76 to 100 of 121 Security Cleared Jobs in the Thames Valley

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 ...

Python Developer--SC Cleared

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day
Python Developer-SC Cleared Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes. The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python. Delivering scalable … efficient, and maintainable code while collaborating with cross-functional teams to meet business and technical requirements. Python Developer-SC Cleared- Essential Experience • Strong hands-on experience in Python with substantial experience of building production-grade applications. • Current SC Security Clearance or eligibility for SC Clearance • Experience ...

DV Cleared - L1 SOC Analyst - Inside IR35

Hiring Organisation
Sanderson Government and Defence
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
Cleared - L1 SOC Analyst Location : Milton Keynes Rate: £500 - £650 IR35 Status: Inside Initial Contract Length: 5 months Shift Pattern: 24/7 19 days in a month comprised of, 12-hour days, 8-hour days and 12-hour nights Clearance: Must have active DV Sanderson … senior level to join a new programme of work supporting a public sector client on interesting and critical work. Responsibilities: Real-time security event monitoring and triage Incident Analysis and Escalation Compliance with internal security protocols and reporting standards, with continuous improvement Continuous monitoring of security ...

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 ...

Oracle Database Administrator

Hiring Organisation
Talent Locker
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £650 per day
Database Administrator (DBA) Location: Reading (On-site, 5 days per week) Contract: 6 months initial Inside IR35 - £450-650pd (Depending on experience) Security Clearance : It is an essential requirement for candidates to obtain UK Security Clearance (DV) prior to appointment. Overview Are you an experienced … Oracle Database Administrator (DBA) looking to support, manage, and optimise mission-critical Oracle database environments within a high-security public sector organisation? This role requires strong technical capability and experience working in secure and regulated environments. Key Responsibilities Install, configure, patch, upgrade, and maintain Oracle Database environments Manage ...

Azure Infrastructure Cloud Engineer

Hiring Organisation
Summer Browning Associates
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rates
operation and deployment of DevSecOps tools, along with the development of infrastructure as code using Terraform or Bicep. A strong understanding of cloud security principles and Zero Trust architectures. Familiarity with NCSC, GDS, and UK government security frameworks-such as Secure by Design, Cloud Security ...

PAM Specialist

Hiring Organisation
NonStop Consulting
Location
Abingdon, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £55/hour
/09/2026 , with possible extension IR35: In scope Rate: Up to £50-55/hour Environment: Cyber/Public Sector, security-focused What you would be doing Implementing and managing PAM toolkits end-to-end Configuring and managing Privileged Remote Access Designing and operating credential vaulting … credential vaulting , password rotation and session monitoring/recording Experience integrating PAM into complex infrastructures (servers, network devices, AD, SIEM) Familiarity with security frameworks such as ISO 27001 and NIST CSF Strong troubleshooting skills and a methodical, security-focused mindset Ability to obtain SC-level national ...

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 ...

Senior Safety Case Engineer

Hiring Organisation
Morson Edge
Location
Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
related discipline Chartered Engineer or actively working towards it Strong experience in nuclear safety case development Excellent communication and stakeholder management skills Security Clearance: Must be eligible for SC (Security Check) clearance. Interested? Apply now for a full job spec and help shape the future ...

Java Developer

Hiring Organisation
Syntax Consultancy Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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 ...

AI Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
large language models and vision-language models into real workflows, and deploying them into secure and air-gapped environments for defence and national security customers. This is a delivery role. You will own features end-to-end - from design through to deployment in constrained environments where reliability … security matter more than speed to market. Key Responsibilities Architect, build, and optimise multi-agent AI systems using frameworks such as LangGraph, Haystack, or equivalent Integrate LLMs and vision-language models into agent workflows for reasoning, search, summarisation, and task execution Deploy AI systems into cloud, on-premises ...

SAP BTP Integration Suite Developer

Hiring Organisation
Experis
Location
Slough, Berkshire, UK
Integration Suite Developer Location: London/3-4 days on-site per week Duration: 12 Months Clearance: SC eligible candidates considered; SC cleared preferred. Umbrella Only Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read … connecting SAP S/4HANA with legacy systems, HMRC APIs, and other public-sector platforms. * Ensuring all integrations meet high standards of reliability, security, and maintainability. * Working within an Agile team, participating in sprint planning, technical design sessions, and peer code reviews. * Following government IT standards and secure ...

PAM Specialist

Hiring Organisation
Gold Group
Location
Abingdon, Oxfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£50.00 - £55 per hour
complex enterprise environment. This is a hands-on contract role requiring strong technical delivery capability across PAM tooling, privileged access governance, and security integration. Key Responsibilities Implement and manage PAM solutions across enterprise systems Configure and support Privileged Remote Access Manage credential vaulting, password rotation, and access workflows … Produce clear technical documentation and runbooks Essential Skills & Experience Proven hands-on experience with PAM toolsets Strong knowledge of privileged access controls and security best practice Experience with: Windows Server and Linux/Unix environments Network device onboarding into PAM Credential vaulting and session management Understanding ...

