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Senior Detection Engineer Jobs (NOW HIRING)

Fluidstack

Senior Detection Engineer

San Francisco, CA · On-site

$123K - $169K/yr

As a Senior Detection Engineer, you will lead detection engineering for Fluidstack's IT surface, setting standards and developing detection tooling while applying AI and machine learning to enhance ...

Instacart

Senior Detection Engineer

OR · Remote

$104K - $143K/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 ...

Genius Road, LLC

Senior Detection Engineer

San Antonio, TX · On-site

$95K - $130K/yr

Senior Detection Engineer Contract Length: 12+ months Location: Austin or San Antonio, Texas (Hybrid) Behind every clean dashboard and every quiet shift is an engineer who built the system that made ...

Instacart

Senior Detection Engineer

$199K - $210K/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 ...

Genius Road

Senior Detection Engineer #3279

San Antonio, TX · On-site

$94K - $129K/yr

Senior Detection Engineer Contract Length: 12+ months Location: Austin or San Antonio, Texas (Hybrid) Behind every clean dashboard and every quiet shift is an engineer who built the system that made ...

Fluidstack

Senior Detection Engineer

San Francisco, CA · On-site

$230K - $310K/yr

Lead detection engineering for Fluidstack's IT surface, including cross-domain detections where IT bridges OT or physical surfaces. * Author and tune production detections as code, with peer review ...

Greystar

Senior Detection & Response Engineer

Southlake, TX · On-site +1

$98K - $135K/yr

Senior Detection & Response Engineer Full time Southlake, Texas | Remote Texas Apply Now Save Job Job saved ABOUT GREYSTAR Greystar is a leading, fully integrated global real estate platform offering ...

JLL

Senior Threat Detection Engineer

New York, NY · On-site

$114K - $157K/yr

The Senior Threat Detection Engineer at Jones Lang LaSalle (JLL) leads the engineering, creation, and tuning of advanced detection capabilities. This role bridges threat hunting, data engineering ...

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Senior Detection Engineer information

See salary details

$59.5K

$126.6K

$183.5K

How much do senior detection engineer jobs pay per year?

As of Jul 14, 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 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.

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 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 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.
More about Senior Detection Engineer jobs
What cities are hiring for Senior Detection Engineer jobs? Cities with the most Senior Detection Engineer job openings:
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What job categories do people searching Senior Detection Engineer jobs look for? The top searched job categories for Senior Detection Engineer jobs are:
Senior Detection Engineer jobs near you
Infographic showing various Senior Detection Engineer job openings in the United States as of July 2026, with employment types broken down into 93% Full Time, 5% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $126,557 per year, or $60.8 per hour.

Senior Detection Engineer

Fluidstack

San Francisco, CA • On-site

$123K - $169K/yr

Full-time

Re-posted 29 days ago

Job description

Job Summary:
Fluidstack is a company that builds the compute, data centers, and power for artificial superintelligence. As a Senior Detection Engineer, you will lead detection engineering for Fluidstack’s IT surface, setting standards and developing detection tooling while applying AI and machine learning to enhance detection capabilities.
Responsibilities:
• Lead detection engineering for Fluidstack’s IT surface, including cross-domain detections where IT bridges OT or physical surfaces.
• Author and tune production detections as code, with peer review, CI/CD, and measured precision and recall.
• Apply AI and machine learning to build effective detections, including behavioral analytics and anomaly detection at scale.
• Develop novel detection tooling, including agentic capabilities that use LLMs for triage, investigation, and response.
• Set the engineering standards, coverage methodology, and quality metrics for the detection engineering discipline.
• Conduct threat and security research that informs detection logic, surfaces coverage gaps, and drives new detections.
• Partner with security platform engineers, incident response, and threat intelligence to close the detection-to-response loop.
• Participate in the on-call rotation for incident response.
Qualifications:
Required:
• Strong detection engineering experience and have built detection programs at scale.
• Fluent across coding and querying languages, pick up new ones quickly, and have handled security-relevant data at massive scale and complexity.
• Written sophisticated detection logic against diverse telemetry, not synthesized it from vendor templates.
• Handled security incidents and investigated anomalies as part of a team.
• Set up detection CI/CD, or know how you would build it on day one.
• Well-founded opinions on what makes a detection program work in production.
• Read the agent-first thesis as the most interesting design choice in security operations right now.
• Built or contributed to internal tooling, not just consumed commercial products.
• See what is needed, scope it yourself, and run with it.
Preferred:
• Experience building or operating agentic detection tooling using LLMs.
• Experience designing and tuning LLM-based triage or investigation systems against measured precision and recall.
• Experience with Python and SQL applied to detection development and security data analysis.
• Experience at the boundary between detection engineering and security platform engineering at scale.
• Background in detection or security engineering at GPU compute, HPC, or other hyperscale infrastructure.
Company:
Fluidstack accelerates the world’s most ambitious AI projects by removing the bottlenecks to compute. Founded in 2017, the company is headquartered in London, GBR, with a team of 51-200 employees. The company is currently Growth Stage.

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