network. Advanced knowledge of Windows and Linux operating environments, including standard commands, file systems, and user authentication mechanisms. Competence in using SIEM solutions (e.g., ArcSight, Azure Sentinel) for monitoring and log analysis; some exposure to additional analysis tools such as basic XDR platforms. Able to demonstrate proficient knowledge using More ❯
advanced networking concepts, including IP addressing and basic network protocols Advanced knowledge of Windows and Linux operating environments Competence in using SIEM solutions (e.g., ArcSight, Azure Sentinel) for monitoring and log analysis Able to demonstrate proficient knowledge using Kusto Query Language (KQL) to search and filter logs effectively. Familiar More ❯
security event analysis and incident response. Deep knowledge of IPv4/IPv6, TCP networking protocols, and the OSI model. Expertise in security tools: SIEM (ArcSight, Sentinel, QRadar, Splunk), EDR (Microsoft Defender, FireEye), IDS/IPS, firewalls, proxies, web application firewalls, and anti-virus technologies. Strong knowledge of Linux and More ❯
within a network. Advanced knowledge of Windows & Linux operating environments, including standard commands, file systems, & user authentication mechanisms. Competence in using SIEM solutions (e.g., ArcSight, Azure Sentinel) for monitoring and log analysis; some exposure to additional analysis tools such as basic XDR platforms. Able to demonstrate proficient knowledge using More ❯
Strong grasp of networking concepts, IP addressing, and traffic flow, with advanced knowledge of Windows and Linux systems. Proficient in using SIEM tools like ArcSight and Azure Sentinel; experienced with KQL and basic XDR platforms. Familiar with OSINT techniques for threat intelligence and incident investigation. Holds or is working More ❯
recommendations for use based on business value Skills & Qualifications Requirements SIEM administration, configuration, and optimization experience with platforms such as Alien Vault, IBM QRadar, ArcSight or LogRhythm Threat hunting experience Malware reverse engineering and outbreak management experience Experience participating in and acting as an escalation point for complex network More ❯
network. Advanced knowledge of Windows and Linux operating environments, including standard commands, file systems, and user authentication mechanisms. Competence in using SIEM solutions (e.g., ArcSight, Azure Sentinel) for monitoring and log analysis; some exposure to additional analysis tools such as basic XDR platforms. Able to demonstrate proficient knowledge using More ❯
network. Advanced knowledge of Windows and Linux operating environments, including standard commands, file systems, and user authentication mechanisms. Competence in using SIEM solutions (e.g., ArcSight, Azure Sentinel) for monitoring and log analysis; some exposure to additional analysis tools such as basic XDR platforms. Able to demonstrate proficient knowledge using More ❯
solutions In-depth knowledge of architecture, engineering, and operations of at least one enterprise SIEM platform (e.g. Sentinel, Nitro/McAfee Enterprise Security Manager, ArcSight, QRadar, LogLogic, Splunk) Understanding of mobile technology and OS (i.e. Android, iOS, Windows), Experienced in Cloud Security principles As a National Security Vetting clearance More ❯
solutions In-depth knowledge of architecture, engineering, and operations of at least one enterprise SIEM platform (e.g. Sentinel, Nitro/McAfee Enterprise Security Manager, ArcSight, QRadar, LogLogic, Splunk) Understanding of mobile technology and OS (i.e. Android, iOS, Windows), Experienced in Cloud Security principles As a National Security Vetting clearance More ❯
in tools such as Kafka, Kubernetes, Zookeeper, and HDFS. oProficiency in Linux, specifically Red Hat Enterprise Linux (RHEL). oFamiliarity with SIEM platforms (especially ArcSight) or legacy Java-based applications is a plus. • DevOps Mindset: An understanding of DevOps principles, with hands-on experience automating releases using Ansible. Programming More ❯
basic network protocols, and how traffic flows within a network. - Advanced knowledge of Windows and Linux operating environments - Competence in using SIEM solutions (e.g., ArcSight, Azure Sentinel) for monitoring and log analysis. - University Degree/Diploma in Cyber Security or Equivalent experience - Other IT certifications or experience such as More ❯
in tools such as Kafka, Kubernetes, Zookeeper, and HDFS. Proficiency in Linux, specifically Red Hat Enterprise Linux (RHEL). Familiarity with SIEM platforms (especially ArcSight) or legacy Java-based applications is a plus. DevOps Mindset: An understanding of DevOps principles, with hands-on experience automating releases using Ansible. Programming More ❯
analytical precision and attention to detail In-depth understanding of modern attack vectors , especially those surfaced via EDR platforms Proficiency with SIEM (e.g., Splunk, ArcSight), EDR (e.g., Defender, FireEye) , and supporting security tools Strong technical knowledge of TCP/IP, OSI model, Windows/Linux , and cloud environments (Azure More ❯
analytical precision and attention to detail In-depth understanding of modern attack vectors , especially those surfaced via EDR platforms Proficiency with SIEM (e.g., Splunk, ArcSight), EDR (e.g., Defender, FireEye) , and supporting security tools Strong technical knowledge of TCP/IP, OSI model, Windows/Linux , and cloud environments (Azure More ❯
analytical precision and attention to detail In-depth understanding of modern attack vectors , especially those surfaced via EDR platforms Proficiency with SIEM (e.g., Splunk, ArcSight), EDR (e.g., Defender, FireEye) , and supporting security tools Strong technical knowledge of TCP/IP, OSI model, Windows/Linux , and cloud environments (Azure More ❯
scanning solutionsIn-depth knowledge of architecture, engineering, and operations of at least one enterprise SIEM platform (e.g. Sentinel, Nitro/McAfee Enterprise Security Manager, ArcSight, QRadar, LogLogic, Splunk)Understanding of mobile technology and OS (i.e. Android, iOS, Windows), Experienced in Cloud Security principles As a National Security Vetting clearance More ❯
High Wycombe, Buckinghamshire, South East, United Kingdom
100% IT Recruitment Ltd
solutions. (Veeam etc) Microsoft 365 administration (Intune, compliance, security, licensing) Network awareness (Basic routing, subnetting, VLANs, Firewalls) Exposure to RMM solutions (N-able, Splunk, Arcsight etc) Full UK Driving Licence and own car Key Skills\Responsibilities: Provide exceptional level of Technical Service to our customers. Manage service tickets in More ❯
clearance level of DV must be obtained; it is an essential requirement for this role. Job Functions: Drive technical and architectural improvements of the ArcSight SIEM managed service and related tools. Manage operations involving support, incident response, and change control. Handle version management to ensure appropriate ArcSight version … documentation of the managed infrastructure. Engage with other DXC technical teams and provide technical assistance where appropriate. Serve as a technical escalation point for ArcSight SIEM incidents, both service-related and technical. Design, review, and implement ArcSight architecture and components. Demonstrate troubleshooting skills on ArcSight and its More ❯
