Home › Companies › Sixworks › Network Engineer
Network Engineer
Sixworks · Farnborough, GU14 0LX, United Kingdom · On Site · Active · BambooHR
Job facts
| Field | Value |
|---|---|
| Company | Sixworks |
| Title | Network Engineer |
| Normalized title | - |
| Department / team | - |
| Location | Farnborough |
| Work model | On Site |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | BambooHR |
| Posted / first seen | 2026-04-21 / 2026-05-30 |
| Changed / last seen | 2026-05-30 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Sixworks. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through BambooHR. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Farnborough. | Open |
| Work model jobs | Active On Site postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Sixworks |
| Source | ddc8f2be-287f-4ea1-a4db-48d8ef6a02cd |
| ATS provider | BambooHR |
Description
Work on Technology That Protects What Matters
At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and speed of innovation matter.
We’re looking for a Network Engineer who enjoys solving difficult technical challenges and wants their work to have real operational impact.
What You’ll Do
As a Network Engineer , you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making for critical operations.
Do you feel as comfortable building and supporting production LANs as you do global WANs?
Can you implement firewall rules from an application’s bespoke requirements?
Are you a tinkerer able to lab and POC new technologies while also able to be a CLI-jockey?
Do you want to work in an organisation working on latest technologies and incorporating solutions in an innovative way?
Are you ready to learn about Secure by Design methodologies from a company working in National Security & Defence?
What We’re Looking For
We value people who take ownership, think critically, and enjoy working as part of a collaborative team tackling complex challenges. You don’t need to tick every box, but we’re particularly interested in people with skills/experience in:
Implementation and Support of;
Wide Area Network Architecture
Software-Defined Wide Area Network
Network Routing Protocols – OSPF, BGP
Virtual Private Networks (VPNs) and Network Security Infrastructure – e.g. IKEv2, NGFWs
Creating configuration guides and implementing from High Level and Low Level Designs
Desirable
Solid networking foundation and principles
Multi-Vendor Switching
Firewalling techniques & Hardware – Multi vendor preferred
WAN Technologies
Understanding of working in protectively marked environments.
Ability to work with our customers in an efficient and professional manner
Able to work on the fly with limited support / access to problem solving materials.
Implementation and Support of;
Data Centre Network Architecture – Spine/Leaf Fabric, EVPN, BGP, Geneve
High Assurance IP Encryptors (HAIPE)
Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.)
Whitebox Network Infrastructure (e.g. Mellanox, Cumulus Linux, Nvidia Networking)
Support and Troubleshooting of NSX
Cisco CCNP or equivalent experience
Just as important are curiosity, strong problem solving ability, and the motivation to continuously improve how technology is designed and delivered.
About SiXworks
SiXworks is a specialist digital innovation partner delivering secure, mission-critical technology to Defence and National Security organisations. We focus on digital experimentation, secure-by-design architecture, cloud technologies, and rapid application development to help our customers move faster and stay ahead of evolving challenges.
Our team combines expertise from across technology, business, and operational backgrounds including the armed forces creating a collaborative environment where practical thinking and innovation thrive.
Why Join Us
Our culture is guided by six principles: Agility, Security, Innovation, Quality, Collaboration and Inclusivity our North Star for how we work. SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail-safe-fast cutting-edge technology solutions deployed in highly secure environments.
As an end-to-end digital innovation and delivery partner, we turn complex challenges into mission-critical digital advantages. This is a thrilling time for us, with ambitious plans for growth. We are looking for brilliant, experienced, driven and self-motivated people to join the team on our journey.
We offer competitive salaries and a package that supports your wellbeing and development, including 25 days annual leave + bank holidays, free Private Medical cover and Life Assurance, Generous pension (10% employer, 5% employee contribution), Bonus and Professional development and training support. In addition to secure parking, gym, café & restaurant on site and lots of open break out spaces.
A word on UK Security Clearance
Due to the secure nature of the position and working environment, you must have or be eligible to obtain Security Clearance. More details relating to UK Security Clearance can be found here:
United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk)
Interested?
Please apply!
