1,501 to 1,525 of 2,187 Security Cleared Jobs

Penetration Tester

Hiring Organisation
Citation Cyber
Location
United Kingdom
next step in your penetration testing career? We’re looking for a motivated and technically capable Penetration Tester to join our growing cyber security team. You’ll work on real-world engagements across infrastructure, networks and web applications, helping organisations identify and remediate vulnerabilities before attackers can exploit … excellence, continuous learning and high professional standards. What You’ll Be Doing Delivering infrastructure and web application penetration tests Identifying, exploiting and validating security vulnerabilities Producing high-quality technical reports with clear remediation guidance Supporting client debriefs and remediation discussions Contributing to the continuous improvement of testing methodologies ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
offutt air force base, nebraska, united states
required with a related Masters degree. Considered experienced, but still a learner. • Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access • Ability to develop Web or Java code in an Agile/DevSecOps … React/Angular/Vue), CSS, and HTML • Experience with Web Services (REST) or JSON/XML. • Experience with AI/ML Methodologies Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Top Secret Other ...

IIoT/OT Engineer

Hiring Organisation
Capgemini Engineering
Location
Bath, England, United Kingdom
Disclosure and Barring Service) Your role Strong knowledge and application of Industry 4.0 technologies such as IoT, Historians, SCADA, Edge computing, cyber security, digital twins, digital control towers etc. Technically leading complex projects throughout their complete lifecycle from requirements capture to handover and knowledge transfer Experience in using … role but your past experience doesn’t align perfectly with every requirement in the job description, we encourage you to apply anyway. Your security clearance To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. To obtain SC clearance ...

internal tooling IT Engineer

Hiring Organisation
Chase Global
Location
Cambridge, England, United Kingdom
Role: Internal Tooling Manager – IT Systems & Process Salary: £50-75k DOE Location: Cambridge – On Site Sector: Aerospace & Defence (UAV/Drone Technology) Security Clearance: Must be eligible for UK Security Clearance (SC) The Role: We are seeking an Internal Tooling Manager to lead the development … platforms within a regulated UK defence environment. This role is mainly based on-site in Cambridge, you will collaborate closely with software, engineering, security, operations and leadership teams to ensure internal systems enable rapid growth while meeting defence-grade compliance and security standards. You will need ...

IDAM Engineer - DV Cleared

Hiring Organisation
Experis
Location
Southampton, UK
Employment Type
Full-time
Active DV Clearance An excellent opportunity has arisen for an IDAM Engineer to join a secure and fast paced Defence and National Security programme. You will design and deliver enterprise grade identity and access management solutions while working in a multi skilled agile team focused on high assurance … level and low level designs and maintain all supporting documentation to meet governance and review requirements. The role involves integrating IDAM capabilities across security, infrastructure, and DevOps teams to ensure alignment with existing platforms and future user needs. You will own delivery of work packages from design through ...

IDAM Engineer - DV Cleared

Hiring Organisation
Experis
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Contract
Active DV Clearance An excellent opportunity has arisen for an IDAM Engineer to join a secure and fast paced Defence and National Security programme. You will design and deliver enterprise grade identity and access management solutions while working in a multi skilled agile team focused on high assurance … level and low level designs and maintain all supporting documentation to meet governance and review requirements. The role involves integrating IDAM capabilities across security, infrastructure, and DevOps teams to ensure alignment with existing platforms and future user needs. You will own delivery of work packages from design through ...

Business Analyst (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £374.00 per day
Business Analyst (SC Cleared) Remote Contract Duration: 16 February 2026 - 9 September 2026 Rate: £374 per day (PAYE) Security Clearance: Applicants must have a minimum of 5 years UK residency - SC Role Overview We are seeking an experienced Business Analyst to support a major national customs platform ...

