396 results for It Security Engineer Jobs in Merrifield, VA, US

ZwillGen is a boutique law firm that represents some of the biggest names in technology on a range of Internet-related legal issues including cybersecurity, privacy, government surveillance, alternative data, and fantasy sports. We offer a hard-working, joyful, and casual work environment.ZwillGen P...

Responsible for planning, analyzing, designing, developing, testing, securing, integrating, implementing, operating, and maintaining custom security solutions. Requires deep understanding of NIST 800-53, Risk Management Framework (RMF), and Assessment and Authorization (A&A). Involves reviewing and ...

DescriptionWho we are:At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybers...

The Security Engineer will design, implement, and maintain secure environments, perform risk assessments and vulnerability scans, support security documentation preparation, collaborate during security assessments, monitor security incidents, integrate security controls into cloud architectures, and...

ManTech seeks a motivated, career and customer-oriented Cloud Security Engineer to join our team in Herndon, VA.Join a team of cybersecurity experts that protects and defends the largest target in the world.  As a Cloud Security Engineer on our team, you will utilize the latest tools available and a...

ManTech is seeking a highly skilled and motivated Cyber Detection and Response Analyst to join our dynamic Cyber Incident Response Team.  As a key member of the team, you will be responsible for proactively monitoring, detecting, analyzing, and responding to cybersecurity incidents within our large ...

ManTech seeks a motivated, career and customer-oriented Security Engineer to join our team in Herndon, VA.  The Security Engineer will design, implement, and maintain secure environments that align with compliance standards in support of a high priority mission at one of our National Intelligence Cu...

Responsible for operating and maintaining network security infrastructure, deploying and managing cybersecurity policies, managing high-priority tasks and outages, maintaining security infrastructure procedures, coordinating change control processes, advising leadership on security improvements, pro...

Responsible for driving the end-to-end security vulnerability response process, collaborating with cross-functional teams, developing key performance data, and analyzing feedback to improve the response process.

Provides technical security expertise in cloud and on-premises infrastructure, conducts cybersecurity assessments, collaborates with various teams to ensure compliance with security standards, performs vulnerability scans, and manages security audit tools. Maintains ATO records and manages complianc...