1,886,282open jobs
110,701companies
256,296added this week
Browse all
Salary
≈ $59k – $95k per year (Estimated)
Location
In office (Corsham)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 15, 2026.

Overview
Company
Impact
Profile match
Expert countermeasures, secure software development, and UK sovereign IT services. We provide the technical and operational expertise required for high-threat environments.

Facilities Management Supervisor Engineer - Corsham (SNL13)

  • £45,000 - £55,000 + Overtime
  • 25 days annual leave with the option to buy and sell up to 5 additional days per year
  • Discretional Annual bonus scheme subject to Company and individual performance
  • Flexible working
  • Employee well-being allowance
  • Employee lifestyle discount benefit portal
  • Private medical insurance
  • Pension scheme allowing additional contributions via salary sacrifice
  • Electric and Hybrid Car leasing scheme
  • Purchase of a new bike through the Cycle to Work Scheme which results in tax and national insurance savings
  • Opportunity to partake in Cohort Plc share and saving schemes

You will be responsible for maintaining the professional standards of the MASS FM delivery team and the Health and Safety aspects of FM work conducted. You will be the main contact for all technical matters with the Site Facility Manager.

You’ll support us by

The invaluable experience you’ll bring, to help us achieve more.

  • Work with the MASS FM Contracts Manager and Authority Site Manager with respect to all planned and preventative Mechanical, Electrical, Grounds and Civil Engineering Maintenance.
  • Provide technical advice to the MASS FM Contracts manager & Authority Site Manager to support the definition of additional contract work.
  • Ensure that planned and reactive maintenance work is completed to the contractual standard as per schedule 9.
  • Manage and oversee the technical work of the FM team.
  • Line Management of the Principle Mechanical and Electrical Maintenance engineers
  • Ensure the professional standards of the FM team are upheld, including setting training plans and periodic review with the Authorising Engineer to maintain skills needed to perform Authorised Person (AP) duties.
  • Review the Configured Programme of Planned Maintenance and the Configured Major/Minor Equipment Register with the Authority Site Manager annually. Including support works system.
  • Verify and certify contractual performance metrics and service Level Agreements have been achieved.
  • Work with the FM contract manager to organise specialist sub-contractor contracts on an annual basis.
  • Attend the Monthly FM Audit Meeting with the Authority.
  • Attend monthly plant room and facility rounds and arranging for rectification of any faults found.
  • Distribute low value work orders to site team for rectification (CCC 11s)
  • Provide continuous review of all management processes to ensure they remain efficient, effective and continue to reflect best practice.
  • Create/ review Risk Assessments and Method Statements (RAMS) for planned maintenance and reactive works.
  • Co-ordinate all site project works including life cycle replacement.
  • Oversee all site H&S activities reference FM team works.
  • Act as the NEBOSH Subject Matter Expert
  • Responsible person Legionella
  • Be part of FM on call rota
  • Be available to work minimum of 12 weekend for maintenance shuts downs.
  • Any other tasking as required by the FM contracts manager.

Essential:

  • City & Guilds 2365 parts 2 and 3 or equivalent
  • Authorised Person for High Voltage / Low Voltage systems.
  • Legionella responsible person
  • City and Guilds Pat testing 2377
  • Be proficient in office administration skills with a good working knowledge of Word, Excel and PowerPoint Microsoft Word/Excel.
  • UK Driving Licence.
  • At least 5 years FM maintenance experience with supervisory and line management experience being an essential requirement for this role.

Desirable:

  • Confident Mechanical Disciplines.
  • NEBOSH, General Certificate
  • Knowledge HVAC systems
  • Knowledge of F-Gas Regulations & responsibilities

Our non-negotiable:

Due to the highly secure nature of the projects, you will be involved with, you must be eligible to work in the UK and be eligible to undergo and maintain UK government SC Security Clearance.

Who is MASS?

MASS is an independent, global technology company, trusted by highly secure organisations to provide advanced, digital services that manage data and keep information safe. With our heritage in defence, we offer robust solutions to sectors where security expertise is essential. We work in partnership with customers, using skilled, technical experts. We think innovatively to provide tailored, agile and resilient solutions that secure advantage, so you’re ready for digital transformation.

