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Senior Detection Engineer Jobs (NOW HIRING)

Instacart

Senior Detection Engineer

OR · Remote

$104.40K - $143.40K/yr

As a Senior Detection Engineer, you'll be a technical anchor on the team: developing high-fidelity detection logic, hunting for novel attacker techniques, and raising the bar for how we think about ...

Instacart

Senior Detection Engineer

$230K - $242.50K/yr

As a Senior Detection Engineer, you'll be a technical anchor on the team: developing high-fidelity detection logic, hunting for novel attacker techniques, and raising the bar for how we think about ...

Fluidstack

Senior Detection Engineer

San Francisco, CA · On-site

$230K - $310K/yr

As the Senior Detection Engineer for IT, you lead detection engineering for Fluidstack's IT surface. You set the standards that every detection engineer who follows inherits, and lay the foundations ...

ActiveCampaign

Senior Detection Engineer

$126K - $154K/yr

As our next Senior Detection Engineer , you won't just be monitoring dashboards-you'll be at the forefront of building our security operations as code. You will lead the charge in architecting ...

ActiveCampaign

Senior Detection Engineer

Charleston, WV · Remote

$107K - $146.90K/yr

As our next Senior Detection Engineer , you won't just be monitoring dashboards--you'll be at the forefront of building our security operations as code. You will lead the charge in architecting ...

Peraton

Senior Detection Engineer

Arlington, VA · On-site

$131.90K - $180.90K/yr

They are currently seeking a Senior Detection Engineer to develop and implement cybersecurity alerts, enhance threat response capabilities, and support the security operations center.

Early Warning Services

Sr. Detection Engineer

Scottsdale, AZ

$105.30K - $144.60K/yr

Overall Purpose The Detection Engineer is part of a high-performance team, responsible for creating detections, investigating and evaluating threats and malware for a variety of digital devices ...

Peraton

Senior Detection Engineer

Arlington, VA · On-site

$112K - $179K/yr

Responsibilities Peraton is currently seeking an experienced Senior Detection Engineer to become part of our Federal Strategic Cyber Group. Location: Rosslyn, VA and a secondary at Beltsville, MD.

Peraton

Senior Detection Engineer

Arlington, VA · On-site

$112K - $179K/yr

Responsibilities Peraton is currently seeking an experienced Senior Detection Engineer to become part of our Federal Strategic Cyber Group. Location: Rosslyn, VA and a secondary at Beltsville, MD.

Peraton

Senior Detection Engineer

Arlington, VA

$112K - $179K/yr

Responsibilities Peraton is currently seeking an experienced Senior Detection Engineer to become part of our Federal Strategic Cyber Group. Location: Rosslyn, VA and a secondary at Beltsville, MD.

Deepwatch

... Engineer Reports to ... Senior Manager Threat Detection & Research Hybrid Tampa, FL Or Remote While proximity to Tampa is ...

AHEAD

Senior SIEM Detection Engineer

Chicago, IL

$118K - $161.90K/yr

The Sr SIEM Detection Engineer will be primarily responsible for designing, implementing, and maintaining highfidelity detection content within our cloud-based SIEM solutions, and for driving ...

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$59.5K

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How much do senior detection engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for senior detection engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Detection Engineer, and why are they important?

To excel as a Senior Detection Engineer, you need advanced knowledge of cybersecurity principles, threat detection methodologies, and experience with incident response, often supported by a degree in computer science or related certifications like CISSP or GIAC. Proficiency in SIEM platforms (such as Splunk or Sentinel), scripting languages (like Python), and EDR/XDR tools is typically required. Strong analytical thinking, problem-solving skills, and effective communication help you collaborate with teams and respond to evolving threats. These capabilities are crucial for proactively identifying and mitigating security risks to protect organizational assets.

What are some common challenges a Senior Detection Engineer faces when developing and tuning detection rules?

A Senior Detection Engineer often encounters challenges such as balancing detection accuracy with false positive rates, staying ahead of evolving threat landscapes, and ensuring detection rules adapt to new attack techniques. They must also collaborate closely with other security teams to understand operational impacts and validate the effectiveness of their rules in real-world scenarios. Regular communication, continuous learning, and iterative testing are crucial to overcoming these challenges and maintaining a robust security posture.

What is a Senior Detection Engineer?

