London, England, United Kingdom Hybrid / WFH Options
DataCareers
Enterprise Security Architect - Defence (Contract) Location: Hybrid - Remote with regular onsite work in Hampshire Rate: Up to £750 per day (Inside IR35) Clearance: SC Clearance required We are seeking an experienced Enterprise Security Architect for a contract engagement with a leading defence … organisation. This role will play a critical part in shaping and securing large-scale enterprisesystems within a complex defence environment. You'll be responsible for designing and assuring security architecture across a range of programmes, ensuring that systems are aligned with business objectives, compliant with security frameworks … extension potential Location: Primarily remote, with regular onsite presence in Hampshire Security Clearance: Active SC clearance is essential Essential Requirements: Proven experience in enterprise architecture within secure, complex environments In-depth understanding of security frameworks and architecture methodologies SABSA certification is a strict requirement Experience using SparxMore ❯
london, south east england, United Kingdom Hybrid / WFH Options
DataCareers
Enterprise Security Architect - Defence (Contract) Location: Hybrid - Remote with regular onsite work in Hampshire Rate: Up to £750 per day (Inside IR35) Clearance: SC Clearance required We are seeking an experienced Enterprise Security Architect for a contract engagement with a leading defence … organisation. This role will play a critical part in shaping and securing large-scale enterprisesystems within a complex defence environment. You'll be responsible for designing and assuring security architecture across a range of programmes, ensuring that systems are aligned with business objectives, compliant with security frameworks … extension potential Location: Primarily remote, with regular onsite presence in Hampshire Security Clearance: Active SC clearance is essential Essential Requirements: Proven experience in enterprise architecture within secure, complex environments In-depth understanding of security frameworks and architecture methodologies SABSA certification is a strict requirement Experience using SparxMore ❯
Central London, London, United Kingdom Hybrid / WFH Options
Data Careers
Data Architect - SC Cleared Remote (UK-based) £90,000 - 110,000 per annum plus benefits Permanent | Central Government Projects Current SC clearance is essential for this role. Applicants without valid clearance cannot be considered. We're hiring an experienced Data Architect to join a consultancy delivering … a fully remote position, with occasional travel for key meetings. In this senior-level role, you'll lead the design and delivery of enterprise data solutions that meet complex business and technical requirements-ensuring alignment to architectural standards, governance, and long-term strategic goals. You'll work across … mentoring. Key Requirements ? Active SC Clearance ? Strong knowledge of M365 ecosystem, with experience in Power BI and Power Platform (Power Brick) ? Expertise in enterprise data modelling, architecture governance, and cloud-based data solutions ? Strong consultancy and stakeholder engagement skills ? Experience delivering data architecture within central government or secure More ❯
London, England, United Kingdom Hybrid / WFH Options
DataCareers
Data Architect - SC Cleared Remote (UK-based) £90,000 - 110,000 per annum plus benefits Permanent | Central Government Projects Current SC clearance is essential for this role. Applicants without valid clearance cannot be considered. We're hiring an experienced Data Architect to join a consultancy delivering … a fully remote position, with occasional travel for key meetings. In this senior-level role, you'll lead the design and delivery of enterprise data solutions that meet complex business and technical requirements-ensuring alignment to architectural standards, governance, and long-term strategic goals. You'll work across … mentoring. Key Requirements ✅ Active SC Clearance ✅ Strong knowledge of M365 ecosystem, with experience in Power BI and Power Platform (Power Brick) ✅ Expertise in enterprise data modelling, architecture governance, and cloud-based data solutions ✅ Strong consultancy and stakeholder engagement skills ✅ Experience delivering data architecture within central government or secure More ❯
london, south east england, United Kingdom Hybrid / WFH Options
DataCareers
Data Architect - SC Cleared Remote (UK-based) £90,000 - 110,000 per annum plus benefits Permanent | Central Government Projects Current SC clearance is essential for this role. Applicants without valid clearance cannot be considered. We're hiring an experienced Data Architect to join a consultancy delivering … a fully remote position, with occasional travel for key meetings. In this senior-level role, you'll lead the design and delivery of enterprise data solutions that meet complex business and technical requirements-ensuring alignment to architectural standards, governance, and long-term strategic goals. You'll work across … mentoring. Key Requirements ✅ Active SC Clearance ✅ Strong knowledge of M365 ecosystem, with experience in Power BI and Power Platform (Power Brick) ✅ Expertise in enterprise data modelling, architecture governance, and cloud-based data solutions ✅ Strong consultancy and stakeholder engagement skills ✅ Experience delivering data architecture within central government or secure More ❯
our people through mentoring and coaching. What can you bring: Senior/Principal Systems Engineer The use of MBSE approaches and tools (e.g. Sparx EA, Cameo). Knowledge of modelling languages and architecture frameworks, e.g., UML/SysML, ArchiMate, TOGAF, MODAF. Requirements engineering and its link to verification More ❯
our people through mentoring and coaching. What can you bring: Senior/Principal Systems Engineer The use of MBSE approaches and tools (e.g. Sparx EA, Cameo). Knowledge of modelling languages and architecture frameworks, e.g., UML/SysML, ArchiMate, TOGAF, MODAF. Requirements engineering and its link to verification More ❯
data solutions. Ten or more years of business experience in strategic and operations planning and/or business analysis. Certifications required TOGAF, Certified Architect(CA),Zachmann, SAFE agile Skills Knowledge of business ecosystems, SaaS, infrastructure as a service (IaaS), platform as a service (PaaS), SOA, APIs, open data … ITIL frameworks. Proficiency with data warehousing solutions (e.g., Google BigQuery, Snowflake). Expertise in data modeling tools and techniques (e.g., SAP PowerDesigner, EA Sparx). Strong knowledge of SQL and NoSQL databases (e.g., MongoDB, Cassandra). Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud). Experience with … and ETL tools (e.g., Talend, Informatica). Excellent analytical and technical skills. Excellent planning and organizational skills. Knowledge of all components of holistic enterprise architecture. What we offer: Colt is a growing business that is investing in its people. We offer skill development, learning pathways and accreditation to More ❯