Senior Security Analyst

Joining us as a Senior Security Analyst, you will be working in a busy, 247 SoC, while working with some of the most advanced enterprise grade cyber defence technology. Our Managed Detection and Response, and Extended Detection and Response services are based on the world's best security technology; and you'll get to work alongside a team of security cleared, experienced analysts and engineers, who work to keep our SMB and Enterprise customers safe from cyber threats 24/7/365. ANS will support your learning and development throughout your career journey through completion of certifications accompanied by paid study leave.

What will I be doing?

• Responsible for handling Major Incidents passed from Tiers 1 and 2 in SoC - You'll be a skilled Incident Responder using Threat Intelligence


• Monitor alerts and events to identify potential threats, using primary Microsoft Sentinel and other leading security software


• Leading the response to events liaising with our Managed Services customers directly over the phone and email


• Leading analysis of incidents and attacks, reporting on findings from event log correlation across multiple systems


• Execute incident response processes to contain and respond to Security Incidents


• Fine tune alerts and events to maintain a high true positive alert rate


• Develop runbooks for response and internal processes


• Assisting Sales/Account managers with client security, providing customer specific information on Security Performance, Assessments and Recommendations


• Ensure compliance to SLA, process adherence and process improvement within the SoC · Mentor the Associate and junior Security Analysts in the SoC
  
  A good understanding of the following technologies is required:


• Strong understanding of Microsoft Security Suite (Sentinel, Microsoft Defender, Azure)


• Experience with Linux and Windows operating systems


• Knowledge of syslog and event viewer


• Incident Response


• Network Defence


• NIST CVSS Vulnerabilities and scoring system


• OS Specific log data


• Knowledge of secure development principles and OWASP top 10


• Previous Security engineering or Security Operations experience, ideally within another MSSP


• Eligibility for HMG Security Clearance (this requires 5 years minimum of UK residence)


We are a 247 SoC, therefore the ability to work a shift pattern is essential

At ANS, we've created a place where everyone can be themselves, and we empower our people to get the job done. Openness, ambition, honesty, and passion are what drive us every day. We are bold, courageous, and innovative - and we do it like no other. We invest in our people. In training, development, health and more - we give you the benefits and flexibility to maintain a happy work-life balance.

We're proud of the inclusive, fun, dynamic environment we've created. It's a safe space that works for all. You don't have to be a techie to work in tech. Bring your authentic self and find your dream role here. Find out more at LinkedIn pages.

What's in it for you?

With fantastic benefits, an inclusive culture, and a cool office space, we're your kind of workplace.

Company benefits

• As standard: 25 days' holiday, plus you can buy up to 5 more days


• A little extra: we'll give you your birthday off, and an extra celebration day for whatever you want! Tying the knot? You get 5 days' additional holiday in the year you get married. Oh, and 5 volunteer days!


• Private health insurance


• Pension contribution match and 4 x life assurance


• Flexible working and work from anywhere for up to 30 days per year (some exceptions)


• Maternity: 16 weeks' full pay, Paternity: 3 weeks' full pay, Adoption: 16 weeks' full pay


• Company social events - get ready for a jam-packed calendar


• Electric car scheme


• 12 days of personal growth development time