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 seasoned operators, our tireless global team arms organizations with the people, platforms, and perspectives they need to conquer whatever tomorrow throws their way.

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About the Role:

The Operations Advisor is the primary technical owner of detection outcomes for assigned clients. You drive detection quality, identify gaps in coverage, and advance client security maturity through expert-level advisory and hands-on detection engineering. You own 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

Execute and guide retrohunt activities to validate detection effectiveness

Own 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

Act as a trusted advisor on detection strategy and operational effectiveness

Support and lead response efforts for security incidents

Provide detection-focused expertise during investigations

Identify detection improvements based on real-world incident learnings

### Requirements

3–5 years of experience in detection engineering, security operations, or a closely 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

Working knowledge of MITRE ATT&CK and ability to map detections to adversary TTPs

Strong client-facing communication — leads technical conversations and earns trust

Familiarity with SOAR platforms and automation-assisted detection workflows

3+ years of 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 + dependents 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.

Operations Advisor, Cyber Defense Operations

We Help the World Be Everyday Ready™

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