26 to 50 of 65 Security Cleared Jobs in Hertfordshire

Line WINTEL Engineer Location: Stevenage Working Pattern: Fully On-Site Clearance: High Level Security Clearance Required Contract: Initial 6-Month Contract Rate: £430 per day Start Date: ASAP The Opportunity Experis is seeking a 2nd Line WINTEL Engineer to join a well-established team … service improvement initiatives. Escalate risks, issues, and dependencies that may impact service delivery or project timelines. Ensure compliance with change, release, configuration, and security management processes. Maintain the security and integrity of network services in accordance with operational and security requirements. Required Skills & Experience ...

looking to take the next step in your career and build your experience in Service Management within a growing Cyber Security environment? We're looking for a Junior Service Manager to join our Security Operations Centre team within Aerospace, Defence and Security. This is an exciting … opportunity to work alongside experienced Service Management and Cyber Security professionals, supporting the delivery of services to a diverse portfolio of customers across sectors including defence, healthcare and finance. You'll join a collaborative team where learning, development and continuous improvement are actively encouraged. This role offers excellent ...

nationalities. As part of the application process you will be asked to declare when applying for this role. The position requires UK National Security Vetting (UKNSV) Security clearance (SC) due to the nature and responsibilities of the work carried out. In order for us to obtain ...

Developed Vetting (DV) Cleared Infrastructure Engineer looking for a role where you can work across project delivery, service transition and operational support within a major Defence programme? Join a team of infrastructure professionals delivering and supporting secure messaging and infrastructure platforms operating within highly classified environments. Based on site … Hemel Hempstead you'll play a key role in building, transitioning and supporting services that underpin critical Defence and national security outcomes. This is a varied infrastructure engineering role rather than a traditional support position. You'll be involved in the development and integration of new capabilities ...

Citizenship without limitations, or Dual Nationality inclusive of British Citizenship, will be considered. Successful candidates will also be required to complete the relevant security screening. Some roles may also require an elevated level of security clearance, including Developed Vetting. Please apply via the advert or contact ...

Specialist. Job Overview: Role: IT Specialist Location: Hatfield AL10 9TW Contract: 2026-10-19 to 2027-01-19 Clearance required: Security clearance Pay Rates: Umbrella Rate- £591/day (via a Hays approved umbrella company). Hours: 37.5 hours a week. Monday … Friday Time: 9:00 AM - 5:30 PM (Work Mostly Remote (1 to 2 days a week onsite) - 6 months engagement NOTE : SC Cleared Storage & Backup Engineer to work Mostly Remote (1 to 2 days a week onsite) - 6 months engagement Description: IT Specialist Cloud Platform Engineer required from ...

Summary - Perform regular maintenance, testing, and troubleshooting of security systems to ensure optimal functionality. Diagnose and rectify faults quickly, effectively and efficiently. - Perform reactive service visits as required to meet contracted customer's service level agreements. - Perform planned preventive maintenance visits as required in line with contracted customers … service level agreements. - Provide support and advice to clients regarding their security systems, addressing queries and offering solutions to resolve issues. - Ensure all work complies with health and safety regulations, industry standards, and company policies. Maintain accurate records of work performed, including reactive service and planned preventive maintenance ...

Windows Engineer (DV Cleared) Stevenage - Onsite 5 days a week 12-Month Contract (Extension Possible) Fully On-Site £67.57 - £74.32 per hour (Umbrella) Our client is seeking two experienced Windows Engineers to join a highly secure Digital Excellence function delivering critical IT services across restricted and classified environments. This … exciting opportunity for DV-cleared professionals who enjoy working across both infrastructure and workplace technologies within complex Windows environments. You will play a key role in maintaining operational excellence, resolving technical issues, supporting system improvements, and ensuring the continued security and performance of critical services. Key Responsilbilities ...

defence North Hertfordshire; to c£75,000 DoE + Benefits + Bonus This dedicated defence consultancy provides expertise in defence and cyber security, focusing on innovations and emerging software and hardware. Their consultants assess critical technology systems, pinpointing potential vulnerabilities and providing fundamental-physics-based solutions (rather than … temporary IT patches). Their clients are leading industry and national defence partners, and projects they work on underpin major infrastructure. As a Security Engineering Consultant, you will be using your experience to identify potential hardware or physical cyber threats, develop proof-of-concepts which can be demonstrated ...

secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed ...

secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed ...

