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    Referenz: JFISASA1507_1626373245

    SYSTEM ADMINISTRATOR (Security)

    England, Oxfordshire

    • 400 to 500 GBP
    • Administrator Stelle
    • Seniority: Mid-level

    Jobbeschreibung

    SysAdmin (Security) | Contract | 100% Remote

    Jefferson Frank are currently on the lookout for a security- aware SysAdmin for a leading name in the internet space. This is an inside IR35 contract, 3 months initially with scope for extension moving forward.

    Responsibilities

    * Ensure the operational and production environment is secure.
    * Design and build security improvements t existing infrastructure estate including RHEL6/7/8 servers, VMware virtualised environments, 3par storage, f5 load balancers and HPE compute clusters.
    * Participate within routine patching and own the rollout of security patches to mitigate vulnerabilities.
    * Proactively manage security backlog.
    * Identify and design security requirements across new systems.
    * Develop technical solutions and integrate new security tools that will mitigate against vulnerabilities.
    * Patch and upgrade key systems across our operating systems, storage, compute and the rest of our core infrastructure.
    * Peer-review changes from team members.
    * Take a security-first approach to systems and ensure any vulnerabilities reported are resolved within agreed SLAs and timeframes.
    * Server and network hardening.
    * Work within an ISO 27001 framework to secure and preserve vital production services.

    Required Skill & Experience

    * Knowledge of security standards, common attack vectors and mitigations.
    * Excellent knowledge of Linux (preferably RHEL) and Windows.
    * Experience securing large-scale infrastructure operating across multiple data centres.
    * Able to identify and improve the security posture of AWS-hosted services.
    * Comfortable interacting with and patching VMware v6.x environments.
    * Knowledge of ISO27001.
    * A thorough understanding of internet, networking and other infrastructure technologies.
    * Be incredibly motivated and be an ambassador for change.
    * Comfortable scripting using an appropriate language (e.g. Bash, Python, shell, etc)



    If this sounds like you, please apply below or send your CV to s.asad@jeffersonfrank.com.

    Referenz: SCJD304942JFI_1629633633

    Cloud Java Developer

    England, Oxfordshire, Oxford

    • 45000 to 65000 GBP
    • Developer Stelle
    • Fähigkeiten: Java, Spring, AWS, Agile
    • Seniority: Mid-level

    Jobbeschreibung

    Mid and Senior Cloud Java Developers

    FULLY REMOTE UK wide up to £65k DOE

    With other benefits including profit share, pension, private medical, flexible working policy and more

    My client utilises best of breed Java toolsets focused on Micro Services Architectures, powerful front- and backend frameworks, RESTful services, and everything from NoSQL databases like MongoDB and Hadoop, high-performance data grids like HazelCast to multi-node relational systems.

    Developers will be responsible for the delivery of projects in an Agile way according to Functional and None Functional Requirements Specifications. You will be involved in technical leadership within a team to co-ordinate and deliver scalable, secure solutions in line with good industry software engineering practices (code quality, CI/CD, OWASP, TDD, SOLID, DRY etc).

    You will take technical ownership for a product or software components, covering design, estimation, shaping and functional/non-functional requirements. This will involved design, developing and maintaining cloud-based software applications using Java and associated frameworks (e.g., Spring, Groovy, Jersey, JUnit, Guava, Hibernate etc).

    * Experience in developing RESTful microservice architectures.
    * Experience in developing on Public Cloud such as AWS or Azure
    * Experience in delivering software using Agile.
    * Collaborate and liaise with other eam members, customer stakeholders and end-users during the development lifecycle - e.g., PMs, BAs, Tester, Product, Platform etc
    * Clearly communicate technical designs in conversation, documentation, and presentations to stakeholders of various technical abilities.
    * Provide effective knowledge transfer to team members and customers.

    Contact me on 0191 814 7785 or email o.king@jeffersonfrank.com to apply or discuss further.

    Referenz: 23062021EH_1624461177

    DevOps Engineer - Remote- c.£75K

    England, Oxfordshire, Oxford

    • 50000 to 85000 GBP
    • DevOps Stelle
    • Fähigkeiten: AWS, DevOps
    • Seniority: Mid-level

    Jobbeschreibung

    DevOps Engineer- Remote- c.£75K

    My client is a leading company focusing on domain name registry and internet infrastructure. They are looking for a DevOps Engineer to join their Internet Engineering & Operations team. Ideally you will have experience as a DevOps engineer or you are looking to take your current career into the DevOps space.

    About the position:

    You will work with software developers to release code and new applications whilst building CI pipelines and streamline the software delivery process. You will architect environments for automation and reliability and improve production and deployment capabilities. You will work closely with cross functional teams across the company on various projects to ensure operational excellence.

    You will have:

    * Experience with CI/CD tools
    * Experience with configuration management tools such as Ansible, GIT and Terraform
    * Kubernetes and Docker experience
    * Experience with AWS
    * Scripting Languages such as Java and Python

    My client offer a competitive salary D.O.E and excellent benefits including a 10% performance bonus, 30 days holiday allowance, health care, pension scheme and more.

    If you are interested in applying for this role or want to find out more information please get in touch with myself via email at e.harrington@jeffersonfrank.com or via mobile on +44 (0)191 255 1430 (ext 1430), or apply via the apply link attached to this advert.

    Jefferson Frank is the Amazon Web Services (AWS) recruiter of choice. We work with organisations worldwide to find and deliver the best permanent and contract AWS DevOps, Big Data, IaaS and PaaS, and AWS Security professionals on the planet. For more information, visit jeffersonfrank.com.

    Referenz: SCJD304942JFI_1624694418

    Cloud Java Developer

    England, Oxfordshire, Oxford

    • 45000 to 65000 GBP
    • Developer Stelle
    • Fähigkeiten: Java, Spring, AWS, Agile
    • Seniority: Mid-level

    Jobbeschreibung

    Mid and Senior Cloud Java Developers

    FULLY REMOTE UK wide up to £65k DOE

    With other benefits including profit share, pension, private medical, flexible working policy and more

    My client utilises best of breed Java toolsets focused on Micro Services Architectures, powerful front- and backend frameworks, RESTful services, and everything from NoSQL databases like MongoDB and Hadoop, high-performance data grids like HazelCast to multi-node relational systems.

    Developers will be responsible for the delivery of projects in an Agile way according to Functional and None Functional Requirements Specifications. You will be involved in technical leadership within a team to co-ordinate and deliver scalable, secure solutions in line with good industry software engineering practices (code quality, CI/CD, OWASP, TDD, SOLID, DRY etc).

    You will take technical ownership for a product or software components, covering design, estimation, shaping and functional/non-functional requirements. This will involved design, developing and maintaining cloud-based software applications using Java and associated frameworks (e.g., Spring, Groovy, Jersey, JUnit, Guava, Hibernate etc).

    * Experience in developing RESTful microservice architectures.
    * Experience in developing on Public Cloud such as AWS or Azure
    * Experience in delivering software using Agile.
    * Collaborate and liaise with other eam members, customer stakeholders and end-users during the development lifecycle - e.g., PMs, BAs, Tester, Product, Platform etc
    * Clearly communicate technical designs in conversation, documentation, and presentations to stakeholders of various technical abilities.
    * Provide effective knowledge transfer to team members and customers.

    Contact me on 0191 814 7785 or email o.king@jeffersonfrank.com to apply or discuss further.