MASS is an equal opportunities employer; we know that our people are smart, skilled and motivated and in return we provide a friendly workplace where everyone is valued and has the chance to make an impact.

Apply today to see how working for MASS could work for you!

Skills

General Skills - MAINTENANCE, General Skills - EXCEL

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,886,282 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Corsham
Security Supervisor 2 days ago
$60k – $71k per year • Remote (United States) • Full-Time • 5+ years exp • London
Cybersecurity
GDPR
Apply
≈ $60k – $96k per year (Estimated) • Hybrid • Full-Time • Warrington
MedTech
Verification & Validation
Apply
$74k – $92k per year • In office • Cambuslang
Apply
≈ $56k – $90k per year (Estimated) • Hybrid • 5+ years exp • Reading
DevOps
VMWare
CI/CD
Kubernetes
OpenStack
DNS
Apply
≈ $58k – $92k per year (Estimated) • Hybrid • Reading
DevOps
GCP
Azure
AWS
Kubernetes
Apply
≈ $18k – $36k per year (Estimated) • In office • Full-Time • 3+ years exp • Bachelor's Degree • Bengaluru
Python
SQL
C#
C#
.NET
Databases
Snowflake
Oracle
DevOps
Azure DevOps
Azure
Windows Server
Management
ServiceNow
Agile
Apply
DevOps Engineer 1 day ago
≈ $11k – $31k per year (Estimated) • In office • Full-Time • 4+ years exp • Bachelor's Degree • Hyderabad
Python
Java
Ruby
Bash
Perl
Databases
Databricks
AI/ML
MLFlow
Machine Learning
DevOps
Puppet
Ansible
Helm
Azure DevOps
GitHub Actions
Rancher
Chef
Docker Swarm
Dynatrace
Azure
CI/CD
Jenkins
Docker
Kubernetes
Grafana
Configuration Management
AppDynamics
Bamboo
Akamai
Linux
Windows
Management
Agile
Apply
Business Analyst 1 day ago
≈ $51k – $105k per year (Estimated) • Hybrid • London
Management
Agile
Waterfall
Apply
Hybrid • Full-Time • 20+ years exp • Lisbon
Python
AI/ML
Model Context Protocol
AI Agents
LLM
DevOps
Terraform
Prometheus
Azure
CI/CD
GitOps
ArgoCD
Git
AWS
Kubernetes
Grafana
Management
Agile
Apply
≈ $11k – $28k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Petaling Jaya
Management
Agile
Marketing
LinkedIn
Apply
≈ $41k – $65k per year (Estimated) • Hybrid • Full-Time • 2+ years exp • United Kingdom
Python
MATLAB
DevOps
VLAN
Management
Confluence
Jira
Apply
$67k – $87k per year • Hybrid • Full-Time • United Kingdom
Python
MATLAB
DevOps
TCP/IP
Apply
$67k – $87k per year • Hybrid • Full-Time • United Kingdom
Python
MATLAB
DevOps
TCP/IP
Apply
≈ $43k – $92k per year (Estimated) • Hybrid • Full-Time • North Hykeham
Python
MATLAB
MATLAB
Simulink
Management
Agile
Apply
≈ $74k – $145k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Corsham
C#
C#
.NET
DevOps
Red Hat
Git
Linux
Windows
Management
Agile
Microsoft Office
Apply
≈ $74k – $145k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Corsham
C#
C#
.NET
DevOps
Red Hat
Git
Linux
Windows
Management
Agile
Microsoft Office
Apply
Part Time Cleaner 7 days ago
$42k – $48k per year • In office • Part-Time • Corsham
Apply
IT Systems Engineer 8 days ago
$50k per year • Hybrid • Full-Time • Corsham
DevOps
Red Hat
VMWare
Linux
Windows
Unix
Cybersecurity
Active Directory
Management
Agile
ITIL
Apply
≈ $36k – $66k per year (Estimated) • Hybrid • Full-Time • Bachelor's Degree • Corsham
Design
AutoCAD
Apply
≈ $37k – $68k per year (Estimated) • In office • Contractor • Corsham
Apply
See all jobs
This is one of many
1,886,282 more open roles from verified company boards, updated every day.