51 to 75 of 237 Contract LAPP Stack (Linux, Apache, PostgreSQL, PHP/Perl/Python) Jobs

SC Cleared Cybersecurity Consultant / 6 months / Inisde IR35 / 3-5 days per week (Southampton) We’re seeking an experienced Cybersecurity Consultant to lead an investigation into data at rest following system resets. This is a hands-on, technically demanding role focused on low-level system analysis and secure data handling.You’ll … to a high-impact security initiative involving trusted execution environments and cryptographic processes. Key Responsibilities Investigate and analyse data at rest post-reset across secure systems. Conduct low-level Linux and hardware analysis. Collaborate with internal teams to assess and improve data security posture. Document findings and provide actionable recommendations. Role Requirements: Active SC Clearance. Strong experience with Linux (low … level) and C / C++. Solid understanding of data security, particularly data at rest. Familiarity with Trusted Execution Environments (TEEs) such as TrustZone or Intel SGX. Desirable: Experience in digital forensics and hardware analysis. Knowledge of cryptographic processes and secure system design. DV Clearance If you are interested in this role, please apply or email your latest CV More ❯

IT systems, devices, and applications. A commitment to providing excellent customer service. Desirable skills: Prior experience in IT support, knowledge of Windows / Mac / Linux, mobile devices, AV technologies, and enterprise software such as Microsoft Office, G-Suite, or Box. More ❯

IT systems, devices, and applications. A commitment to providing excellent customer service. Desirable skills: Prior experience in IT support, knowledge of Windows / Mac / Linux, mobile devices, AV technologies, and enterprise software such as Microsoft Office, G-Suite, or Box. More ❯

in all phases of software development, including design, implementation, testing, code review and documentation. Help maintain, design, develop and test the GUIs, applications and libraries running under Windows and Linux for our imaging devices. Follow processes to ensure seamless software releases. Adoption of best practices for software development. Help debug complex, system-level, multi-component issues that typically span across … multiple layers from hardware to application. Key Competencies Cross-platform software development (Windows, Linux). Ability to help design, implement and test cross-platform software in preferably C / C++ and / or at least one other programming language (C#, Python). Able to write well-structured, supportable code. Excellent attention to detail and … standard, video processing / streaming, working with cameras, codecs and streaming protocols. Experience of C#, Python, Qt, WPF, Visual Studio. Experience working with Windows and Linux device drivers. Experience with Nvidia Jetson. Experience creating CI / CD and automated test infrastructure with hardware in the loop. Experience building CI / CD pipelines More ❯

infrastructure, networks, and cloud environments (AWS, Azure, GCP). Identify and exploit security flaws: insecure authentication, authorization bypass, input validation issues, cloud misconfigurations, AD misuse, etc. Perform internal / external network testing, AD enumeration, privilege escalation. Automate security testing where possible, integrating IaC and ServiceNow workflows. Simulate real-world attacks using the same techniques and tools as malicious … restricted, compliance-driven, sensitive environments. Excellent reporting skills for both technical and executive audiences. Scripting for automation / exploit development: Python, Shell, Bash. Infrastructure: Windows, Linux, Active Directory, Entra ID / Azure AD, VPNs, VLANs. Experience in both waterfall and agile delivery environments. Security Tools: Recon & Infra: Nmap, Nessus, Masscan, Amass, Recon-ng Exploitation … Burp Suite, ZAP, Nikto, SQLmap Cloud: ScoutSuite, CloudSploit, Pacu Nice to Have OSCP, OSWA, OSEP, OSCE, CRTP, CRTE, GPEN, GXPN, eCPPT or equivalent certifications. Cloud security certifications (AWS / Azure). Advanced AD / cloud / red teaming trainings (SANS, HackTheBox Pro Labs). Strong analytical, problem-solving, troubleshooting, and customer engagement skills. Experience More ❯

Haverhill. The successful candidate will collaborate with engineers to design and validate test setups, check wiring and schematics, run regression tests, and execute scripted procedures across both Windows and Linux platforms. Due to the lab's location, applicants should have access to their own transport. Key Responsibilities Set up and run reliability and regression tests on network cards. Operate and … monitor environmental ovens (temperature / humidity cycling). Work with test scripts, wiring checks, and test automation across Linux and Windows platforms. Collect and analyse results in Excel, providing clear, accurate documentation. Collaborate with colleagues to ensure tests are executed safely, reliably, and to plan. Essential Skills & Experience Strong understanding of complex electronics and system-level testing. Ability … to read schematics and PCB layouts . Experience with RS232 communications . Scripting skills (Bash / Linux). Competent with Excel for test data logging and analysis. Desirable (Nice-to-Have) Knowledge of networking technologies (Ethernet standards, PRBS, PCIe, 100G-CR2 / CR4). Experience with Python or C programming . Familiarity with temperature More ❯

