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  • Software Engineer (C# / C++)

    £78k per annum

     ...Requirements: ~ Proficient in C# and C++ ~ Experience with...  ...and web services development (JavaScript, Node JS, or similar) ~ Experience...  ...include: ~ Designing and developing simulation components that provide...  ...after an initial phase of full-time on-site work for the first... 
    Javascript
    C#
    Long-term contract
    Full-time
    Contract
    For subcontractor
    Hybrid working
    3 days/week

    Certain Advantage

    Stevenage, Hertfordshire
    18 days ago

  • Apriso MES Developer

    £41k - £55k per annumEstimated
     ...all industries. Join us for a career full of opportunities. Where you can...  ...Your role As an Apriso MES Developer, you will be responsible for designing...  ...industries ~ Proficiency in SQL, .NET, and web technologies (HTML, CSS, JavaScript) ~ Experience with Apriso configuration... 
    .Net
    Javascript

    Capgemini Engineering

    Stevenage, Hertfordshire
    24 days ago

  • Security Engineer - Application Security

    £52k - £69k per annumEstimated
     ...one of the following programming languages: Python, Java, JavaScript / TypeScript, C#, Go • Proficient in secure code review of at one language...  ...We’re a big business and we can offer a range of diverse full-time & part-time working patterns across our many business... 
    Javascript
    C#
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    4 days ago

  • Director, Automation Infrastructure

    £79k - £107k per annumEstimated
     ...scientists IT and engineering teams to establish requirements and develop comprehensive automation solutions in partnership with integration...  ...research. Familiarity with programming languages such as Python R C# or Java and experience with scripting for automation.... 
    Javascript
    C#
    Long-term contract
    Full-time
    Local area
    Monday to Friday

    GSK

    Stevenage, Hertfordshire
    24 days ago

  • Associate DirectorScientific Leader, Automation Infrastructure

    £64k - £88k per annumEstimated
     ...scientists IT and engineering teams to establish requirements and develop comprehensive automation solutions in partnership with integration...  ...research. Familiarity with programming languages such as Python R C# or Java and experience with scripting for automation.... 
    Javascript
    C#
    Full-time
    Hybrid working
    On-site
    Local area
    Remote
    Monday to Friday

    GSK

    Stevenage, Hertfordshire
    more than 2 months ago

  • Process Engineer

    £40k - £54k per annumEstimated
     ...years history, join us and help to accelerate the transition to net-zero! As a Process Engineer, you'll contribute to JM's mission as...  ...Technical organisation across Royston and Brimsdown sites. Design and develop a mass balance model that will act as a tool for supply chain and... 
    .Net
    Full-time
    Hybrid working
    Flexible hours

    Johnson Matthey

    Royston, Hertfordshire
    4 days ago

  • Development

     ...NexCell Solutions is forming a precision team of student developers to build the next generation of intelligent business systems....  .... Comfortable with one or more of the following: Python, JavaScript, TypeScript, React, GitHub, APIs, or UX/UI design . Familiarity... 
    Javascript
    Contract
    Internship
    Remote
    Flexible hours

    NexCell Solutions

    Stevenage, Hertfordshire
    29 days ago

  • Senior Backend Engineer (Node.js) - London

    £59k - £78k per annumEstimated
     ...industry leading engineers to define and develop Tesco's xAPI (Experience API) that powers...  ...Some of the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka...  ...business and we can offer a range of diverse full-time & part-time working patterns across... 
    Javascript
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    3 days ago

  • Junior Accountant

    £10k - £15k per annum

    You will: Assist with the preparation of financial statements Analyse and reconcile bank statements and general ledgers Post journal entries for accrued expenses and revenue Maintain and record fixed assets Prepare and file local compliance reporting as necessary...
    Junior
    Permanent
    Local area
    Stevenage, Hertfordshire
    more than 2 months ago

  • Junior Patient Recruitment Executive - Materials

    £22k - £30k per annumEstimated
     ...Junior Patient Recruitment Executive  The Role: Junior Patient Recruitment Executive within our Materials Team As a Junior Patient...  ...engagement, fulfilment, and translations—keeping your days exciting and full of opportunities to shine! Your mission? To support our Account... 
    Junior
    Full-time

