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Milton Keynes, UK
£600 - £630 per day + Inside IR35
Contract
Sanderson Government & Defence
JS-EC27012026

SC Cleared Senior Technical Architect Contract: 6 months Rate: £600 - £630 per day (Inside IR35) Location: Milton Keynes - 3 days per week onsite Clearance: SC required We're looking for an experienced Senior Technical Architect to lead architecture, infrastructure, and engineering across complex environments. You'll translate business needs into robust, secure, and scalable technology solutions while working closely with senior stakeholders and delivery teams. Key experience required: Solutions & Enterprise Architecture (bridging technical and non-technical stakeholders) Public Sector...  more ->

27/01/2026 08:49:39March 20266 months
http://www.toptechjobs.com/fVrV2
London, UK
Contract
Church International Ltd.
JSCR/006831

VMware vDefend Firewall Architect (Contract) Our client, a well-established VMware Partner and professional services organisation, is seeking an experienced VMware vDefend Firewall Architect to support a major security transformation programme within a large enterprise environment. Role & Responsibilities You will be part of an expert consulting team delivering two key workstreams: Advanced Threat Protection (ATP) Design and enable VMware vDefend Advanced Threat Protection features Support IDS/IPS policy enablement and tuning Assist with malware prevention configuration and optimisation...  more ->

27/01/2026 07:00:2604/08/2025
http://www.toptechjobs.com/fNgQq
WFH with regular trips to London, UK
£750 per day
Contract
M4 Digital Group Ltd
JS4000199

Secure by Design Architecture cloud service resilience (Azure) security governance, threat modelling, design reviews, and assurance Cloud Security Architect Overview M4 Digital are a leading supplier of consulting and delivery services to central government. To enhance an already existing delivery team we are seeking an experienced SC-cleared Cloud Architect to play a key role in reviewing and delivering recommendations cloud service resilience (Azure) security governance, threat modelling, design reviews, and accreditation assurance This is a high-impact role operating in a sensitive,...  more ->

23/01/2026 07:00:321.2.264 months
http://www.toptechjobs.com/fREt7
Hybrid - WFH and 3-4 days on site in Luton, UK
£tbc p/h (Inside IR35)
Contract
Synergize Consulting Ltd
JSDATAARCHITECT/EDINBURGH

We are seeking two experienced SC Cleared Data Architects (Level 6) to support the design, delivery, and governance of data-intensive systems for a major programme. You will be responsible for defining and implementing enterprise-grade data architectures that ensure data is accurate, secure, accessible, and aligned to business objectives.This role requires hands-on experience across the full delivery life cycle , from requirements gathering and solution design through to implementation and handover. You will work proactively with IT teams, data engineers, system engineers, and business...  more ->

27/01/2026 12:11:17TBC/ASAPMay 2026
http://www.toptechjobs.com/fVvgs
Reading, UK
400.00 - 450.00 GBP/Daily
Contract
TEKsystems
JSJP-005786515

Description The job title is a SC Cleared Solutions Architect or strong Design Engineer, with two openings. It is a contractor role for an initial six months, expected to extend. The role requires SC clearance, with DESNZ clearance being a plus but not expected initially Skills: Design Solution architecture Security network security Architecture Experience with security design and implementations. Capability to work independently and as part of a team. Proficiency in developing and executing network-related method statements. Responsibilities: Design and implement comprehensive network...  more ->

23/01/2026 14:49:21ASAP
http://www.toptechjobs.com/fUMoL
London, UK
£600 per day inside IR35
Contract
JSSTORAGE

Rate: £600 per day inside iR35 Location: London- Twice a week WFO Duration: 6 months Active SC cleared candidates are preferred. Required Skills & Experience Technical Expertise Proven hands-on experience with: Pure Storage FlashArray and Evergreen solutions Enterprise SAN and NAS migrations VMware virtualised environments Storage replication and migration technologies Strong understanding of: NFS, SMB/CIFS protocols File permissions and access control Authentication and identity mechanisms in enterprise environments Experience 8+ years experience in: Storage architecture Data migration...  more ->

22/01/2026 09:24:596 months
http://www.toptechjobs.com/fTrqc
Reading, Berkshire, UK
£650 - £750 per day
Contract
SR2 - Socially Responsible Recruitment
JS-BBBH26496

Platform Architect Design Lead - Inside IR35 - SC Cleared The Platform Architect Design Lead will provide architectural leadership for a highly secure defence programme, shaping the design and evolution of complex digital and technology platforms supporting next-generation defence capability. The role operates as the design authority for platform architecture, ensuring solutions are secure by design, resilient, and aligned to programme objectives, defence standards and delivery constraints. This is a senior, hands-on role working across engineering, cyber security and programme leadership...  more ->

29/01/2026 09:36:31ASAP6 months +
http://www.toptechjobs.com/fWesV
Reading, Berkshire, UK
£650 - 700 per day
Contract
SR2 - Socially Responsible Recruitment
JSJW-3

Job Title: Platform Architect Design Manager Location: Hybrid - Reading (2 days/week onsite, travel expensed) Clearance: Active SC clearance required Contract Type: Inside IR35 Duration: 6 months Start Date: ASAP Overview: We're supporting a strategically critical programme within the defence and national security space and are seeking an experienced Platform Architect Design Manager to lead enterprise platform architecture across a secure, hybrid cloud environment. This is a key leadership role, overseeing platform design governance, technical assurance, and strategic alignment across...  more ->

28/01/2026 14:44:13ASAP
http://www.toptechjobs.com/fWNcA
City of London, UK
£750 - £800 per day
Contract
Crimson Limited
JS-CR/020714

3 x Data Architect - DV/SC Cleared - London Inside IR35, Day Rate up to £800 6 months - Hybrid working available Active DV/SC Clearence is essential for this role We are seeking three Data Architects for a prominent client located in central London. The ideal candidates will possess active DV or SC Clearance and will be responsible for establishing the organisation's vision regarding data utilisation through effective data design to address business needs. Key duties include designing and developing data models aligned with the strategic objectives defined by chief data architects....  more ->

22/01/2026 17:04:40ASAP6 months
http://www.toptechjobs.com/fTzH3
City, London, UK
Contract
Sanderson Government and Defence
JS3063343989

Position: Solutions Architect Location: London 2 days per week onsite Day Rate: £550-£600 inside IR35 (negotiable) SC clearance required We're looking for an experienced Solutions Architect to join a major central government programme on a contract basis. You'll bring strong, broad technical expertise and the ability to shape secure, scalable solutions across complex enterprise environments click apply for full job details more ->

27/01/2026 18:39:54
http://www.toptechjobs.com/fV1lP
Reading, Berkshire, UK
Contract
CBS Butler
JS-BBBH153559

SC Cleared SIEM/EDR Engineer Contract - Hybrid Reading (3 days onsite) - Immediate Start We need a Cyber Security engineer with strong SIEM experience to join a high priority, long term rolling cyber programme (major global consultancy, household name end client) and we need an experienced SIEM Engineer to start as soon as possible, but we can wait for notice periods given the long term nature of this project. Key highlights: Rolling contract for 12 months, with budget already committed Hybrid working, 3 days per week on site in the Reading area, 2 working from home Modern Cyber Security...  more ->

27/01/2026 15:20:31ASAP6 months +
http://www.toptechjobs.com/fVy22
London, UK
£550 - £600 per day
Contract
SR2 - Socially Responsible Recruitment
JS-BBBH26178

SC Cleared AWS Platform Engineer | Outside IR35 You'll be joining a high-performing platform engineering team, working on secure, scalable AWS environments that underpin modern cloud-native delivery. This role suits an experienced platform engineer who enjoys hands-on technical work, solving complex problems, and helping teams adopt strong DevOps and platform engineering practices. The Role As an AWS Senior Platform Engineer, you'll play a key role in designing, building and operating AWS platforms used across public and private sector environments. You'll work closely with development teams,...  more ->

23/01/2026 15:05:33ASAP6 months
http://www.toptechjobs.com/fUMoW
Cambridge, UK
£500 - £625 per day
Contract
Damia Group LTD
JS-VMWAREENG

Infrastructure Engineer - VMWare/VxRail Specialist - SC Cleared - Cambridgeshire - £500 - £625 per day Role Description -:- VxRail hardware has arrived and needs to be configured and made operational. Will need to be racked, powered, networked, and documented. Setup tasks-Install Dell access switch(es) and configure. Establish network core connectivity (logical VLAN segmentation, IP address planning/allocation).- Cabling & power extension to racks; shared storage configuration. (ECR's) Set up vSphere (target: vSphere 8.0; ESXi 7.0 noted) Connect to existing V8.0 vCenter.-Implement Veeam for...  more ->

27/01/2026 12:53:42ASAP3 months +
http://www.toptechjobs.com/fVwK8
London, UK
400.00 - 450.00 GBP/Daily
Contract
TEKsystems
JSJP-005784526

Role: SC Cleared Network Design Engineer Contract Length: 3 month rolling contract for a long term piece of work Description SC Cleared Network Design Engineer required by our telecommunication client to support their high profile end customer. You must have active SC clearance and very strong design skills in LAN and WAN technologies, along with Meraki. You will be required to create both High Level Designs (HLD) and Low Level Designs (LLD) following the requirements of the current Meraki estate. Manage/support/technical authority for customer MPN Delivery Technical lead and participate in...  more ->

