Security Administrator

Join our innovative team at Playtech as a Security Operations Engineer. In this crucial role, you will be responsible for ensuring the security and integrity of our systems and data. You will collaborate with a dedicated team of professionals, leveraging cutting-edge technologies to monitor, detect, and respond to security incidents effectively.Your expertise will contribute to the development and implementation of security policies and procedures, safeguarding our digital assets. If you are passionate about security and looking for an opportunity to make a significant impact, we encourage you to apply!

SKELAR is a venture builder that creates international product IT companies based on the principles of the venture capital world. Together with our co-founders, we assemble strong teams to launch tech businesses and succeed in global markets.Currently, SKELAR has a number of businesses across various niches, from EdTech to marketplaces. These companies rank among the top startups and product companies in Ukraine, achieving high positions in the App Store and developing platforms used by millions. Our businesses have been covered by global media such as TechCrunch and Wired.We are establishing our own Security Operations Center (SOC) within SKELAR, and we are in need of an architect who can transform raw logs into a transparent security system. Your mission will be to build an internal Security Information and Event Management (SIEM) system, establish monitoring processes, and ensure we are aware of threats before they escalate. This is a unique opportunity to create processes from scratch (Greenfield) for an infrastructure with over 2000 users and more than 1000 devices.Challenges Awaiting You:— SIEM Building & POC: You will independently analyze the market, propose solutions for SIEM, conduct Proof of Concept, and implement a comprehensive monitoring system for our infrastructure;— Visibility & Log Engineering: Configure the collection, parsing, and correlation of logs from over 1000 devices (macOS/iOS), cloud environments (GWS, AWS/GCP), and other corporate systems;— Incident Management Framework: Develop the alert processing and incident management process. Create detailed Playbooks that the team will follow in the event of a confirmed threat;— Detection Engineering: Develop custom detection rules for anomalies, indicators of compromise (IoC), and attacks specific to SKELAR's business logic.What Matters to Us:SIEM & Log Management:— Deep experience in building, deploying, or administering SIEM systems (e.g., ELK Stack, Wazuh, Splunk, Panther, Datadog Cloud SIEM);— Understanding of log architecture and data lifecycle: ability to configure Log Shippers (Filebeat, Fluentd, etc.), work with Webhooks, normalize and filter data (JSON, Syslog).Detection & Response:— Practical experience in Detection Engineering: writing custom alerting rules (YARA, Sigma, or specific query languages like KQL/SPL);— Experience in developing and implementing Incident Management & Response processes (from triage to post-mortem).Methodologies & Best Practices:

SKELAR is a venture builder dedicated to creating international product IT companies under the principles of the venture investment world. Together with our co-founders, we assemble strong teams to launch tech businesses that thrive in global markets.Currently, SKELAR operates a portfolio of businesses across diverse niches, ranging from EdTech to marketplaces. Our companies consistently rank among the top startups and product companies in Ukraine, achieving high positions in the App Store and developing platforms used by millions. Furthermore, our businesses are frequently featured in renowned media outlets such as TechCrunch and Wired.We are on the lookout for a proactive and responsible Security Engineer who will take charge of safeguarding our cloud ecosystem and corporate devices. With over 2,000 users and 1,000+ devices at SKELAR, your role will not involve manual configurations but rather the establishment of a systematic hardening process and automation of security measures. Your expertise will be crucial for scaling our operations while maintaining strict data control.Key Challenges Awaiting You:— Cloud Infrastructure Hardening: Conduct comprehensive security reviews of key services (GWS, Dropbox, Notion, Slack). You will need to implement architectural changes to minimize the risk of data leaks;— Identity & Access Management: Engage deeply with Okta. You will ensure secure, convenient access to systems in accordance with Zero Trust principles (MFA, Adaptive Auth, Scoping);— Apple Ecosystem Security: Manage the macOS fleet via Jamf Pro and Jamf Protect. Your mission is to ensure compliance for every device and automate threat response on endpoints;— DLP & Data Protection: Develop and enforce data loss prevention policies in cloud storage and messaging platforms;— Incident Response: Handle tickets and investigate incidents related to the corporate environment (L2/L3 level).

