50 detection engineer jobs at 39 companies in Dahlgren, VA
5d
Save
Mark Applied
Hide
Manager, Threat Detection Engineer
Washington, District of Columbia, United States
$160k-$180k/yr HybridFull Time
5+ YOEBachelor's required,5+ years cybersecurity experience,4+ years detection engineering and threat intelligence,hands-on detection development and tuning,automation and API integration experience,experience with SIEM/EDR/SOAR and detection languages.
MITRE ATT&CK, SIEM, EDR, XDR, SOAR, Sigma, KQL, SPL, XQL, YARA-L, EQL, SQL, YARA, APIs
3w
Save
Mark Applied
Hide
AOUSC - Detection Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOEActive Public Trust clearance, BS in CS/IT or related, 3+ years threat hunting/adversary emulation, experience querying large datasets, Python and PowerShell scripting, and detection development in SIEM (Splunk ES or Microsoft Sentinel).
Python, PowerShell, Splunk ES, Microsoft Sentinel, SIEM
2w
Save
Mark Applied
Hide
Security Engineer, Detection
Reston, Virginia, United States
$123k-$175k/yr OnsiteFull Time
1+ YOE1+ year experience in security assessments or design reviews, 1+ year coding experience, experience with security engineering and protocols, and expertise in threat detection and analysis.
Google Cloud Platform (GCP), GKE, Cloud IAM, Vulnerability Reward Program (VRP)
4d
Save
Mark Applied
Hide
Remote Sensing & Nuclear Activity Detection Engineer
Washington, District of Columbia, United States
$185k-$195k/yr OnsiteFull Time
20+ YOEActive Q or Top Secret clearance, 20+ years nuclear detection/remote sensing/non-proliferation experience including DOE SRS tritium operations, bachelor’s in engineering, deep knowledge of nuclear signatures and sensing modalities, strong modeling and technical writing.
Synthetic aperture radar (SAR), Hyperspectral imaging, AI/ML
3w
Save
Mark Applied
Hide
Threat Detection & Response Engineer, Senior (High Level Clearance Required)
Arlington or Pensacola
$119k-$203k/yr RemoteFull Time
10+ YOEActive high-level security clearance,10+ years cybersecurity/IT experience, expertise in threat detection, incident response, network analysis, big data technologies, dashboard development, and analytics.
GreenPlum, Apache Hadoop, Apache Kafka, SQL, KQL, Kibana, Splunk, Databricks Intelligence Platform, Python, JavaScript, Linux/Unix, Windows
3mo
Save
Mark Applied
Hide
Threat Detection Security Engineer
Arlington or Richmond
HybridFull Time
4+ YOEBachelor's degree required, 4+ years security engineering experience, incident response and detection expertise, experience with Microsoft/Azure security tooling, Python scripting, MITRE ATT&CK knowledge, strong communication and documentation skills.
MITRE ATT&CK, Microsoft Azure, Microsoft Defender, Microsoft Sentinel, Microsoft EOP, Kubernetes, Python
2w
Save
Mark Applied
Hide
Director, Detection Engineering and Automation
Chicago or Reston or White Plains
$169k-$281k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
Machine Learning Engineer, Detection and Tracking
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOE5+ years applied ML/computer vision experience; production experience training and deploying detection and tracking models; proficiency in Python and PyTorch; experience across full model lifecycle and optimizing models for edge deployment; U.S. citizenship and security-clearance eligibility.
YOLO, DETR, Faster R-CNN, SORT, DeepSORT, ByteTrack, TensorRT, ONNX, Python, PyTorch, Rust, C++, MLflow, Weights & Biases, CVAT, Label Studio, NVIDIA Jetson, Altra, HX-2
1mo
Save
Mark Applied
Hide
Threat Detection Specialist, Trust and Safety - USDS
Washington, District of Columbia, United States
$99k-$179k/yr OnsiteFull Time
3+ YOE3+ years in Trust & Safety/intelligence/content policy; experience using LLMs or AI/ML tools, collaborating with Product/Engineering, strong investigative and analytical skills.
LLMs, SQL, Python, computer vision, NLP
1w
Save
Mark Applied
Hide
Security Engineer, Public Sector
New York City or St. Louis or Washington
$164k-$342k/yr OnsiteFull Time
5+ YOETop Secret clearance required; 5+ years in detection engineering/incident response/security ops preferred; production-grade coding in Python/NodeJS/TypeScript; experience with detection pipelines, SIEM/EDR/SOAR, cloud security telemetry, and digital forensics.
