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Network Security Engineer – Contract
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Competencias
Demonstrated experience with Ms. Office (Ms. Word, Ms. Excel, Ms. Powerpoint).
Demonstrated experience with SIEM (ELK, Stellar Cyber).
Demonstrated experience with Programming Basic Level (HTML, CSS, PHP, Python).
Demonstrated experience with Web/Apps Design.
Demonstrated experience with Linux/Kali Linux (Ethical Hacking).
Educación
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Resumen
Network Security Engineer – Contract open to new opportunities
Experiencia
Network Security Engineer – Contract
Monitor and triage security alerts using Darktrace AI-driven detection. Investigate anomalous network and user behavior. Review Cyber AI Analyst investigations and validate findings. Support incident analysis and reporting. Collaborate with network and IT teams for security monitoring. Continuously improve knowledge in threat detection and analysis.
SOC Analyst L2 & Incident Response Analyst – Full Time
Performed log correlation, root cause analysis, and incident investigations to identify attack vectors, impacted assets, and overall severity.. Developed detection rules, alert logic, and correlation queries (ELK, Stellar Cyber), and optimized log parsing to improve detection accuracy and reduce false positives.. Conducted deep-dive investigations on critical incidents (phishing, defacement, data leakage) and collaborated with cross-functional teams on containment, eradication, and recovery.. Managed SOAR workflows and automated response actions to improve efficiency and reduce MTTR.. Performed threat hunting and behavioral anomaly analysis, and monitored external threats using SOCRadar and Group-IB threat intelligence platforms.. Developed and updated incident response playbooks, SOPs, and operational guidelines to maintain consistent response processes.. Built and maintained SOC dashboards in ELK and Stellar Cyber, providing real-time visibility into alerts, incidents, and system performance.. Prepared daily, weekly, and monthly security reports detailing incident trends, SOC performance metrics, and SLA compliance.. Provided mentorship and knowledge sharing for L1 Analysts, and supported PoC and product evaluation activities.. Deployed, configured, and integrated Wazuh SIEM with SOAR, threat intelligence feeds, and ticketing systems.. Ensured SLA compliance, maintained strong MTTD/MTTR performance, and conducted post-incident reviews to enhance the organization’s security posture.
SOC Analyst L1 – Full Time
Conducted 24/7 monitoring and generated daily security reports based on alerts from Stellar Cyber Open XDR.. Analyzed SIEM event logs to determine threat severity and identify suspicious activities.. Documented verified incidents through the ticketing system for tracking and escalation.. Learned and applied Blue Team concepts, SIEM monitoring techniques, and cyber threat intelligence using Stellar Cyber Open XDR.. Created spreadsheet formulas integrated with the VirusTotal API to perform large-scale reputation checks for domains and IPs.. Generated daily critical alerts for monthly incident reporting.. Developed custom queries to support dashboard creation and custom alerting within the SOC.
SOC Analyst L1 – Full Time
Monitoring and analysis of indications in the event of a threat to the domain and IP address of the HIDS and NIDS systems.. Make monthly reports from the results of monitoring made into text and images.. Provides comprehensive information when threats are detected.. Generate reports on the results of security assessments, both from the results of vulnerability scanning.. PT Data Protekta Utama is a subsidiary of PT Newton Cipta Informatika which is engaged in network security to assist IT business performance at PT Newton Cipta Informatika.
System Administrator – Full Time
Make monthly reports consisting of system reports and network security reports on the SPSE application.. Monitoring Server Grafana and Wazuh.. Understand and be able to apply Server Virtualization (VirtualBox, VMWare).. Perform routine server checks in the Data Center.. Make letters for office purposes such as work orders and letters of offer of goods and services.. Uploading products to E-Catalog and Mbizmarket.
Office Administrator – Full Time
Make SOP flowcharts for testing egg quality and laying hens maintenance.. Create monthly security and network improvement reports using the SPSE application.. Attend meetings with clients for discussions on application development.. Make letters for office purposes such as work orders and letters of offer of goods and services.. Uploading products to the E-Catalog.. Perform company data entry.
IT Support – Internship
Install some software on laptops and computers and install windows.. Perform computer troubleshooting if a problem occurs.. Update and install windows on the PC or laptop that will be used.. Perform cable pulling for the wifi network.