Sr Network Security Engineer designing security architectures and leading security initiatives for RBC. Collaborating across teams to deliver multi - layered security solutions and mentoring team members in engineering best practices.
About the role
- Incident Responder responsible for incident response and threat intelligence in hybrid environment at Outreach. Focused on detecting and hunting threats across cloud and SaaS platforms.
Responsibilities
- Triage, scope, contain, and eradicate across cloud, SaaS, identity, and endpoint; maintain runbooks, evidence, and concise stakeholder updates
- Hypothesis/ATT&CK-driven hunts; baseline behavior; author/tune detections (e.g. Zeek, YARA, etc.); automate workflows (Python/PowerShell/SOAR)
- Transform IOCs/TTPs into hunts & detections; track actors/campaigns, produce short intel notes, and drive requirements; curate indicators in Malware Information Sharing Platform & Threat Sharing/OpenCTI where applicable
- Partner with platform/IAM on hardening (logging/retention, least privilege, secrets/key lifecycle)
- Contribute post-incident improvements and metrics.
Requirements
- 3–6+ years in IR/CSIRT with hands-on threat intel and threat hunting experience. Deep OS knowledge: Windows, macOS, Linux internals/artifacts and endpoint telemetry
- Understanding of networks & firewalls: TCP/IP, UDP, ICMP, HTTP/S, SMTP, DNS; packet/flow analysis; firewall/WAF/proxy rule review. SaaS security: Okta/Entra ID/Google Workspace, Salesforce, Slack, GitHub (audit, auth, OAuth investigations)
- Cloud IR: AWS/Azure/GCP audit sources and identity/OAuth pivots
- Tooling: EDR (CrowdStrike/SentinelOne/Defender), SIEM (Splunk/Elastic/Chronicle)
- Detection & Automation: Zeek/YARA/SQL; Bash/Python/PowerShell
- Understanding in container and exposure to Kubernetes and Docker.
- Proven experience in HIPAA and SOC 2 Type II environments.
- Excellent English
- Interpersonal skills: clear, structured communicator for technical and executive audiences. Calm, decisive leadership under pressure; ownership and follow-through. Customer-minded; explains risk/trade-offs and shares knowledge
Benefits
- Amazing working space with a running track on its roof
- Flexible time off, 5 weeks of vacation, and 5 annual sick days
- 4% employer supplemental pension monthly contribution
- Private medical care for employee and spouse with Program Health Plus
- Life insurance at 2x annual salary
- 5.000 CZK monthly allowance for meal vouchers, flexipasses and other personal expenses
- 16 weeks of annual top up maternity leave pay or 8 weeks of fully paid paternity leave
- Opportunity to be part of company success via the RSU program
- Diversity and inclusion programs that promote employee resource groups like OWN+ (Outreach Women's Network), Adelante (Latinx community), OBX (Outreach Black Connection), Mosaic (AAPI community), Pride (LGBTQIA+), Gender+, Disability Community, and Veterans/Military
- Employee referral bonuses to encourage the addition of great new people to the team
- Fun company and team outings because we play just as hard as we work
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
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