Applications. Knowledge of IT Security standard methodologies. Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. Hands on experience with IDS/IPS technologies and More ❯
Huntsville, Alabama, United States Hybrid / WFH Options
TMC Technologies
and correct server issues and create recovery processes for failures and performance bottlenecks. - Manage and monitor all installed systems and infrastructure. - Possess excellent knowledge base in DNS, DHCP, LDAP, SMTP, and integration with Windows to solve technical or functional issues. - Install, configure, test, and maintain operating systems, application software and system management tools. - Proactively ensure the highest levels of systems More ❯
Network Node Manager, HP Openview, Oracle 7 RDBMS, NIS, NIS+, NFS, FTP, UDP, Sybase, Checkpoint, Windows Server 2003, Serena, Weblogic. Protocols: • ASYNC, BYSYNC, X.25, LDAP, TCP/IP, FTP, SMTP Interfaces: • RJ11, RJ45, RS232, RS444 Desired Skills: IAT level II baseline certification as defined by DoD 8570.01-M is required. Required Education/Certifications: Fifteen (15) years of experience providing More ❯
Active Directory is also required, and a working knowledge of network communications and routing protocols (e.g. TCP, UDP, ICMP, BGP, MPLS, etc.) and common internet applications and standards (e.g. SMTP, DNS, DHCP, SQL, HTTP, HTTPS, etc.). Experience with the identification and implementation of counter-measures or mitigating controls for deployment and implementation in the enterprise network environment. Experience with More ❯
Farnborough, Hampshire, South East, United Kingdom
Sopra Steria Limited
knowledge in the analysis of log data and intrusion detection systems. Solid understanding of networking principles including TCP/IP, WANs, LANs, and commonly used Internet protocols such as SMTP, HTTP, FTP, POP, LDAP. It would be great if you had: Understanding of static malware analysis and reverse engineering. CREST Practitioner Intrusion Analyst. Experience with SIEM technologies, namely Sentinel and More ❯
Employment Type: Permanent
Salary: 25 days holidays, 6% Contributory pension, 4 x life Insurance
Network Security, Infrastructure, Operating Systems, and Applications. Proficient in IT Security best practices. Strong understanding of the OSI Reference Model and network communication protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S). Experienced with Security Information Event Monitoring Tools and Network Packet Capture tools. Hands-on experience with IDS/IPS technologies and threat hunting. More ❯
Employment Type: Contract
Rate: £45.00 - £85.00/hour In IR35 (PAYE & Umbrella) available
etc.) Familiarity with MITRE ATT&CK and threat detection methodologies Strong analytical mindset with log, endpoint, and network analysis skills Understanding of network protocols (TCP/IP, DNS, HTTP, SMTP) Awareness of enterprise security architecture: firewalls, AV, VPNs, IDS/IPS Eligible for DV Clearance – British citizens who have resided in the UK for the past 10 years This SOC More ❯
Point-of-Rental is an Elavon Payments Partner & Registered MSP/ISO of Elavon, inc
Terminal Services, and other advanced Windows features. Advanced knowledge of Virtual Machine hosting and management. Proficiency in IIS, Port Forwarding, VPN, RDS, and Web API. Experience with POP/SMTP Email setup with providers like Google Gmail, Microsoft O365, etc. Advanced knowledge of Microsoft SQL Server deployment methods and TSQL programming for automation. Familiarity with Windows More ❯
web applications, databases, firewalls, VPNs, and AntiVirus products. Expertise in log data analysis and intrusion detection systems. Strong networking knowledge including TCP/IP, WANs, LANs, and protocols like SMTP, HTTP, FTP, POP, LDAP. If you're interested but unsure if your skills match, please apply-we'd love to hear from you! Clearance required: Eligible for DV clearance Referral More ❯
II certification. • Linux+, RHCSA, LPIC or equivalent Linux computing certificate is required. • Demonstrated knowledge of Linux: RedHat, CentOS, Debian, etc. • Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP • Experience acquiring and installing software from different sources (ie: vendor tar files, repos) • Identity and Device Management (ie: Active Directory, Kerberos, PAM, SSSD) • Experience using Windows operating systems More ❯
Active Directory is also required, and a working knowledge of network communications and routing protocols (e.g. TCP, UDP, ICMP, BGP, MPLS, etc.) and common internet applications and standards (e.g. SMTP, DNS, DHCP, SQL, HTTP, HTTPS, etc.). Experience with the identification and implementation of counter-measures or mitigating controls for deployment and implementation in the enterprise network environment. Experience with More ❯