Senior Network Architect - DV Cleared

Hiring Organisation
Experis
Location
Southampton, UK
Employment Type
Full-time
Architect Must have an Active DV Clearance A new opportunity has arisen for a Network Architect to join a secure Defence and National Security programme. You will design and deliver medium to large scale network solutions while supporting multiple work streams and engaging with technical and project stakeholders … Looking For - Network Architect Strong experience designing secure enterprise networks using Cisco, Juniper, and Gigamon technologies. Knowledge of routing protocols, VRFs, VPNs, QoS, security zones, high availability, and IP addressing design. Skilled in troubleshooting and resolving defects across multi vendor technologies. Experience of overseas infrastructure delivery is essential. ...

Senior Network Architect - DV Cleared

Hiring Organisation
Experis
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £550 per day
Architect Must have an Active DV Clearance A new opportunity has arisen for a Network Architect to join a secure Defence and National Security programme. You will design and deliver medium to large scale network solutions while supporting multiple work streams and engaging with technical and project stakeholders … Looking For - Network Architect Strong experience designing secure enterprise networks using Cisco , Juniper , and Gigamon technologies. Knowledge of routing protocols , VRFs, VPNs, QoS, security zones, high availability, and IP addressing design. Skilled in troubleshooting and resolving defects across multi vendor technologies. Experience of overseas infrastructure delivery is essential. ...

ServiceNow Developer- SC Security Clearance

Hiring Organisation
Morson Edge
Location
United Kingdom
Description ServiceNow Developer- SC Security Clearance Service Now Developer, ideally with current DV or SC Security Clearance is required to support our central government client on implementing solutions on the ServiceNow platform to support business processes and improve service delivery. The ServiceNow Developer will be tasked ...

IT Systems Specialist

Hiring Organisation
Concurrent
Location
CO4, Mile End, Essex, United Kingdom
Employment Type
Permanent
What will I be delivering? 1. Modern Workplace & Endpoint Management M365 Suite: Full administration of Microsoft 365, including Exchange Online, SharePoint, and Teams. Security & Compliance: Manage Microsoft Defender for Endpoint and utilize Microsoft Intune for modern device management (MDM), application deployment, and OS update policies. Identity: Administer Entra … administrator for Dynamics Business Central (On-Premise), focusing on environment stability, permissions, and performance monitoring (application/IT side only). 3. Security & Business Continuity Network Security: Manage Sophos Central, including the configuration and monitoring of Sophos XGS Firewalls and Intercept X Endpoint protection. Data Protection ...

Commercial Manager- QDC/SSCR - DV Cleared - Hybrid

Hiring Organisation
Experis
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Active DV Clearance An excellent opportunity has arisen for a Commercial Manager QDC/SSCR to join a secure Defence and National Security programme. You will lead post contract management across complex engagements, ensuring contractual compliance, value delivery, and effective risk mitigation. This is a key role that ...

Java Full Stack Engineer (SC eligible)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Consultant/Senior Consultant Location: UK (Hybrid Remote with client site travel) Salary: £45,000 - £75,000 + Benefits Security Clearance: SC cleared/eligible Hybrid working UK-wide Help transform public services through modern engineering click apply for full job details ...

Senior Network Engineer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Barrow-In-Furness, Cumbria, Barrow in Furness, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
Plan UPS and power resilience solutions for comms rooms and infrastructure environments Conduct site surveys, hardware audits, and implementation assessments Ensure solutions meet security, operational, and compliance requirements Work with suppliers and third parties on quotes, delivery, and technical coordination Essential Skills & Experience Strong background in enterprise network … CCNP/CompTIA Network+/Server+ or vendor cabling accreditations Working Requirements Full-time onsite presence in Barrow-in-Furness Sole UK nationality (security constraint) Behaviours & Culture Fit We're looking for someone who: Is approachable and collaborative Shares challenges openly and helps solve them Has the courage ...

