- UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
- …(eg, public key infrastructure, Oauth, OpenID, SAML, SPML). + Knowledge of system and application security threats and vulnerabilities (eg, buffer overflow, ... gun weapon systems is a plus + Knowledge of network security architecture concepts including topology, protocols, components, and principles (eg, application of… more
- TekSynap (VA)
- …on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to ... improve system efficiency. + Apply expertise in network architecture, security , and routing, including virtual private clouds (VPCs), load balancers, and… more
- CACI International (Sterling, VA)
- …understanding, and options to support technical security engineering. + Capability based security analysis of system security architectures, ... attacks. Providing enhanced security architectures, development tools, and information systems to facilitate secure missions. + Information System Owners… more
- Nightwing (Sterling, VA)
- …2 and Teir 3 incident response, and immediate investigation and resolution using host - based , cloud- based and network- based cybersecurity analysis ... using packet analysis tools - Identify applications and operating systems of a network device based on...different classes of attacks and attack stages- Understanding of system and application security threats and vulnerabilities-… more
- CACI International (VA)
- …Operating System Experience + 5+ years of experience configuring and managing host - based firewalls and system services + Experience managing LINUX disk ... RHEL 9 systems + Collaborate with cross-functional teams to define host group structures, automation job templates, and compliance baselines + