Senior Security Analyst
cyderes
Operations Advisor, Cyber Defense Operations
cyderes· 105 - CDOA
About this role
We Help the World Be Everyday Ready™
Today's threatscape is relentless. So are we. At Cyderes, we build practical Identity & Access Management (IAM), Exposure Management, and risk programs, helping organizations stop active threats fast with Managed Detection & Response (MDR) that integrates with existing tools. Powering it all is Meridian, our entity fabric that connects identities, assets, and access into one trusted reality. Augmented by AI and driven by experienced operators, our tireless global team arms organizations with the people, platforms, and perspectives they need to conquer whatever tomorrow throws their way.
🏆 Great Place to Work® Certified™
Role Summary
The Operations Advisor is the primary technical owner of detection outcomes for assigned clients. You improve detection quality, identify gaps in coverage, and advance client security maturity through expert-level advisory and hands-on detection engineering. You lead the technical account relationship, and you deliver measurable outcomes that clients can see and trust. This role reports to Manager, Cyber Defense Operations
Responsibilities
- Own and maintain detection coverage aligned to the Cyderes Rule Set
- Lead tuning and optimization of detection rules across SIEM platforms
- Identify, prioritize, and remediate detection gaps
- Be a trusted advisor on detection strategy and operational effectiveness
- Identify detection improvements based on real-world incident insights
- Partner with SOC and DFIR teams during escalations
- Oversee the technical account relationship for assigned clients
- Lead technical cadence calls focused on detection performance, gaps, and outcomes
- Translate technical findings into risk-based, business-relevant insights
- Guide clients on prioritization of improvements based on detection impact
- Be a trusted advisor on detection strategy and operational effectiveness
Requirements
- 3–5 years of experience in detection engineering, security operations, or a related discipline
- Hands-on proficiency with one or more enterprise SIEM platforms (Splunk, Microsoft Sentinel, Chronicle, or equivalent)
- Demonstrated experience writing and tuning detection rules in production environments
- Experience in a managed security services or MSSP environment serving multiple clients
- Proficiency in multiple SIEM query languages (SPL, KQL, YARA-L, or similar)
- Familiarity with SOAR platforms and automation-assisted detection workflows
- Experience with threat hunting methodologies and retrohunt program execution
- Relevant certifications: GCIA, GCIH, GCDA, or SIEM vendor certifications
WHY CYDERES?
Benefits that go beyond the basics, we support our people so they can do their best work.
✔ Medical Insurance - Employee covered
✔ Life Insurance - Protection for what matters most
✔ Retirement Match Program - We invest in your future
✔ Hybrid Work Model - 2–3 days in office
✔ Maternity & Paternity Leave - Time for the moments that matter
✔ Paid Time Off - PTO + sick & casual leave
✔ Bereavement & Volunteer Time - Give back to your community
✔ Professional Development - Reimbursement program
✔ LinkedIn L&D Platform - Thousands of courses at your fingertips
✔ Mobile Phone Reimbursement - Stay connected, on us
Cyderes is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to race, religion, color, sex, age, disability, sexual orientation, genetic information, national origin, or veteran status.
Note: This job posting is intended for direct applicants only. We request that outside recruiters do not contact us regarding this position.
WHY CYDERES?
Benefits that go beyond the basics, we support our people so they can do their best work.
✔ Medical Insurance - Employee covered
✔ Life Insurance - Protection for what matters most
✔ Retirement Match Program - We invest in your future
✔ Hybrid Work Model - 2–3 days in office
✔ Maternity & Paternity Leave - Time for the moments that matter
✔ Paid Time Off - PTO + sick & casual leave
✔ Bereavement & Volunteer Time - Give back to your community
✔ Professional Development - Reimbursement program
✔ LinkedIn L&D Platform - Thousands of courses at your fingertips
✔ Mobile Phone Reimbursement - Stay connected, on us
Cyderes is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to race, religion, color, sex, age, disability, sexual orientation, genetic information, national origin, or veteran status.
Note: This job posting is intended for direct applicants only. We request that outside recruiters do not contact us regarding this position.
Frequently Asked Questions
Is the salary disclosed for the Operations Advisor, Cyber Defense Operations position at cyderes?
The salary for this Operations Advisor, Cyber Defense Operations role at cyderes is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Operations Advisor, Cyber Defense Operations position at cyderes located?
This Operations Advisor, Cyber Defense Operations role at cyderes is based in United Kingdom. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Operations Advisor, Cyber Defense Operations role at cyderes full-time or part-time?
This is listed as a Full Time position. It is posted as a Operations Advisor, Cyber Defense Operations role in the 105 - CDOA department at cyderes.
Which team or department does the Operations Advisor, Cyber Defense Operations at cyderes belong to?
This Operations Advisor, Cyber Defense Operations position is part of the 105 - CDOA department at cyderes. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Operations Advisor, Cyber Defense Operations position at cyderes?
Click the "Apply Now" button on this page. You will be redirected to cyderes's official application portal hosted on lever where you can submit your application directly.
When was the Operations Advisor, Cyber Defense Operations job at cyderes posted?
This Operations Advisor, Cyber Defense Operations position at cyderes was posted on Jul 29, 2026. Apply as soon as possible — early applications are often reviewed first.
Operations Advisor, Cyber Defense Operations
cyderes
You'll be redirected to cyderes's official application page on Lever.