achieve. BASIC QUALIFICATIONS - Working knowledge of Linux system administration - Experience of systems automation using BASH, Python, Perl, etc - Experience of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP) PREFERRED QUALIFICATIONS - Exposure to cloud computing concepts and design considerations - Experience in a production environment Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is More ❯
Windows, Linux, and macOS operating systems; working knowledge of Active Directory. • Knowledge of network protocols (TCP, UDP, ICMP, BGP, MPLS) and internet standards/applications (SMTP, DNS, DHCP, SQL, HTTP/HTTPS). • Hands-on experience with event logging systems, SIEM platforms, and PCAP analysis tools. • Ability to recommend or apply countermeasures and mitigations in enterprise environments. • Exposure to IoT More ❯
trace attacker behaviours* SOC collaboration experience (Tier 1 alert triage)* LDAP troubleshooting and application traffic flow root cause analysis* Solid grasp of the OSI model and relevant protocols (DNS, HTTP/S, FTP/S, SMTP, LDAP/S)Due to the nature of this role, you must be eligible to undergo UK Security clearance. Modis International Ltd acts as More ❯
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 or more of the More ❯
and optimisation skills in an Enterprise environment Automation-first: Advanced PowerShell Security tools and principles: Attack Surface Reduction, Least privilege access, Windows hardening, confident engagement with InfoSec. Networking foundations: HTTP, SMTP, DNS, TCP/IP, proxies, remote access and load balancers. Communication: Clear written/verbal communication and presentation skills for technical and senior audiences. Process: ITIL certification (desirable) and More ❯
Hemel Hempstead, Hertfordshire, England, United Kingdom
Sopra Steria
web applications, relational databases, firewalls, VPNs, and enterprise AntiVirus products. Good 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: Static malware analysis and reverse engineering. DV Clearance. Programming and scripting such as Python, Perl, Bash, PowerShell, C++. CREST Practitioner More ❯
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Sopra Steria
web applications, relational databases, firewalls, VPNs, and enterprise AntiVirus products. Good 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: Static malware analysis and reverse engineering. DV Clearance. Programming and scripting such as Python, Perl, Bash, PowerShell, C++. CREST Practitioner More ❯
Employment Type: Permanent
Salary: 25 days holidays, 6% Contributory pension, 4 x life Insurance
a fast-paced trading environment.Desirable Experience with metrics & monitoring, OpenTelemetry, UC4, Splunk, Prometheus, Grafana, etc Experience and knowledge of working with distributed systems Experience with Kubernetes Knowledge of networking (HTTP/TCP/UDP/IP). Experience in Financial markets. Experience working in an agile environment.Why CME Group: Be part of a global leader in financial services technology. Work More ❯
Hounslow, London, United Kingdom Hybrid / WFH Options
Abel & Cole
in API test automation. Strong hands-on experience automating tests for RESTful APIs using C#. Experience working with API tools such as Swagger, Postman, RestSharp, or similar. Understanding of HTTP methods, status codes, request/response formats, and API authentication (e.g. Bearer tokens, OAuth2). Experience working with JSON and XML formats. Understanding of agile delivery methodologies, preferably Scrum. Excellent More ❯
to stakeholders as required. Mentor other engineers, developing their technical skills and championing best design and coding practice. Expert networking knowledge for enterprise systems, including TCP/IP, DHCP, HTTP/S, VLANs and other networking protocols, and operation of routers, switches, firewalls and WAN aggregation tools Expertise in Linux network stacks and socket implementations Highly skilled in in C++ More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Codescratch LLC
preferred Experience with Machine Learning Analytics Experience with Amazon Web Services (AWS) Experience with asynchronous messaging systems (RabbitMQ, Apache Kafka, etc.) Experience creating and integrating with remote services via HTTP, Thrift, or gRPC Experience monitoring application performance with metrics (Prometheus, InfluxDB, Grafana) and logs with ELK Stack (ElsticSearch, Logstash, Kibana) Salary Range Pay range $165,000 - $205,000 . (Plus More ❯
University of California Agriculture and Natural Resources
Directory and Exchange, and common IT service management tools. Strong experience with managing Windows, web, file servers in a domain setting including setup and configuration of DNS, DHCP, FTP, HTTP, SMTP services. Experience with managing VoIP and data communication networks including routers, firewalls, and switches. Experience with various cloud technologies, including configuring them, developing reports, integrating them with other technologies More ❯