Full job record
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| Board ID | ddc8f2be-287f-4ea1-a4db-48d8ef6a02cd |
| Provider | bamboohr |
| Provider Job Key | 279 |
| Title | Network Engineer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Farnborough, GU14 0LX, United Kingdom |
| Department | — |
| Team | — |
| Employment Type | full_time |
| Workplace Type | on_site |
| Remote Policy | — |
| Country | — |
| Region | — |
| City | Farnborough |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://sixworks.bamboohr.com/careers/279 |
| Apply URL | https://sixworks.bamboohr.com/careers/279 |
| First Seen At | 2026-05-30 06:10:08Z |
| Last Seen At | 2026-06-06 10:20:02Z |
| Last Checked At | 2026-06-06 10:20:02Z |
| Last Changed At | 2026-05-30 06:10:08Z |
| Inactive At | — |
| Source Posted At | 2026-04-21 00:00:00Z |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=bamboohr/board=sixworks/date=2026-06-06/2026-06-06T10-19-59-036Z-310d0e1c4ad7bc52cfc0640f9ddbdedaaaa61098cb4180f790aee974adcb6d1b.json |
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"description": "<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt; font-weight: bold\">Work on Technology That Protects What Matters</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">At <span style=\"font-weight: bold\">SiXworks</span>, we build secure digital solutions that support <span style=\"font-weight: bold\">Defence and National Security missions</span>. Our teams work on complex problems where reliability, security, and speed of innovation matter.</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">We’re looking for a <span style=\"font-weight: bold\">Network Engineer</span> who enjoys solving difficult technical challenges and wants their work to have real operational impact.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt; font-weight: bold\">What You’ll Do</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">As a <span style=\"font-weight: bold\">Network Engineer</span>, you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making for critical operations.</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Do you feel as comfortable building and supporting production LANs as you do global WANs? </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Can you implement firewall rules from an application’s bespoke requirements?</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Are you a tinkerer able to lab and POC new technologies while also able to be a CLI-jockey?</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Do you want to work in an organisation working on latest technologies and incorporating solutions in an innovative way?</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Are you ready to learn about Secure by Design methodologies from a company working in National Security & Defence? </span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt; font-weight: bold\">What We’re Looking For</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">We value people who take ownership, think critically, and enjoy working as part of a collaborative team tackling complex challenges. You don’t need to tick every box, but we’re particularly interested in people with skills/experience in:</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Implementation and Support of; </span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Wide Area Network Architecture </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Software-Defined Wide Area Network</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Network Routing Protocols – OSPF, BGP </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Virtual Private Networks (VPNs) and Network Security Infrastructure – e.g. IKEv2, NGFWs </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Creating configuration guides and implementing from High Level and Low Level Designs </span></li>\n</ul>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Desirable</span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Solid networking foundation and principles</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Multi-Vendor Switching</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Firewalling techniques & Hardware – Multi vendor preferred</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">WAN Technologies</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Understanding of working in protectively marked environments.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Ability to work with our customers in an efficient and professional manner</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Able to work on the fly with limited support / access to problem solving materials.</span></li>\n</ul>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Implementation and Support of; </span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Data Centre Network Architecture – Spine/Leaf Fabric, EVPN, BGP, Geneve</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">High Assurance IP Encryptors (HAIPE) </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.) </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Whitebox Network Infrastructure (e.g. Mellanox, Cumulus Linux, Nvidia Networking)</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Support and Troubleshooting of NSX </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Cisco CCNP or equivalent experience</span><br></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Just as important are curiosity, strong problem solving ability, and the motivation to continuously improve how technology is designed and delivered.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt; font-weight: bold\">About SiXworks</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">SiXworks is a specialist digital innovation partner delivering secure, mission-critical technology to Defence and National Security organisations. We focus on digital experimentation, secure-by-design architecture, cloud technologies, and rapid application development to help our customers move faster and stay ahead of evolving challenges.</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Our team combines expertise from across technology, business, and operational backgrounds including the armed forces creating a collaborative environment where practical thinking and innovation thrive.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt; font-weight: bold\">Why Join Us</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Our culture is guided by six principles: <span style=\"font-weight: bold\">Agility, Security, Innovation, Quality, Collaboration and Inclusivity</span> our <em>North Star</em> for how we work. SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail-safe-fast cutting-edge technology solutions deployed in highly secure environments.</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">As an end-to-end digital innovation and delivery partner, we turn complex challenges into mission-critical digital advantages. This is a thrilling time for us, with ambitious plans for growth. We are looking for brilliant, experienced, driven and self-motivated people to join the team on our journey.</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">We offer competitive salaries and a package that supports your wellbeing and development, including 25 days annual leave + bank holidays, free Private Medical cover and Life Assurance, Generous pension (10% employer, 5% employee contribution), Bonus and Professional development and training support. In addition to secure parking, gym, café & restaurant on site and lots of open break out spaces.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"><span style=\"font-weight: bold\">A word on UK Security Clearance</span> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Due to the secure nature of the position and working environment, you must have or be eligible to obtain Security Clearance. More details relating to UK Security Clearance can be found here: </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"><a href=\"https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels\" target=\"_blank\" rel=\"noopener noreferrer\">United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk)</a> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\"><span style=\"font-weight: bold\">Interested?</span> </span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-size: 10pt\">Please apply!</span></p>",
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