмарних сервісів
Міністерство Оборони України
$$
Office Work
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Ukraine
(Kyiv)
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5 years of experience
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English - A2
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GovTech
Вакансія передбачає забезпечення належного рівня захисту хмарної інфраструктури (Azure, AWS, GCP, IaaS провайдери) та корпоративних хмарних сервісів взаємодії (Microsoft 365) організації.
Фахівець відповідатиме за реалізацію та участь у формуванні державної та відомчої політики кібербезпеки у частині використання хмарних сервісів, впровадження принципів Zero Trust та least privilege, нагляд за належним застосуванням безпекових практик та вимог в процесах розвитку та використання хмарної інфраструктури та...
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26 views
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0 applications
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2d