Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Anson Mccade
Systems. You'd be welcomed into a highly collaborative multidiscipline team, consisting of Software, Systems & Electronics Engineers, who specialise in hard real-time software development primarily using SysML/UML and C, C++ or Ada programming and model-based development, utilising UML tools such as Rhapsody or Matlab/Simulink. Essential Experience: Real-Time Operating Systems (Highly Desirable) Experience developing More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
BCT Resourcing
High Level Development Experience: You will have a strong technical background with 5-10 years experience as a Business Analyst with familiarity of formal business analysis methods such as UML, BPMN, and data modelling. Skills: You will possess skills in areas such as: Proficiency with business analysis tools such as UML, BPMN, and requirements management software (e.g., JIRA, Confluence) data More ❯
UML Modeller - (DV Cleared) Zero Trust Architecture Programme Location: Basingstoke or Corsham (onsite requirement) Duration: 12 months (with potential extension) Rate: Outside IR35 - £650 per day Clearance: UKSV Developed Vetting (DV) – current and active Start Date: ASAP Overview We are looking for an experienced UML Modeller to join a major Zero Trust Architecture (ZTA) transformation programme within a secure UK … You’ll work alongside Enterprise and Security Architects to model, document, and integrate next-generation secure infrastructure components within a tightly governed engineering environment. Key Responsibilities Develop and maintain UML and SysML models supporting the design, integration, and delivery of secure system architectures. Produce detailed architecture artefacts (component, class, sequence, and activity diagrams). Collaborate with solution, network, and security … defence security standards. Work securely, following strict configuration, classification, and change control procedures. Skills & Experience Essential: Active UKSV DV clearance (current and in use). Proven experience as a UML Modeller , Systems Engineer , or Solution Designer on large-scale or classified programmes. Strong knowledge of Zero Trust Architecture (ZTA) and security-by-design concepts. Proficiency in Enterprise Architect, MagicDraw , or More ❯
UML Modeller - (DV Cleared) Zero Trust Architecture Programme Location: Basingstoke or Corsham (onsite requirement) Duration: 12 months (with potential extension) Rate: Outside IR35 - £650 per day Clearance: UKSV Developed Vetting (DV) – current and active Start Date: ASAP Overview We are looking for an experienced UML Modeller to join a major Zero Trust Architecture (ZTA) transformation programme within a secure UK … You’ll work alongside Enterprise and Security Architects to model, document, and integrate next-generation secure infrastructure components within a tightly governed engineering environment. Key Responsibilities Develop and maintain UML and SysML models supporting the design, integration, and delivery of secure system architectures. Produce detailed architecture artefacts (component, class, sequence, and activity diagrams). Collaborate with solution, network, and security … defence security standards. Work securely, following strict configuration, classification, and change control procedures. Skills & Experience Essential: Active UKSV DV clearance (current and in use). Proven experience as a UML Modeller , Systems Engineer , or Solution Designer on large-scale or classified programmes. Strong knowledge of Zero Trust Architecture (ZTA) and security-by-design concepts. Proficiency in Enterprise Architect, MagicDraw , or More ❯
Stevenage, Hertfordshire, South East, United Kingdom
Morson Edge
Design and develop embedded software using C for real-time applications. Implement and debug bare-metal software solutions. Develop software within real-time operating systems such as FreeRTOS. Apply UML methodologies for structured software design. Manage and trace software requirements using DOORS. Support testing, integration, and validation of embedded software. Collaborate with multidisciplinary engineering teams throughout the software lifecycle. Ensure … design meets performance, safety, and reliability standards. Skills & Experience Proficient in Embedded C programming. Experience with bare-metal programming and real-time operating systems (e.g., FreeRTOS). Familiarity with UML for software design and DOORS for requirements management. Strong understanding of real-time system constraints and software reliability principles. More ❯
concise technical documentation Utilising DOORs for effective requirements management Identifying and resolving complex technical issues through disciplined problem-solving and systems-level thinking Applying system design languages such as UML and SysML for use case analysis and trade studies Producing accurate estimates for bid activities and contributing to project planning Ensuring designs meet mechanical and environmental qualification standards Job Requirements … for requirements management Ability to manage complexity, uncertainty, and competing demands effectively Demonstrable problem-solving skills and system-level thinking Experience with system design languages and techniques such as UML, SysML, use case analysis, and trade studies Ability to produce estimates for bid activities Knowledge of mechanical and environmental qualification processes If you have a strong background in systems engineering More ❯
Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Certain Advantage
testing on both host and target platforms Running tests, analysing results and using target test facilities such as debuggers, probes, logic analysers and oscilloscopes Documentation and Design work in UML Skillset/experience required: Experience of the C Programming Language Experience of testing software products for ARM based multi-core processing platforms Experience of communications protocols (e.g. SPI, UART, Ethernet … and techniques in both host and target environments Experience of test tools such as LDRA or equivalent for host testing Experience in model-based development, either in SysML/UML Knowledge of Real Time Operating Systems such as PikeOS or FreeRTOS Bare metal programming More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Holt Executive Ltd
An exciting opportunity has arisen for a Validation & Verification Engineer to join a leading flight software team working on cutting-edge space missions. This role offers the chance to contribute to next-generation orbital debris removal and satellite servicing projects More ❯
oxford district, south east england, united kingdom Hybrid / WFH Options
Holt Executive Ltd
An exciting opportunity has arisen for a Validation & Verification Engineer to join a leading flight software team working on cutting-edge space missions. This role offers the chance to contribute to next-generation orbital debris removal and satellite servicing projects More ❯
TIBCO developer Inside Ir35 Contract Location - London (Hybrid) Description - Strong experience in TIBCO Active Enterprise Suite - Business Works 5.x, Business Works 6.x, Tibco ActiveSpaces 2.x, Designer 5.x, EMS 8.x, TIBCO Hawk, Tibco Business Events 5.x, Smart Mapper 5.x, TIBCO Administrator More ❯
london, south east england, united kingdom Hybrid / WFH Options
Ubique Systems
TIBCO developer Inside Ir35 Contract Location - London (Hybrid) Description - Strong experience in TIBCO Active Enterprise Suite - Business Works 5.x, Business Works 6.x, Tibco ActiveSpaces 2.x, Designer 5.x, EMS 8.x, TIBCO Hawk, Tibco Business Events 5.x, Smart Mapper 5.x, TIBCO Administrator More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Ubique Systems
TIBCO developer Inside Ir35 Contract Location - London (Hybrid) Description - Strong experience in TIBCO Active Enterprise Suite - Business Works 5.x, Business Works 6.x, Tibco ActiveSpaces 2.x, Designer 5.x, EMS 8.x, TIBCO Hawk, Tibco Business Events 5.x, Smart Mapper 5.x, TIBCO Administrator More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Ubique Systems
TIBCO developer Inside Ir35 Contract Location - London (Hybrid) Description - · Strong experience in TIBCO Active Enterprise Suite - Business Works 5.x, Business Works 6.x, Tibco ActiveSpaces 2.x, Designer 5.x, EMS 8.x, TIBCO Hawk, Tibco Business Events 5.x, Smart Mapper 5.x, TIBCO Administrator More ❯