will not entitle you to payments for travel time or costs under the Relocation and Excess Travel Policy. About the job Job summary We are currently looking to recruit Senior Application Operations Engineers to work within the TI (International) Engineering and DF Engineering teams, which form part of the Specialist Operational Services function. The Specialist Operational Services (SOS) team … description Digital, Data & Technology (DDaT), supports NCA operational commands with how we exploit data and to ensure the NCA uses the best technology platforms with the right tools and applications to further enable the NCA to protecting the public from serious and organised crime. We are responsible for defining and delivering our data and technology strategy, policy and architecture … the digital and tech world means we need to be agile and innovative in how we respond to threats while exploiting the opportunities this presents. The purpose of the SeniorApplications Operations Engineer role is to ensure critical digital forensic and intelligence collection applications are delivered and maintained effectively to ensure they meet the NCAs evolving More ❯
Overview BigBear.ai is seeking a Senior Application Engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless performance, security, and scalability. What you will do Designs software tools and subsystems to support software reuse and domain analyses and manages their implementation. Manages software development and support using formal specifications, data flow diagrams, other … CASE) tools. Estimates software development costs and schedule. Reviews existing programs and assists in making refinements, reducing operating time and improving current techniques. Formulates and defines specifications for software applications or modifies and maintains existing applications using engineering releases and utilities from the manufacturer. Responsible for program design, coding, testing, debugging and documentation. Instructs, directs, and checks the More ❯
do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Microelectronics Center (NGMC) is seeking a Principal Application Software Engineer/Senior Principal Application Software Engineer . What You'll Get to Do: Through the use of Model-based Engineering, DevSecOps and Agile practices we continue to … flexibility, continuous learning, and a culture of automation. This position will serve on-site in the greater Baltimore, MD. This requisition may be filled as a Principal Application Software Engineer or Senior Principal Application Software Engineer . This position is contingent upon Funding/Contract award, special access program and acquiring and maintaining the necessary US Government … security clearance per customers' requirements prior to start. Basic Qualifications for Principal Application Software Engineer: Bachelor's degree in a STEM discipline with 5 years of experience, a Master's degree in a STEM discipline with 3 years of experience or a PhD in a STEM discipline with 1 year of experience Experience with C/C++ or similar More ❯
Blackpool, Lancashire, North West, United Kingdom Hybrid / WFH Options
DWP Digital
Senior Application Operations Engineer Pay up to £46,547 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding Senior Application Operations Engineer to join our community of tech experts in DWP Digital, to provide application operations which deliver continuity of service … this could be the role for you. You'll be working with a mix of technologies, from Linux and Windows servers to cloud platforms and databases. making sure our applications are reliable, secure and performing at their best. You'll be the go-to person when things go wrong, helping to fix issues, improve processes and support your colleagues. More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
DWP Digital
Senior Application Operations Engineer Pay up to £46,547 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding Senior Application Operations Engineer to join our community of tech experts in DWP Digital, to provide application operations which deliver continuity of service … this could be the role for you. You'll be working with a mix of technologies, from Linux and Windows servers to cloud platforms and databases. making sure our applications are reliable, secure and performing at their best. You'll be the go-to person when things go wrong, helping to fix issues, improve processes and support your colleagues. More ❯
preston, lancashire, north west england, united kingdom Hybrid / WFH Options
DWP Digital
Senior Application Operations Engineer Pay up to £46,547 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding Senior Application Operations Engineer to join our community of tech experts in DWP Digital, to provide application operations which deliver continuity of service … this could be the role for you. You'll be working with a mix of technologies, from Linux and Windows servers to cloud platforms and databases. making sure our applications are reliable, secure and performing at their best. You'll be the go-to person when things go wrong, helping to fix issues, improve processes and support your colleagues. More ❯
sunderland, tyne and wear, north east england, united kingdom Hybrid / WFH Options
DWP Digital
Senior Application Operations Engineer Pay up to £46,547 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding Senior Application Operations Engineer to join our community of tech experts in DWP Digital, to provide application operations which deliver continuity of service … this could be the role for you. You'll be working with a mix of technologies, from Linux and Windows servers to cloud platforms and databases. making sure our applications are reliable, secure and performing at their best. You'll be the go-to person when things go wrong, helping to fix issues, improve processes and support your colleagues. More ❯
Senior Application Security Engineer Cambridgeshire Based - 1-2 days a week onsite We are looking for an experienced Senior Application Security Engineer to join our client's expanding Cyber Security team. This is an incredible opportunity to craft a world-class Application Security function , playing a critical role in embedding security within all stages of the … and familiarity with the OWASP framework . Deep expertise in secure web application development and Agile development methodologies. Exceptional communication and influencing skills, capable of collaborating effectively up to senior management levels. Comprehensive knowledge of IT and information security disciplines, with an ability to promote and deliver security awareness initiatives. Experience in working with the hacker/penetration testing More ❯
