Cybersecurity Engineer

Tillster - San Diego, CA

Hiring: Cybersecurity Engineer Company: Tillster Location: San Diego, CA Job Posted Time: 2026-09-17 01:16:25 Employment Type: Full-time / Hybrid Target Skills & Keywords : AWS, Azure, Bash, CI/CD, DAST, DDoS, Docker, GCP, GitHub Actions, GitLab CI, IAM, Jenkins, Kubernetes, OWASP, PCI DSS, PowerShell, Python, Risk Management, SAST, SCA, SIEM, SaaS, TCP/IP, WAF About the job Experience: •5+ years of experience in a cybersecurity, security engineering, or related technical IT role Required Skills: •Design, implement, and maintain security controls across cloud, on-premises, and SaaS environments •Deploy, configure, and manage security tools such as SIEM, EDR, IDS/IPS, vulnerability scanners, and DLP platforms •Monitor security alerts and telemetry, investigate suspicious activity, and respond to incidents in accordance with defined SLAs •Tune detection rules and correlation logic to reduce false positives and improve signal quality •Perform root-cause analysis on security events and implement corrective, preventative actions •Maintain and continuously improve security architecture diagrams, network segmentation, and control documentation •Participate in, and where appropriate lead, incident response efforts across the full lifecycle: detection, containment, eradication, and recovery •Triage alerts, contain active threats, and coordinate cross-functional recovery activities Qualifications: •3–5+ years of experience in a cybersecurity, security engineering, or related technical IT role •Applied hands-on capability in SIEM, EDR, and vulnerability management tooling •Solid functional working knowledge of cloud platforms (AWS, Azure, or GCP) and cloud security best practices •Solid understanding of networking fundamentals, TCP/IP, firewalls, and network segmentation •Operational familiarity with common frameworks and standards such as NIST CSF, MITRE ATT&CK, CIS Benchmarks, or ISO 27001 •Strong analytical and problem-solving skills, with the ability to work calmly under pressure during incidents •Excellent written and verbal communication skills, with the ability to explain technical risk to non-technical stakeholders •Bachelor's degree in Computer Science, Information Security, or a related field, or equivalent practical experience •Industry certifications such as CompTIA Security+, CompTIA CySA+, CISSP, CISM, GSEC, GCIH, OSCP, or AWS/Azure security certifications •Prior experience supporting compliance audits (PCI DSS) Compensation: •$80,000 - $110,000 / year •Health Benefits: All full-time, regular employees and their dependents are eligible for medical, dental, vision and FSA benefits Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!