Top Cybersecurity Jobs in Bucharest

Lead and scale OX Security’s EMEA channel ecosystem by developing partner strategy, recruiting and enabling partners, driving channel-sourced pipeline and revenue, and coordinating joint go-to-market execution. The role manages relationships with VARs, MSSPs, distributors, and system integrators while collaborating with Sales, Marketing, and Product. Responsibilities include partner performance optimization, joint planning, program development, ecosystem analysis, and representing the company within the cybersecurity channel community.

The Verification Engineer will verify digital hardware architectures, create verification plans, develop verification strategies and tests for security hardware, and introduce verification methodologies.

Own full-cycle technical recruiting across Engineering, Product, and Design. Build diverse talent pipelines, advise hiring managers and senior leaders, use AI-assisted recruiting tools, improve recruiting processes, manage talent communities, and report on hiring metrics. The role emphasizes stakeholder influence, candidate advocacy, sourcing hard-to-find talent, and delivering strong candidate and hiring-manager experiences.

Own product and protocol security across Jito’s Solana-based products. Responsibilities include threat modeling, secure design and code reviews, deployment hardening, internal audits, onchain monitoring, bug bounty operations, remediation tracking, AI-assisted security testing, and key and asset risk management. The role requires production software engineering experience, strong application security expertise, security automation skills, and familiarity with Web3, crypto, or DeFi.

The Digital Verification Engineer will verify digital hardware architectures, develop verification strategies, mentor junior engineers, and drive technical excellence in security applications.

Lead and quality-assure penetration testing engagements across applications, infrastructure and cloud. Scope tests, manage vendors, review findings, eliminate false positives, advise remediation and risk acceptance, and improve testing methodologies and tooling while communicating outcomes to technical and business stakeholders.

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.

Engineer automation, tooling, and detections to improve incident response operations. Automate workflows, build detections and integrations, develop cloud-native tooling, and collaborate with threat intelligence to speed investigations and reduce false positives.

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.

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.

Lead cloud security across AWS environments, including vulnerability and misconfiguration management, logging, threat detection, incident response, SIEM improvement, and security reviews. Maintain Orca Security and advise CloudOps and IT teams on best practices. Support audits, assess AI-related security risks, communicate technical risks to leadership, and promote security awareness. The role requires independent leadership, automation, and collaboration across 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.

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.

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.

Provides business analysis, governance, executive reporting, and decision support for Corporate Security operations. Responsibilities include managing performance measurement frameworks, producing management information and executive reports, tracking risks, actions, dependencies, and delivery milestones, coordinating cross-regional reporting, improving data quality, automating reporting processes, and supporting operational risk management and strategic initiatives.

Flosum seeks a Senior Product Manager to define product strategy and roadmap for a Salesforce-native DevSecOps platform, focusing on customer needs and market insights while leading AI-driven innovations. Responsibilities include product execution and engaging with Fortune 500 clients.

Lead and scale strategic partner motions (channels, GSIs, ISVs, OEMs, cloud, silicon) to drive joint go-to-market plans, revenue, and market expansion. Build executive relationships, enable partners technically and commercially, establish pipeline governance, and coordinate product, sales, marketing, and engineering to convert partner potential into measurable customer impact.

Lead operational security activities across infrastructure, cloud, and endpoint environments. Supervise security engineers, coordinate with service owners, oversee security controls, manage certificates and secrets, support incident coordination, and drive process improvements. Aggregate KPIs, build centralized dashboards, and assist the CISO with executive reporting and strategic planning. Ensure alignment with internal policies, regulatory requirements, and industry standards.

Design and enforce application security architecture standards across cloud, on-premise, and hybrid environments. Integrate security into SDLC and CI/CD pipelines, conduct threat modeling and architecture reviews, define secure coding and configuration practices, monitor application security metrics, promote network and operational security, and support audit remediation. Collaborate with development and IT teams as a trusted security advisor while aligning controls with OWASP practices, internal policies, and regulatory requirements.

Designs and maintains Power BI dashboards and automated security governance reports. Collects and normalizes data from security tools, CMDBs, vulnerability platforms, ticketing systems, spreadsheets, and APIs using Power Automate, Python, and workflow orchestration. Develops KPIs, metrics, data models, pipelines, and control-monitoring workflows while ensuring data quality, traceability, and auditability. Collaborates with security governance, IT, and control owners to support management reporting, audits, committees, and compliance reviews.

Lead the assessment, investigation, coordination, containment, mitigation, recovery, and resolution of security incidents. Evaluate business, financial, customer, operational, reputational, and regulatory impacts to determine severity and priorities. Coordinate technical and business stakeholders, communicate incident status, maintain documentation, and support audit readiness. Analyze system, network, application, firewall, and security event logs while applying threat intelligence and incident response practices.