לוח משרות דרושים הייטק אבטחת מידע / סייבר

Required Threat Intelligence Researcher- CTI
The Job
We are on an expedition to find you, someone who is passionate about turning research into reliable, production-grade capabilities. Youll play a major role in building and shaping our next-gen CTI platform across attribution, pivoting, infrastructure prediction, EASM, and the STIX/OpenCTI knowledge base.
Responsibilities
Execute the CTI research roadmap across attribution, infra prediction, EASM, and the STIX knowledge base.
Design and implement graph-pivoting, attribution heuristics, and temporal/link models (sequence/survival/Hawkes-style).
Build high-signal EASM detectors: passive discovery and safe active probing per ROE; capture reproducible evidence.
Normalize, enrich, and deduplicate intel into STIX 2.1 aligned to our ontology; maintain/enhance TAXII/OpenCTI/MISP connectors.
Ship detectors/models and enrichment services with AI/Platform teams; contribute tests, docs, and runbooks.
Curate datasets, define ground truth, and evaluate KPIs (coverage, lead-time, precision/recall, FPR); iterate to improve signal-to-noise.
Produce watchlists, concise briefs, and early-warning hypotheses for stakeholders and priority investigations.
Uphold governance, ethics, provenance, and data-quality standards.

We are on the lookout for a driven and experienced hands-on Team Leader to lead a group of cyber security experts responsible for our detection platform.
In this role, you will lead a team of security engineers and own the security coverage and accuracy of our detection platform to guide development and strengthen our customers' resilience to emerging unknown threats. Your expertise in cyber security will drive our true AI-driven detection platform.
Responsibilities
Mentor engineers, grow the team, and foster a culture of technical excellence and innovation.
Work closely with developers and data scientists to produce AI detection models.
Apply your cyber expertise to investigate emerging threats and define technical requirements to mitigate them.
Continuously assess and evaluate security coverage and accuracy.
Architect and build scalable solutions for evaluating the platform security metrics.
Bring your excellent interpersonal skills to foster collaboration and maintain a positive attitude within the team.

Were looking for a Threat Engineer to assess and develop our state-of-the-art detection solution. In this role, you will own the security coverage of our detection platform and guide development to strengthen our customers' resilience to emerging unknown threats. Your expertise in cyber security will drive our true AI-driven detection platform.
Responsibilities
Work closely with developers and data scientists to produce AI detection models.
Apply your cyber expertise to investigate emerging threats and define technical requirements to mitigate them.
Continuously assess and evaluate security coverage and false-positive rates.
Architect and build scalable solutions for evaluating the platform security metrics.
Bring your excellent interpersonal skills to foster collaboration and maintain a positive attitude within the team.

Were looking for a hands-on AI Cyber Intelligence Engineer - in the domain of network attack surface. Someone who lives and breathes network security, loves exploring how attackers move through real environments, and is excited to shape how AI can automate and extend that process.
In this role, youll analzse real-world environments, identify potential attack vectors, and work closely with our AI engineering teams to translate your domain expertise into actionable, intelligent workflows. Youll play a key role in guiding how our platform learns to think and act like a top-tier security analyst.
Responsibilities
Analyse complex network environments, configurations, and security controls to map topologies and identify weaknesses or lateral movement paths.
Research and model attacker behaviour and detection strategies, guiding how AI systems reason about threat scenarios.
Collaborate with AI engineers to shape agentic flows - defining the logic, prompts, and reasoning patterns that replicate expert investigative thinking.
Conduct hands-on assessments of enterprise networks to validate and improve automated detection and response capabilities.
Stay current on evolving attack tactics, network security technologies, and AI-driven threat detection trends.
Act as a security subject matter expert for cross-functional engineering teams.

