Managed detection and response jobs Skill: managed detection and response Senior Cyber Security Analyst
Sigma Software · Warsaw, PolandOn-site · Full-time · Senior
Staff Threat Researcher Endpoint/Cloud - Detections
Arctic Wolf · Bengaluru, IndiaSenior
Director, Software Development
eSentire · Remote, US· Remote · Full-time · Director
Sr. Systems Engineer - CCA
TD SYNNEX · Remote, US+4 more Remote · Senior
+10K new in the last hour
Sigma Software · Posted Nov 11, 2026
Join a team focused on identifying, investigating, and mitigating malicious web activity across large-scale digital environments, combining threat analysis, traffic investigation, detection engineering, and collaboration with customers and internal engineering teams.
Monitor and investigate potential security threats using tools such as Kibana/OpenSearch and Snowflake Analyze security logs and investigate suspicious or unusual activity Discover and document threats and attacks Develop, tune, and deploy detection rules based on traffic behavior, HTTP request attributes, headers, device fingerprints, and other indicators to mitigate malicious activity Monitor existing detections and known attack patterns Bachelor’s degree in Computer Science, Cybersecurity, Information Security, or a related field Nice to have: Threat Intelligence Nice to have: web security research Nice to have: bot management Nice to have: fraud detection Arctic Wolf · Posted Nov 11, 2026
Develop, maintain, and enhance advanced security detections across endpoint, cloud, and network environments.
Develop and maintain high-quality custom detection rules across endpoint, cloud, and network environments Research emerging threats, attack techniques, and telemetry sources to improve detection coverage and effectiveness Design, develop, and continuously improve anomaly-based and behavioral-based detections Conduct code reviews and provide constructive feedback to ensure code quality, maintainability, and scalability Troubleshoot, debug, and enhance existing detection and signature codebases Nice to have: Security Information and Event Management Nice to have: Endpoint Detection and Response Nice to have: network-based threat vectors Nice to have: secure software development practices Nice to have: Test Driven Development eSentire · Posted Nov 6, 2026
Lead the cloud infrastructure team and oversee the architecture of high-traffic cybersecurity platforms.
The expected base salary range for this role is $242,104 to $252,104 per year.
Lead the cloud infrastructure team. Oversee the architecture and design of high-traffic cybersecurity platforms that handle security signals from diverse vendor sources. Design and maintain a robust, scalable AWS cloud platform optimized to process large volumes of security telemetry data. Ensure platform resilience and security to maintain the integrity of cybersecurity data and analytics. Travel domestically approximately 10% of the time. Master’s degree in Computer Applications, Computer Information Systems, Computer Science, or a related field six years of post-secondary education in lieu of Master’s degree TD SYNNEX · Posted Nov 6, 2026
Lead technical and presales engineering for CrowdStrike solutions across the Caribbean Central America region.
Miramar, Florida, United States Guatemala El Salvador Honduras Dominican Republic Serve as technical and presales point of reference for CrowdStrike in the CCA region Equity for all employees 18 days annual leave flexible holidays & festivals paid volunteer days training and career development programs
Design, configure and position solutions across the Falcon platform
Lead technical discovery sessions, security assessments and architecture workshops
Plan and deliver demonstrations, proofs of concept and proofs of value
Work with partners to size and configure solutions Associate degree in Systems Engineering, Cybersecurity, Computer Science or a related field; bachelor’s degree preferred Nice to have: CrowdStrike Falcon platform Nice to have: SentinelOne Nice to have: Microsoft Defender XDR Nice to have: Palo Alto Networks Cortex XDR Elective Benefits tailored to country Formal leadership and professional development programs Seminars, events, and global Life Empowerment Assistance Program Diversity, Equity & Inclusion initiatives Onboarding program
Staff Threat Researcher Endpoint/Cloud - DetectionsNewArctic Wolf · Bengaluru, India
Director, Software DevelopmenteSentire · Remote, US