SKELAR is a venture builder dedicated to creating international product IT companies using the principles of venture investment. Together with our co-founders, we assemble strong teams to launch tech businesses and excel in global markets.Currently, SKELAR boasts a portfolio of diverse businesses spanning various niches—from EdTech to marketplaces. Our companies consistently rank among the top startups and product firms in Ukraine, achieving high placements in the App Store and developing platforms utilized by millions globally. Moreover, our ventures have been featured in prominent media outlets like TechCrunch and Wired.We are on the lookout for a proactive and responsible Security Engineer to elevate our company's security framework. With over 2000 users and 1000+ devices at SKELAR, our goal is to establish robust processes ranging from system hardening and automation (Zero Trust) to building our internal Security Operations Center (SOC) from the ground up.We welcome applications from talented engineers with expertise in either Infrastructure & Endpoint Security or Detection & Response. If you possess a solid foundation in security practices and have experience with systems similar to ours, we would love to connect!Your Challenges Await:Area 1: Cloud & Endpoint Security (Prevention & Hardening)- Conduct security reviews and harden our key corporate services: Google Workspace (GWS), Slack, Notion, Dropbox;- Engage deeply in Identity & Access Management: architecting a Zero Trust framework, configuring MFA, SSO, and Lifecycle management exclusively based on Okta;- Manage macOS systems and ensure compliance through Jamf Pro and Jamf Protect;- Develop and implement data loss prevention (DLP) policies within our ecosystem.Area 2: SecOps & Monitoring (Detection & Response)- Select and fully implement an internal SIEM solution: conducting POCs for monitoring systems and safeguarding architectural choices for the business;- Configure log collection and correlation from our cloud environments, SaaS services (GWS), and networks;- Design anomaly detection rules (Detection Engineering) and create response Playbooks;- Build processes for alert handling and incident management from the ground up.What We Value:- Experience in information security (infrastructure protection);...

Your impactful mission as a Cloud Security Engineer.Lead the governance and monitoring of cloud security protocols.Manage and enhance a Cloud Security Posture Management (CSPM) solution.Work collaboratively with DevOps, IT, development, and GRC teams, providing expert insights in the Google Cloud ecosystem.Support and refine cloud-native security measures.Perform thorough security assessments for cloud environments.Create detailed documentation that outlines security best practices and recommendations.Identify vulnerabilities, weak points, and missing security controls, offering actionable recommendations for remediation.Stay updated on emerging security threats and new cloud security measures.Engage in investigations and responses to potential security incidents.Implement automation for security-related processes.

Role overview Playtech is looking for a T1 Security Analyst to join the Information Technology team in Kyiv. This is a full-time position focused on safeguarding company systems and data. What you will do Monitor security incidents and respond according to established procedures Analyze threats that could impact Playtech’s infrastructure Assist with the implementation of security measures across company systems Work environment The Kyiv office provides a lively atmosphere where analysts can develop their skills while helping to protect Playtech’s infrastructure.

As the Director of Physical Security at Swarmer, you will play a pivotal role in safeguarding our assets and ensuring the safety of our personnel. You will be responsible for developing and implementing comprehensive security strategies that protect our facilities and staff from potential threats. Your expertise will guide the security team, manage risk assessments, and coordinate with local law enforcement and emergency response teams to maintain a secure environment.

