379 security researcher jobs at 168 companies in Catonsville, MD
2w
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Principal AI Security Researcher
Redmond or Reston
$143k-$275k/yr HybridFull Time
3+ YOEAdvanced security and AI research experience; demonstrated hands-on AI attack and defense skills; strong Python and research tooling experience; ability to meet Microsoft security screening.
Python, LLM APIs, MITRE ATLAS, OWASP Top 10 for LLMs
1mo
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Network Security Researcher
Pittsburgh or Arlington
OnsiteFull Time
2+ YOEAdvanced degree in computer science or related field with 2–8 years relevant experience; strong network fundamentals, threat research, proficiency in at least one language (Python, Go, Ruby, C, Java, Scala), experience with network telemetry and large datasets, and ability to obtain Department of War security clearance.
Python, Go, Ruby, C, Java, Scala, YAF, Zeek, Suricata
1mo
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Network Security Researcher
Pittsburgh or Arlington
OnsiteFull Time
2+ YOEAdvanced degree in CS or related field with relevant work experience (PhD+2 / MS+5 / BS+8), strong network telemetry knowledge, proficiency in at least one programming language, research and detection engineering experience, willingness to travel and obtain a DoD security clearance.
Python, Go, Ruby, C, Java, Scala, YAF, Zeek, Suricata, NetSA
3mo
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Cyber Security Vulnerability Researcher
Patuxent River, Maryland, United States
OnsiteFull Time
7+ YOEActive TS, SCI Eligible; DCWF qualification; 7 years vulnerability research or equivalent; reverse engineering, binary analysis, exploitation development; experience in DoD classified environments.
reverse engineering, binary analysis, exploit development, vulnerability assessment, cyber threat emulation
2mo
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iOS Vulnerability Researcher (Remote)
Tysons or United States or Israel
RemoteFull Time
Proven vulnerability research experience (preferably iOS), advanced exploitation skills, ARM reverse engineering, knowledge of cryptographic primitives; hardware research is an advantage; ethical security research focus.
2mo
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Robotics Researcher
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
2+ YOEMaster’s in Computer Science, Engineering, Mathematics or related field; 2 years robotics/AI experience; ability to obtain Secret security clearance.
ROS, TensorFlow, PyTorch, OpenCV, Python, C++
20h
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Intel Researcher SME ALL Source (Advanced)
Falls Church, Virginia, United States
$160k-$190k/yr OnsiteFull Time
Requires TS/SCI security clearance, advanced all-source intelligence research and analytical expertise, multi-source data fusion, threat assessment, specialized intelligence systems proficiency, and exceptional writing and briefing skills.
SIGINT, HUMINT, IMINT/GEOINT, OSINT
2mo
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SME CNO Vulnerability Researcher
Fort Meade, Maryland, United States
OnsiteFull Time
7+ YOETS/SCI with Poly, 7+ years vulnerability research, experience in reverse engineering, strong low-level software analysis, and proficiency with standard security tools.
IDA Pro, Ghidra, Radare2, Binary Ninja, Sysinternals, GDB, WinDBG, Python, C/C++, Assembly
3mo
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iOS Vulnerability Researcher
Arlington, Virginia, United States
RemoteFull Time
Experience in vulnerability research, offensive security, and reverse engineering on Apple platforms; proficient in Python and Rust; able to reverse engineer ARM64 and use IDA, Binary Ninja, Frida.
Python, Rust, C, Swift, C++, Objective-C, IDA, Binary Ninja, Frida
3mo
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Vulnerability Researcher, Senior Associate - TS/SCI w/poly
Chantilly, Virginia, United States
$112k-$179k/yr OnsiteFull Time
2+ YOEHS diploma or BS with related experience; TS/SCI with poly; security-focused cyber research.</br>
C, C++, DOTNET, Python, VMware, Proxmox, QEMU/KVM, Open-source tools, VPN, Proxies, Tunneling
2mo
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Lead Signal Processing Researcher
Arlington or Dayton or Woburn or Boston or Melbourne or Carlsbad or United States
$173k-$216k/yr OnsiteFull Time
3+ YOEActive security clearance (US citizenship required), PhD/MS/BS in a technical discipline, 3+ years' relevant experience, strong MATLAB/Python/Simulink/C/C++ skills, expertise in signal processing, ML, radar, and systems integration.
