1 to 25 of 28 Permanent Security Cleared Jobs in Berkshire

Technical Architect - Data Platforms

Hiring Organisation
IO Associates
Location
Slough, Berkshire, UK
Support onboarding of new data sources and services into the platform. Ensure solutions meet requirements for: Data quality and consistency Performance and scalability Security and compliance Work within defined data modelling ownership boundaries where applicable. Support cloud strategy evolution. Avoid platform lock-in and ensure portable, future-proof ...

Lead NSX Engineer - Security Cleared

Hiring Organisation
NSD
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
Lead Network Engineer (VMware NSX) - SC/DV Cleared Location: Reading (On-site) Salary: Up to £75,000 + Company Bonus To apply, email: A highly secure government programme is looking for a Lead Network Engineer with strong expertise in VMware NSX to join a specialist networking team. This … implement logical networking, distributed firewalling, load balancing, and VPN services Drive network virtualisation and micro-segmentation strategies Ensure high availability, performance, and security across network services Design and maintain identity and access management solutions Collaborate with infrastructure, security, and automation teams Key Skills & Experience Strong hands ...

Senior .NET Developer

Hiring Organisation
Bright Purple Resourcing
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse client base across ...

Platform Engineer

Hiring Organisation
Bright Purple Resourcing
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
Selenium). Development experience in .NET and/or Python. Due to the nature of this role successful candidates may need to undergo security clearance. To be eligible for this role you must have lived in the UK for at least 5 consecutive years Bright Purple ...

Business Development Manager (JOSCAR)

Hiring Organisation
Red King Resourcing
Location
Reading, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 - 50,000 Annual
specialist recruitment agency with a strong track record across technology and professional services. We are expanding our presence within the aerospace, defence, and security sectors and are looking for a driven Business Development Manager to lead growth via JOSCAR-accredited clients. The Role This is a pure business … within the JOSCAR framework. You will be responsible for identifying, engaging, and securing new business opportunities, particularly with organisations requiring vetted, security-cleared professionals. You'll play a key role in positioning Red King as a trusted recruitment partner within highly regulated environments. Key Responsibilities Generate ...

Senior AI Engineer

Hiring Organisation
83zero Limited
Location
Slough, Berkshire, UK
Jenkins * Experience contributing to architecture decisions and technical design Eligibility * Must be eligible to work in the UK * Must be eligible for UK Security Clearance Apply now to learn more. JBRP1_UKTJ ...

Lead NSX Engineer - Security Cleared

Hiring Organisation
NSD
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Lead Network Engineer (VMware NSX) - SC/DV Cleared Location: Reading (On-site) Salary: Up to £75,000 + Company Bonus To apply, email: A highly secure government programme is looking for a Lead Network Engineer with strong expertise in VMware NSX to join a specialist networking team click ...

Service Architect

Hiring Organisation
Global Technology Solutions Ltd
Location
Reading, Berkshire, UK
behavioural factors Understanding of how automation and AI-enabled capabilities can enhance service performance Additional Requirements Must hold, or be eligible for, National Security Vetting (SC clearance) Ready to Apply? If youre passionate about designing services that deliver real impactand want to grow your career in a supportive ...

Adoption Lead (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
Slough, Berkshire, UK
Adoption Lead We are seeking an experienced Adoption Lead to drive platform and service adoption across Defence, enabling developers and teams to maximise value from modern digital capabilities. This is a key leadership role, responsible ...

Senior .NET Developer

Hiring Organisation
Bright Purple Resourcing
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse client base across ...

Application Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Bracknell, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Benefits package
Application Security Architect Onsite in Bracknell Eligible for DV clearance £65-70k per annum + benefits package We are seeking an experienced Security Application Architect to support the delivery and ongoing evolution of a secure Gateway capability for a strategic UK defence customer . This … role combines architectural ownership, secure design governance, and operational assurance within a high-security, mission-critical environment. You'll shape technical direction, drive change, and ensure resilient, compliant solution delivery across engineering and support teams. What you'll be doing; Own and design technical changes required to maintain ...

Junior IT Engineer

Hiring Organisation
MJM Industrial Ltd
Location
SL3, Poyle, Slough, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£27000 - £28000/annum
eager to learn and looking for long-term career progression. Please note: Applicants must provide a five-year checkable history to satisfy security clearance requirements. Key Requirements: - Degree in IT or a related field (or equivalent knowledge). - Strong willingness to learn and develop new skills. - Good communication ...

Technical Project Manager

Hiring Organisation
TGS International Group
Location
Bracknell, England, United Kingdom
systems Demonstrable technical knowledge for the installation of copper, fibre, and general data centre installations. Strong understanding of MS Office suite and Visio SC cleared (extremely beneficial) Data centre migrations (extremely beneficial) The Package Competitive salary with regular, optional overtime Clear, concise progression plan Annual salary reviews Monday ...

Technical Project Manager (Structured Cabling)

Hiring Organisation
Technical Global Solutions
Location
Bracknell, Bracknell Forest, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum 1% Bonus on each project
systems Demonstrable technical knowledge for the installation of copper, fibre, and general data centre installations. Strong understanding of MS Office suite and Visio SC cleared (extremely beneficial) Data centre migrations (extremely beneficial) The Package Competitive salary with regular, optional overtime Clear, concise progression plan Annual salary reviews Monday ...

SOC / Cyber Threat Detection Analyst - SANS/GIAC

Hiring Organisation
Adecco
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Permanent
Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a Cyber Threat Detection Analyst, you will play a hands-on role within an advanced cyber defence … environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs ...

