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  • Security Operations Analyst
    Security Operations Analyst
    15 days ago
    £36000–£49000 yearly
    Full-time
    London

    As a Security Operations Analyst. You’ll monitor, triage, and respond to threats across our global estate, using modern SIEM/EDR and automation to keep [Company/clients] safe. Hybrid working, strong learning culture, and clear progression. The role • You’ll be part of our Security Operations Centre, detecting and responding to cyber threats, improving our controls, and guiding the business through security incidents. This role suits someone hands-on with SOC tooling, calm under pressure, and eager to automate the boring stuff. What you’ll do • Monitor and triage security alerts across SIEM (e.g., Microsoft Sentinel/Splunk), EDR (e.g., Defender for Endpoint/CrowdStrike), email security, and cloud platforms., • Investigate incidents end-to-end: scoping, containment, eradication, and recovery; maintain clear incident records and timelines., • Execute and improve playbooks/runbooks; contribute to SOAR automation for repetitive tasks., • Perform threat hunting using hypotheses mapped to MITRE ATT&CK; enrich findings with threat intelligence (internal and external)., • Lead/assist on phishing investigations, malware analysis at triage level, and suspicious user activity reviews., • Collaborate with IT/Cloud/Network teams on log onboarding, tuning, and control gaps; reduce false positives., • Track and meet SLAs/KPIs (MTTD/MTTR); deliver concise, executive-ready post-incident reports and lessons learned., • Support vulnerability management by contextualising exposures and recommending remediation priorities., • Participate in shift handovers and, if applicable, an out-of-hours/on-call rota., • Contribute to security awareness and purple-team exercises/attack simulations. What you’ll bring • Experience in a SOC/IR role (typically 2–5 years for this level) with demonstrable incident handling., • Working knowledge of: SIEM, EDR, email security, network security (IDS/IPS, firewalls), and cloud security (Azure/AWS)., • Ability to query and analyse data (KQL/Splunk SPL/SQL); basic scripting (PowerShell or Python) for enrichment and automation., • Familiarity with frameworks and standards: MITRE ATT&CK, NIST CSF, ISO/IEC 27001, and Cyber Essentials/Plus., • Strong written and verbal communication; comfortable translating technical risk for non-technical audiences., • A proactive mindset: curiosity, ownership, and continuous improvement., • Nice to have (advantageous, not essential), • Certifications such as Security+, CySA+, SC-200, AZ-500, GCIH/GCIA/GCTI, SSCP, GCED, or equivalent., • Experience with SOAR tooling, sandboxing, DFIR basics, or purple-team methodology., • Exposure to identity security (Entra ID, Okta), SaaS security, or container/Kubernetes security., • Experience in regulated environments (financial services, public sector) and/or UK SC/BPSS clearance eligibility. What we offer • Leave: 20 days’ annual leave, • Pension & protection: Employer pension contribution, life assurance, and income protection., • Learning & growth: Budget for certifications, paid exam days, access to labs and training platforms; clear progression to Senior Analyst/Incident Responder/Threat Hunter.

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  • Business Analyst
    Business Analyst
    24 days ago
    £32000–£39000 yearly
    Full-time
    Hayes

    Summary: Lexen Digital is seeking a Business Research Analyst who will deliver rigorous business research, insight and intelligence to support our strategic growth and service innovation. The successful candidate will work closely with our leadership team and consulting unit to identify market opportunities and business risks. Key Responsibilities: 1. Conduct primary and secondary research on industry trends, markets, competitors, customers and business models., 2. Analyse quantitative and qualitative data to produce actionable insights and strategic recommendations., 3. Prepare research reports, presentations and dashboards for senior stakeholders., 4. Monitor changes in technology, regulation or business environment and advise on implications for Lexen Digital., 5. Collaborate with cross-functional teams (e.g., digital solutions, consulting, sales) to integrate research findings into business planning. Essential Skills & Experience: 1. Master’s degree (or equivalent) in Business, Economics, Marketing, Social Sciences or related discipline., 2. Proven experience (1-2 years) in business research, market intelligence or strategic consultancy., 3. Strong analytical skills, comfortable working with data and interpreting it for decision-making., 4. Excellent written and verbal communication skills; ability to produce concise reports and charts., 5. Proficiency with tools such as Excel (including pivot tables, formulas), and preferably some exposure to BI/visualisation tools (Power BI, Tableau) or statistical software. Desirable Skills: 1. Experience in digital / IT services or technology-driven businesses., 2. Familiarity with competitive intelligence practices & business modelling., 3. Ability to work independently and take initiative in less defined research areas.

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