Blackpool, Lancashire, United Kingdom Hybrid / WFH Options
DWP Digital
Senior Application Operations Engineer Pay up to £46,547 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding Senior Application Operations Engineer to join our community of tech experts in DWP Digital, to provide application operations which deliver continuity of service More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom Hybrid / WFH Options
DWP Digital
Senior Application Operations Engineer Pay up to £46,547 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding Senior Application Operations Engineer to join our community of tech experts in DWP Digital, to provide application operations which deliver continuity of service More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Integral Federal
Overview Senior Application Support Engineer Location: Annapolis Junction, MD (Hybrid) Clearance: Public Trust (Level 4; High-Risk) Integral Federal is looking to hire a Senior Application Support Engineer to support the Transportation Security Administration (TSA) Performance Engineering Analytics (PEA) program. The PEA program will support TSA as they continue to look for ways to enhance its … science tools on the desktops (e.g. Programming IDEs, SQL editors, desktop clients for the tools above) Independently install, customize and integrate commercial software packages Integrate and deploy data science applications with the TSA program infrastructure and platforms Ensure regular application maintenance is performed and conduct post maintenance testing to ensure applications are working correctly - includes planning, coordination and … data science environment and maintaining incidents and production support in the ticketing system and/or via Agile stories (work items) Respond to security tickets for the data science applications and ensure security ticket response is tracked via Agile stories (work items) Facilitate root cause analysis (RCA) of system issues Support the optimization of the data science application environment More ❯
FDM is a global business and technology consultancy seeking a Senior Java Application Engineer to work for our client within the financial services sector. This is initially a 24-month contract with the potential to become permanent and will be a hybrid role based in Manchester or London. Our client is looking for an experienced Senior Java … Application Engineer with good technical expertise who is passionate about software development. You'll be at the forefront of creating unit tests, designing and developing applications while promoting a collaborative environment. The ideal candidate will have a pragmatic understanding and appreciation of the benefits of Agile, Kanban and Lean methodologies. Responsibilities Elevate code into the development, test, and … production environments on schedule, providing follow up production support as well as developing Spring Boot microservices Provide senior level system analysis, design, development, and implementation of applications and databases Integrate third party products and submit change control requests as well as documents Create cucumber, playwright integration tests while deploying AWS infrastructure using CloudFormation Collaborate with other developers on More ❯
Senior Application Security Engineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application Security Engineer to drive secure-by-design principles across new and … evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the software development lifecycle. What you … efforts Acting as a software security SME, advising teams on secure design, risk, and compliance Maintaining security documentation, training materials, and processes Reporting on compliance and security posture to senior leadership What we're looking for: Strong background in software development and security - comfortable with both code and risk Proven experience embedding security into agile development environments Hands-on More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Akkodis
Senior Application Security Engineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application Security Engineer to drive secure-by-design principles across new and … evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the software development lifecycle. What you … efforts Acting as a software security SME, advising teams on secure design, risk, and compliance Maintaining security documentation, training materials, and processes Reporting on compliance and security posture to senior leadership What we're looking for: Strong background in software development and security - comfortable with both code and risk Proven experience embedding security into agile development environments Hands-on More ❯
City of London, London, United Kingdom Hybrid / WFH Options
The Curve Group
We're looking for an experienced Senior Application Support Engineer to join a growing IT team and play a key role in supporting critical business applications across a modern and complex technology stack. In this role, you'll be responsible for: Investigating and resolving technical incidents, ensuring minimal downtime and effective root cause analysis Proactively maintaining and … optimising applications, performing upgrades and configuration changes Monitoring system performance, defining service-level objectives, and addressing bottlenecks before they impact users Collaborating closely with engineering and business teams to drive operational excellence Enhancing processes, documentation, and tooling to support continuous improvement What we're looking for: Proven experience in an application support or support engineering role, within financial services …/CD pipelines (Azure DevOps), Dynatrace, Git, Okta, Apigee Excellent communication skills and the ability to work effectively across cross-functional teams Desirable: Familiarity with legacy VB/C# applications in a modernised environment Experience in automation/scripting (PowerShell, Bash) Background in financial services applications or products Location: London (hybrid working - 2/3 days a week More ❯