Atto Trading is a pioneering quantitative trading firm specializing in a diverse portfolio of signal-driven high-frequency strategies across cash equities and futures markets.We are on the lookout for a passionate Trading Operations Engineer to join our vibrant team. With our expansion into new markets, this is a thrilling time to become part of our international collective of experts specializing in trading, statistics, engineering, and technology. Our disciplined methodology, paired with rapid market feedback, enables us to swiftly transform innovative ideas into tangible profits. We foster an environment of collaborative learning, empowering us to tackle the most challenging problems together.As a compact firm, we maintain agility and uphold the highest standards of integrity, creativity, and dedication.Our Trading Activities:We actively trade stocks and futures across major US exchanges, including NASDAQ, NYSE, ARCA, Cboe, CME, CFE, and more.Position Highlights:Seize a unique opportunity to integrate software engineering with real-world finance right from day one.In this position, you will apply your engineering expertise directly to live trading and financial markets.Benefits of Joining Us:Continuous investment in the latest technology stack.A creative approach to selecting the hardware and software tools essential for your work.Join a dedicated team committed to ongoing learning and improvement.No external clients; you will be the sole user of the products you develop.Make a significant impact on the company’s bottom line while holding a crucial position within the organization.Key Responsibilities:Oversee and manage Atto Trading’s automated trading systems, ensuring seamless operations.Automate and refine trading support workflows and pipelines utilizing Python and Bash scripting.Collaborate with software engineering teams to enhance and maintain trading infrastructure and internal monitoring systems. Work alongside traders, engineers, brokers, and exchanges to resolve intraday issues in real time. Support daily risk operations by generating reports and executing established risk procedures.Document production incidents and maintain detailed logs and monitoring protocols.Assist in new market deployments by coordinating with internal teams on infrastructure and connectivity.Manage and maintain enterprise systems concerning pipeline scheduling, software releases, and operational monitoring.Qualifications:Proficient in Python programming with the ability to produce clean, reliable code with minimal oversight.Solid foundational knowledge of Linux (command line, basic system understanding).Expertise in data visualization, manipulation, and processing for operational insights.Meticulous attention to detail with a rigorous, analytical mindset.Ability to thrive in a dynamic and fast-paced environment.

KPMG is a leading global network of professional firms dedicated to delivering high-quality Audit, Tax, and Advisory services. With a presence in 143 countries and territories, we pride ourselves on employing over 265,000 professionals who work collaboratively to provide exceptional service to our clients.Our commitment to quality, client insight, and integrity is paramount. These guiding principles drive our team to offer services that not only meet global standards but also foster the growth of our clients, our people, and the communities we serve.

Join Ajax Systems, the leading manufacturer of security systems in Europe, as an Operations Manager with a focus on the Italian market. We are an international tech company that specializes in providing innovative solutions for video surveillance, smart home technology, fire detection, and flood prevention. Our extensive product range includes 280 devices designed for both security and automation, protecting over 3.5 million users across 187 countries.At Ajax, we believe that local expertise is key to understanding market dynamics. Our Global Business Development team consists of passionate individuals committed to achieving our ambitious objectives. With representatives in Italy, Spain, Germany, France, the UK, the USA, Australia, South Africa, and more, we are dedicated to building strong local teams that resonate with our mission.Founded amidst challenging times, Ajax Systems embodies resilience and innovation. Our unwavering commitment to combating threats through superior security and automation devices is at the core of our brand's identity. Become a part of our extraordinary journey and contribute to a success story that reflects strength and vitality.

Your impactful mission awaits. In this role, you will...Design, implement, and oversee organizational processes for information security to ensure compliance with business, regulatory, legislative, and contractual obligations.Lead the internal and external Information Security Management System (ISMS) audit processes, evaluating the effectiveness of controls and corrective actions in collaboration with stakeholders across the organization.Conduct gap analyses, prepare for compliance, and engage in monitoring activities for ISO/IEC 27001, PCI DSS, and other regulatory security audits.Coordinate external security audits and assessments, and oversee the development and implementation of remediation plans.Identify, assess, and monitor information security risks, providing recommendations for mitigation strategies.Develop and facilitate a comprehensive information security awareness training program across the organization.Manage security requirements with third-party vendors, including due diligence on products and services, and ensure adherence to information security clauses in contracts.Create, manage, and maintain information security policies, procedures, and related documentation.Analyze and articulate information security requirements stemming from legislative and regulatory demands across various jurisdictions.Act as a project manager and lead for various security initiatives.Continuously enhance your knowledge to adapt to the evolving regulatory landscape and organizational needs.

