Find your next tech and IT Job or contract Application Administrator (ERP, CRM, HRIS software...) in England

Reporting directly to the business information system manager, the application administrator (ERP, CRM, HRIS...) is the person responsible for ensuring operational monitoring activities related to an application, or even a set of applications. This mainly refers to the management of processes and data. They ensure the collection, processing, storage, and availability of cohort data for the data management unit and research teams. To properly fulfill their mission, the application administrator must carry out various activities within the organization. This is why they are also expected to possess numerous skills. It is their responsibility to listen to, collect, and synthesize needs, developments, and improvement requests.

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Permanent

Job Vacancy
IT Operations and Security Lead

Nexus Jobs Limited
Published on

£85k-95k
London, England, United Kingdom
IT Operations Platforms and Security Lead In summary the Client is looking to recruit an all-round individual with expert knowledge and hands-on experience of IT Infrastructure coupled with Security, Compliance & Risk Management You must have upwards of 10 years hands-on expertise in IT Infrastructure combined with Security and Risk – ideally from within the banking or insurance sector. The IT Operational Platform and Security Lead is responsible for overseeing the organisation’s IT operations, ensuring the stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment. While Microsoft technologies (Microsoft 365, Azure, Exchange Online) form a core part of the infrastructure, the role also encompasses broader enterprise IT systems, multi layered networking, security, data management, and third-party platforms that support global business operations and the associated applications estate. The role requires a proactive leader who can drive IT operational excellence, manage security risks, focus on continual service improvement, drive transformational delivery projects, and work effectively with internal stakeholders and third-party vendors to deliver a high-quality Global IT services. Working in line with the Architecture defined IT principle of a "buy before build" environment, the individual will need to ensure that outsourced and cloud-based services are robust, cost-effective, and aligned with business needs and the Strategic IT vision. They will also play a key role in enhancing cybersecurity, protecting data and systems, driving transformative operational change, enhancing IT processes and ensuring compliance with governance bodies and industry regulations. Due to the nature of the role, complexity of the estate, current transformation activities and team size, the role requires the functional capability and proficiency to technically augment the team capabilities (when required) and have a detailed knowledge of technical IT support roles/services as a requirement, across multiple technical areas. Security, Compliance & Risk Management Define and enforce cloud security policies, identity management, and access controls to protect systems, networks, and data. Oversee the adoption of zero-trust security principles to enhance protection across cloud platforms. Manage identity and access management (IAM) in a cloud-first environment, including Azure AD, MFA, Conditional Access, SSO, and Privileged Access Management (PAM). Lead threat monitoring, detection, and response using cloud-native security solutions such as Microsoft Defender, Sentinel, and SIEM platforms. Ensure compliance with cloud security frameworks and regulatory requirements (ISO 27001, NIST, GDPR, SOC2, FCA). Conduct regular security risk assessments, penetration tests, and vulnerability management across cloud services. Oversee endpoint security, cloud network and API security for robust protection across all assets Define, manage and maintain accurate DR and BCP plans for the infrastructure area with biannual tests. Technical Experience Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, Microsoft AD (Entra), Server and SQL experience, O365 administration and design Global Software Patching and estate management via Intune Firewall (Azure, CheckPoint and Cloudflare), DNS, VPN, WIFI and Local Area Network design & administration experience Software Defined Networking (Cisco, Meraki, Versa) Key Skills Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel. Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices. Identity & Access Management (IAM): Expertise in Azure AD, MFA, Conditional Access, Single Sign-On (SSO), and Privileged Access Management (PAM). Threat Management & Incident Response: Ability to detect, respond to, and mitigate cyber threats using SIEM, endpoint security, and vulnerability management tools. Networking & Infrastructure Security: Understanding of firewalls, VPNs, SD-WAN, DNS security, endpoint protection, and cloud security controls. IT Service Management & Automation: Experience implementing ITIL-based service management, automating operational tasks, and optimising service delivery. Operational & Leadership Skills: IT Operations & Service Continuity: Ability to ensure IT systems are highly available, resilient, and fit for purpose, with a strong focus on business continuity and disaster recovery. Supplier & Vendor Management: Experience managing third-party IT vendors, MSPs, and SaaS providers, ensuring service levels, performance, and cost-effectiveness. Project Leadership & Change Management: Ability to lead technology projects, system upgrades, and platform migrations, ensuring smooth execution and minimal business disruption. Process Improvement & Automation: Strong analytical mindset to identify inefficiencies, automate workflows, and enhance security controls. Skills & Mindset: Problem-Solving & Decision-Making: Capable of making informed decisions and resolving complex IT issues in a fast-paced environment. Stakeholder Engagement: Ability to communicate effectively with technical and non-technical stakeholders, including senior leadership and business users. Resilience & Adaptability: Comfortable working in an evolving technology landscape, with a proactive and security-first approach. The Client is a financial organisation based in the City of London. This is a hybrid position with 3 days in the office. Must have a Bachelor’s degree in IT or similar. The salary for this role will be in the range £85K - £95K plus Benefits. Do send your CV to us in Word format along with your salary and notice period.
Permanent

Job Vacancy
Site Reliability Engineer with Python

Nexus Jobs Limited
Published on

£80k-100k
London, England, United Kingdom
Site Reliability Engineer with Python Our Client looking to bring on a site reliability engineer to help deploy, manage, troubleshoot, and enhance our complex cloud-based set of internal tools and externally managed services for a variety of users across our wide-ranging organization. You will have at least 7 to 10 years hands-on expertise working as a Site Reliability Engineer. You will work closely with IT, product, and engineering to extend and maintain this set of tools and services and to help debug and resolve problems. In addition, the ideal candidate will proactively look for system weaknesses and find ways to resolve them before they can cause production issues via monitoring and data we aggregate through various tools within our organization's IT & DevOps toolkit. Responsibilities ●Keep our suite of internal apps and services up and running or getting it back up and running quickly if a failure were to occur ●Be the technical point person of operational responsibility for two core platforms (one mobile and one web application) i.e. engaging as appropriate upon escalations from the IT support group whether it be problem solving, addressing production issues, enhancing features etc. - collaborating with engineers and others as needed ●Work closely with internal partners and teams as well as external vendors to ensure that we ship software that meets our code quality, security and performance requirements ●Write, update, and use our documentation, including runbooks and/or playbooks ●Help automate existing or build new internal workflows including ongoing infrastructure needs, testing, failover mitigations, and more ●Debug complex problems across our entire web and mobile application stack and advise key stakeholders on solutions, as well as implement said solutions if appropriate. ●Further our internal CI/CD processes to improve release cadence and developer experience ●Participate in the daily / weekly software development process (standups, sprint planning, retros, issue tracking, etc.) ●Actively lead any critical issue post-mortem processes, including coordination of any meetings and further steps to take Qualifications ●7+ years experience with software engineering, software development, and/or system operations ●Experience debugging complex problems and implementing timely cost-effective solutions ●Experience designing, building, and operating large-scale production systems ●Deep knowledge of Python is preferred, though other languages like Java, Go, Rust, or similar will also be heavily considered ●Experience using source control (Git, GitHub) and feature branching strategies ●Experience with a variety of open-source databases (MySQL, Postgres, Redis, etc.) ●Experience with DevOps engineering and working with container orchestration, such as with Docker or Kubernetes ●Experience with log monitoring and observability via platforms like Sumologic or Cloudwatch ●Experience automating infrastructure, testing, and deployments using tools like CircleCI Configuration management tooling and infrastructure as code knowledge is preferred but not required ●Experience working with AWS services, with knowledge of Azure / Google ecosystems helpful but not required ●Strong familiarity with general modern web and mobile application development, including hands-on experience working with JavaScript (Typescript preferred) and Python stacks ●Cross functional team collaboration experience, especially working with engineers and user experience / product designers, as well as external stakeholders ●Strong skills for weighing and managing scope, risk, quality and timelines ●Strong focus on quality, security, performance, and end user experience This is an exciting position with an exciting organisation based in Central London and New York. The position can be London or New York based. The salary for this position will be circa £80K - £100K. Do send your CV to us in Word format along with your salary and notice period.

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Frequently asked questions about working as a Application Administrator (ERP, CRM, HRIS software...)

What is the role of a Application Administrator (ERP, CRM, HRIS software...)

The application administrator handles operational monitoring activities related to a set of applications or conversely to a specific application.

How much does a Application Administrator (ERP, CRM, HRIS software...) charge

The salary of an application administrator ranges from £2000 to £4000 gross per month. This is why a beginner should expect an average salary of £24,000 to £30,000 per year. For a senior profile, it's not uncommon to see a salary around £50,000 gross per year. The daily rate of an application administrator is £550.

What is the definition of a Application Administrator (ERP, CRM, HRIS software...)

The application administrator has an important role, as they are in charge of implementing application solutions and obviously monitoring them. They operate in an information system that can be complex for their company or for an external client. Their primary mission relies on conceptualizing a need that is expressed by users. But before moving towards solutions, a preliminary feasibility study is absolutely essential. Following this, they initiate the project with absolutely perfect project management. Moreover, their job requires working with several other functions to ensure efficient coordination.

What type of mission can a Application Administrator (ERP, CRM, HRIS software...) handle

• The application administrator studies the project precisely and provides an evaluation while respecting the specifications. They take into account the many specificities and focus solely on the most suitable solution. This requires extensive expertise and project management by evaluating all necessary capabilities. Moreover, it will be essential to break down the project into different necessary steps before its deployment, such as configuration, testing, and integration. • The application administrator is also responsible for establishing various workload plans in relation to deadlines, necessary resources, and obviously taking into account the budgetary aspect. • Their role is also essential in leading the project group by fully supervising it and ensuring its monitoring. • Furthermore, the application administrator precisely organizes the deployment with all stakeholders involved. • When technical support needs to be provided to users, it is once again the application administrator who will be on the front line. As you can see, the missions are numerous and varied but they share the common point of having systematic rigor.

What are the main skills of a Application Administrator (ERP, CRM, HRIS software...)

• It is imperative that the application administrator be comfortable with team management. • Strong interpersonal skills are therefore required, as well as highly developed listening skills to anticipate client needs and be proactive in making proposals. • It is also important to know that the role requires very specific skills in information system architecture, as well as in IT security and obviously in project management. • Knowledge of how one's company operates remains imperative, as does having knowledge of markets and available products.

What is the ideal profile for a Application Administrator (ERP, CRM, HRIS software...)

• The application administrator must have a complete profile both technically and relationally. • Comply with security and usage charter regarding the information system. • Demonstrate responsiveness, rigor and have excellent organizational skills. • The application administrator must also handle software, hardware and technical architecture. • Their expertise is also recognized in alert and escalation procedures. • Analytical and synthesis skills remain essential to successfully carry out the project. • Listening ability and excellent interpersonal skills are inseparable criteria of the profession, while having pedagogical qualities. • One must also know how to handle technical mastery and let creativity speak.
98 results

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Contractor Permanent

Location
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England, United Kingdom

Remote type

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Rate minimum.

£150 £1300 and more

Salary minimum

£20k £250k

Experience

0-2 years experience 3 to 5 years experience 6 to 10 years experience +10 years experience

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