Top Cybersecurity Jobs in Hamburg

Serves as the local Information Systems Security Officer for a government contract on Diego Garcia. Responsibilities include conducting system audits, risk assessments, vulnerability scans, security testing, event-log monitoring, incident investigation, compliance enforcement, user training, documentation updates, and network security maintenance. The role requires onsite availability during regular hours, one-hour response availability afterward, and 24/7 on-call support. The employee must satisfy overseas deployment, medical, passport, visa, and Secret clearance requirements.

Monitor and respond to global security incidents, lead incident response activities, develop alerts, playbooks, automation, and escalation workflows, conduct threat hunting, analyze threat intelligence, and improve security processes. The role participates in on-call rotations and partners with stakeholders across Mozilla to protect products and users.

Investigate fraud, money laundering, account abuse, cheating, and security threats. Manage transaction queues, review documentation, conduct deep-dive investigations, identify coordinated abuse patterns, collaborate cross-functionally, and report fraud trends. Recommend process and tool enhancements while maintaining strong customer support, regulatory compliance, and platform integrity.

Own the full sales cycle across assigned German regions, from prospecting and discovery through contract closing. Build pipeline through direct sales, partner engagement, brokers, MSPs, and marketing leads. Apply solution-selling and structured sales methodologies to communicate cybersecurity and risk-reduction value. Develop the regional go-to-market strategy, manage customer and partner relationships, collaborate with Product and Marketing, attend industry events, and support market growth. Travel up to 40% is required.

Own identity and endpoint security across the company, including SSO, MFA, access provisioning, access reviews, MDM, EDR, device security baselines, and IT workflows. Respond to identity and endpoint incidents, assess vendor and SaaS integration risks, support secure AI tool adoption, automate security processes, and help develop scalable security policies and controls.

Design, build, and maintain Chromium-based browser components in C++ across multiple layers. Harden browser isolation and network infrastructure using networking and HTTP security expertise. Build AI agent and MCP integrations, develop supporting tools in Python or Rust, and deploy cloud infrastructure with AWS, GCP, Kubernetes, and Terraform. Optimize high-scale systems and collaborate with product, security, and AI teams.

Owns an end-to-end product area within Menlo Security’s agent runtime security platform. Responsibilities include researching agent security, identity, protocols, and competitors; writing PRDs and acceptance criteria; managing backlogs; partnering with engineering through releases; prototyping with AI tools, MCP clients, and agent runtimes; tracking adoption and success metrics; enabling support and solutions engineering; and supporting customers, sales, marketing, and competitive positioning.

Lead and scale Upwind’s enterprise sales organization across the DACH region. The role owns regional sales strategy, revenue growth, pipeline generation, forecasting, strategic deal closure, executive relationships, channel partnerships, and hiring and developing high-performing Account Executives. The leader will also drive disciplined MEDDPICC-based sales execution, collaborate cross-functionally, and help shape go-to-market strategy for Upwind’s cloud security platform.

Develop and implement security controls across backend systems, investigate incidents and anomalies, triage bug bounty submissions, conduct threat hunting, improve remediation processes, maintain security policies, and support access governance. The role requires hands-on coding, strong PHP knowledge, security awareness, clear communication with nontechnical teams, and ownership across a broad technology stack.

Own Linro’s security and compliance program from the ground up. Conduct SOC 2, ISO 27001, and ISO 42001 gap analyses, document controls, manage evidence, track remediation, and support audits. Automate compliance checks and guardrails across multi-cloud Infrastructure-as-Code environments, primarily using Terraform. Support security operations through monitoring, alert triage, and findings documentation while testing compliance capabilities within Linro’s product.

Lead cloud security across AWS environments, including vulnerability and misconfiguration management, logging, threat detection, incident response, SIEM improvements, and security reviews. Advise CloudOps and IT teams, support audits, assess AI-related security risks, improve security automation, communicate technical risks to leadership, and promote security awareness. The role requires independent ownership, project leadership, and collaboration with internal stakeholders.

Own the technical sales cycle from demonstrations and proof-of-concept engagements through technical close. Partner with Sales, Product, and Engineering to develop deal strategies, deliver tailored technical presentations, understand customer security workflows, recommend architectures, address objections, and communicate business value. Represent the company at customer meetings, events, and conferences while serving as a trusted technical advisor to security and engineering stakeholders.