22/01/2026 16:37:50ASAP
http://www.toptechjobs.com/fTytN
Hampshire, UK
£500 - £700 per day
Contract
IO Associates
JS-BBBH172692

Active Directory Engineer - Contract (SC Cleared) Start: ASAP Contract Length: Initially 2-3 months, with potential extension in the new financial year Rate: £500-£700 per day (Inside IR35) Clearance: Active SC Clearance required Location: Mostly remote, with occasional travel to Farnborough (expenses reimbursed) Overview We are seeking an experienced Active Directory Engineer to support a critical project requiring strong expertise in Active Directory design, security, and domain services. This is a hands-on contract role focused on delivering secure, resilient AD solutions in a regulated...  more ->

23/01/2026 19:41:48ASAP2 months
http://www.toptechjobs.com/fUQjP
Hybrid - Wokingham, UK
£520/day
Contract
fortice
JSWMNETDELMAN

Network Delivery Manager Location: Hybrid - Wokingham Duration: 6 months contract MUST BE PAYE THROUGH UMBRELLA We are heading up a recruitment drive for a global consultancy that require a Network Delivery Manager (SC Cleared) to join them on a major government project that's based in Wokingham. Role Description: Lead the end-to-end delivery of network projects (LAN/WAN, SD-WAN, Wi-Fi, security, cloud connectivity, etc.). Translate business requirements into delivery plans, ensuring alignment between technical teams and business stakeholders. Manage project scope, timelines, risks, and...  more ->

29/01/2026 08:39:50ASAP6 months+
http://www.toptechjobs.com/fWeIg
City of London, UK
£585 per day (Inside IR35)
Contract
ARM (Advanced Resource Managers)
JS-128117

SC Cleared User Researcher (Salesforce) 6 months Remote with rare travel to site in London £585 per day (Inside IR35).Please note - The selected candidate MUST HAVE ACTIVE SC CLEARANCE and be a Sole British National* Key Responsibilities: Conduct generative user research to gather insights about user needs and behaviours. Conduct evaluative user research to assess the success of design decisions Create engaging narratives and stories based on research findings to communicate insights effectively. Skills: Experience in user research Strong storytelling skills with an ability to present complex...  more ->

26/01/2026 11:04:42ASAP6 months
http://www.toptechjobs.com/fVVqb
London, UK
£380 - £585 per day
Contract
Sanderson Government & Defence
JS-BHSD3SC

SC Cleared Service Designer (Mid-Senior) - Central Government (Contract) Duration: ASAP start for an initial 6 months Rate: Up To £585 per day (Inside IR35) Location: Remote working with occasional onsite attendance Clearance: UKSV SC (active) We are seeking a mid-senior level SC Cleared Service Designer to support a UK Central Government department on a complex, user-centred digital transformation programme. This Inside IR35 engagement requires a practitioner who can operate with minimal supervision, lead service design activity, and influence stakeholders across delivery teams. The Role You...  more ->

29/01/2026 09:46:21ASAP6 months
http://www.toptechjobs.com/fWe0n
London, UK
£500 - £540 per day
Contract
Sanderson Government & Defence
JS-BHSD4SC

SC Cleared Interaction Designer (Mid-Senior) - Central Government (Contract) Duration: ASAP start for an initial 6 months Rate: Up To £540 per day (Inside IR35) Location: Remote working with occasional onsite attendance Clearance: UKSV SC (active) We are seeking a mid-senior level SC Cleared Interaction Designer to support a UK Central Government department on a complex digital delivery programme. This Inside IR35 role requires a confident practitioner who can lead interaction design work, contribute to strategic decision-making, and collaborate effectively within multidisciplinary agile...  more ->

29/01/2026 10:07:27ASAP6 months
http://www.toptechjobs.com/fWe4e
London, UK
£540 - £585 per day
Contract
Sanderson Government & Defence
JS-BHUR3

SC Cleared User Researcher (Mid-Senior) - Central Government (Contract) Duration: ASAP start for an initial 6 months Rate: £540 per day (Inside IR35) Location: Remote working with occasional onsite attendance Clearance: UKSV SC (active) We are seeking a mid-senior level SC Cleared User Researcher to support a UK Central Government department on a complex digital delivery programme. This Inside IR35 role requires an experienced researcher who can independently plan and deliver high-quality research while influencing product and service decisions. The Role You will lead and deliver user...  more ->

29/01/2026 09:58:46ASAP6 months
http://www.toptechjobs.com/fWe4W
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