Kyivstar is seeking an L2 Security Specialist to join its Information Security Management Center in Kyiv. This senior SOC position centers on monitoring, analyzing, and responding to security events in a large enterprise environment. What you will do Monitor and analyze security incidents across Windows and Unix/Linux systems at both user and administrator levels Review event logs and log files from multiple operating systems Work with AntiVirus and EDR solutions to detect and respond to threats Apply knowledge of the OSI model and TCP/IP protocols to security operations Operate and configure network security devices, including firewalls, IDS/IPS, WAF, and proxies Use SIEM platforms, with required experience in Microfocus ArcSight ESM Understand the SMTP protocol and email system operations Utilize basic Oracle database skills, including writing SQL queries Apply principles of Access Management and Role-Based Access Control (RBAC) What we look for Technical English proficiency or higher Strong sense of responsibility and clear communication skills Keen attention to detail and a systematic, analytical approach Motivation to learn and willingness to share knowledge with colleagues Benefits Inclusive culture that values individuality and a positive work experience Flexible hours and a hybrid work model Standard social benefits plus additional perks Opportunities for career growth and personal development Mental and emotional support programs for employees and families Supportive onboarding from the first interaction

Join our dynamic team at Miratech as an Information Security and Quality Analyst. In this crucial role, you will be responsible for ensuring the security and quality of our information systems, identifying vulnerabilities, and implementing effective controls to safeguard our data.You will work closely with cross-functional teams to develop and maintain security policies, conduct risk assessments, and ensure compliance with industry standards. Your analytical skills and attention to detail will be essential in monitoring security incidents and responding to potential threats.

Join our dynamic sales team as a Sales Manager in Kyiv, Ukraine, where you will engage with top-tier security system solutions on a global scale and refine your B2B sales expertise.At Teltonika, our security business unit is dedicated to designing and manufacturing cutting-edge electronic devices for intrusion detection and building protection. Our innovative products are utilized across residential and commercial sectors to enhance safety and provide intelligent monitoring solutions. By leveraging advanced technologies, we strive to redefine standards within the security industry.We offer aspiring sales professionals a platform to hone their sales abilities, gain in-depth product knowledge, and achieve significant financial rewards.As a Sales Manager, your responsibilities will include:Conducting market research to identify potential opportunities and growth areas.Establishing and nurturing long-term relationships with both new and existing clients through regular communication, presentations, and site visits.Drafting commercial proposals and managing contracts to meet your sales targets.Representing Teltonika Security Systems at exhibitions and meetings to showcase our products and solutions.Working collaboratively with the technical support team and product specialists to meet customer needs.

The Operational Enablement Manager at Miratech focuses on improving how teams work together and deliver results. This role centers on refining internal processes and supporting teams as they pursue the company’s strategic goals. Role overview Collaboration with various departments forms the core of this position. The Operational Enablement Manager works to identify areas where productivity can be improved, then helps teams adopt more effective ways of working. Implementing proven practices and ensuring alignment with Miratech’s objectives are key parts of the job. What you will do Work closely with cross-functional teams to streamline processes Promote operational improvements that support company strategy Share insights to shape and strengthen the operational framework Location This position is based in Kyiv.

Bolt is looking for a Senior Operations Specialist to help grow ride-hailing operations in Kyiv, Ukraine. This is a full-time, permanent role focused on improving urban mobility across the region. Role overview This position centers on leading local operations projects. The Senior Operations Specialist will work with teams across different functions to support Bolt’s goal of making cities more sustainable, accessible, and affordable. Key responsibilities Drive growth initiatives for ride-hailing services in Ukraine Take ownership of operational projects from planning through execution Collaborate with cross-functional teams to achieve shared objectives What we look for Strong analytical skills A solutions-oriented approach to challenges Experience managing projects and working with diverse teams

