Secure Communications Systems Engineer

Sierra Nevada Corporation Mission Systems UK Ltd; St Athan; On-site; GBP 50,000 - 70,000; Full time

Benefits offered by this job

28 holidays

Competitive pension (10% employer, 5%员

Tusker car scheme (salary sacrifice)

Employee assistance programme

Private medical scheme

Discounts on eye tests

Life Assurance

Dental health plan

Cycle to work scheme

Sage employee benefits

Income protection

Job summary

SNC Mission Systems UK in St Athan is seeking a Communications Systems Engineer to design, implement and maintain secure communications for government and allied projects. You will collaborate with software, hardware and network teams to deliver high‑impact solutions that meet operational requirements and security standards.

You will work with Senior Communications Engineers to configure, build, and test systems, while ensuring documentation and security considerations are integral to

Qualifications

• Knowledge of troubleshooting tools, methods and processes.
• Proven experience supporting development production environments
• Ability to configure custom GPOs and firewalls to enhance security.
• Experience with the configuration of hypervisors and deployment of virtual machines.
• Experience in the use of Windows and Linux command line interface.
• Experience in the configuration and maintenance of cloud technologies.
• Experience with Network configuration, maintenance and fault-finding using Cisco and HPE Products

Responsibilities

• Assist in the development and optimisation of communication system architectures to meet project and customer requirements.
• Collaborate with software, hardware, and network teams to integrate communication systems into broader solutions.
• Diagnose and resolve issues related to communication system performance and compatibility.
• Prepare and maintain detailed technical documentation, including specifications, design documents, and test plans.

Tools

Cisco products

HPE products

Hypervisors

Virtual machines

GPOs

Firewalls

Windows CLI

Linux CLI

Cloud technologies

Job description

SNC Mission Systems UK in St Athan is seeking a Communications Systems Engineer to design, implement and maintain secure communications for government and allied projects. You will collaborate with software, hardware and network teams to deliver high‑impact solutions that meet operational requirements and security standards.

You will work with Senior Communications Engineers to configure, build, and test systems, while ensuring documentation and security considerations are integral to