The Role PSA Engineer - ADMS Your responsibilities: Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project / product commitments. The responsibilities include working with Electric Utilities or ISOs (Independent System Operators) and Distribution System Operators (TSOs) on functional software … specifications, designing, coding, testing, integration, application tuning and delivery Essential skills / knowledge / experience: 1. Electrical engineering and specialization in power system preferable 2. Linux and Windows Operating Systems 3. C, C++, Java & Oracle Database 4. Power on Reliance 5. SQL, Shell Scripting, ability to read and interpret logs & debug files 6. Installation of Operating … System configuration and Hands on Experience in GitHub and ClearCase 12. Experience on Realtime or Mission Critical Systems Desirable skills / knowledge / experience: 1. Linux and Windows 2. C, C++, Java & Oracle Database 3. Power on Reliance 4. SQL, Shell Scripting, ability to read and interpret logs & debug files LA International is a HMG approved More ❯

Electronic Test Engineer Pushing the boundaries of space technology - one test rack at a time. + 45 per hour Inside IR35 + Maintenance & fault finding of Electronics / RF Test racks Location: Stevenage Type: long term contract role About the Role We're looking for an Electronic Test Engineer to take the reins on specifying, procuring, maintaining, and … Deep theoretical and practical knowledge of electronic and RF test racks. Strong fault-finding skills down to board / component level. Experience with Windows / Linux network administration. Excellent documentation skills. Knowledge of interfaces such as MIL-1553, SpaceWire, CAN bus, RS232 / 422. Familiarity with ATE environments (PCI, VXI, PXI). Confident using … support shifts and overseas test campaigns. It Would Be Great If You Also Have (Desirable) Experience integrating electrical equipment on spacecraft. TMTC database knowledge. Experience writing test sequences / scripts for spacecraft systems, including FDIR. Background in environmental and launch test campaigns. Strong programming / scripting ability - especially bash, plus C, Java, Python, TCL More ❯

improvement. Develop engineering capability through coaching, recruitment, and career development aligned with DDaT frameworks. Excellent development skills, with a depth of experience including C#, Java (Spring Boot, JPA / Hibernate), REST API's, observability and monitoring, queue technologies and security. Detailed knowledge of best practices such as SOLID principles Experience of building new and evolving microservices with emphasis … test methodologies including unit testing with JUnit, use of TDD, integration tests and end-to-end testing, as a way to promote high quality codebases. Working with relational databases -Postgres would be of particular relevance. Supporting and developing complex architecture including APIs Willing to be part of a 24 / 7 L3 support team (on call) Management and … resolution of tickets relating to incident, change, service request and problem processes in accordance with the agreed PPPT / DDaT operating models Day to day task will include Developing and maintaining the existing service. Updated service documentation where necessary. Peer reviews Demonstration and acceptance of changes by the Programme Manager or agent on behalf of PM during the More ❯

Readiness Reviews, Post Test Reviews, Test Review Boards and Non-Conformance Review Boards). Development and debug of Automatic Test procedures (ATP) using a bespoke high-level S / W language (Open Center checkout system based on the Elisa language and Open Center Bridge based on JAVA) to test the spacecraft systems. Preparing and executing spacecraft system investigations … Orbital Control, Star Trackers, Gyros, Momentum Wheels, power systems, batteries, Solar Arrays, Thermal Control, heaters, thermostats, FDIR, Spacecraft Configuration Vectors etc. Programming and scripting languages, particularly writing and debugging Linux / Unix bash scripts is an advantage. Knowledge of a programming language such as C, Java, python, TCL, VBA would be useful. Competent in the use … bus monitors (1553 MilBus and SpaceWire probes / analysers) would be an advantage. Spacecraft electrical and harness knowledge would be an advantage. Familiar with the Windows and Linux operating systems. Awareness of ‘cleanroom' disciplines. Knowledge of system testing & Verification. Writing test sequences / scripts for execution of spacecraft systems tests including FDIR from the Central Checkout More ❯