Owns technical direction and execution for major products and systems. Designs scalable, reliable architectures across backend, frontend, APIs, databases, and infrastructure; remains hands-on with coding, prototyping, reviews, debugging, and production support. Leads architecture decisions, resolves complex technical problems, improves engineering quality, drives critical initiatives, and mentors engineers across teams in a distributed international environment.

Owns technical direction and execution for major products and systems. Designs scalable, reliable architectures across backend, frontend, APIs, databases, and infrastructure; remains hands-on through coding, prototyping, reviews, debugging, and production support. Leads architecture decisions, resolves complex engineering problems, improves engineering quality, drives critical initiatives from design to production, and mentors engineers across teams in a distributed international environment.

Owns technical direction and hands-on execution for major products and systems. Designs scalable and reliable backend, frontend, API, database, and infrastructure solutions; writes code; leads architecture decisions; resolves complex production issues; and improves engineering quality, testing, security, observability, and development practices. The role also leads critical initiatives, mentors engineers, and translates ambiguous product problems into clear technical plans.

Leads technical direction and hands-on execution for major products and systems. Designs scalable backend, frontend, API, database, and infrastructure solutions; writes code; drives architecture decisions; resolves complex production issues; and improves testing, security, observability, and development practices. Mentors engineers, leads initiatives from design through production, and collaborates effectively across distributed international teams and time zones.

Own and improve the security posture of Kestra’s platform, infrastructure, and open-source ecosystem. Responsibilities include penetration testing, threat modeling, vulnerability management, remediation, cloud and Kubernetes hardening, security automation in CI/CD, code reviews, supply-chain risk assessment, incident response, and continuous monitoring.

Generates qualified enterprise pipeline across EMEA through cold calling, multichannel outreach, lead qualification, and meeting scheduling. Manages complex multinational accounts, tailors messaging to regional markets, and partners with field sales and channel partners. Uses Salesforce and AI tools for account research, outreach, CRM management, and call summaries. Supports field events, contributes effective outbound playbooks, and mentors newer BDRs. Occasional travel within EMEA is required.

Manages the project quality management system for contracted armed security services in Germany. Develops quality plans, monitors contract performance and metrics, conducts audits and inspections, manages corrective actions, investigates nonconformances, prepares reports, supports customer assessments, oversees subcontractor quality, and provides quality guidance and training. The role also supports continuous improvement and requires periodic travel to customer and operational locations.

Own day-to-day security operations across endpoints, identity and access, cloud, and SaaS tools. Administer MDM, patching, encryption, access reviews, and joiner/mover/leaver processes; monitor alerts and investigate incidents; support Vanta evidence collection for SOC 2, ISO 27001, and ISO 42001; assist with vendor and customer security questionnaires; and provide practical desktop and device support.

Senior security researcher responsible for large-scale data collection and analysis, operating and building honeypots, performing vulnerability research and reverse engineering, developing automated tooling and GenAI/LLM workflows, collaborating with intelligence teams, reproducing vulnerabilities, and publishing technical research.

Conduct attacker-driven security research on Aave protocol changes, smart contracts, integrations, and critical dependencies. Review architecture and code before audits or deployment, identify exploitable protocol risks, contribute to AI-assisted security tooling, and translate findings into invariants, testing, monitoring, and incident-response improvements. Collaborate with engineers, auditors, and monitoring teams while communicating risk, severity, uncertainty, and trade-offs clearly.

Manages security for ICD 705 and SCIF construction projects, including surveillance personnel, inspections, audits, vulnerability analysis, counterintelligence measures, access control, secure logistics, and construction security plans. Reviews drawings and specifications, investigates anomalies, oversees technical surveillance countermeasures, supports accreditation, conducts sound testing, and ensures compliance with U.S. government security standards. The role requires extensive SSM/CST experience, active TS/SCI clearance, and eligibility for TESA/SOFA in Germany.

Defines and governs secure, resilient enterprise technology architecture across on-premises, hybrid, multi-cloud, data center, AI/ML, edge, and emerging technology environments. Establishes architecture standards, controls, guardrails, threat modeling, detection engineering, and secure runbooks. Leads modernization roadmaps, risk assessments, design assurance, and technical trade-off decisions while embedding security into DevOps and platform engineering. Partners with enterprise architects, cybersecurity, SOC, risk, legal, vendors, and technology teams, and provides architectural leadership and mentoring.

The Director of Sales Engineering will lead the Sales Engineering team in the ALPS and Eastern Europe regions, focusing on hiring, mentoring, and collaborating across departments to enhance business success and technical outcomes.