Our Mission and VisionAt Solidgate, our mission is straightforward: to empower exceptional entrepreneurs in building remarkable internet companies. We aim to support the builders — those who are defining the digital economy — by providing the financial infrastructure they need. Our vision is bold: to emerge as the leading payments orchestration platform globally.We believe that the future of payments is crafted by individuals who think innovatively, take initiative, and approach their work with curiosity and determination. That’s exactly the type of team members we wish to bring on board.About the RoleAs a Junior Operations Analyst, you will immerse yourself in Solidgate’s internal processes and contribute to their optimization, ensuring our clients receive the most effective payment solutions available. This role offers you practical experience at the confluence of operations, analytics, and product development — collaborating closely with our technical and business teams to facilitate seamless payment solutions for businesses worldwide.Your ResponsibilitiesLead the technical onboarding of new clients into the Solidgate platform.Support processes associated with Solidgate’s payment services.Develop new workflows and enhance existing ones.Address analytical requests from clients.Establish payment routing.Work closely with product and technical teams within the organization.Engage with technical support teams from partner banks.Identify and rectify issues in the payment process.QualificationsBachelor’s degree in Applied Mathematics, Systems Analysis, Software Engineering, or a related field (completed or in progress).Strong written and verbal communication skills.Proficiency in English at an Upper-Intermediate level or above.Familiarity with SQL and Python.Experience with Postman and knowledge of Tableau will give you an edge.Why Choose Solidgate?No internships here — we develop careers. Get involved from day one and make a significant impact.Enjoy the experience. Work in a fantastic office in the heart of Kyiv, enjoy daily lunches, snacks, team-building activities, and benefit from a learning budget to support your growth.

Become a part of Ajax Systems, a pioneering manufacturer of advanced Ajax wireless security solutions with intelligent home features. As a comprehensive company, we excel in transforming innovative concepts into tangible products through both development and large-scale manufacturing.With an impressive portfolio of over 170 devices, the Ajax product line effectively protects properties against intrusions, fires, and flooding while facilitating effortless control over electronic devices. Our innovations have garnered Europe’s most prestigious security accolades, reinforcing our status as a dependable leader in the industry.Ajax represents a remarkable Ukrainian success story, driven by immense passion and vigor. Currently, we safeguard over 1,800,000 users across 170 countries globally. As our organization continues to flourish, we are on the lookout for proactive individuals to join our team and play a vital role in our ongoing success.We are thrilled to present a unique opportunity for a Support Engineer proficient in German. In this role, you will be an integral member of our dedicated support team, assisting customers worldwide by providing 24/7 support across various communication channels. We take pride in our multilingual capabilities, enabling us to swiftly address and resolve customer inquiries.

TENTENS Tech is a partner IT company of SKELAR, a Ukrainian venture builder focused on creating international tech businesses.We develop social discovery platforms for over 20 million users worldwide. Our pace and scale are sustained by deep expertise in analytics, high-load systems, and performance marketing.The TENTENS Tech team currently consists of over 250 individuals, where each member acts as a CEO in their role, contributing to the overall success. We operate in a style we call 10/10ths: we stay focused on our goals, ask the right questions along the way, and never settle for 'good'—only the maximum and a bit more. If you see yourself in this description and are ready to accelerate with us—let's connect!We are currently seeking a Regional Operations Manager for Asia to elevate our performance standards together.Challenges Awaiting You in This Role: Asia is a region that combines various countries and cultures. It is currently undergoing a phase of active diversification, leading to increasingly complex tasks while maintaining the highest quality standards.This role merges Business Development and Operations: it requires the ability to synchronize the strategic vision of the business with impeccable operational processes to achieve sustainable results. The Regional Operations Manager must be able to meticulously analyze data, identify improvement points, and ensure adherence to high platform standards in a rapidly growing environment.Your Impact Will Be:Operational Efficiency in the Asia RegionEnsuring quality execution of regular operational processes in the regionOptimizing workspace and team flowAnalyzing bottlenecks and eliminating themProposing improvements for regional work processesSuccess in Business Development ProcessesOptimizing the onboarding process and tracking the performance of new leads in the regionDeveloping a KPI plan and implementing a growth system for new leadsEnhancing Communication ProcessesPreparing training manualsManaging the regional news channelTracking the effectiveness of team communicationWhat We Value:Must-have Qualifications:Proficiency in business analyticsExperience in operational managementStrong communication skills