Senior KDB+ Developer – Investment Bank – London (Hybrid) Rolling 12-Month Contract | Up to £1000 / day | Inside IR35 Hybrid – 2 Days Onsite in London A leading investment bank is seeking a Senior KDB+ Developer to join their high-performing Fixed Income Algo Trading team . This is a rare opportunity to work directly with traders, building and evolving … Bring: Deep experience with Q / KDB+ in a trading or quant finance setting Familiarity with TorQ, qspec / qunit, and UNIX / Linux Strong communication and analytical skills Experience in Fixed Income or front-office environments preferred Why Apply? Work on high-impact systems with direct trader feedback Be part of a small … agile team with rapid delivery cycles Enjoy flexibility with a hybrid setup (2 days onsite in London) Competitive day rate – up to £1000 / day Rolling 12-month contract with long-term potential Interested? Contact Shumon Miah at or call to find out more. More ❯

microservice architectures Agile environments and pair programming Implementing APIs for internal and external use Building automated test suites in CI / CD environments Unix / Linux operating systems Communicating technical concepts to non-technical audiences It would also be desirable to have: Jackson, JAX-RS, Mockito ActiveMQ or Kafka MongoDB or other NoSQL / … document databases Experience scaling high-traffic websites and handling large data sets Interested? Please apply below. Java Software Engineer, Java, Java 21, Microservices, TDD, BDD, Agile, APIs, CI / CD, Leeds, Government, Public Sector, Developer, Contract, Inside IR35 More ❯

Job Title: GCP Cloud Developer Location: Warwick, UK (Hybrid 3 days onsite) Contract Type: 6-month Contract Rate: £450 / day (Inside IR35) About the Role We are looking for a highly skilled GCP Cloud Developer to design, develop, and deploy scalable cloud solutions using Google Cloud Platform . This role is ideal for someone who thrives in … applications using Google Cloud Functions (Python or Node.js). Build and optimise data pipelines with Google Cloud Dataflow . Manage and query relational databases using Cloud SQL (PostgreSQL / MySQL). Implement file operations and workflow triggers via Cloud Storage . Configure access controls and permissions with Google Cloud IAM . Integrate and manage APIs using … Apigee API Management . Automate tasks using Excel VBA macros and other offline tools. Maintain source code repositories and CI / CD pipelines with Azure DevOps Repos and Git . Collaborate with cross-functional teams to ensure timely and quality delivery. Essential Skills & Experience: Strong coding skills in Python or Node.js . Hands-on experience with More ❯

. Required Skills and Experience: Minimum 10 years of total IT experience with 7+ years dedicated to Splunk . Splunk Consultant-level certification (eg, Splunk Certified Consultant I / II, Architect). Hands-on experience with Splunk Enterprise Security (ES) and ITSI modules. Strong knowledge of SPL (Search Processing … Language) . Deep understanding of data ingestion, field extractions, lookup tables, data models, and accelerations . Expertise in integrating various data sources including syslog, APIs, and databases. Experience with Linux / Unix environments and Scripting (Python, Bash, or PowerShell). Familiarity with cloud platforms (AWS, Azure, GCP) and their logging ecosystems. Proven experience in leading complex … Splunk projects and client engagements. Preferred Skills: Experience with automation / configuration tools (eg, Ansible, Terraform). Knowledge of other SIEM platforms for comparative insight. Familiarity with DevOps / CI-CD tools and monitoring integrations More ❯

Role Title: Infrastructure Support Engineer Duration: contract to run until 26 / 06 / 2026 Location: Wokingham, Hybrid 50% onsite Rate: up to 276 p / d Umbrella inside IR35 Clearance required: Active SC Clearance Role purpose / summary Main Responsibility: To be available to oversee access of supplier teams into the … or patching cables etc). Remote work is possible, but candidates must be ready to travel into client site when asked for (including after hours). Key Skills / requirements Access Coordination & Site Support: Oversee and manage physical access of supplier teams into control centres Ensure supplier activities (e.g. cable relaying, patching) are conducted according to site protocols … infrastructure environments (e.g. cabling, patch panels, server rooms) Solid understanding of networking fundamentals (TCP / IP, DNS, DHCP, VLANs) Experience with Windows and / or Linux server environments Knowledge of virtualization technologies (e.g. VMware, Hyper-V) Basic understanding of cloud platforms (e.g. Azure, AWS) is a plus Excellent communication and coordination abilities Ability to work independently More ❯

