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79 detection engineer jobs at 61 companies in Fairfield, CT

1d
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Staff Detection Engineer
New York or San Francisco or Austin or Seattle or United States
$269k-$330k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
8+ YOE8+ years in security operations/detection engineering or incident response; experience building detection engineering programs, cloud and endpoint telemetry detections, Python automation, incident response leadership, and detection-as-code pipelines.
AWS, GCP, Azure, Python, EDR, Sigma
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2mo
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Senior Detection and Response Engineer
Palo Alto or New York City or United States
$150k-$190k/yr HybridFull Time
Spotnana
Spotnana: Cloud-based travel-as-a-service platform for enterprises.
3+ YOE3+ years in detection engineering/SOC/incident response; detection-as-code, SIEM query authoring (ES|QL, KQL, SPL); EDR hunting; Python or Go proficiency; Git/CI-CD workflows; MITRE ATT&CK familiarity.
SIEM, EDR, ES|QL, KQL, SPL, Python, Go, Microsoft Defender for Endpoint, CrowdStrike, SentinelOne, AWS, Azure, GCP, CloudTrail, Azure Activity Logs, GCP Audit Logs, Elastic Security, Entra ID, Okta, SSO, OIDC, SOAR, MISP, OTX, abuse.ch, Cloudflare, Zscaler, Git, CI/CD
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3mo
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Security Engineer, Detection & Response
New York or San Francisco or Seattle or Washington
$238k-$297k/yr OnsiteFull Time
Scale AI
Scale AI: Provides data and infrastructure for training artificial intelligence models.
5+ YOE5+ years in detection engineering, incident response, or security operations; production-quality coding (Python or Go); SIEM/EDR/SOAR and cloud (AWS/GCP/Azure) experience; digital forensics and malware analysis; strong communication.
Python, Go, SIEM, EDR, SOAR, AWS, GCP, Azure
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1w
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Detection Engineer (Multiple Positions)
New York, New York, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
1+ YOEMaster’s+1yr or Bachelor’s+3yrs in CS/Engineering/Info Systems/Data Science/Math; experience with Star programming language, ELF parsing, Python, SQL, SIEM/DLP/UEBA/EDR, incident response, technical writing and cross-functional collaboration.
Star programming language, ELF, Python, SQL, SIEM, DLP, UEBA, EDR, ML
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1w
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Engineer II, Threat Detection - Windows (Hybrid)
Sunnyvale or New York City or Austin or Redmond
$100k-$145k/yr HybridFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
4+ YOEAbility to analyze malware and intrusion telemetry, author behavioral detections for Windows endpoints, use Python/PowerShell for automation, and collaborate with threat intelligence; U.S. citizenship or green card required for CJIS eligibility.
PowerShell, Python, EDR, Regular expressions, MITRE ATT&CK
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1mo
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Security Engineer, Detection and Response
San Francisco or New York
$230k-$260k/yr OnsiteFull Time
Notion
Notion: Provides a unified workspace for notes, documents, and project management.
6+ YOE6+ years in detection engineering/security operations/incident response; built and operated production detections; fluent in detection languages (Sigma, KQL, SPL, YARA-L, EQL, Panther); cloud security (AWS/GCP/Azure); hands-on with SIEM, EDR, SOAR; on-call experience.
Sigma, KQL, SPL, YARA-L, EQL, Panther, AWS, GCP, Azure, SIEM, EDR, SOAR, LLM, Kubernetes
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2w
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Security Engineer, Detection Response
San Francisco or New York City or London or Berlin or Remote
$208k-$312k/yr HybridFull Time
Vercel
Vercel: Frontend cloud platform for building and hosting web applications.
Extensive security operations experience with SIEM, logging, detection engineering, incident response, AWS, GitHub, SQL, scripting (Python/Bash) and compiled languages (Rust/Go).
SIEM, AWS, GitHub, SQL, Python, Bash, Rust, Go, EDR
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2mo
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Senior/Staff/Principal AI/ML Engineer - Threat Detection Engineering
New York, New York, United States
RemoteFull Time
Appgate
Appgate: Provides zero trust cybersecurity and AI-driven fraud prevention solutions.
7+ YOE7+ years AI/ML engineering in threat detection; expertise in identity security, real-time ML pipelines, and security analytics.
Kafka, Flink, Spark Streaming, Apache Iceberg, Parquet, Sigma, YARA, LLMs, Graph Neural Networks
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3d
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Director, Detection Engineering and Automation
Chicago or Reston or White Plains
$169k-$281k/yr HybridFull Time
TransUnion
TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.
10+ YOE3+ Mgmt10+ years cybersecurity experience with detection engineering, SIEM/EDR/SOAR, cloud detection (AWS/GCP/Azure), MITRE ATT&CK knowledge, 3–5 years people leadership, Bachelor's in Computer Science/Information Security required, strong metrics and cross-functional skills.