Proven experience delivering end-to-end procurement activity across complex indirect spend, including running competitive tenders and awarding contracts. A leading defence and technology-focused organisation are currently recruiting for a Transformation Lead Buyer - IT ...

secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed ...

secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed ...

Cleared Infrastructure Project Manager - Network Stevenage (Hybrid - minimum 1 day per week on-site) Up to £82 per hour (Umbrella) Initial 4-Month Contract An exciting opportunity has arisen for an experienced IT Project Manager to join a high-profile organisation delivering critical network and infrastructure transformation programmes across ...

Stevenage (fully onsite) Duration: 12 month initial contract Rate: 67.75ph UMB to 74.32ph UMB (Inside IR35) Role details: We are looking for a DV cleared Windows Engineer to support our defence client in Stevenage. The successful candidate will be part of the Digital Excellence function, providing critical IT services … business, ensuring the security and efficiency of operations within highly restricted environments. Key Responsibilities: Provide operational support, administration, and configuration management across Infrastructure and Workplace Windows Environments. Maintain a comprehensive knowledge of the business IT environment. Plan and coordinate maintenance and patching across Windows Environments. Manage changes ...

Citizenship without limitations, or Dual Nationality inclusive of British Citizenship, will be considered. Successful candidates will also be required to complete the relevant security screening. Some roles may also require an elevated level of security clearance, including Developed Vetting. Flexible working arrangements are available, with ...

engineering disciplines and develop skills that can accelerate your long-term career progression. Essential requirements British Citizen with ability to obtain and maintain Security Check (SC) clearance Experience within testing, simulation, systems integration or performance analysis Structured approach to technical problem solving and investigation Ability to work with … Hybrid. Due to the nature of work at our client's site, these vacancies are only open to British Citizens who can obtain Security Check (SC) clearance. This is a permanent role. Electus Recruitment Solutions provides specialist engineering and technical recruitment solutions to high-technology industries. Thank ...

Systems Lead - RF Data Link Location: Bristol or Stevenage Type: Contract, 12 months (extension possible) Rate: £85 per hour (umbrella) Clearance: Must be able to achieve SC About the role Lead the development and delivery ...

MERITUS are recruiting for an RF EW Product Engineer to join our client within the defence sector on a 6 month contract from either their Stevenage or Bristol site. Candidates can start on BPSS but ...

Job title: Senior Cisco Unified Communications Engineer Rate: £515 per day inside IR35 Contract: 4-month rolling Location: Stevenage Active SC clearance is required for this role We're looking for a technically strong Cisco ...

AV Installation Engineer Hertfordshire area Commercial/Industrial/Retail Salary: £30,000 to £35,000 per annum Plus Overtime, Van, Fuel Card, Tools Allowance & Excellent Benefits Alecto Recruitment are currently recruiting for a fast ...

time and part-time applications will be considered, with an emphasis on achieving the right balance between collaboration, project requirements, and individual flexibility. Security Requirements: Applicants must be eligible to obtain UK security clearance. British Citizens and Dual UK Nationals with British citizenship are encouraged … system requirements into subsystem and equipment-level requirements. Lead technical decision-making across the product lifecycle. Ensure technical solutions meet performance, environmental, safety, security, and customer requirements. Support technology strategy, research activities, and future product development roadmaps. Collaborate closely with project managers, systems engineers, hardware engineers, software engineers ...

Description – Senior Installation Engineer This excellent company are looking for an experienced Security Installation & Commissioning Engineer to join the team. As a business we design, install, maintain, and support high-level CCTV, Access Control & Intruder Alarms Security Systems covering the UK & Europe. As an independent, privately … owned company with over 20 years of experience, we act as a dedicated security partner to our clients, offering advice, the latest technology, a professional service and an unbeatable client experience. REQUIREMENTS 1. Experienced in Installation & Commissioning 2. Advanced knowledge with Access Control – Gallagher, Paxton, Maxxess & Avigilon 3. ...

work within a critical infrastructure team, supporting and maintaining restricted Windows environments, providing expert technical support and contributing to the ongoing stability, security and performance of key systems. Key Responsibilities Provide BAU support, administration and configuration management across Windows infrastructure and workplace environments. Plan and coordinate maintenance …/Tier 3 support for complex Windows-related issues. Support incident response, investigation, remediation and root cause analysis activities. Monitor system performance, security and backups. Respond proactively to monitoring alerts and system health issues. Ensure compliance with security policies and best practices. Work with internal stakeholders ...