Active Directory is also required, and a working knowledge of network communications and routing protocols (e.g. TCP, UDP, ICMP, BGP, MPLS, etc.) and common internet applications and standards (e.g. SMTP, DNS, DHCP, SQL, HTTP, HTTPS, etc.) Experience with the identification and implementation of counter-measures or mitigating controls for deployment and implementation in the enterprise network environment Experience with one More ❯
Applications. * Knowledge of IT Security standard methodologies. * Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. * Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. * Hands on experience with IDS/IPS technologies and More ❯
II certification. Linux+, RHCSA, LPIC or equivalent Linux computing certificate is required. Demonstrated knowledge of Linux: RedHat, CentOS, Debian, etc. Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP Experience acquiring and installing software from different sources (ie: vendor tar files, repos) Identity and Device Management (ie: Active Directory, Kerberos, PAM, SSSD) Experience using Windows operating systems More ❯
Tree, Port Security, VTP,Ether channels, VLANs). Experience configuring and troubleshooting Cisco ASR routers (including HSRP, OSPF, BGP, route-map and Cisco ASA firewalls. Experience troubleshooting various DNS, SMTP, IP routing, latency, and connectivity issues; Implement TCP/IP & related services-DHCP/DNS. Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP. Maintain all LAN/ More ❯
to other IT team members, serving as a subject matter expert in specific IT areas. Required Skills: Working knowledge of end-user computing & networking troubleshooting (TCP/IP, DNS, SMTP). Experience with IT infrastructure, systems administration, network management, and end-user support. Experience with Service Management or Ticketing Tools like Jira Service Management, ServiceNow. Experience with IDP platforms such More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Sportserve
serving as a subject matter expert in specific areas of IT systems and services. Required skills: Working knowledge of end-user computing and networking troubleshooting (TCP/IP, DNS, SMTP). Experience with IT infrastructure, systems administration, network management, and end-user support services. Experience with Service Management or Ticketing Tools like Jira Service Management, ServiceNow. Experience with IDP platforms More ❯
a timely manner Writing effective procedural guidance Technical Knowledge Familiarity with MS Intune or similar tool Willingness to learn MECM A clear understanding of TCP/IP, HTTP, HTTPS, SMTP, SNMP, DNS, DHCP and knowledge of the 802.11 wireless internet standards Proficient in Jamf Pro, macOS, Active Directory, MySQL Certifications relating to Apple Mac Technician, Jamf Technician strongly encouraged Remedy More ❯
Proven team leadership or people management experience. Expertise in Microsoft Sentinel and Splunk. Familiarity with the MITRE ATT&CK framework. Sound understanding of network protocols (TCP/IP, HTTP, SMTP, etc.), firewalls, VPNs, AV products, and enterprise infrastructure. Desirable skills: Skills in malware analysis or reverse engineering. Experience with scripting or programming (Python, PowerShell, Bash, etc.). Relevant SOC certifications More ❯
Redis, Varnish Logstash & Elasticsearch Networking (switching, routing, firewalls, IDS/IPS, VPN, load balancing, DNS, Cisco, F5, Akamai) Multi cloud setup - AWS, Digital Ocean, Rackspace, Linode etc DNS, NTP, SMTP, Jenkins A solid background in Linux System Administration Functions and responsibilities This is a dynamic and varied role, which includes things like: Build, deployment and maintenance of new and existing More ❯
Redis, Varnish • Logstash & Elasticsearch • Networking (switching, routing, firewalls, IDS/IPS, VPN, load balancing, DNS, Cisco, F5, Akamai) • Multi cloud setup - AWS, Digital Ocean, Rackspace, Linode etc • DNS, NTP, SMTP, Jenkins • A solid background in Linux System Administration Functions and responsibilities This is a dynamic and varied role, which includes things like: • Build, deployment and maintenance of new and existing More ❯
relevant experience in network investigations - Knowledge of CND policies, procedures and regulations - Knowledge of TCP/IP protocols - Strong understanding of standard protocols - ICMP, HTTP/S, DNS, SSH, SMTP, SMB, NFS, etc. - Knowledge and experience of Wifi networking - Knowledge and experience with network topologies - DMZ's, WAN's, etc. - Experience with Splunk (or other SIEM's) - Ability to find More ❯
as Jupyter, Excel, Visio, Sharepoint, and Confluence. Demonstrated experience in LINUX environments, networks, applications, and security operations. Demonstrated experience with networking and internet protocols, including TCP/IP, DNS, SMTP, HTTP and distributed networks. Demonstrated experience with web services, API, REST and RPC. Demonstrated experience with Artificial Intelligence and Machine Learning frameworks and platform services.Location: Chantilly, VA This role is More ❯