A Senior Detection Engineer is a cybersecurity professional responsible for designing, implementing, and maintaining systems that detect threats and malicious activities within an organization's network. They create and refine detection rules, analyze security alerts, and work closely with incident response teams to mitigate risks. Senior Detection Engineers also lead efforts to improve detection capabilities by researching new attack techniques and developing advanced monitoring solutions. Their expertise helps organizations proactively defend against evolving cyber threats.

What is the difference between Senior Detection Engineer vs Security Analyst?

AspectSenior Detection EngineerSecurity Analyst
Required CredentialsBachelor's in CS, Cybersecurity, or related; certifications like CISSP, GIACBachelor's in CS, Cybersecurity, or related; certifications like CompTIA Security+
Work EnvironmentDevelops detection tools, analyzes security data, creates detection rulesMonitors security alerts, investigates incidents, reports findings
Employer & Industry UsageTech companies, financial institutions, cybersecurity firmsIT departments, government agencies, large enterprises

While both roles focus on security, Senior Detection Engineers primarily develop and refine detection systems, whereas Security Analysts monitor and respond to security incidents. The Senior Detection Engineer role is more technical and development-oriented, while Security Analysts focus on incident response and analysis.

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Senior Detection Engineer jobs near you
Senior Detection Engineer

Senior Detection Engineer

Instacart

Remote

$104.40K - $143.40K/yr

Other

Posted 19 days ago

Instacart rating

6.7

Company rating: 6.7 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

Job description

Overview

Instacarts Detection Engineering team sits at the core of our Security organization, building and operating the systems that identify, surface, and respond to threats across one of North America's largest grocery technology platforms. We own the full detection lifecycle - from telemetry collection and signal design to automated response - across a complex, cloud-native environment spanning endpoint, cloud, container, and SaaS.

As a Senior Detection Engineer, you'll be a technical anchor on the team: developing high-fidelity detection logic, hunting for novel attacker techniques, and raising the bar for how we think about coverage, quality, and scale. You'll work closely with Engineering, Red Team, Incident Response, Fraud, and Trust & Safety to ensure our detections reflect real-world adversary behavior - not just signatures.

We operate with a detection-as-code mindset: everything we build is versioned, tested, and deployed through repeatable pipelines. We care deeply about reducing noise, improving analyst efficiency through automation and SOAR, and continuously evolving our coverage as the threat landscape shifts.

If you're energized by hard forensic problems, enjoy translating attacker TTPs into durable detection logic, and want to help shape the future of a growing security function, this role is for you.

About the Job
  • Develop, tune, document, and maintain detection logic across multiple log sources including endpoint, cloud, container, and SaaS products.
  • Assist in cyber forensic investigations across a variety of log sources
  • Optimize log ingestion pipelines and telemetry collection to ensure high-quality, actionable security data while managing volume and cost
  • Design and build SOAR playbooks and automation workflows to streamline detection triage, enrichment, and response actions
  • Mentor junior security analysts and detection engineers on threat hunting methodologies, detection logic development, and investigation techniques
About You

Minimum Qualifications

  • 5+ years of experience in a detection engineering, incident response, or offensive security role.
  • Experience with 1 or more public cloud platforms (AWS, Azure, GCP)
  • Deep understanding of attacker TTPs across modern zero trust environments, including identity compromise, token theft, and abuse of trust boundaries
  • Proficient understanding of macOS internals and telemetry available to identify macOS specific threats
  • Experience implementing detection-as-code workflows including version control, peer review processes, automated testing, and CI/CD deployment pipelines
  • Basic proficiency with Python, Golang, or other programming languages
  • Relevant certifications: GCFA, GCFE, GNFA, GREM, OSCP, GCIA, or similar

Preferred Qualifications

    • Background in offensive security or red teaming
    • Knowledge of machine learning for threat detection

#LI-Remote

What Instacart employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Instacart

Sourced by ZipRecruiter

Instacart, based in San Francisco, CA, US, operates within the retail industry, specifically grocery delivery and pick-up service. It is recognized as a pioneer in this field, delivering fresh groceries from local stores directly to customers' doors. The company, which launched its services in 2012, continues to pioneer change in the online grocery shopping sector through its commitment to cutting-edge technology, new business ideas, and dedicated service.

Industry

Technology, communication and media

Company size

10,000+ Employees

Headquarters location

San Francisco, CA, US

Year founded

2012

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