SIEM, EDR, SOAR, AWS, GCP, Azure, MITRE ATT&CK
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2mo
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Senior Security Engineer (Detection & Response)
New York City or New York
$168k-$235k/yr HybridFull Time
Justworks
Justworks: HR, payroll, and benefits platform for small businesses
5+ YOE5+ years in detection engineering, threat hunting, security event analysis, and incident response; strong AWS security and logging knowledge; experience with EDR; table-top exercises; cross-functional collaboration; interest in AI/ML for security
EDR, AWS security, CloudTrail, GuardDuty, IAM, VPC Flow Logs, Lambda
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1w
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Detection & Response Security Engineer
New York, New York, United States
$188k-$282k/yr HybridFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
4+ YOE4+ years in security, SRE, or software engineering; offensive security and incident response experience; strong networks, OS, and crypto knowledge; experience finding privilege escalation and responding to incidents.
ClickHouse
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4w
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Director, Engineering - Detection Platform
New York City, New York, United States
$280k-$350k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
Proven experience leading multi-team engineering organizations building large-scale platform/observability or monitoring systems; strong technical and product instincts; experience with AI/ML-enabled detection systems and managing engineering managers.
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1w
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Security Engineer Manager, SBS Specialized Detections
New York, New York, United States
$193k-$261k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ Mgmt5+ years managing security engineering teams, 5+ years progressive software security experience, bachelor’s in CS or related, knowledge of web services security, cryptography, network and OS security, threat modeling, and detection engineering.
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4w
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Lead Security Engineer
San Francisco or New York
$200k-$300k/yr OnsiteFull Time
Nuvo
Nuvo: Platform for automating B2B commerce and trade credit management.
5+ YOE5+ years security engineering experience with deep application/product security expertise; experience across cloud, infrastructure, detection; threat modeling, secure design, code review, and building a security program.
Vue, GraphQL, DSL, Kubernetes, IAM
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2mo
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Design Engineer
Elmsford or Fishers or Houston or Fair Lawn
$61k-$76k/yr OnsiteFull Time
Securitas Technology
Securitas TechnologyNasdaq Stockholm: SECU B: Provides integrated electronic security and fire protection solutions.
B.S. in Electrical Engineering required; experience with Revit, AutoCAD, Navisworks, and Microsoft Office; knowledge of ISO 19650, AC/DC circuitry, voltage drop and wire sizing; ability to create 3D models, generate drawings, and perform clash detection.
Revit, AutoCAD, Navisworks, Microsoft Office
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1mo
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Staff Engineer, Security
New York City or San Francisco or Seattle or United States
$220k-$240k/yr RemoteFull Time
Grow Therapy
Grow Therapy: Platform connecting mental health providers with patients and insurance.
Deep multi-domain security expertise (product, cloud, data, access governance, detection & response); recent hands-on engineering and system design experience; built security programs at scale; strong communication and ownership.
Gem
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3w
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Senior Research Engineer, Threat Intelligence
Canada or New York City
$128k-$163k/yr RemoteFull Time
SecurityScorecard
SecurityScorecard: Provides continuous cybersecurity ratings and risk monitoring for organizations.
5+ YOE5+ years engineering experience with threat intelligence or detection engineering; production-level Python and TypeScript/Node; experience with STIX/TAXII, YARA, Sigma, cloud infrastructure (AWS), data stores, and applied language-model systems.
Python, TypeScript, Node, STIX 2.1, TAXII 2.1, MISP, MITRE ATT&CK, YARA, Sigma, STIX Patterning, AWS, Splunk, Kinesis, NetFlow, CEL, OPA, Golang, OpenCTI, FAIR
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6h
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Senior Software Engineer - Security Operations
New York or Los Angeles
$200k-$250k/yr HybridFull Time
StubHub
StubHubNYSE: STUB: Online marketplace for buying and selling live event tickets.
5+ YOE5+ years in security engineering/operations, hands-on incident response and threat detection, proficiency coding in Python/Go (or similar), SIEM and cloud experience, strong communication and critical thinking.
Python, Go, Ruby, Bash, Splunk, ELK, Chronicle, Panther, SIEM, SOAR, EDR, AWS, GCP, Azure, MITRE ATT&CK
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4w
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Senior Fire Engineer
New York or Washington
$137k-$165k/yr HybridFull Time
Arup
Arup: Global professional services firm for the built environment.
10+ YOEDegree in fire protection or related field, 10+ years fire protection experience, PE desired, experience with ICC codes, suppression/detection design, performance-based fire engineering, project management, and FDS/AutoCAD/Revit/Microsoft Office proficiency.
Microsoft Office, FDS, AutoCAD, Revit
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1mo
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Senior Product Security - Senior DevSecOps Engineer
New York City or San Francisco or Chicago or Greenville
$120k-$200k/yr HybridFull Time
Beast Industries
Beast Industries: Produces digital media and consumer goods for MrBeast brands.
5+ YOE5+ years in DevSecOps/cloud or product security; deep AWS and GCP experience; advanced Terraform and Python skills; SIEM/SOAR and detection engineering; GitHub Actions and CI/CD security expertise.
AWS, GCP, Terraform, Python, Vault, AWS Secrets Manager, GCP Secret Manager, GitHub Actions, CI/CD, SIEM, SOAR, MITRE ATT&CK, Elastic SIEM, SentinelOne, CrowdStrike, Microsoft Defender, Okta, Microsoft Azure AD, Jamf, Microsoft Intune, Google Workspace
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