Senior Cyber Security Engineer (Hacker)

Senior Cyber Security Engineer (Hacker)

Kiev, Ukraine


The Cyber Security team’s mission is to deliver world-class secure protocols engineering. At the heart of an organization dedicated to building the most secure operating system in the world and putting it in the hands of millions of customers, the team is looking for a motivated software engineer to help push its technologies to the next level. You will join a team that provides the security foundations for data in motion across all of our customers innovative products and services. You will contribute to the entire system, from the kernel up through libraries, frameworks, and applications. As an engineer, you will have the opportunity to majorly impact the design and implementation of operating system products, collaborating closely with all other security stakeholders, ranging from our Cyber Security Engineering group to our Multi Cloud Services group. Successful candidates will be generalists capable of tackling challenging wide-ranging engineering problems anywhere in the software stack, determining the appropriate compromise between several often competing factors such as ease of use, performance, and of course security.

Our environment fosters product innovation, rapid product iteration, and a liberating amount of autonomy in which you will be expected to create and quickly bring to market new security methods and technologies to address the complex needs of mobile and distributed computing. The position also has a strong cross-functional aspect that will require you to interact with and influence many people from several organizations within and outside the company.

Designing and developing software for millions of users. People who LOVE the products you make. Working for a company whose commitment to user privacy is at the heart of everything it does. Being surrounded by the most creative, passionate, talented engineers in the industry. Constantly being challenged to go beyond the norm to find new, innovative ways of solving problems and to make software safer, easier, and more fun to use.

The position will provide on-site coordination with our customers and other security agencies to assist in defense against cyber adversaries. The candidate will need to plan strategically and act tactically. The candidate assist with characterizing security events, determine additional course of action, and empower a proactive cybersecurity defense posture with the overall goal of bolstering customers risk management policies.

The selected candidate will need to have strong communication skills and provide reports in written and verbal form. The analysis will be utilized to provide management situation awareness and advise internal groups (security, engineering, and operations) on relevant threats and vulnerabilities to assist in the development of preventative and predictive remediation and solutions.


  • Build strong relationships with white hackers, governments and security agencies
  • Coordinate threat and vulnerability inquiries with partners
  • Internally disseminate collected analysis information
  • Collaborate on details of relevant threats
  • Guide analysis and development teams on new analysis needs
  • Foster the growth of Aicomy cyber threat intelligence (CTI) sharing practice
  • Co-manage with legal counsel the clients sharing policy
  • A genuine passion for creating effective and pragmatic security designs
  • Strong expertise in fundamental Cyber security and applications
  • Understanding of side channels and other challenges to modern applied security
  • Excellent C and systems programming skills
  • Industry exposure to and knowledge of OS security
  • Highly professional, with the ability to deliver solid work on tight schedules
  • Working cross-functionally with other software, hardware, marketing, and support teams to provide the best security solutions
  • Excellent teamwork skills. We work with all engineering teams involved in these products, and on all of their code
  • Excellent communication skills and the ability to provide formal documentation including briefings and reports at a technical/professional level
  • Experience in CTI activities, including technical and strategic analysis and support to security operations
  • Understanding of network security threats including APT, botnets, Distributed Denial of Service (DDoS) attacks, worms, and network exploits
  • Experience in security functions such as vulnerability and patch management, risk management, penetration testing, application security, or security architecture
  • Understanding of enterprise grade technologies (including operating systems, networking, databases, web applications, cloud, big data, and mobility)
  • BA/BS degree in Computer Science, Cyber Security, or related technical field
  • Current TS/SCI eligibility (Must hold or have held a TS/SCI position within the past 48 months)
  • 10+ years experience in IT security
  • Knowledge in application security standards and process
  • Proficient in database security
  • Knowledge in identity and access management (access control and provisioning, theft tactics, etc.) and tools (SecurID cards, etc.)
  • Knowledge in network architecture and infrastructure components (Carrier-based network routers and switches, IPv6, etc.)
  • Knowledge in business continuity and disaster recovery (planning, etc.)
  • Proficient in Security Engineering, Planning and Monitoring
  • Knowledge in security hardware and software
  • Knowledge in Anti-virus (Virus, Worm, Malware, etc.)
  • Proficient in Cyber security tools (Sensage, etc.)
  • Knowledge in security Bio-metrics (Architectures, etc.)
  • Understand Cloud Computing (Internet data center architectures, hosting and application services, etc.)
  • Proficient in Cryptography (Encryption infrastructure and technology, etc.)
  • Knowledge in security audit, review, risk assessment, regulatory, controls (Audit and control structures, audit processes (SAS 70), Compliance assessment tools, etc.)
  • Proficient in data leakage prevention (DLP) technologies
Desired Qualifications
  • BS/MS degree in Computer, Engineering, or Technical field
  • Certification in CISSP, CISA, CISM, other security or security technologies related certifications

If this sounds like the kind of role that would suit you please feel free to contact us by sending your CV to

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