Java Developer (SC Cleared)

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Job Title: Java Developer (SC Cleared)

Contract: Inside IR35

Setup: Remote (Hybrid initially for travel required during knowledge transfer for 1st 3 months across different locations in England – on-call work may be required later in the contract as well)

Security Clearance: Must be holding active, unelapsed SC clearance

Interview Process: 1 Stage, MS Teams


We are supporting a large, mission-critical public-sector team in expanding their java development operations, to maintain and evolve a complex legacy technology environment. This role suits Java developers who are comfortable providing L3 support in regulated environments.


Key Responsibilities

  • Support and maintain Java-based legacy applications within a critical national system
  • Provide L3 support, troubleshooting issues and resolving incidents across application components
  • Develop, test and maintain Java and PL/SQL applications, scripts and supporting services
  • Refactor existing code and contribute to automated test coverage
  • Work with Oracle WebLogic, JDBC / ODBC integrations and stored procedures
  • Support Elasticsearch components used within the application estate
  • Collaborate with Support, Platform and DBA teams to resolve issues and deliver changes
  • Maintain technical documentation, follow coding standards and contribute to peer reviews
  • Escalate complex issues to senior engineers while supporting technical decision-making
  • Participate in knowledge transfer, operational support and future on-call rota where required


Essential Technical Skills

  • A minimum of 2 years’ professional experience in Java & related technologies (preferably with Java SE 11+ or EJB/JSP)
  • Experience in supporting legacy applications
  • Experience refactoring & developing automated tests
  • Experience in basic integration work with auditing & protective monitoring services


Technologies:

  • Spring/Spring Boot
  • Oracle Weblogic
  • Oracle PL/SQL
  • ODBC/JDBC
  • Elasticsearch
  • Java


Desirable Skills

  • ETL
  • Cloud Platforms
  • Git
  • Jenkins
  • Nginx
  • Apache HTTP/Tomcat
  • Docker
  • IBM Initiate (MDM)
”, “datePosted”: “2026-05-21”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Montash”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__438878214__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “” } } }
Company: Montash
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Job Description:

Job Title: Java Developer (SC Cleared)

Contract: Inside IR35

Setup: Remote (Hybrid initially for travel required during knowledge transfer for 1st 3 months across different locations in England – on-call work may be required later in the contract as well)

Security Clearance: Must be holding active, unelapsed SC clearance

Interview Process: 1 Stage, MS Teams

We are supporting a large, mission-critical public-sector team in expanding their java development operations, to maintain and evolve a complex legacy technology environment. This role suits Java developers who are comfortable providing L3 support in regulated environments.

Key Responsibilities

  • Support and maintain Java-based legacy applications within a critical national system
  • Provide L3 support, troubleshooting issues and resolving incidents across application components
  • Develop, test and maintain Java and PL/SQL applications, scripts and supporting services
  • Refactor existing code and contribute to automated test coverage
  • Work with Oracle WebLogic, JDBC / ODBC integrations and stored procedures
  • Support Elasticsearch components used within the application estate
  • Collaborate with Support, Platform and DBA teams to resolve issues and deliver changes
  • Maintain technical documentation, follow coding standards and contribute to peer reviews
  • Escalate complex issues to senior engineers while supporting technical decision-making
  • Participate in knowledge transfer, operational support and future on-call rota where required

Essential Technical Skills

  • A minimum of 2 years’ professional experience in Java & related technologies (preferably with Java SE 11+ or EJB/JSP)
  • Experience in supporting legacy applications
  • Experience refactoring & developing automated tests
  • Experience in basic integration work with auditing & protective monitoring services

Technologies:

  • Spring/Spring Boot
  • Oracle Weblogic
  • Oracle PL/SQL
  • ODBC/JDBC
  • Elasticsearch
  • Java

Desirable Skills

  • ETL
  • Cloud Platforms
  • Git
  • Jenkins
  • Nginx
  • Apache HTTP/Tomcat
  • Docker
  • IBM Initiate (MDM)

Posted: May 21st, 2026