ArcSight SIEM Engineer (DV Security Clearance)
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Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
Position Description:
At CGI were redefining how technology protects the nation. As an ArcSight SIEM Engineer youll play a vital role in a major defence programmemodernising secure data platforms driving automation and strengthening the UKs cyber resilience. Working at the forefront of national security youll design and support cutting-edge systems that enable faster smarter threat detection and decision-making. Youll be part of a close-knit team that thrives on collaboration innovation and technical excellencewhere youll have the freedom to take ownership of your work the opportunity to create lasting impact and the support of a global organisation committed to your growth.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK Best Employer by the Financial Times. We offer a competitive salary excellent pension private healthcare plus a share scheme (3.5% 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector including our Armed Forces and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and youll be part of an open friendly community of experts. Well train and support you in taking your career wherever you want it to go.
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 full-time onsite position in Basingstoke (no hybrid/remote working).
Your future duties and responsibilities:
In this role you will be instrumental in modernising and maintaining key defence platforms ensuring data collection and analysis systems are secure efficient and future-ready. Working within a collaborative client-site environment you will develop configure and optimise ArcSight SIEM toolsets ensuring the seamless integration of new capabilities to support national security operations. You will also automate release and deployment processes to improve quality and delivery speed while maintaining rigorous standards for documentation and compliance.
Key responsibilities:
Develop & Optimise: Modernise data collection processing and storage systems using tools like Kafka Kubernetes and Zookeeper.
Automate & Enhance: Streamline and automate release processes with Ansible and Azure DevOps for greater reliability and quality.
Configure & Maintain: Support configure and troubleshoot ArcSight SIEM components including filters SmartConnectors and ESM.
Collaborate & Align: Liaise with internal teams to translate security requirements into effective technical solutions.
Document & Support: Create and maintain detailed technical and support documentation for ongoing system improvements.
Required qualifications to be successful in this role:
You should bring a strong foundation in systems engineering a proactive approach to automation and security and hands-on experience with ArcSight or SIEM technologies. A background in DevOps data engineering or infrastructure modernisation will help you thrive in this environment.
Essential skills and experience:
Proven experience with ArcSight SIEM configuration support and troubleshooting
Strong knowledge of RHEL and Windows environments
Experience automating releases via Ansible and Azure DevOps
Familiarity with Kafka Kubernetes and distributed systems
Strong written and verbal communication skills
Understanding of data engineering (SQL or Big Data)
Scripting ability (PowerShell Bash) advantageous
Active HLC/DV clearance required
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What you can expect from us:
Together as owners lets turn meaningful insights into action.
Life at CGI is rooted in ownership teamwork respect and belonging. Here youll 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. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.
Your work creates value. Youll 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.
Youll shape your career by joining a company built to grow and last. Youll 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 teamone of the largest IT and business consulting services firms in the world.
Required Experience:
IC
Key Skills
- Splunk
- IDS
- Network security
- Computer Networking
- Identity & Access Management
- PKI
- PCI
- NIST Standards
- Security System Experience
- Information Security
- Encryption
- Siem
About Company
The COMPANY is one of the few end-to-end consulting firms with the scale, reach, capabilities and commitment to meet clients’ enterprise digital transformation needs. Our 77,500 consultants and professionals work side-by-side with clients in 10 industries across more than 400 location ... View more