Role Title: Infrastructure Support Engineer Duration: contract to run until 26 / 06 / 2026 Location: Wokingham, Hybrid 50% onsite Rate: up to £276 p / d Umbrella inside IR35 Clearance required: Active SC Clearance Role purpose / summary Main Responsibility: To be available to oversee access of supplier teams into the … or patching cables etc). Remote work is possible, but candidates must be ready to travel into client site when asked for (including after hours). Key Skills / requirements Access Coordination & Site Support: Oversee and manage physical access of supplier teams into control centres Ensure supplier activities (e.g. cable relaying, patching) are conducted according to site protocols … infrastructure environments (e.g. cabling, patch panels, server rooms) Solid understanding of networking fundamentals (TCP / IP, DNS, DHCP, VLANs) Experience with Windows and / or Linux server environments Knowledge of virtualization technologies (e.g. VMware, Hyper-V) Basic understanding of cloud platforms (e.g. Azure, AWS) is a plus Excellent communication and coordination abilities Ability to work independently More ❯

test. The job includes validation and routine maintenance as well as configuring, maintaining, and administering the computers on the EGSE network. Responsibilities Maintenance and fault finding of electronic / RF test racks. Computer system and networks administration. Programming and scripting languages. Environmental and launch test campaign. Preparing test specifications for test racks, reviewing data packs from suppliers, and … Skills Essential Good theoretical and practical knowledge of electronic and RF test racks. Fault finding skills down to board and component level. Network and computer administration in Windows and Linux environments. Good documentation skills (procedures, reports etc.). Knowledge of interfaces such as Mil-1553, SpaceWire, CAN bus, RS232 / 422 etc. ATE environments such as PCI, VXI … scripts for execution of spacecraft systems tests including FDIR from the Central Checkout System (CCS). Knowledge of environmental and launch test campaigns. Familiar with the Windows and Linux operating systems. Programming and scripting languages, in particularly writing and debugging Linux / Unix bash scripts is an advantage. Knowledge of a programming language such as C, Java More ❯

via node scaling and rebalancing. Experience of programming & automation including Python & Shell scripting and Jenkins-based CI / CD pipelines. You must have experience of Linux / Unix environments, networking protocols and ownership of production systems. If your experience matches all of the above requirements please apply ASAP to find out more More ❯

developers. Work as part of an Agile SAFe team (office days are Tuesday and Thursday). Candidates applying for the Senior Java Developer role will need: OAuth 2.x / OpenID Connect At least 5 years of Java experience Recent experience with … Java (17+) Frameworks: Spring Boot AWS Desirable skills for the Senior Java Developer role include: Experience in the energy sector Agile / Scrum SAFe experience Asynchronous messaging (Apache Kafka) Relational databases (AWS Aurora MySQL / MariaDB preferred) Git (GitLab preferred) Build tools such as Gradle / … Maven SonarQube / SonarCloud Container orchestration platforms (RedHat OpenShift / Kubernetes preferred) CI / CD: Helm Charts, ArgoCD Contract-driven development (OpenAPI)MySQL & PostgreSQL More ❯

Database Developer - SQL, AWS, PostgreSQL, T-SQL - Remote Start: ASAP / Duration: 4-6 months / Location: Fully Remote / Outside IR35 About the Role We're seeking an experienced Database Developer to provide cover during a period of extended leave. You'll be responsible for maintaining and enhancing our database systems, supporting ETL … workflows, and improving reporting capabilities. Our environment includes MS SQL Server and PostgreSQL databases hosted in AWS RDS and Aurora , with ETL logic built in C# and AWS Lambda . Experience with Amazon QuickSight is a plus. This is a fully remote position, ideal for someone confident working independently and able to hit the ground running. Key Responsibilities Maintain and … support MS SQL Server and PostgreSQL databases in AWS RDS / Aurora Develop and optimise T-SQL and PL / pgSQL queries, stored procedures, and functions Enhance and support ETL processes (C# / AWS Lambda) Collaborate with developers to align database models with application needs Apply schema changes, maintain data integrity, and support migrations More ❯