SC Cleared Solutions Architect

Hiring Organisation
Advanced Resource Managers Limited
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
role includes engaging with application owners to understand usage and requirements. Many applications may be incompatible with the latest server versions, posing a security risk. The architect will collaborate with vendors to plan upgrades or identify alternative platforms. The initial phase will be a discovery exercise to produce ...

Lead Full Stack Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Lead Full Stack Software Engineer - Public Sector Digital Transformation Location: UK (Fully Remote) Security Clearance: SC cleared/eligible Lead engineering teams building modern, impactful digital services for the UK public sector. We're supporting a purpose-driven digital consultancy in hiring a Lead Software Engineer ...

Data Scientist - SC Cleared

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Up to £550 inside IR35
Your new company One of the most influential Central Government Organisations in the current economic climate Your new role Data Scientist - SC Cleared - SQL, Python & R What you'll need to succeed My client is looking for an Analytical Data Scientist, leading/working alongside a team of data ...

Optical Systems Engineer

Hiring Organisation
Cubiq Recruitment
Location
Ebbsfleet, Kent, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 60,000 Annual
quality-focused, solution-oriented Standout Benefits Profit-related bonus scheme 9-day fortnight working pattern Hybrid working (role dependent) Private healthcare plan Security Requirement Applicants must be eligible for UK Security Clearance (SC level). ...

Data Engineer - Highly competitive salary

Hiring Organisation
Anson Mccade
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Mentoring or coaching experience Bonus skills: Kafka, enterprise data platform migrations, RDBMS experience (Postgres, MySQL, Oracle, SQL Server), and exposure to ML pipelines. Security Eligibility Candidates must be eligible for UK Security Clearance (SC or DV) if required. Why This Role? This is a chance ...

Active Directory Engineer

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£55000/annum
Bristol, Bolton or Stevenage Dynamic (hybrid) working : 1-2 days per week on-site due to workload classification and dependant on business need. Security Clearance : British Citizen This role will require DV Clearance. Restrictions and/or limitations relating to nationality and/or rights to work … apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance ...

SNOC (Security & Network Operations Centre) Agent DV Cleared

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
SNOC Agent Must have an active DV Clearance An opportunity has arisen for a SNOC Agent to join a 24/7 Security and Network Operations Centre supporting critical services. This role is ideal for someone who thrives in an operational environment, enjoys problem solving, and takes ownership … security and network incidents from first alert through to resolution or escalation. About the Role - SNOC Agent As a SNOC Agent , you will provide continuous monitoring and alerting of security and network events within a combined SOC and NOC environment. You will perform initial triage ...

Principal Platform Architect Public Sector (SC/DV Clearance)

Hiring Organisation
Anson Mccade
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Principal Platform Architect - Public Sector (SC/DV Clearance) £110,000 to 140,000 GBP Bonus Remote WORKING Type: Permanent Job Title: Principal Platform Architect - Public Sector (SC/DV Clearance) Location: UK-wide (Remote ...

HPC Architect

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£75000/annum
environment. Salary : Up to £75,000 depending on experience Dynamic (hybrid) working : 2-3 days per week on-site due to workload classification Security Clearance This role will require DV Clearance. Restrictions and/or limitations relating to nationality and/or rights to work may apply. … minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company Bonus: Bonus of up to 21% of base salary Pension : maximum total ...

Planning & Control Manager - SAP S/4HANA

Hiring Organisation
MBDA UK
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Travel requirement to France one week per month (minimum) for the duration of SAP transformation programme and ongoing requirements for European travel afterwards Security Clearance : British Citizen Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after … offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company Bonus: Bonus of up to 21% of base salary Pension : maximum total (employer and employee ...

DDaT Project Manager - (SC / DV Clearance preferable)

Hiring Organisation
Adecco
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
Project Manager - Digital, Data & Technology (DDaT) Location: Milton Keynes Working Model: Hybrid - minimum 60% on-site Daily rate: - £500 (inside IR35) Duration: 6 months Join an organisation delivering secure digital, data and technology (DDaT) services ...