Houston, Texas, United States Hybrid / WFH Options
Kavaliro
Skills Familiarity with protocols such as SAML, OAuth, OIDC, FIDO, PKI, JWT, LDAP, and Kerberos. Strong knowledge of common network protocols, including TCP/IP, HTTP/HTTPS, DNS, SMTP, SNMP, SSH, and VPN technologies. Expertise in encryption technologies (e.g., TLS, AES, RSA) and key management practices (e.g., KMS, HSM, PKI). Familiarity with firewalls, IDS/IPS, WAF, VPN More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
Circle Group
/Update Applications, PowerShell scripting ability, and Deployment - Proficiency with Windows OS, Microsoft Exchange, Windows Server, Active Directory, firewall, VPN, iOS, and networking protocols (TCP/IP, DNS, DHCP, SMTP). - Strong client-service approach with excellent communication and teamwork skills. - Strong IT Security, Endpoint management and Vulnerability management experience - PowerShell Scripting experience within Microsoft Applications - Ability to prioritise, manage More ❯
OIDC and SAML; experience with PKI/AD CS and relevant Windows security standards. Security principles: Least privilege, separation of duties, auditability; confident engagement with InfoSec. Networking foundations: HTTP, SMTP, DNS, TCP/IP, proxies, and load balancers. Communication: Clear written/verbal communication and presentation skills for technical and senior audiences. Process: ITIL certification (desirable) and familiarity with structured More ❯
Coventry, West Midlands, England, United Kingdom Hybrid / WFH Options
Lorien
Strong understanding of Group Policy, DNS, DHCP Microsoft Exchange Server administration experience Excellent troubleshooting skills across Windows-based applications Familiarity with core protocols: TCP/IP, FTP, HTTP(S), SMTP, SSH, Telnet, TLS/SSL, SNMP Experience working within an ITIL framework The Benefits: Salary up to £66,200 (12-month FTC) Hybrid working model (1 day onsite in Coventry More ❯
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 familiarity More ❯
Mc Lean, Virginia, United States Hybrid / WFH Options
Gridiron IT Solutions
framework Object Relationship Mapping (ORM) Python JavaScript CSS SQL/MySQL Server Visual Studio workstations and some Eclipse ISS Web Servers hosting XML and PDF generation Desired: Jira Git SMTP AWS (EC2, S3, RDS Object Storage) ServiceNow development SharePoint PostgreSQL Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to More ❯
vs 95% remote Duration: 3 months contract from the start MUST BE PAYE THROUGH UMBRELLA We are heading up a recruitment drive for a global consultancy that require a SMTP Architect/SME to join them on a major government project that's based remotely. Role Description: ServiceNow Developer Month 1-2 knowledge transfer for take on of new ServiceNow More ❯