    Innovative Trials

    Letchworth Garden City, Hertfordshire
    24 days ago

  • E-Learning Content Developer

    £42k per annum

     ...deliveries. You as an E-Learning Content Developer will be responsible for producing media...  ...experience of: programming in HTML5, Javascript, CAD tools (CREO and SolidWorks). Knowledge...  ...communicator. Be able to mentor other, more junior staff as appropriate. Willingness to... 
    Javascript
    Contract
    Hybrid working
    Overseas
    Flexible hours
    2 days/week
    3 days/week

    MBDA

    Stevenage, Hertfordshire
    25 days ago

  • C# Software Engineer

    £55k - £60k per annum

     ...£55,000 - 60,000 per year Requirements: Proven experience in C# and/or C++ Strong background in Real-Time Software development...  ...have lived in the UK for the last 5 years) Responsibilities: Develop high-performance software (C#/C++) for real-time simulation systems... 
    C#
    Full-time

    Fynity

    Stevenage, Hertfordshire
    3 days ago

  • Weapon System Simulation and Experimentation Engineer Placement 2026

    £23.5k per annum

     ...on improving MBDA's Agility and Time to Market. The simulations we develop evolve in-line with the lifecycle of the systems: from concept...  ...primarily software development using programming languages such as C++, C# and Java within environments such as Visual Studio and Eclipse,... 
    C#
    Hybrid working
    5 days/week
    Night shift
    3 days/week
    Stevenage, Hertfordshire
    more than 2 months ago

  • C# Software Engineer

    £50k - £60k per annum

    C# Software Developers Work on Next-Gen Defence Simulations £60K + Bonus 2 - 3 days on site, Stevenage A fantastic opportunity for a  C# Developer with a passion for defence and cutting-edge simulation technology to join a leading Defence organisation. You'll be helping... 
    C#
    Full-time
    Immediate start
    Stevenage, Hertfordshire
    3 days ago

  • Software Development Engineer II - Full Stack (UI Focussed)

    £31k - £41k per annumEstimated
     ...hand. Ours is a globally distributed, full stack java tech team and our building blocks...  ...including: We're looking for a Full Stack Developer (SDE2) with a strong focus on UI...  ...responsive user interfaces using modern JavaScript frameworks (e.g., React). Feature Delivery... 
    Javascript
    Full-time
    Part-time
    On-site
    Remote

    Tesco

    Welwyn Garden City, Hertfordshire
    1 day ago

  • Project Engineer

    £40k - £54k per annumEstimated
     ...years history, join us and help to accelerate the transition to net-zero! As the Entry Level Operator, you'll contribute to JM's mission...  ...execution and control. The incumbent is also responsible for developing and implementing successful execution strategies with internal JM... 
    .Net
    Full-time
    For contractors
    Hybrid working
    Work from home
    Flexible hours

    Johnson Matthey

    Royston, Hertfordshire
    a month ago

  • C# Software Engineer

    £55k per annum

     ...Salary: £55,000 - 55,000 per year Requirements: We are looking for passionate software developers who can demonstrate exposure to practical software engineering, specifically in C# and C++ software development. Candidates should have experience or knowledge in some of... 
    C#
    Full-time

    MBDA

    Stevenage, Hertfordshire
    10 hours ago

  • C++ Software Engineer

    £15k per annum

     ...experience in C++ development within a Linux environment. Proficiency in C# is also required for tooling, test interfaces, or Windows...  ...desirable. Responsibilities: ~ In this role, you will design and develop real-time test and capture software on Linux systems using C++.... 
    C#
    Hourly pay
    Full-time
    Contract
    For subcontractor
    Monday to Thursday

    Certain Advantage

    Stevenage, Hertfordshire
    a month ago

  • Lead Software Developer

    £65k per annum

     ...software engineering, specifically in C++ and C#. You should have leadership skills to guide...  ..., you will lead a small software team that develops synthetic environments and simulation...  ...innovation through experimentation across the full product lifecycle. Technologies: C#... 
    C#
    Full-time

    Copello

    Stevenage, Hertfordshire
    more than 2 months ago

  • Maximo Specialist - 12 Month FTC

    £55k per annum

     ..., interfaces, and extensions using Java, JavaScript, and external APIs to extend Maximo's capabilities...  ...and can support colleagues in developing their skills. ~ Experience of implementing...  ..., Fertility Support Leave and up to 5 full or 10 half days of paid Carers Leave. ~... 
    Javascript
    Long-term contract
    Holiday work
    Fixed-term contract

