12 open listings
Roles posted by organizations here, alongside roles we found on employers’ own careers sites. Crawled roles say so on the card and send you to the employer to apply. Only show organizations on Career App
Senior CNO Developer
AeroVironment
Full-time · Jessup, MD · $112,400 – $186,500
This role develops low-level software tools and reverse-engineering capabilities for military cyber operations, requiring deep systems knowledge and hands-on debugging across multiple platforms. It suits experienced software engineers with 12+ years in the field who are comfortable working at the assembly and network level on mission-critical security tools.
Listed on AeroVironment’s careers site · Apply there ↗
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Sr. Security Researcher (Remote).
CrowdStrike
Full-time · Remote · $85,000 – $120,000
A defensive security researcher role focused on analyzing in-the-wild exploits, tracking adversary tactics, and developing detection systems within CrowdStrike's Intelligence team. This suits experienced vulnerability analysts, malware reverse engineers, or exploit specialists ready to contribute technical depth to threat intelligence operations.
Listed on CrowdStrike’s careers site · Apply there ↗
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Experienced Product Security Engineer (Software) ***Signing Bonus Potential***
Boeing
Full-time · USA - Berkeley, MO · $128,350 – $173,650
A defense contractor seeks an experienced software engineer to develop and implement security protections for advanced military computing systems across Boeing's defense portfolio. This role combines architecture design with hands-on development of anti-tamper and product security solutions.
Listed on Boeing’s careers site · Apply there ↗
MP
Offensive Hardware Security Engineer, Platform Security
Menlo Ventures Portfolio
Full-time · New York, NY · $320,000 – $405,000
This role involves conducting in-depth security audits of hardware, firmware, and operating systems to identify and eliminate vulnerabilities before they reach production. It suits experienced systems security engineers who want hands-on responsibility for securing critical infrastructure from the silicon up.
Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗
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Cybersecurity Incident Response Specialist
Geotab
Full-time · Atlanta, GA
Geotab seeks an incident response specialist to lead security operations for government-compliant environments, monitoring and investigating security incidents across their connected vehicle platform. This role suits someone with hands-on incident response experience who works well independently and thrives responding to time-sensitive security challenges.
Listed on Geotab’s careers site · Apply there ↗
Cryptologic Computer Scientist
AeroVironment
Full-time · Annapolis Junction, MD · $87,000 – $208,000
A cryptologic computer scientist at a defense contractor developing solutions for national security challenges, using advanced technical expertise in cryptography, forensics, and network protection. This role suits someone with a computer science foundation and 2+ years of hands-on experience in C++, C, and Python who holds or can obtain a TS/SCI clearance.
Listed on AeroVironment’s careers site · Apply there ↗
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Engineer III - Linux Sensor (Hybrid)
CrowdStrike
Full-time · $120,000 – $180,000
This role involves researching and building detection systems for malicious Linux activity, then implementing them as production sensor code. It suits engineers with deep Linux OS knowledge and either security expertise or strong C/C++ development skills who want to work on large-scale endpoint protection infrastructure.
Listed on CrowdStrike’s careers site · Apply there ↗
CNO Developer (Mid-Level)
AeroVironment
Full-time · Jessup, MD · $190,000 – $210,000
This mid-level software developer role involves building low-level cyber tools and reverse engineering capabilities for military network operations missions. It suits experienced developers with strong C/C++ or Python skills who are comfortable with systems programming, have security clearance, and want to work on high-impact national security projects.
Listed on AeroVironment’s careers site · Apply there ↗
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Sr. Security Researcher
CrowdStrike
Join CrowdStrike's Advanced Research Team to develop automated security solutions, operate honeypots, and conduct vulnerability research at scale while publishing findings to inform the industry. This role suits security researchers with strong technical foundations who want to blend hands-on adversary research with AI-driven innovation across global threat intelligence operations.
Listed on CrowdStrike’s careers site · Apply there ↗
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Sr. Vulnerability Researcher (Remote)
CrowdStrike
Remote
CrowdStrike is hiring a security researcher to join their Advanced Research Team, conducting vulnerability analysis, exploit development, and threat research at scale. The role suits someone with deep hands-on security expertise who can work independently on both long-term projects and urgent ad-hoc requests.
Listed on CrowdStrike’s careers site · Apply there ↗
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Threat Researcher II (Remote - IRE, UK or ROU)
CrowdStrike
Remote
This role investigates emerging malware and cyber threats to identify gaps in CrowdStrike's detection capabilities and improve product protections. It suits experienced malware analysts who want to apply reverse engineering and threat research skills to directly influence a major security platform's defenses.
Listed on CrowdStrike’s careers site · Apply there ↗
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Sr. Software Engineer - Windows Sensor (Hybrid)
CrowdStrike
Full-time · $140,000 – $215,000
This role develops detection technologies for Windows-based cyber threats within CrowdStrike's Falcon sensor platform, combining security research with low-level systems engineering. It suits experienced Windows systems engineers with security expertise who want to own detection features across the full development lifecycle.
Listed on CrowdStrike’s careers site · Apply there ↗