1mo
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Senior Offensive Security Engineer (Red Team)
California or Maryland or Virginia or Herndon
$149k-$224k/yr RemoteFull Time
Deep hands-on offensive security/red team experience executing complex engagements, manual exploitation and attack chaining, identity and cloud abuse, custom scripting/tooling, and strong communication with engineering and response teams.
6d
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Web Developer Security Engineer
Chantilly or United States
$120k-$135k/yr OnsiteFull Time
3+ YOE3+ years in web application or application security, proficiency with .NET/C#, modern web stacks, WAF/FIM, log analysis, DevSecOps automation, and current AppSec/offensive/foundational certifications; bachelor\u0002s degree required.
.NET, C#, MVC, WCF, HTML5, CSS3, JavaScript, REST APIs, SQL, GitHub Copilot, OpenAI API/Codex, Python, Node.js, Java, React.js, TypeScript, OWASP Top 10, WAF, FIM, Wireshark, SIEM, IDS/IPS, NDR, EDR, Docker, Kubernetes, AWS
1w
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Principal Red Team Engineer
Ashburn or Irving or Cary or Basking Ridge
$121k-$231k/yr HybridFull Time
6+ YOEBachelor's or equivalent experience, 6+ years in offensive security or software development, expertise in exploit development, Linux internals, network protocols, and mentoring skills.
Python, C, C++, Rust, Go, Assembly, Ghidra, IDA Pro, Binary Ninja, Kubernetes, Docker, VMware ESXi, Proxmox, Large Language Models (LLMs)
1mo
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Sr Cybersecurity Engineer
Reston, Virginia, United States
$160k-$239k/yr HybridFull Time
8+ YOE8+ years in incident response, intelligence, vulnerability assessment, security engineering or operations; experience with AI-based offensive tools; proficiency in Python/Java/Kotlin/Scala/JavaScript; threat hunting, detection development, and incident response skills.
Splunk, Spark, Python, Java, Kotlin, Scala, JavaScript
1mo
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Cyber Capability Developer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOEActive Top Secret clearance with SCI eligibility and ability to obtain a CI polygraph; US citizenship; typically 8+ years cyber/software experience (varies by degree); expertise in offensive/defensive cyber tools, exploit research, reverse engineering, secure development, and complex networking.
CI/CD, git, VPN, firewall, proxy, network diode, COTS, GOTS
2mo
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Red Team Operator
Culpeper or Manassas
$101k-$188k/yr RemoteFull Time
5+ YOE5+ years Red Team experience; OSCP or similar; Bachelor's in computer science; strong offensive security across networks, cloud, AD; ability to develop tooling and perform adversary simulations.
C2 frameworks, phishing platforms, OPSEC tooling, penetration testing tools, SIEM/EDR/XDR evasion tooling, Active Directory exploitation, cloud penetration testing