a CAMS Engineer (Continuing Airworthiness Management Support) on a contracting basis for our large client based out of Middle Wallop. About the Role: Our client are actively seeking a Apache Continuing Airworthiness Management Support (CAMS) Engineer to provide Military Aviation Authority (MAA) Regulatory Publication (MRP) compliant support to the Apache Military Continuing Airworthiness Manager Organisation (Mil CAMO). … air systems allocated to our client at Middle Wallop and Wattisham Flying Station, undertaking maintenance, modification and flying training activities. In this role, you will: In accordance with the Apache Long Term Training Support Services (LTTSS) contract provide Military Aviation Authority (MAA) MRP compliant support to the Apache Military Continuing Airworthiness Manager (Mil CAM). The Apache CAMS Engineer will provide direct assistance to the Apache Deputy Continuing Airworthiness Manager (DCAM) and Apache Mil CAMO with the undertaking of CAM activities in general and specific to those air systems allocated to the clients at Middle Wallop and Wattisham Flying Station. Some UK travel is expected. Responsibilities include: The role is responsible to the Apache More ❯

ContractOpportunity: Software Developer (Java / Python) Location: Newcastle,Manchester,LeedsorBlackpool StartDate: 15thSeptember DailyRate: £400-InsideIR35 Clearance: SCeligibilityrequired(activeSChighlydesirable) Duration: 8Months-scopetoextend Youllbecontributingtohigh-priorityinitiativeswithintheECMSspace,acrossthreekeyworkstreams: Features :MessageCentre,Onboarding,StrategicEventsPlatform,BAUreleases,APIconsumeronboarding,andadhocbusinesschange. Platform :EnhancementsandsupportacrossDocumentum,RHEL,SFTAgent,etc. Migration :Deliveryofalarge-scalemigration(~240mdocuments)fromlegacyrepositoriestostrategicECMS. Techenvironment: ContentManagement :Documentumserver(administrationonLinux),DocumentumDFC Cloud :AWS(Serverless,EC2,SQS) Infrastructure :Terraform,Ansible(IAC) CI … / CD :GitLab Languages :NodeJS,Bash,Python,AWS, Security :PKCS#11(workingknowledge) Other :Kong,Nginx,Prometheus,Grafana WearelookingforstrongdeveloperswhoareconfidentinworkingwithTDDmethodologyandareabletohitthegroundrunninginafast-pacedworkingenvironment. Interested?Pleaseapply More ❯

Job Description: We are looking for a skilled Python Developer to design, develop, and maintain scalable applications and data-driven solutions. The role involves building APIs, integrating systems, and optimizing backend processes. Key Responsibilities: Develop and maintain Python applications, APIs, and scripts. Work with databases (SQL / NoSQL) and ensure data integrity. Collaborate with … data pipelines. Required Skills & Experience: Strong proficiency in Python and related frameworks (Django, Flask, FastAPI). Experience with REST APIs, microservices, and backend development. Knowledge of databases (PostgreSQL, MySQL, MongoDB). Familiarity with cloud platforms (AWS / Azure / GCP) and CI / CD practices. Strong problem-solving, debugging, and communication skills. More ❯

opportunity to showcase a global leader in its sector on your portfolio! Duties Develop web applications using modern frameworks such as Angular, React, and Django. Collaborate with UX / UI designers to create visually appealing and user-friendly interfaces. … Write clean, maintainable code in languages such as JavaScript, PHP, Python, and Ruby. Implement RESTful APIs and integrate third-party services. Manage databases using MySQL, PostgreSQL, Microsoft SQL Server, or MongoDB. Utilise version control systems like Git or SVN for code management. Conduct unit testing and debugging to ensure application functionality. Participate in the full software More ❯

Engineer - Remote - Outside IR35 Our client are currently looking to hire a Senior Python Engineer who is fluent in Python, Flask, Sqlalchemy and Postgres, to join the team on a fully remote working contract basis. In this role as an experienced Python Engineer you will have experience of running multiple different systems … person for backend excellence, and improve code quality Engineering centric requirement definition (user stories) and analysis This means you must: Be fluent in Python, Flask, Sqlalchemy and Postgres Be able to effectively design APIs and database / object schemas Know how to strike the right balance between pragmatic agile iterative development and longer term investment to … manage technical debt. Have a passion for well communicated designs, flows and technical implementation. Have experienced, and know how to successfully manage CI / CD including deployments to production that involve database schema updates without scheduled downtime. Implement new features with monitoring best practices in mind. Be able to lead data centric technical conversations, highlighting design trade-offs More ❯