Copilot Consultants / Developers

Hiring Organisation
TXP
Location
Slough, Berkshire, UK
Title: SC CLEARED Copilot SME - Studio Agents (AI Agent Builder) Location: Remote Contract Type: 3-6 Month Contract (with possible extension) Role Overview We are seeking a highly skilled Copilot Subject Matter Expert (SME) with a strong focus on designing, building, and optimizing Studio Agents. This role will lead … identify automation opportunities and translate them into agent solutions Configure, test, and optimize conversational flows, prompts, and integrations Ensure governance, compliance, and security standards are applied to all Copilot solutions Provide training, documentation, and ongoing support to internal teams Stay current with emerging AI, Copilot, and agent-based ...

Chief Software Architect

Hiring Organisation
Ultra Cyber Limited
Location
SL6, Woolley Green, Royal Borough of Windsor and Maidenhe, Berkshire, United Kingdom
Employment Type
Permanent
vital information for customers operating at both tactical and strategic echelons. Join our team and participate in the innovation that ensures the highest security and trust worldwide. Job Description The Software Engineering function in Ultra supports the software development lifecycle consisting of requirements analysis, design, implementation, test … code re-use and tool chain are selected. Collaborating with various stakeholders, develop software requirements, architectures and designs that satisfy the system and security requirements, and design parameters and constraints, in order that a high quality, modular, compliant and timely approach is taken. Works with the software leads ...

Application Security Design Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
Security Application Design Engineer Onsite in Bracknell Eligible for DV clearance £50-55K per annum + benefits package Join a high-impact engineering team delivering a secure Gateway solution for a major UK defence customer . This is a hands-on Security Application Architect role … where you'll design, implement and troubleshoot mission-critical infrastructure in a live, security-sensitive environment. Working alongside senior architects and engineering leads, you'll play a key role in maintaining availability, supporting operational teams, and driving technical change across complex systems. What You'll Be Doing Identify ...

Application Design Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
opportunity for a strong infrastructure/design engineer to broaden into architecture while working on mission-critical systems in a high-security environment. You'll help implement change, maintain availability, and support operational teams within a live, complex infrastructure landscape. What You'll Be Doing Identify and implement … vSphere RHEL & Windows Server Trellix SIEM platforms Microsoft Stack Active Directory DNS RDS Networking Citrix NetScaler Wireshark Storage NetApp SAN NAS Backup technologies Security & Gateway Gateway appliances and software PKI management applications Web applications and protocols What We're Looking For A proactive self-starter who can work ...

Principal Site Reliability Engineer x5 (SC CLEARED)

Hiring Organisation
Adecco
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £70000/annum + Benefits
Principal Site Reliability Engineer x5 (SC CLEARED) Wokingham - hybrid working - £55,000 - £70,000 + perm benefits We are seeking experienced Principal Site Reliability Engineers (SRE) to join a high-performing engineering team delivering resilient, cloud-native platforms for UK-based customers. These roles blend senior technical leadership with … hands-on delivery, covering both project-based work and the ongoing reliability, scalability, and security of critical services. You'll work closely with other senior engineers in small, collaborative teams, taking ownership of platform reliability, setting best practices, and mentoring others. The role supports critical national infrastructure, requires ...

Project Manager

Hiring Organisation
Ultra Cyber Limited
Location
SL6, Woolley Green, Royal Borough of Windsor and Maidenhe, Berkshire, United Kingdom
Employment Type
Permanent
worldwide to help ensure their information is secure as possible. Our engineers work on the most difficult cybersecurity challenges to protect our national security and critical infrastructure; we strive to protect what matters. As Project Manager, you will work with specialists from a range of engineering disciplines, providing … preferred) Excellent general written and verbal communications skills. Willing to undergo, and are able to achieve and maintain, SC and/or DV security clearance. Notice: Due to the nature of the programs we deliver for our customers, candidates may need to obtain the relevant security ...

Application Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Bracknell, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Benefits package
Policy (GPO), DNS integration Linux & Platform Engineering Experience working within Red Hat Enterprise Linux environments Ability to write scripts to automate operational or security processes Familiarity with pattern matching techniques and regular expressions (Regex), particularly within security or antivirus tooling Configuration and management of the standard … RHEL firewall Exposure to Linux-based security tooling and antivirus technologies Networking & Gateway Technologies Citrix NetScaler Wireshark Understanding of Gateway appliances and associated software Knowledge of secure communications protocols , including messaging platforms such as XMPP Storage & Data NetApp SAN NAS Backup solutions Security & Web PKI management ...

Java Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£75000/annum + Hybrid Working + 10% Bonus + Health Care Pl
Java Developer (SC Eligible or SC Cleared) Reading (Hybrid) Permanent to £75,000 (DOE) Java Backend Developer needed SC Eligible (Lived & worked UK 5 years) or active SC Security Clearance for a permanent position based in Reading (Hybrid). Start ASAP in May 2026. Hybrid Working – primarily ...

Onsite MDM Engineer

Hiring Organisation
Roc Technologies
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
Private Health Cover, Pension, 25 days holiday plus Bank Holidays,
Onsite MDM Engineer, Reading We are seeking a professional and customer-focused Onsite MDM Engineer to join our team, delivering Mobile Device Management (MDM) services within a highly secure environment. This role is integral to ...

Technical Account Manager (Cyber Security)

Hiring Organisation
FlexIT Talent Solutions Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£60000/annum
Technical Account Manager (Cyber Security) Remote – UK Based Up to £60,000 per annum plus additional benefits Additional: Due to security clearance required candidates wishing to apply must be based in the UK Our client, a leading UK Based MSSP, are looking for an experienced Cyber … Security specialist to join their solutions team working as the dedicated Technical Account Manager. As the Technical Account Manager, you will bring your technical know-how, MDR/SOC, and act as the first point of call for customer service improvements Assist with the onboarding and building ...