24 of 24 Java Jobs in Hertfordshire

Blue Planet Advanced Technical Support: BPUAA Support EMEA

Hiring Organisation
Ciena
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
years in software technical support, preferably in telecom or network management domains. Technical Expertise: Strong Linux and scripting (Shell) skills. Hands-on experience with Java, Python, and tools such as tcpdump, jstack, jmap. Familiarity with PostgreSQL, Neo4j, ClickHouse. Understanding of SNMP, Netconf, TL1, REST APIs, Telemetry, Syslog, ICMP, SSH. Proficiency ...

Blue Planet Advanced Technical Support: BPUAA Support EMEA

Hiring Organisation
Ciena
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
years in software technical support, preferably in telecom or network management domains. Technical Expertise: Strong Linux and scripting (Shell) skills. Hands-on experience with Java, Python, and tools such as tcpdump, jstack, jmap. Familiarity with PostgreSQL, Neo4j, ClickHouse. Understanding of SNMP, Netconf, TL1, REST APIs, Telemetry, Syslog, ICMP, SSH. Proficiency ...

Blue Planet Advanced Technical Support: BPUAA Support EMEA

Hiring Organisation
Ciena
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
years in software technical support, preferably in telecom or network management domains. Technical Expertise: Strong Linux and scripting (Shell) skills. Hands-on experience with Java, Python, and tools such as tcpdump, jstack, jmap. Familiarity with PostgreSQL, Neo4j, ClickHouse. Understanding of SNMP, Netconf, TL1, REST APIs, Telemetry, Syslog, ICMP, SSH. Proficiency ...

Senior Full Stack Systems Developer

Hiring Organisation
Penguin Recruitment Ltd
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to extensive development and improvement Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet ...

Senior Full Stack Systems Developer

Hiring Organisation
Penguin Recruitment Ltd
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to development, delivery, and maintenance Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet ...

Satellite AIT EGSE Engineer

Hiring Organisation
Morson Edge
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£33.64 - 45.00 per hour + None
/bus interfaces (MIL-1553, SpaceWire, CAN, RS232/422) Ability to write scripts/test sequences (e.g. Bash, Python, TCL, VBA, C/Java advantageous) Willingness to travel and support extended hours during campaigns ...

Satellite AIT Electrical Systems Engineer

Hiring Organisation
Morson Edge
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 41 - 55 Hourly
sequences (CCS/ATP or similar) Strong spacecraft system awareness (TM/TC, MIL-1553, SpaceWire, FDIR, AOCS, power, thermal) Experience with C/Java/Python/TCL/VBA or bespoke test languages (e.g. Elisa) Comfortable with Linux/Windows test environments & standard electrical lab instruments Experience supporting ...

Satellite AIT Electrical Systems Engineer

Hiring Organisation
Morson Edge
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£41.10 - 55.00 per hour + None
sequences (CCS/ATP or similar) Strong spacecraft system awareness (TM/TC, MIL-1553, SpaceWire, FDIR, AOCS, power, thermal) Experience with C/Java/Python/TCL/VBA or bespoke test languages (e.g. Elisa) Comfortable with Linux/Windows test environments & standard electrical lab instruments Experience supporting ...

Senior Full Stack Systems Developer

Hiring Organisation
Penguin Recruitment Ltd
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to extensive development and improvement Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet ...

Lead Full Stack Systems Developer

Hiring Organisation
Penguin Recruitment Ltd
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
front-end and back-end aspects Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Outstanding knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet ...

Integration Engineer

Hiring Organisation
Adroit People Ltd
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
development experience with Dell Boomi, Apigee, Talend, and PL/SQL. - Additionally, a working familiarity with BMC Control M Scheduler, Move it Center, ADF, Java, JIRA, and Confluence would be advantageous ...

Test Environment Modernisation Consultant

Hiring Organisation
Lynx Recruitment Ltd
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £565 per day
environments operate across a complex enterprise technology landscape. The Role: You will work across a diverse estate—including SAP ECC/S4, ServiceNow, Salesforce, Java/.NET platforms, integration services, and external partner interfaces—to design and implement a modern, consistent, and scalable environment model that supports both product ...

Senior Full Stack Systems Developer

Hiring Organisation
Penguin Recruitment Ltd
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
looking for: A blend of strong engineering expertise and leadership ability, including: End-to-end experience with large-scale software systems Solid background in Java enterprise middleware (a must) Proficiency across design, development, testing, and deployment Broad knowledge of security, databases, networking, and user interaction Familiarity with tools and technologies ...