MATLAB, Python, Simulink, C, C++
3mo
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Researcher/Engineer Senior
Washington, District of Columbia, United States
$120k/yr OnsiteFull Time
5+ YOEBS in physics or engineering; 5-10 years experience; programming in Matlab/C/C++; ability to obtain security clearance; willing to travel; on-site work.
MATLAB, C, C++, HDL, FPGA, VIVADO, VITIS, MPSoC, ADM/Xilinx
3w
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In Vivo Biomedical Researcher
Aberdeen Proving Ground, Maryland, United States
$85k-$105k/yr OnsiteFull Time
3+ YOEBachelor's in STEM and 3-5 years relevant experience; experience with animal handling, neuro-cognitive behavioral assessments, in vivo bio-sampling and tissue collection; U.S. citizenship/security-clearance required; molecular biology and data-science skills a plus.
Python, R, C++, MATLAB
1mo
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Security Research Engineer
Fulton or Ann Arbor or Atlanta or Austin or Boston or Cary or San Jose
$136k-$195k/yr OnsiteFull Time
BS degree, experience in threat or malware research and analysis, scripting with Python, familiarity with Windows/Linux/macOS telemetry, strong communication and critical thinking.
Python, Windows, Linux, macOS
1d
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Staff Security Engineer
Tysons, Virginia, United States
$168k-$181k/yr HybridFull Time
10+ YOE10+ years of information security experience focused on offensive security, penetration testing, or vulnerability research; IoT, embedded systems, firmware, reverse engineering, and security testing expertise required. Degree preferred.
oscilloscopes, logic analyzer, UART, I2C, SPI, JTAG, IDA Pro, Ghidra, Binary Ninja, ARM, x86, RISC-V, Linux
2mo
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Senior Security Engineer
Washington or United States
OnsiteFull Time
5+ YOEHands-on security engineer to design and implement cloud and network security (AWS required), perform RMF-based reviews, develop IaC blueprints, script cloud assessments, and research emerging security capabilities. CISSP required; 5+ years experience.
RMF, CSF, FISMA, Fedramp, SIEM, IaC, CICD, DevSecOps, AWS IAM, KMS, S3, RDS, SNS, SQS, Organization, Guard Duty, Security Hub, Detective, Config, CloudTrail, CloudWatch, Lambda, Microsoft Azure E3/E5, Active Directory, Blob, Microsoft Azure Security Center, Microsoft Azure Key Vault, SSE, Microsoft Azure Monitor, Microsoft Log Analytics, Policy, ZTNA, SASE, ICAM, OKTA, CWPP, SOC Operations, Vulnerability Threat Management, IDS, IPS, WAF, CDN, DDOS, LAN, WAN, Hypervisor, Container security, Serverless, Microservices, AI/ML
4w
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National Security Analyst
Washington or Arlington
$150k-$200k/yr HybridFull Time
8+ YOE8+ years as a journalist/writer/analyst, investigative experience, published work, deep knowledge of China/national-security topics, versatile writing and data-driven research skills.
3w
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Personnel Security Assistant
Springfield or Washington
OnsiteFull Time
Provide customer service and helpdesk support for personnel security processes including e-QIP, background investigations, record reconciliation, reporting, and reference research. Requires strong computer, organizational, and communication skills.
Electronic Questionnaire for Investigations Processing (e-QIP), Microsoft Word, Microsoft Excel, Microsoft Access
1mo
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Security Policy Analyst
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOEActive TS/SCI with polygraph required; 7+ years relevant security experience (varies by degree), strong writing/research skills, knowledge of Intelligence Community Directives (ICDs), and ability to manage shifting priorities.
3mo
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Postdoctoral Associate – AI Security
College Park, Maryland, United States
$60k-$80k/yr OnsiteFull Time
PhD in Computer Science, Machine Learning, Cybersecurity, or related field; research in ML/AI security; strong Python and ML framework skills; ability to conduct empirical research and collaborate across teams; requires ability to obtain U.S. security clearance.
Python, PyTorch, TensorFlow
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