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Open nowFirst seen 40 hours ago

Cyber Security Experts @ Multiple Openings

SquareDev 🐿️6 open roles

Where
Athens, Attica, Greece
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Your applicationOpen nowCyber Security Experts @ Multiple OpeningsSquareDev 🐿️ · Athens, Attica, Greece

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on SquareDev 🐿️'s own form.

The reply lands in your private mailbox

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: first seen 40 hours ago

The posting

About SysteCom:

Together with SysteCom, we are members of the QnR Group. Systecom is a leading technology provider committed to delivering innovative Cybersecurity & IT Infrastructure solutions and services to businesses of all sizes across various sectors. Our mission is to empower organizations with cutting-edge technology solutions that drive efficiency, productivity, and growth. The position will be hired by SysteCom.



Cyber Security Experts

We are looking to strengthen our cyber security team across multiple specialized domains. This role family includes 5 distinct cyber security roles, covering engineering, operations, architecture, governance, offensive security and threat intelligence. Depending on your background and expertise, you may be a strong fit for one specific role or more than one area. Below you can find a clear overview of each role and its scope.



1. Cyber Security Engineer / Platform Engineer

Focus: Security platforms, automation, cloud & hybrid environments.

What you'll do

  • Design, deploy and operate security platforms (SIEM, XDR, SOAR, EDR, CSPM, IAM, Network Security).
  • Integrate security tooling with Azure / AWS / GCP, identity platforms and enterprise infrastructure.
  • Build integrations, automation workflows and operational tooling.
  • Support detection engineering (log onboarding, tuning, normalization, enrichment).
  • Implement security controls and infrastructure/cloud hardening.
  • Participate in solution design with architects and consultants.
  • Troubleshoot complex platform and integration issues.
  • Contribute to documentation, standards and reusable patterns.
  • Continuously improve reliability, scalability and cost efficiency.

What we're looking for

  • 3+ years in security, infrastructure or cloud engineering.
  • Hands-on experience with security platforms and cloud environments.
  • Networking, IAM and automation/scripting experience (Python, PowerShell, Terraform).
  • Strong troubleshooting skills and solid cloud & OS fundamentals.
  • Fluent English communication.

Nice to have: DevSecOps exposure, large-scale environments, security certifications.  

2. SOC / Incident Response Engineer

Focus: Detection, investigation, incident handling and response.

What you'll do

  • Monitor and investigate alerts across SIEM/XDR platforms.
  • Perform incident triage, containment and remediation coordination.
  • Conduct threat hunting and hypothesis-driven investigations.
  • Collect and analyze forensic evidence when required.
  • Improve detection rules, dashboards and playbooks.
  • Collaborate with platform engineers on log coverage and telemetry.
  • Produce incident reports and post-incident reviews.
  • Participate in on-call or escalation rotations (where applicable).

What we're looking for

  • 3+ years in SOC, incident response or detection engineering.
  • Strong SIEM/XDR investigation experience.
  • Knowledge of MITRE ATT&CK, OS, networking and cloud fundamentals.
  • Calm, structured mindset during incidents.
  • Strong English communication.

Nice to have: Offsec (Threat hunting, Incident Response, Forensics).



3. Offensive Security Consultant (Pentesting / Red Team / VA)

Focus: Offensive security testing and adversary simulation.

What you'll do

  • Perform infrastructure, cloud, web and application penetration testing.
  • Execute vulnerability assessments and security reviews.
  • Participate in purple team and adversary simulation exercises.
  • Develop tooling, automation and custom testing techniques.
  • Produce high-quality technical and executive reports.
  • Support remediation workshops and knowledge transfer.
  • Stay current with emerging attack techniques and tooling.

What we're looking for

  • 2+ years of professional offensive security experience.
  • Strong networking, OS and application security knowledge.
  • Hands-on experience with common pentesting tools and frameworks.
  • Clear risk communication and professional reporting skills.

Nice to have: OSCP / OSCE / CRTO, cloud security testing, scripting & automation.  

4. Cyber Security Architect

Focus: Lead security-by-design, enterprise & cloud architectures.

What you'll do

  • Design enterprise and cloud security architectures.
  • Define security standards, patterns and reference architectures.
  • Perform threat modeling and architecture risk assessments.
  • Support complex solution designs and customer engagements.
  • Guide engineering teams on implementation best practices.
  • Contribute to governance and security roadmap planning.
  • Participate in presales and technical advisory activities.

What we're looking for

  • 7+ years in security engineering or architecture roles.
  • Strong enterprise & cloud security architecture experience.
  • Deep understanding of IAM, network security, cloud security and Zero Trust.
  • Ability to clearly communicate with technical and business stakeholders.

Nice to have: Cloud architecture certifications, regulated-sector experience.  

5. Cyber Security GRC, Privacy & Resilience Consultant

Focus: Governance, risk, compliance, privacy and operational resilience.

What you'll do

Governance, Risk & Compliance

  • Perform cybersecurity risk, maturity and gap assessments.
  • Support compliance across NIS2, DORA, ISO 27001, ISO 22301, GDPR.
  • Develop policies, procedures, operating models and governance frameworks.
  • Support audits, remediation programs and regulatory interactions.
  • Support third-party and ICT supplier risk management.

Privacy & Data Protection

  • Support DPIAs, RoPAs and privacy governance frameworks.
  • Align security controls with privacy-by-design requirements.
  • Support incident response from a data protection and notification perspective.

Business Continuity & Operational Resilience

  • Design and maintain BCMS aligned with ISO 22301.
  • Support BIA, RTO/RPO definition and continuity strategies.
  • Support disaster recovery governance and testing.
  • Contribute to operational resilience under DORA.

Crisis Management

  • Design and facilitate crisis simulations and tabletop exercises.
  • Support executive-level escalation frameworks and post-incident improvements.

What we're looking for

  • 3–7+ years in GRC, privacy, resilience or consulting roles.
  • Strong knowledge of cybersecurity governance and regulatory frameworks.
  • Excellent analytical, documentation and stakeholder management skills.
  • Fluent English communication.

Nice to have: ISO Lead certifications, CISSP / CISM / CRISC / CISA, privacy certifications. 

How to apply

If you recognize yourself in one of the roles above, we encourage you to apply by submitting your CV, clearly indicating the role that best matches your experience and interests.

Our team will review applications and reach out to suitable candidates to discuss next steps. 

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