דרושים » אבטחת מידע וסייבר » Cyber Security Architect

We are looking for an experienced Cyber Security Architect (CISO Department) to join our Security Architecture team and help design, review, and guide the implementation of security controls across the organization.
The Cyber Security Architect will work closely with Security, IT, Engineering, Cloud, DevOps, Infrastructure, and business stakeholders to ensure that systems, applications, cloud services, SaaS platforms, and internal processes are designed and operated securely.
This role requires a strong combination of technical depth, risk-based thinking, practical security judgment, and the ability to translate security requirements into scalable architecture and actionable guidance.
Key Responsibilities:
Security Architecture & Risk Advisory
Design and review security architecture across enterprise systems, applications, cloud environments, SaaS platforms, infrastructure, and third-party integrations.
Define security requirements and assess architecture (including data flows, authentication models, network connectivity, APIs, and integrations) for new technologies, projects, and business initiatives.
Perform technical security reviews of systems, tools, vendors, and integrations, identifying gaps and providing practical, risk-based recommendations.
Clearly communicate security risks, business impact, and mitigation strategies to technical and non-technical stakeholders.
Act as a trusted security advisor to IT, Engineering, DevOps, Product, and business teams, balancing risk reduction with business enablement.
Identity, Access & Zero Trust
Define and improve identity and access control architecture across enterprise systems, cloud services, SaaS platforms, and internal applications.
Support implementation and improvement of controls such as SSO, MFA, conditional access, device posture, privileged access management, RBAC, and access governance.
Review authentication and authorization models for internal and external-facing applications.
Help drive Zero Trust initiatives across users, devices, applications, networks, and data.
Security Standards, Patterns & Governance
Contribute to policies and procedures related to data protection, AI usage, and secure development.
Document architecture decisions, exceptions, risks, compensating controls, and approved security patterns.
Support continuous improvement of security architecture processes, documentation, and intake workflows.
Partner with Governance, Risk & Compliance, Legal, Privacy, and Procurement teams as needed.
Security Operations & Detection Enablement
Ensure systems are designed with appropriate security logging, SIEM integration, and visibility requirements to support SOC monitoring and incident response.
Work with SOC, Detection Engineering, EDR/XDR, SIEM, and Incident Response teams to embed visibility and response requirements into architecture.
Support investigations and post-incident reviews when architecture improvements or control enhancements are required.

our Security team is looking for a highly skilled and security-savvy Application Security Engineer to lead our product and application security efforts. In this role, you will drive security design, ensure secure coding practices, and validate our services and environments against the highest security standards.
You will work closely with our R&D and Product teams to identify, mitigate, and prevent security risks throughout the software development lifecycle (SDLC). As a senior engineer, you will own security initiatives, mentor developers on security best practices, and play a key role in shaping the security posture of products.
The ideal candidate is highly motivated, eager to learn, and has a security by design mindset. This role provides career growth opportunities, enabling you to deepen your expertise in AppSec, DevSecOps, and cloud security.
What you'll do:
Partner with development and product teams to integrate security best practices into the SDLC
Lead threat modeling and architecture security reviews to proactively identify and mitigate risks
Conduct security assessments, including code reviews, vulnerability scans, penetration testing, and secure product design reviews
Stay up to date with emerging security threats, vulnerabilities, and industry trends, ensuring remains ahead of evolving risks.
Support and contribute to security incident response activities, including root cause analysis and post-incident improvements
Automate security processes and integrate security tools within CI/CD pipelines
Develop and deliver secure coding training to engineering teams