Weapon System Simulation and Experimentation Engineer - Undergraduate Placement 2026

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£22,000
customers, including test and certification. We work across a number of disciplines, primarily software development using programming languages such as C++, C# and Java within environments such as Visual Studio and Eclipse, but we also span system engineering, networking, hardware integration, and use of algorithms such as flight dynamics ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
logic pitfalls, and identifying security flaws in at least one of the following groups of languages: Mobile-relevant, such as Swift, Obj-C, Kotlin, Java, Dart, and JavaScript. Web- and Cloud-relevant, such as Java, Ruby, Rust, Go, Python, PHP, C#, Lua, and JavaScript. Experience with application authentication, authorization, identity ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
logic pitfalls, and identifying security flaws in at least one of the following groups of languages: Mobile-relevant, such as Swift, Obj-C, Kotlin, Java, Dart, and JavaScript. Web- and Cloud-relevant, such as Java, Ruby, Rust, Go, Python, PHP, C#, Lua, and JavaScript. Experience with application authentication, authorization, identity ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
logic pitfalls, and identifying security flaws in at least one of the following groups of languages: Mobile-relevant, such as Swift, Obj-C, Kotlin, Java, Dart, and JavaScript. Web- and Cloud-relevant, such as Java, Ruby, Rust, Go, Python, PHP, C#, Lua, and JavaScript. Experience with application authentication, authorization, identity ...

Software Validation Engineer

Hiring Organisation
SII Group UK
Location
Hertfordshire, UK
Employment Type
Full-time
within the payload Software scope. Define and propose an appropriate test strategy based on existing frameworks and project constraints. Develop Verification & Validation tests using Java in a Linux environment. Execute functional, interface, and integration tests on embedded C flight software interacting with customer in-house hardware (FPGAs and ASICs). … grade engineering standards and project quality requirements. ESSENTIAL SKILLS AND EXPERIENCE : Strong proficiency in embedded C for understanding flight software behaviour. Solid knowledge of Java for V&V test development. Competence working in a Linux development and test environment. Understanding of hardware-software interactions involving FPGAs and ASICs. Ability ...

Software Validation Engineer

Hiring Organisation
SII Group UK
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
within the payload Software scope. Define and propose an appropriate test strategy based on existing frameworks and project constraints. Develop Verification & Validation tests using Java in a Linux environment. Execute functional, interface, and integration tests on embedded C flight software interacting with customer in-house hardware (FPGAs and ASICs). … grade engineering standards and project quality requirements. ESSENTIAL SKILLS AND EXPERIENCE : Strong proficiency in embedded C for understanding flight software behaviour. Solid knowledge of Java for V&V test development. Competence working in a Linux development and test environment. Understanding of hardware-software interactions involving FPGAs and ASICs. Ability ...

Senior Facilities Management Systems Coordinator

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
delivery. Design, develop, and deliver custom solutions within Planon's API framework. Provide technical support to FM systems team, including testing and debugging Java code when necessary. Create and maintain comprehensive documentation, including specifications and user guides. Maintain a repository of standardised custom solutions and documentation What we're looking … from you: We need you to be entrepreneurial, client-oriented and analytical. Ideally have a proven track record as a Java Developer and have well-developed technical skills. Have the ability to influence and persuade others enables you to bring potentially conflicting visions and interests together. In addition ...

Software Engineer - Undergraduate Placement 2026

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Stevenage Software Engineer - Undergraduate Placement 2026 Salary : £23,495 Dynamic (Hybrid) Working: 4-5 days per week on-site due to workload classification Security clearance: British Citizen or a Dual UK national with British citizenship. ...

Software Engineer - Undergraduate Placement 2026

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Stevenage Software Engineer - Undergraduate Placement 2026 Salary : £23,495 Dynamic (Hybrid) Working: 4-5 days per week on-site due to workload classification Security clearance: British Citizen or a Dual UK national with British citizenship. ...

Software Level 6 Degree Apprenticeship

Hiring Organisation
MBDA UK LIMITED
Location
Six Hills Way, Stevenage, Hertfordshire, England
Employment Type
Degree Apprenticeship
Salary
£18,750 a year
A 4-year programme for Software Apprentices to join the Software Engineering Team, whilst studying part time for a fully funded degree in Software Engineering. Apprentices will develop the skills to effectively design, create, and ...

Software Engineering Level 6 Degree Apprenticeship 2026

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Stevenage Software Engineering Level 6 Degree Apprenticeship 2026 Salary : £18,750 plus a £3000 joining bonus Work Location: MBDA Stevenage or Bristol or Bolton Learning Provider Location: CranfieldMK:U in Milton Keynes (for Stevenage), University ...