- ManTech (Quantico, VA)
- MANTECH seeks a ** Senior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to ... include, but are not limited to:** + The position requires someone with Offensive Cyber experience (penetration testing/red team/exploitation) and willing to do… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Offensive Security Engineer ...or college (preferably in a relevant field - Computer Science/ Cyber Security) + A track record of commitment to ... provide an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external...the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this… more
- Leidos (Chantilly, VA)
- **Description** Leidos is currently seeking a ** Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security ... hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on...+ Experience with threat emulation, red/blue team operations, or offensive cyber tool development. + Familiarity with… more
- Leidos (Arlington, VA)
- …high-impact environment requiring deep knowledge of network stacks, system internals, and offensive /defensive cyber techniques. As a senior member of ... **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to… more
- Bank of America (Richmond, VA)
- …shine and grow. The Cyber Security Assurance Division is looking for a Senior Adaptive Threat Replication Engineer to join a team of world-class offensive ... Senior Adaptive Threat Replication Engineer Denver,... (AKA Red Team, Penetration Testing, Advanced Vulnerability Assessments Engineer ) Are you passionate about cyber security… more
- L3Harris (Herndon, VA)
- …sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: Herndon, VA Job ... Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw...develop and implement SDR solutions for satellite communications. + Offensive and defensive Cyber mission experience with… more
- Sciolex Corporation (Chantilly, VA)
- …and support to weekly meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a difference ... on current and developmental NRO capabilities that can enable cyber ops. + Embedded within the NSA NITRO, the...senior decision makers. + Support efforts regarding Space Cyber Vulnerabilities assessments and development of Defensive Cyber… more
- Parsons Corporation (Fort Belvoir, VA)
- …cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber operation + Malware ... **Job Description:** Parsons is looking for a talented **Red Cyber ** **Software Engineer ** to join our growing...our growing team! **What You'll Be Doing** **:** + Offensive capability development + Develop exploits, shellcode, and bypassing… more
- Cambridge International Systems Inc (Norfolk, VA)
- …or exploitation analysis Te chnical Expertise: + Demonstrated ability to reverse engineer , exploit, or emulate real-world cyber threats across networked and ... date of January 2026. What You'll Do + Lead cyber test planning and execution support as a subject...Excellent written and oral communications skills to support briefing senior leadership (O6/GS-15 or higher) Certifications: + Must have… more