and channel patterns, frameworks and tools Writing scalable, robust, testable, efficient, and easily maintainable code Translating software requirements into stable, working, high performance software Strong knowledge and experience with HTTP/networking/proxies Good skills in tracing and performance optimisations Ability to work with a large codebase/databases Advantageous Experience with the gRPC protocol Structure our user interface More ❯
or equivalent This role requires you to be a national of an EU member state. PREFERRED QUALIFICATIONS Experience with AWS products and services Knowledge of networking protocols such as HTTP, DNS and TCP/IP EEO & Privacy Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions More ❯
relevant work experience Working knowledge of Linux system administration Experience of systems automation using BASH, Python, Perl, etc Experience of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP) Good troubleshooting skills at all levels, from application to network to host PREFERRED QUALIFICATIONS Exposure to cloud computing concepts and design considerations Experience in a production environment Experience of monitoring More ❯
an experienced LAMP-stack administrator. Administrator should have substantive AWS and Linux administration experience for this role. MUST HAVE SKILLS: Linux system administration experience AWS system operations experience Apache HTTP Server administration experience AWS RDS administration experience for MySQL or Aurora AWS CLI and/or AWS CloudFormation experience PHP administration experience Strong communication skills Strong troubleshooting skills, especially for More ❯
knowledge across network security, infrastructure, operating systems, and applications Experience with SIEM tools and/or packet capture technologies Clear understanding of the OSI model and key protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S) Strong communication skills with experience mentoring or coaching peers Ability to lead by example and foster a collaborative, high-performing More ❯
knowledge across network security, infrastructure, operating systems, and applications Experience with SIEM tools and/or packet capture technologies Clear understanding of the OSI model and key protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S) Strong communication skills with experience mentoring or coaching peers Ability to lead by example and foster a collaborative, high-performing More ❯
watford, hertfordshire, east anglia, united kingdom
Anson McCade
knowledge across network security, infrastructure, operating systems, and applications Experience with SIEM tools and/or packet capture technologies Clear understanding of the OSI model and key protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S) Strong communication skills with experience mentoring or coaching peers Ability to lead by example and foster a collaborative, high-performing More ❯
IT support experience desirable (doesn't have to be security related) Proficiency with security tools (SIEM, NIDS/NIPS, EDR), operating systems (Windows, Linux), networking protocols (TCP/IP, HTTP, DNS), and packet analysis tools Effective stakeholder engagement and communication skills Skilled in responding to setbacks in an agile and resilient manner Keen attention to detail in all tasks What More ❯
SOC, with strong leadership and team-building skills. Excellent written and verbal communication for documentation, coordination, and escalation. Solid understanding of the OSI model and protocols such as DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Hands-on experience with SIEM tools and/or packet capture technology. Eligibility for HMG BPSS, SC clearance, and ability More ❯
background across network security, infrastructure, and operating systems. Experience mentoring, coaching, or leading in a SOC environment. A solid grasp of the OSI model and network protocols like DNS, HTTP/S, SSL, SMTP, FTP/S, and LDAP/S. Hands-on experience with SIEM tools and/or packet capture tools. You must hold SC clearance and be More ❯
IAT level 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 More ❯
technologies Experience leading cross-functional teams Preferred Qualifications 8+ years of software development experience Experience with large-scale distributed systems and microservices architecture Advanced understanding of networking protocols (DNS, HTTP, TCP/IP, TLS) Experience with Agile methodologies Strong project management and operational excellence Knowledge of software engineering best practices and development lifecycle Proven ability to meet timelines with optimal More ❯