- ManTech (Norfolk, VA)
- …across environments to meet security requirements + Perform system administration of Endpoint Security System (ESS) / Host-Based Security System (HBSS) ... and Group Policy Objects (GPOs) to align with organizational requirements and security standards + Configuring AD Server Roles such as Certificate Authorities (CAs),… more
- BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
- …Cyber Analyst. As a Cybersecurity Operations Center Cyber Analyst on our security operations center team, you'll improve tier monitoring strategies and analyze ... potential weaknesses as well as the effectiveness of mitigations for cyber security solutions. You will leverage cyberspace operations systems to aggregate threat… more
- Palo Alto Networks (Reston, VA)
- …selling cybersecurity products, including but not limited to - Firewalls, SSL/IPSec VPNs, Security Proxies, SOAR, Endpoint Security , or Governance, Risk, and ... will provide technical leadership, expertise and guidance for your FSIs customers' security transformation journey. You will play a key role in defining technical… more
- Leidos (Ashburn, VA)
- …candidate will bring deep technical expertise in AWS cloud, network firewalls, and endpoint security tools, along with experience working in Linux and Windows ... large-scale AWS network architecture, including VPCs, DNS, subnets, routing, remote access technologies, and security constructs. + Experience on maintaining… more
- In-Q-Tel, Inc. (Mclean, VA)
- …Management and Authentication + Network Traffic Analysis + Embedded Systems (IoT/OT) Security + Next-Generation Endpoint Security and Incident ... Forensics, Malware Analysis, and Reverse Engineering + Software Supply Chain Security + Cryptography, Data Protection, and Isolation + Vulnerability Assessment,… more
- Leidos (Alexandria, VA)
- …Mobility, Windows, UNIX, Cloud Environments and Cloud Native Tools/Services, Host Based Security System (HBSS)/ Endpoint Security Solutions (ESS), Databases, ... **Description** Leidos is seeking multiple SCA-R Validators to assess programs' security posture and develop reports and recommendations for improvement. These… more
- Microsoft Corporation (Reston, VA)
- Are you interested in working for on cutting-edge cloud security products? Would you like to be part of one of the world's most advanced cyber- security solutions ... You will lead our engineering team responsible for Microsoft Defender for Endpoint in Sovereign Clouds. This role requires a highly motivated self-starter who… more
- Grant Thornton (Arlington, VA)
- …include: + Deliver Microsoft Threat Protection solutions, including: + Microsoft Defender for Endpoint , Identity , Office 365, and Cloud Apps + Microsoft Sentinel ... with clients to design and implement proactive defense mechanisms, leveraging Microsoft's security ecosystem to protect against evolving cyber threats. From day one,… more
- GovCIO (Fairfax, VA)
- …a Windows Active Directory environment. + Provide support for users, groups, and security access to Active Directory objects, including organizational units. + ... maintenance of systems hardware and software and related infrastructure. + Maintain security infrastructure with Group Policy, endpoint scans, and vulnerability… more
- Choisys Technology (Crystal City, VA)
- …Support, Health IT, Education + Learning, Infrastructure Management, and Cyber Security . Start Date: Immediately Contract Term: December 17, 2025 Completion Bonus: ... standards. + Collaborate with multidisciplinary teams, including system, network, security , platform, software, and automation engineers-as well as QA/test… more