NodeJS, TypeScript, Python, Kubernetes, SIEM, EDR, SOAR, AWS, GCP, Azure
11h
Save
Mark Applied
Hide
Security Engineer
Bellevue or Menlo Park or Washington or New York City
$271k-$347k/yr OnsiteFull Time
15+ YOE15+ years managing security risk; experience with distributed systems, access control, encryption, intrusion detection, system design, threat modeling, engineered controls, and communicating technical risk to senior leadership.
5d
Save
Mark Applied
Hide
Detections Engineer
Rosslyn, Virginia, United States
$170k-$200k/yr HybridFull Time
BS/MS in CS/CE/EE/Data Science or equivalent; proficiency in Python and/or Rust (C/C++ ok); experience with Git, GitHub Actions, Docker, Linux CLI; strong data analysis, ML basics, OS and cybersecurity anomaly detection knowledge.
Python, Rust, C, C++, Git, GitHub Actions, Docker, Linux CLI
1mo
Save
Mark Applied
Hide
Senior Research Engineer, Threat Intelligence
Washington, District of Columbia, United States
$140k-$150k/yr RemoteFull Time
5+ YOE5+ years engineering experience in threat intelligence, detection, or security research; production engineering skills with Python/TypeScript/Node; experience with STIX/TAXII, YARA/Sigma, cloud (AWS), and building data/pipeline systems.
Python, TypeScript/Node, STIX 2.1, TAXII 2.1, MISP, MITRE ATT&CK, YARA, Sigma, STIX Patterning, AWS, Golang, Splunk, Kinesis, NetFlow, CEL, OPA, SQL, CI/CD
1mo
Save
Mark Applied
Hide
Senior Fire Engineer
New York or Washington
$137k-$165k/yr HybridFull Time
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
2mo
Save
Mark Applied
Hide
Senior Fire Engineer in New York, New York, United States
New York City or Washington
$137k-$165k/yr HybridFull Time
10+ YOEBachelors or Masters in fire protection engineering or related, 10+ years fire protection experience, PE desired, experience with IBC/IFC/IMC, suppression/detection design, performance-based fire engineering, project management, and client-facing skills.
Microsoft Office, FDS, AutoCAD, Revit
2mo
Save
Mark Applied
Hide
Senior Fire Engineer in New York, New York, United States
New York City or Washington
$137k-$165k/yr HybridFull Time
10+ YOEDegree in fire protection or related engineering, 10+ years fire protection experience, PE preferred, code consulting (ICC), suppression/detection design, fire modeling, project management and client-facing skills.
Microsoft Office, FDS, AutoCAD, Revit
1mo
Save
Mark Applied
Hide
AI/ML Test Engineer
Springfield, Virginia, United States
OnsiteFull Time
4+ YOEU.S. citizens with active TS/SCI and CI polygraph; 4+ years supporting AI/ML testing, integration, or operational evaluation; familiarity with automated evaluation pipelines, data validation, drift detection, and troubleshooting; bachelor's in IT/STEM or equivalent experience.
3w
Save
Mark Applied
Hide
Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
16h
Save
Mark Applied
Hide
Senior Security Engineer
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$112k-$209k/yr HybridFull Time
7+ YOE7+ years cybersecurity/security engineering experience; expertise in cloud and hybrid security, DevSecOps, detection engineering, automation, incident response; Bachelor\u0002s or equivalent; relevant certifications preferred.
PowerShell, Python, REST APIs, Microsoft Graph, Azure, Microsoft Defender, Sentinel, Entra ID, Purview, Splunk, CrowdStrike, SIEM, EDR/XDR, MITRE ATT&CK
2mo
Save
Mark Applied
Hide
Lead Cybersecurity Engineer – Senior
Washington, District of Columbia, United States
$150k-$175k/yr HybridFull Time
8+ YOE5+ Mgmt8+ years cybersecurity engineering experience with 5+ years leading security engineering initiatives; experience with SIEM, cloud and endpoint security tools; strong detection engineering, alert tuning, and security architecture skills.
Splunk, Microsoft Sentinel, Elastic, QRadar, LogRhythm, AWS, Azure, Microsoft Defender, CrowdStrike, Carbon Black, Tenable, Rapid7, Nessus, SIEM, SOAR, NIST, FISMA, RMF, Zero Trust
Explore Jobs