Senior unix Work, Jobs in London, Eng (with Salaries)

Senior Siebel Developer
CGI —Leatherhead
- Full-time
- Oracle
- SQL
- Analysis skills
Quick apply
Senior Splunk Technical Account Manager - Cybersecurity
Cisco Systems —London
- Full-time
- Computer Science
- Bachelor's degree
- Scripting
Senior Security Monitoring and Response Analyst
Mastercard —London
- Full-time
- Azure
- AWS
Python Counterparty Credit Risk Senior Developer, Vice President
Citi —London
- Full-time
- DevOps
- English
- C++
- Annual leave
- Employee assistance programme
Senior QA Engineer
TPXImpact —London
- SQL
- Scripting
- APIs
- Employee assistance programme
Senior Quality Automation Engineer (z/OS, Mainframe)
BMC Software —London
- £58,350 - £97,250 a year
- Computer Science
- English
- C++
Senior Sales Engineer - Puppet (French fluency)
Perforce —London
- £57,050 - £82,027 a year
- Full-time
- Hybrid work
- Azure
- Sales
- DevOps
- Life insurance
Senior Software Engineer
Medtronic —London
- £76,800 - £115,200 a year
- Full-time
- Hybrid work
- Master's degree
- AWS
- C++
14d
Senior Solutions Architect, Solutions Architecture, UK
AWS EMEA SARL (UK Branch) —London
- Full-time
- Computer Science
- Engineering
- AWS
Senior DevOps Engineer
Harmonic Security, Inc —London
- £114,000 - £124,000 a year
- Full-time
- Hybrid work
- AWS
- Scripting
- Software development
- Annual leave
Quick apply
Internal Audit Senior Associate - Infrastructure Platforms
JPMorganChase —London
- Full-time
- Management
- Bachelor's degree
- Linux
Senior Recovery Specialist
Cypfer —London
- Full-time
- Hybrid work
- Customer service
- Windows
- Travel
- Paid training
Quick apply
Senior kdb+ Developer
Barclays —London
- Oracle
- Java
- Scripting
Senior Manager - Associate Director Technical Incident Responder, Cyber Incident Response
Deloitte —London
- Full-time
- Hybrid work
- Azure
- AWS
- Supervising experience
Equities Cash Application Support Senior Manager
Citi —London
- Full-time
- Hybrid work
- Java
- SQL
- Analysis skills
- Annual leave
- Employee assistance programme
Senior Platform Architect - Enterprise AI Agent
ByteDance —London
- £212,800 - £450,000 a year
- Computer Science
- Bachelor's degree
- No degree
- Annual leave
- Life insurance
1d
Senior Digital Forensics and Incident Response (DFIR) Consultant
Cypfer —London
- Weekend availability
- Hybrid work
- Customer service
- English
- Windows
Quick apply
Senior Systems Engineer (AWS)
RELX —London
- Full-time
- DevOps
- AWS
- Continuous improvement
- Employee discount
- Flexible schedule
Senior Software Engineer
NPL —Teddington
- Software development
- Agile
- Linux
Senior Site Reliability Engineer - Python
Department for Business and Trade —London
- £63,824 - £83,778 a year
- Part-time
- Hybrid work
- Azure
- AWS
- Presentation skills
11d

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senior unix jobs near london, eng

Senior Siebel Developer

CGI -
Leatherhead

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

Cloud infrastructure
Oracle
UNIX
SQL
Analysis skills
Siebel
Linux
Middleware
PL/SQL

Full job description

CGI's Space, Defence and Intelligence business unit delivers complex, mission-critical systems that help keep the UK safe and secure. As a leading systems integrator, we design, build and operate innovative solutions for clients across defence, intelligence, aerospace, maritime and space sectors.
We combine deep technical expertise with modern delivery approaches and strong partnerships across industry and academia. Our teams work on challenging projects where technology makes a real-world difference.

At CGI, you'll be part of a collaborative and supportive community that values innovation, continuous learning and professional growth. We offer a competitive salary, excellent pension, private healthcare and our share purchase plan, making you a CGI Partner rather than simply an employee.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position with travel to our Leatherhead office.

Your future duties and responsibilities

We are looking for an experienced Siebel Developer to join a growing team supporting a highly customised, business-critical solution for a major Defence client.
This is a hands-on technical role where you will contribute to the ongoing development, enhancement and support of a complex Siebel environment while helping to shape future improvements and technical direction.

As a senior member of the team, you will work closely with developers, architects, analysts and client stakeholders to deliver high-quality solutions and resolve complex technical challenges. You will also play an important role in supporting and mentoring less experienced developers, helping to build capability across the team and promote development best practices.

Key responsibilities include:

Designing, developing and enhancing Siebel CRM solutions

Configuring and customising Siebel applications to meet business requirements

Developing workflows, integrations and automation solutions

Troubleshooting and resolving technical issues within a complex environment

Collaborating with technical and business stakeholders to identify effective solutions

Supporting integration with Oracle and cloud-based technologies

Contributing to technical design discussions and continuous improvement initiatives

Coaching and supporting junior developers within the team

Required qualifications to be successful in this role

Strong experience developing and configuring Siebel CRM solutions

Siebel Tools configuration experience

Siebel eScript development

Siebel Workflow development

Oracle SQL & PL/SQL

Siebel Open UI

Siebel assignment manager

Middleware connectivity/integration

Experience working with enterprise-scale applications and integrations

Strong analytical and problem-solving skills

Ability to work collaboratively within a multidisciplinary team

Desirable

Experience with Siebel Enterprise Application Integration (EAI)

Experience with Enterprise Integration Manager (EIM)

Linux/Unix environment experience

Oracle Cloud experience

Experience integrating applications with cloud-based infrastructure

Experience working in secure, regulated or government environments

Current SC clearance

#LI-SB2

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Quick apply

Refine Your Search

senior unix jobs in london, eng

Senior Siebel Developer

Senior Splunk Technical Account Manager - Cybersecurity

Senior Security Monitoring and Response Analyst

Python Counterparty Credit Risk Senior Developer, Vice President

Senior QA Engineer

Senior Quality Automation Engineer (z/OS, Mainframe)

Senior Sales Engineer - Puppet (French fluency)

Senior Software Engineer

Senior Solutions Architect, Solutions Architecture, UK

Senior DevOps Engineer

Internal Audit Senior Associate - Infrastructure Platforms

Senior Recovery Specialist

Senior kdb+ Developer

Senior Manager - Associate Director Technical Incident Responder, Cyber Incident Response

Equities Cash Application Support Senior Manager

Senior Platform Architect - Enterprise AI Agent

Senior Digital Forensics and Incident Response (DFIR) Consultant

Senior Systems Engineer (AWS)

Senior Software Engineer

Senior Site Reliability Engineer - Python

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