    Affinity Water

    Hatfield, Hertfordshire
    15 days ago

  • Junior Technical Analyst

    £23.5k - £25k per annum

    Salary: £23,500 - 25,000 per year Requirements: A genuine passion for technology Strong communication and teamwork skills Analytical mindset and problem-solving ability We prioritize candidates without a university degree Local to Stevenage—please apply only...
    Junior
    Permanent
    Full-time
    On-site
    Local area
    Relocation
    5 days/week

    mthree

    Stevenage, Hertfordshire
    11 days ago

  • Junior Business Analyst

    £23.5k - £25k per annum

    Salary: £23,500 - 25,000 per year Requirements: ~### ~ A genuine passion for technology. ~ Strong communication and teamwork skills. ~ An analytical mindset and problem-solving ability. ~ We prioritize candidates who do not hold a University degree. ~ Must live ...
    Junior
    Permanent
    Full-time
    On-site
    Relocation
    5 days/week

    mthree

    Stevenage, Hertfordshire
    11 days ago

  • Weapon System Simulation and Experimentation Engineer

    £22k per annum

     ...Weapon System Simulation and Experimentation (WSSE) team to design and develop advanced software applications and simulations that support...  ...algorithms. Technologies: Hardware Support Security C# Eclipse Java Visual Studio More: - This is a 1-year undergraduate... 
    C#
    Full-time

    MBDA

    Stevenage, Hertfordshire
    10 hours ago

  • Functional Integration Lead

    £30k - £52k per annum

     ..., including subsidized meals and free car parking This is an exciting opportunity for an enthusiastic and motivated individual to develop their skills in a high-performance environment. You will collaborate with various teams, further enhancing your technical expertise while... 
    Full-time
    Hybrid working
    Flexible hours

    MBDA

    Stevenage, Hertfordshire
    10 hours ago

  • C# Software Engineer

    £57k per annum

     ...We have an exciting opportunity for a proactive and passionate C# software developer to join our Weapons System Simulation and Experimentation (...  ...have developed a capability supporting developments across the full product life cycle. The team integrate real products, models... 
    C#
    Hybrid working
    Flexible hours
    2 days/week
    3 days/week

    MBDA

    Stevenage, Hertfordshire
    5 days ago

  • Software Engineer Summer Placement

    £23.5k per annum

     ...exposure to some aspects of a software development lifecycle and develop some of the skills necessary to become a well-rounded software engineer...  ...primarily C, C++ with potential for ADA and some scope for C# and Python dependant on the specific group and team. Learn about... 
    C#
    Summer work
    Hybrid working
    5 days/week
    Night shift
    Stevenage, Hertfordshire
    a month ago

  • Commercial Electrician

    £35k - £47k per annumEstimated
     ...Electrician Stevenage Permanent, full-time  Competitive salary plus benefits   We are looking for a team player with the relevant...  ...are buzzing with opportunity and very much part of the shift to net zero.   About us:   At Adler and Allan Group, we're not just... 
    .Net
    Permanent
    Full-time
    Shift work

    Utility Line

    Stevenage, Hertfordshire
    12 days ago

  • Lead Software Developer

    £65k per annum

     ...strong background in software development (C# and C++) and an understanding of system-...  ...development is required, as the software developed can be used across multiple products and projects...  ...and team building. I will support the full MBDA development lifecycle, develop a... 
    C#
    Full-time
    Hybrid working

    MBDA

    Stevenage, Hertfordshire
    10 hours ago

  • Estimator

    £29k - £39k per annumEstimated
     ...Hybrid 3 days in the office Permanent, full-time  Competitive salary plus benefits...  ...relationships with existing clients as well as developing new relationships. Attending Pre-...  ...opportunity and very much part of the shift to net zero.   About us: At Adler and... 
    .Net
    Permanent
    Full-time
    Hybrid working
    On-site
    Shift work

    Utility Line

    Knebworth, Hertfordshire
    a month ago

  • Smart Meter Engineer

    £29k - £38k per annumEstimated
     ...installations to gas heating, electrical works, and full property compliance (including EPCs, EICRs...  ...social housing providers to landlords, developers and homeowners. Our team is made up...  ...our mission of driving progress towards net-zero. Whether it's a new installation or a... 
    .Net
    Permanent
    Full-time

    Eco Approach Ltd

    Stevenage, Hertfordshire
    9 days ago