IT Project Manager (DDaT)

Hiring Organisation
Rise Technical Recruitment
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £505/day
Initially (Potential to extend) £450pd - £505pd (Inside IR35/Umbrella) Milton Keynes (Hybrid 3 days in office per week) Ideally candidates will be SC Cleared Mon - Fri My central Government client is looking for a Project Manager on an initial 6-month contract. You will be responsible for delivering … skills, experience with working with customers' senior management * Knowledge of Project Management toolset, especially Microsoft Project This is a great opportunity for any SC Cleared Project Manager looing for a long-term contract opportunity. Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business ...

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 ...

Python Developer--SC Cleared

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 550 Daily
Python Developer-SC Cleared Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes. The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python click apply ...

SOC Analyst - DV CLEAR

Hiring Organisation
Pigment Consulting
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day
consultancy delivering impactful change across Central Government & Defence. Due to continued success across our Cyber Security portfolio, we are currently seeking DV-Cleared SOC Analysts to join our teams, delivering into secure Government programs to oversee, assess, and address cyber security issues. This program ...

User Reearch Lead UX Consultant - MOD SC CLearance

Hiring Organisation
Hays
Location
Slough, Berkshire, UK
User Researcher - Lead UX Consultant - Public Sector Programme | MOD Security Clearance Required (DV Preferred) I'm currently looking for an experienced User Researcher/Lead UX Consultant to join a high-profile Public Sector digital programme. This is a senior, hands-on role where you'll lead user … defence or other regulated environments Just as importantly, you'll be comfortable working in a structured Public Sector environment where documentation, assurance and security & eligibility (essential)To be considered, you must: Hold active MOD SC clearance (DV highly desirable) Be a UK National Be available for an inside ...

Python Software Engineer

Hiring Organisation
Experis UK
Location
Reading, England, United Kingdom
Python Developer — Secure, Mission‐Critical Systems Defence & Security | Contract | Outside IR35 Build software that’s actually used — and actually matters. We’re looking for a Python Developer to work on secure, mission‐critical systems used across Defence & Security programmes. This is real production software, not prototypes … looking for Solid experience building production software Strong Python fundamentals and good engineering habits A quality‐first mindset Eligibility for UK Security Clearance (SC) Why this role Meaningful, high‐integrity work Strong technical leadership Modern engineering standards — no cowboy coding Outside IR35 contract If you’re a Python ...

SAP MM Consultant

Hiring Organisation
Henderson Scott
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Consultant - Candidates must hold valid SC security clearance Are you an experienced SAP MM Consultant ready to make an immediate impact on a high-profile programme? We're seeking a skilled professional to join a dynamic team on a 9+ month contract based in Reading, UK , delivering critical … expertise in SAP MM Excellent stakeholder engagement and communication skills Experience in S/4HANA environments is highly desirable Must hold valid SC (Security Clearance) - this is essential Contract Details Location: Reading, UK (hybrid options may be available) Duration: 9+ months Inside IR35 Why Apply? Long-term contract ...

Senior Technical Architect National Security Programme

Hiring Organisation
Solos Consultants Ltd
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 509 - 653 Daily
Senior Technical Architect National Security Programme Milton Keynes (Hybrid 60% onsite) £508.77/day PAYE or £652.82/day Umbrella 6 Month Contract (Potential Extension) SC Clearance Eligible Required A leading government-focused organisation is seeking a Senior Technical Architect to support the delivery of critical national security ...

Senior Technical Architect National Security Programme

Hiring Organisation
Solos Consultants Ltd
Location
Milton Keynes, Buckinghamshire, UK
Senior Technical Architect National Security Programme Milton Keynes (Hybrid 60% onsite) Want to apply Read all the information about this position below, then hit the apply button. £508.77/day PAYE or £652.82/day Umbrella 6 Month Contract (Potential Extension) SC Clearance Eligible Required A leading government … focused organisation is seeking a Senior Technical Architect to support the delivery of critical national security capabilities. xehkeey This is a high-impact role working at the Please click on the apply button to read the full job description ...

DV Cleared - L1 SOC Analyst - Inside IR35

Hiring Organisation
Sanderson Government and Defence
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 650 Daily
Cleared - L1 SOC Analyst Location : Milton Keynes Rate: £500 - £650 IR35 Status: Inside Initial Contract Length: 5 months Shift Pattern: 24/7 19 days in a month comprised of, 12-hour days, 8-hour days and 12-hour nights Clearance: Must have active DV Sanderson ...

Data Migration Lead - SC/DV Cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 680 - 750 Daily
month Contract £690 - £750 per day inside IR35 Reading Hybrid - 4 days per week on site/1 day remote SC and DV Security Clearance is required Urgent role for a Data Migration Lead for a Greenfield project, legacy to SAP S/4HANA using Data Services & Migration ...