Technology Department - Infrastructure, Cloud & Security Engineer

About the Role

We're looking for a Junior Infrastructure, Cloud & Security Engineer to join our Infrastructure, Cloud & Security team within CACI's central Technology function.

This is an excellent opportunity for someone early in their IT career who is passionate about cloud technologies, networking and cybersecurity. You'll work alongside experienced engineers, supporting and securing enterprise infrastructure across cloud, network and on-premises environments while developing your skills in AWS, Linux, networking and security technologies.

What You'll Be Doing

You'll support the delivery, maintenance and security of CACI's infrastructure services, including:

Assisting with the administration and monitoring of AWS cloud environments

Supporting network infrastructure across Cisco and Meraki platforms

Helping manage firewalls, VPNs and network security controls

Supporting Linux server administration, patching and monitoring

Assisting with incident investigation and infrastructure troubleshooting

Contributing to vulnerability management and security improvement initiatives

Supporting ISO27001 compliance activities and security best practices

Producing technical documentation and operational procedures

Contributing to infrastructure upgrades and technology projects

What We're Looking For

Essential Skills & Knowledge

Understanding of TCP/IP networking fundamentals

Knowledge of routing, switching, VLANs, DNS and DHCP

Basic understanding of firewalls, VPNs and network security principles

Familiarity with Linux operating systems

Understanding of Windows Server and Active Directory fundamentals

Awareness of AWS and cloud computing concepts

Understanding of common cybersecurity threats and security best practices

Strong troubleshooting and analytical skills

Excellent communication and teamwork skills

A proactive attitude and enthusiasm for learning

Experience

We welcome experience gained through employment, apprenticeships, education, home labs or personal projects in areas such as:

Networking

Linux administration

Cloud technologies

Infrastructure support

Cybersecurity

Desirable Skills

Experience or exposure to any of the following would be advantageous:

Cisco networking equipment

Check Point firewalls

AWS or Azure cloud services

VPN technologies

Web Application Firewalls (WAF)

ISO27001 environments

Scripting and automation (Bash, Python or PowerShell)

Monitoring and security tools

Infrastructure-as-Code concepts

Relevant Certifications

We're interested in candidates working towards or holding certifications such as:

CompTIA Network+

CompTIA Security+

AWS Certified Cloud Practitioner

AWS Solutions Architect Associate

Cisco CCNA

Linux Essentials / LPIC-1

Microsoft Azure Fundamentals (AZ-900)

Why Join Us?

At CACI, you'll have the opportunity to learn from experienced specialists, work with modern cloud and security technologies, and develop your career within a collaborative and innovative technology team.

If you're passionate about infrastructure, cloud and cybersecurity and are looking for your next challenge, we'd love to hear from you.

Equal Opportunities:

CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, sex, gender identity, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination.

As a Disability Confident employer, we will;

Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on 020 7602 6000 to discuss individual requirements further).

Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview.

Our people are unique and we encourage, and support them, to be confident in contributing to our inclusion journey.