We're looking for an experienced Senior Application Support Engineer to join a growing IT team and play a key role in supporting critical business applications across a modern and complex technology stack. In this role, you'll be responsible for: Investigating and resolving technical incidents, ensuring minimal downtime and effective root cause analysis Proactively maintaining and More ❯
going places! This is where you come in. The Opportunity As IAG Loyalty evolves into a Platform as a Service business, we're looking for a talented and passionate Senior Application Security Engineer to join our security engineering team. You'll have a background in software engineering and a deep interest in application and API security. You thrive … also be required to work from one of our other office or partner locations, based on your role and 'to do' list. What you'll be doing As a Senior Application Security Engineer, you'll lead the application security practice within the IAG Loyalty security team, taking responsibility for key security KPIs in this area. You'll champion More ❯
Description Senior Backend Application Engineer Key needs: All work must be conducted within the U.S. Ability to attain a Public Trust clearance As a contractor to the federal government, all hires may be required to complete additional background screenings at the time of hire or any time thereafter as requested You may be asked to travel once to … quality software Understand and support your application's path to production Operate within an agile development process Requirements: 5+ years of experience delivering resilient, well-tested, consumer-facing web applications written in Java or Kotlin 3+ year of experience operating in a service-oriented environment 2+ years working fundamental Java and backend application technologies: Spring Boot, Kotr, Hibernate, JPA More ❯
Washington, Washington DC, United States Hybrid / WFH Options
phia
and passionate people who are focused on collaborative, meaningful work, providing technical and operational subject matter expertise and support services to our partners and clients. phia is seeking a Senior Application Security Engineer with hands-on experience using Veracode and Burp Suite for application security testing and vulnerability management. The ideal applicant should be proficient in planning, coordinating … depth application testing using industry-standard tools such as Burp Suite. Implement and leverage the latest OWASP frameworks to enhance application security. Develop and maintain security controls to protect applications, systems, and infrastructure services. Provide expert guidance on remediating identified security flaws and vulnerabilities. Stay current with evolving security threats and compliance standards to ensure continuous improvement of security … Plug-in environments 2+ years of experience with Java, Python, .NET, or C# 3+ years of experience using the design and implementation of enterprise-wide security controls to secure applications, systems, network, or infrastructure services Experience with Eclipse, JDeveloper, including pipeline development, or Visual Studio Experience with securing enterprise web applications in accordance with established frameworks and priorities More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
Nextech
Job Title: Application Engineer (D365 F&O) Location: Leeds (Hybrid - 3 days on site)Salary: £60,000 per annum + benefits Are you an experienced D365 F&O Application Engineer who enjoys turning business problems into working solutions? Do you have hands-on experience in logistics or manufacturing and the ability to explain technical issues clearly to non More ❯
Job Summary: The Trading and Risk Management System (TRMS) team is responsible for developing, supporting and maintaining our front and back office trading web applications using Python, the proprietary Beacon Dependency Graph and Glint, the Beacon UI framework. The successful candidate will contribute to the growth of the platform, exercising an eye for detail across all aspects of the … development lifecycle while maintaining organisation and good code hygiene. This engineer should be able to effectively communicate both with internal teams and with clients. The successful candidate will help the Glint platform continue to grow, exercising an eye for detail across all aspects of the development lifecycle while maintaining organisation and good code hygiene. This Software Engineer should … beneficial Good knowledge of software methodologies, tools, and typical architectural patterns. Experience with trading and risk management solutions is preferred, but not essential. Experience designing and building customer facing applications/components Self-starter who is enthusiastic for software work in a software-as-a-service company. Driven by client satisfaction. Strong teamwork skills. Ability to manage own time More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
About the Role: At Holland & Barrett, cybersecurity is at the heart of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class … integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle (SDLC) that enables development teams to deliver high-quality applications quickly while implementing essential controls for software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Experian Ltd
of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. Job Description Experian, Global Security Office are looking for an experienced Senior Application Security Engineer to enhance our application security processes with emphasis on business engagement. You will be responsible for static, SCA, and dynamic scanning, collaborating with software engineers … pipelines. Ensure the Software Security Policy and Baseline requirements are met for new Agile deliveries and for legacy estate with flaws and issues managed throughout all stages of an applications' life. This is a remote UK-based position reporting to the Manager of Application Security Main Responsibilities Collaborate with software engineers and leadership to address security risks and provide … Collaborate on the implementation and management of SAST, SCA, DAST, and other scanning solutions to provide coverage for the application portfolio Guide development teams through a review of their applications and risks against common application flaws (e.g., OWASP Top 10) and provide prioritized visibility to senior management along with context Operate as an advocate for Security in interactions More ❯
Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the More ❯