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# Application Security Architect

- **Company:** CBS Butler Limited
- **Location:** Bracknell, UK (Remote available)
- **Experience:** Expert
- **Salary:** £60,000.0 - £70,000.0
- **Contract:** Temporary to permanent
- **Skills:** Microsoft Windows, Active Directory, Information Leak Prevention, Domain Name System (DNS), JSON, Simple Mail Transfer Protocols, Public Key Infrastructure, Red Hat Enterprise Linux, Regular Expressions, Shell Script, Software Engineering, Syslog, VMware VSphere, Extensible Markup Language (XML), Software Security, Firewalls (Computer Science), XMPP, Vmware
- **Published:** October 22, 2026
- **Apply:** https://www.hiredonline.co.uk/jobs/225753469-application-security-architect/cbsbutler-holdings-limited-trading-as-cbsbutler

## About the Role

* Strong experience with RHEL and Windows infrastructure.
 * VMware vSphere experience.
 * Knowledge of SMTP and email technologies.
 * Background in application design, development, infrastructure engineering or Gateway support.
 * Excellent troubleshooting, communication and problem-solving skills.

Desirable: Cross-domain solutions, Data Loss Prevention (DLP), VMware, Shell Scripting, REGEX, Active Directory, DNS, PKI certificates, firewalls, SYSLOG, XMPP, XML, JSON and LDIF.

Requirements:

 * Willingness and ability to undergo high-level security clearance.
 * Flexibility to travel across the South and South West, sometimes at short notice.

This is an excellent opportunity for a hands-on technical professional to contribute to secure, business-critical systems.

## Description

We're seeking a Security Application Architect to support the delivery and maintenance of a secure Gateway solution within a security-focused engineering environment.

Working alongside Solution Architects, Engineering Leads and 3rd Line teams, you'll design and implement technical changes, maintain service availability and troubleshoot complex issues.