NS Government – Engineer II

Company: CACI Digital Experience (formerly Cyber-Duck)
Apply for the NS Government – Engineer II
Location: London
Job Description:

Role

We’re looking for a motivated Network Engineer to support a range of projects across London and the Home Counties. You’ll play a key role in designing, implementing and supporting highly available network environments, while contributing to best practices and technical standards across the business.

Key Responsibilities

  • Design, implement and support LAN, WAN and Data Centre networks
  • Assist in maintaining highly available and scalable network architectures
  • Produce and maintain network design documentation (HLD/LLD)
  • Support and troubleshoot network and infrastructure issues
  • Work closely with internal teams and clients on project delivery

Core Skills, Knowledge and Experience Required

  • Solid understanding of TCP/IP and routing protocols (e.g. OSPF, BGP)
  • Experience designing, building and supporting LAN/WAN networks
  • Strong knowledge of Routing & Switching (CCNA or CCNP level)
  • Experience with WAN technologies (e.g. MPLS, VPNs)
  • Exposure to firewall technologies (Checkpoint, Palo Alto, Fortinet or Cisco)
  • Knowledge of Application Delivery Controllers (e.g. F5, Citrix)
  • Experience producing network design documentation (HLD/LLD)
  • Strong communication and stakeholder engagement skills

Desirable Skills

  • Network automation (e.g. Ansible, Python)
  • Software‑defined networking (e.g. Cisco ACI, SD‑WAN, VMware NSX, Nuage)
  • Exposure to cloud platforms (AWS, Azure)

Expected Behaviours

  • Proactive
  • Adaptable
  • Flexible
  • A team player
  • Reliable

Equal Opportunities

CACI is proud to be an equal 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, gender, 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). We offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview.

We are committed to creating a diverse environment and are proud to be an equal‑opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Successful candidates must have the right to work in the UK.

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Posted: June 13th, 2026