our company MDR delivers 24x7x365 managed detection and response services, protecting customer data through advanced detection, investigation, and response at scale.
We are seeking an MDR Security Engineer to own and scale the automation layer that powers our global MDR operations. This role is responsible for building and operating production-grade automation systems that reduce manual workload, improve detection quality, and enable consistent, high-quality incident response.
The ideal candidate is a hands-on engineer with strong experience in SOAR platforms, security operations, and automation design, capable of driving measurable improvements in efficiency, reliability, and response outcomes across a high-volume SOC environment.
Responsibilities
Upkeep the design, development, and lifecycle of SOAR playbooks, workflows, and integrations across the MDR platform
Build and operate production-grade automation systems supporting alert triage, enrichment, investigation, and response
Define and drive automation strategy by identifying high-impact, high-volume SOC processes and scaling them through automation
Develop integrations across SIEM, EDR/XDR, identity, cloud, and ticketing systems using APIs and scripting
Partner with MDR analysts, IR, threat hunters, and engineering teams to translate operational workflows into scalable automation
Improve detection and response quality through automation of enrichment, investigation, and containment workflows
Contribute to incident response and RCAs by delivering tooling that improves investigation speed, accuracy, and consistency
Evaluate and implement new automation capabilities, including AI-assisted workflows and data-driven decisioning
Monitoring, Metrics & Reliability Ownership
Define and own automation KPIs, including:
Automation coverage (% of alerts handled or augmented)
MTTD / MTTR improvement
False positive reduction and signal-to-noise improvement
Analyst time saved and throughput increase
Build and maintain dashboards and reporting to measure automation impact on SOC performance and SLAs
Ensure production reliability and stability of automation systems, including:
Monitoring workflow success/failure rates and execution latency
Tracking integration and API health, errors, and retry behavior
Implementing logging, alerting, and observability across automation pipelines
Continuously optimize workflows based on data, feedback, and operational performance to ensure consistent 24/7 MDR operation.

we are seeking a Cybersecurity Architect (GRC & Risk) to join our cybersecurity architecture team. In this role, you will lead security governance, risk, and control assessments, conduct third-party due diligence, support maturity assessments, and drive mitigation and architectural review processes. Youll work closely with CISOs, security leaders, engineering teams, and customers to develop risk-focused methodologies and improve security frameworks. This position is best suited for candidates with a technical GRC, risk, or security assessment background who excel in analysis, interpretation, and structuring of security information.

Responsibilities
Lead customer third‑party security due diligence assessments.
Lead mitigation workshops to translate penetration test and assessment findings into prioritized remediation workplans.
Perform security maturity assessments, including reviews of organizational policies, standards, procedures, and governance practices, aligned with the NIST CSF 2.0 cybersecurity framework.
Develop and refine security methodologies, processes, and architectural guidance.
Maintain internal documentation and ensure alignment between frameworks, processes, and practical implementation.
Analyze technical findings and map them to governance, risk, and control gaps.
Produce clear, structured reports and executive‑ready summaries for technical and non‑technical audiences.

As a Senior Security Researcher you will be responsible for researching multiple domains in the Automotive, AI, API, IoT and Mobility ecosystems, work closely with our domain researchers, data-scientists, development teams, as well as work with customers to build a cutting edge cybersecurity product at Upstream.

This role is full-time and is Israel based.

Responsibilities
AI Security - research LLM and MCP based attack methods
API Security - research API vulnerabilities and attack methods.
Research the Automotive Cybersecurity ecosystem: Automotive protocols - Both in-vehicle and external vehicle communications, Vehicle Architectures, Device research - Hardware, reverse-engineering, vulnerability research.
Mobility IoT Security - research IoT protocols and devices for vulnerabilities and attack methods.
Develop cyber-attack detection techniques and methodologies.
Develop research tools and technologies.

Required Network and Security Engineer
As a Network and Security Engineer, you will:
Design, implement and manage complex enterprise networks (LAN, WAN and WLAN)
Configure and maintain switches, routers and layer 3 devices from major vendors
Deploy and manage network security solutions, including firewalls, WAFs and load balancers
Monitor network performance and proactively resolve performance bottlenecks and security risks
Troubleshoot complex routing and switching issues (OSPF, BGP, EIGRP, VLANs and VRFs)
Maintain documentation and diagrams for network architecture and configurations.