A leadership role responsible for defining and executing the cloud’s information security strategy. This includes managing and mentoring a professional security team, leading the design and implementation of advanced security architectures across cloud and hybrid environments, and overseeing the response to high-severity cyber incidents. The role requires strong technical leadership, strategic decision-making, cross-organizational collaboration, and regular communication with executive stakeholders. Key Responsibilities Security Architecture & Governance
* Lead the design and implementation of cloud security architectures aligned with CIS, NIST, and ISO27001 standards.
* Oversee the definition and enforcement of security controls: WAF, IAM, NACLs, Zero Trust, segmentation, and more.
* Develop and implement security policies, procedures, hardening baselines, and governance frameworks.
* Ensure hybrid (cloud + on-prem) security solutions are properly designed and maintained. Network & Security Engineering
* Oversee the design of secure network solutions in complex enterprise environments: BGP, OSPF, VPN, SD-WAN, MPLS.
* Manage and maintain enterprise firewall infrastructures (Fortinet / Check Point).
* Establish standards for secure networking and optimize network resilience, availability, and performance. Incident Response & Operations
* Lead the investigation and handling of complex cyber incidents, coordinating SOC and IR teams.
* Conduct root cause analysis and produce executive-level post-incident reports.
* Manage Tier-3 escalations and provide expert guidance for cloud and infrastructure-related issues. Cross-Organizational Collaboration
* Drive cross-functional security initiatives
* Work closely with Cloud, Network, IT, and Systems teams to embed security into workflows.
* Interface with external vendors, integrators, and service providers.
Leadership
* Lead, mentor, and develop the Information Security team.

As a SOC Analyst Tier 1, you will:
Work in shifts 247, including weekends and holidays
Proactively hunt and monitor cyber threats
Analyze raw data, traffic and TTPs to maintain a dynamic comprehensive threat model
Develop dashboard to handle security alerts and incidents
Work with forensic tools.

As a Security Researcher, you will:
Be a part of the OPSEC department which is in charge of research, design, development and enforcement of advanced OPSEC solutions
Be in charge of the operational security research of a cyber intelligence product
Conduct advanced analysis of operating system internals, including binary and architectural evaluation, security testing and exploit mitigation research
Define product requirements, alert mechanisms and working procedures.

As a Vulnerability Researcher, you will be:
Work with top-notch researchers using the latest technologies
Research low-level mechanisms, finding vulnerabilities and circumventing modern mitigation techniques
Our perks:
A competitive compensation package
Hybrid and flexible
Multiple career advancement opportunities
Incredible benefits
Join our company and make a difference!

The Delivery department combines intelligence, data, and technology experts to provide unique solutions to big tech clients in a wide range of abuse areas and online harms. The Operations Manager's role is to improve the efficiency, operational agility, order, coordination, and innovation of the Delivery teams. Every second saved, every process refined, and every automated workflow directly impacts Delivery's growth. This role requires a can-do approach, a mix of logic and creativity, excellent interpersonal skills, and the ability to "connect the dots" between technology, people, and processes. Roles and Responsibilities
* Work with stakeholders to capture clients’ Delivery requirements and translate them into well-executed business processes, including technical designs, scope, cost, schedule, and resources.
* Streamline internal & external workflows using AI and automation tools.
* Support the procurement and optimisation of Delivery’s vendors and tools.
* Track and oversee budget spending.
* Develop & maintain dashboards to support decision making.
* Improve collaboration, communication, and knowledge sharing between teams and drive the adoption of best practices.
* Conduct profitability analysis.
* Act as the team lead’s right hand and a go-to person for ad-hoc projects.

About ActiveFence:
ActiveFence is the leading provider of security and safety solutions for online experiences, safeguarding more than 3 billion users, top foundation models, and the world’s largest enterprises and tech platforms every day. As a trusted ally to major technology firms and Fortune 500 brands that build user-generated and GenAI products, ActiveFence empowers security, AI, and policy teams with low-latency Real-Time Guardrails and a continuous Red Teaming program that pressure-tests systems with adversarial prompts and emerging threat techniques. Powered by deep threat intelligence, unmatched harmful-content detection, and coverage of 117+ languages, ActiveFence enables organizations to deliver engaging and trustworthy experiences at global scale while operating safely and responsibly across all threat landscapes.

Hybrid:
Yes