Network Access Security Specialist @

2 weeks ago

Kraków Warszawa, Czech Republic Antal Full time
  • Deep expertise in network access control technologies, architectures, and best practices.
  • Strong understanding of network security threats, risks, and mitigations.
  • Familiarity with network architecture, including firewalls, segmentation, and load balancing.
  • Excellent interpersonal and communication skills, including experience engaging with technical leads and senior management.
  • Collaborative mindset and ability to influence without authority.
  • Experience leading or supporting colleagues in technical growth and project work.
  • Comfortable managing multiple priorities in a high-pressure environment.
  • Proficient with MS Office tools (Excel, Word, PowerPoint).
  • Strong customer focus and a delivery-driven attitude.
Desirable Skills:
  • Bachelor's degree in Computer Science, Cybersecurity, or related field.
  • Industry certifications such as CISSP, CISA, CISM, CCNA, CCIE, etc.
  • Scripting experience (e.g., Python, Perl, or equivalent).
  • Familiarity with cloud computing and cloud security principles.
  • Understanding of security operations tools (SIEM, incident response platforms, etc.).
Knowledge & Experience:
  • Background in network security design and engineering, preferably in a regulated environment.
  • Understanding of data networking principles and risk management fundamentals.
  • Experience working with Agile/DevOps methodologies.
  • Knowledge of IT service management processes (change control, incident/problem management, BCP).
  • Strong data analysis skills, including gathering insights from business and technical sources.
  • Experience preparing reports and briefings for executive stakeholders.
  • Proven ability to manage stakeholder expectations and provide technical leadership.
Core Competencies:
  • A team player with integrity and the ability to build trust-based relationships.
  • Resilient, adaptable, and capable of navigating ambiguity.
  • Highly organized, self-motivated, and results-oriented.
  • Excellent problem-solving abilities with a focus on root cause analysis.
  • Able to work autonomously and lead others toward a shared vision.

Principal SME – Network Access Control 

Contract Type: B2B
Work Mode: Hybrid – 6 days per month onsite in Kraków (preferred) or Warsaw

Role Overview:

We are looking for a Principal Subject Matter Expert (SME) in Network Access Control (NAC) to provide technical leadership, consultancy, and project delivery in the area of network access control technologies. This expert will play a key role in defining and implementing network security control strategies to help mitigate risks and threats across HSBC's global infrastructure.

The role sits within the Network Security function of the Global Defence organization, and is instrumental in shaping HSBC's NAC strategy, control frameworks, and future roadmap. The successful candidate will be expected to work closely with the Capability Owner – NAC and the Head of Network Security to ensure strong technical governance and execution.

,[Act as the go-to technical authority in NAC, driving strategic initiatives and real-world implementation of network access controls., Design and maintain NAC-related controls, define key control indicators (KCIs), and contribute to the overall NAC strategy and roadmap., Collaborate across security, engineering, and operational teams to integrate NAC into enterprise network and security architectures., Support internal stakeholders by providing expert input, technical guidance, and mentoring to less experienced team members., Translate complex NAC concepts into clear, actionable deliverables for both technical and business stakeholders., Lead or contribute to NAC-related projects and ensure alignment with broader security goals and compliance requirements.] Requirements: Network Security, risk management, MS Office Suite, Excel, Word, PowerPoint, CISSP, CISA, CISM, CCNA, Cloud computing

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