Senior tester Work, Jobs in Bow, Gtl (with Salaries)

Senior OAT Tester (SC Eligible/ Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £48,000 a year
- Azure
- AWS
- Analysis skills
13d
Senior Performance Tester (SC Eligible/ Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £50,000 a year
- Full-time
- AWS
- APIs
- Agile
13d
Senior Accessibility Tester
Atos —London
- JavaScript
- Communication skills
- HTML
- Annual leave
Senior Automation Tester
DLA Piper —London
- Mentoring
- Scripting
- APIs
OAT Tester (SC cleared/Eligible)
Scrumconnect Consulting —Staines-upon-Thames
- £40,000 a year
- Azure
- AWS
- Agile
13d
Senior Business Analyst
Northrop Grumman —London
- Analysis skills
- Travel
- Agile
Senior QA Tester (SC Cleared)
Scrumconnect Consulting —Staines-upon-Thames
- £300 - £350 a day
- Travel
- Scripting
- Agile
Senior Penetration Tester - CTM
Instil Software Ltd —London
- Full-time
- Remote
- Windows
- Scripting
- Computer networking
- Employee assistance programme
14d
Guidewire Senior Business Analyst | Specialty Insurance | London
Infosys —London
- Azure
- SQL
- Analysis skills
Senior Consultant, Salesforce Testing
Kate Matthews Solutions —London
- £40,000 - £60,000 a year
- Salesforce
- Agile
Senior Penetration Tester
NPL —Teddington
- Computer networking
- Software development
- In-person
QA Automation Tester
Scrumconnect Consulting —Croydon
- £65,000 a year
- Oracle
- DevOps
- SQL
Senior QA Tester - Paper.io 2
Voodoo —London
- Full-time
- Remote
- Management
- English
- Communication skills
Senior Product Manager
Pointr —London
- £100,000 a year
- Full-time
- Hybrid work
- Travel
Manager, IT Quality Assurance
Insulet Corporation —London
- Full-time
- Azure
- Java
- Agile
1d
Senior Delivery Manager
Informed Solutions —London
- Full-time
- Hybrid work
- Azure
- Continuous improvement
- Contracts
- Gym membership
- Referral programme
Quick apply
Branch Manager
Eden Park Motorist Centre Ltd —Beckenham
- £45,000 - £55,000 a year
- Full-time
- Management
- Supervising experience
- Driving
Quick apply
Senior Product Manager (Location)
Pointr —London
- £100,000 a year
- Full-time
- Hybrid work
- Travel
2d
Lead Intelligent Automation & Low-Code Developer (Power Platform & Copilot)
Scale Factory —London
- Hybrid work
- Azure
- Analysis skills
- JavaScript
- Annual leave
Senior Professional Tester, Actuarial Systems
Pacific Life Re Services Limited —London
- Microsoft Word
- Microsoft Excel
- Management
- Annual leave
- Employee assistance programme
Quick apply

I want to receive the latest job alerts for senior tester in bow, gtl

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior tester jobs near bow, gtl

Senior OAT Tester (SC Eligible/ Cleared)

Scrumconnect Consulting
Staines-upon-Thames

Apply Now

Job details

Permanent
£48,000 a year
13 days ago

Qualifications

Azure
AWS
Analysis skills
Release management
ITIL
User acceptance testing
Software testing
Agile
Problem management
Root cause analysis
Communication skills

Full job description

Job Information

Date Opened

10/07/2026

Job Type

Permanent

Industry

IT Services

Salary

48K

City

Staines

Province

Surrey

Country

United Kingdom

Postal Code

TW18

Job Description

Senior Operational Acceptance Tester (SFIA Level 4)

About Scrumconnect

Scrumconnect Consulting is a UK-based digital transformation consultancy delivering secure, scalable, and user-centred solutions across government and enterprise organisations. We specialise in agile delivery, cloud platforms, data, and modern engineering practices—helping clients build reliable services that meet high operational and compliance standards.

Role Overview – Senior Operational Acceptance Tester

The Senior Operational Acceptance Tester (OAT) is responsible for planning, coordinating, and executing Operational Acceptance Testing activities to ensure applications and services are fully operationally ready before production deployment.

You will work closely with delivery teams, infrastructure, DevOps, service management, and business stakeholders to validate operational readiness, identify operational risks, and provide confidence for successful production releases.

Key Responsibilities

Operational Acceptance Testing

Plan and execute Operational Acceptance Testing activities across multiple releases.
Define operational test scenarios, test data, and execution plans.
Validate operational readiness before production deployment.
Ensure OAT activities align with release and deployment schedules.

Operational Test Execution

Execute and coordinate testing for:

Monitoring and alert validation
Alert simulation and escalation testing
Backup and restore validation
Failover and disaster recovery testing
Batch processing and restart validation
Stability and soak testing
Operational support procedures
Security and access validation
Environment verification

Defect & Evidence Management

Produce comprehensive operational test evidence.
Record, prioritise, and manage operational defects.
Support root cause analysis of production readiness issues.
Coordinate retesting after fixes.
Maintain OAT documentation and audit artefacts.

Collaboration

Work closely with DevOps, Infrastructure, Service Management, and Development teams.
Participate in release readiness and go-live reviews.
Support operational sign-off activities.
Contribute to continuous improvement of operational testing practices.

Mentoring

Support and mentor junior testers.
Review operational test cases and evidence.
Promote testing best practices across the team.

Required Experience

4–7 years of Software Testing experience.
Strong hands-on Operational Acceptance Testing (OAT) experience.
Experience executing production readiness testing.
Good understanding of SIT, UAT, and Release Management.
Experience with defect management tools.
Excellent analytical and troubleshooting skills.
Strong documentation and stakeholder communication skills.
Experience working within Agile delivery teams.
Experience working in regulated or enterprise environments.

Nice to Have

Exposure to AWS and/or Azure.
Experience with monitoring and logging platforms.
Understanding of ITIL processes.
Knowledge of Change, Incident, and Problem Management.
Exposure to CI/CD pipelines.

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe diversity drives innovation. We are committed to fostering an inclusive workplace where everyone feels respected, valued, and supported.

We actively encourage applications from women, people with disabilities, individuals from under-represented communities, and those seeking flexible working arrangements.

As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

Apply Now

Refine Your Search

senior tester jobs in bow, gtl

Senior OAT Tester (SC Eligible/ Cleared)

Senior Performance Tester (SC Eligible/ Cleared)

Senior Accessibility Tester

Senior Automation Tester

OAT Tester (SC cleared/Eligible)

Senior Business Analyst

Senior QA Tester (SC Cleared)

Senior Penetration Tester - CTM

Guidewire Senior Business Analyst | Specialty Insurance | London

Senior Consultant, Salesforce Testing

Senior Penetration Tester

QA Automation Tester

Senior QA Tester - Paper.io 2

Senior Product Manager

Manager, IT Quality Assurance

Senior Delivery Manager

Branch Manager

Senior Product Manager (Location)

Lead Intelligent Automation & Low-Code Developer (Power Platform & Copilot)

Senior Professional Tester, Actuarial Systems

I want to receive the latest job alerts for senior tester in bow, gtl

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected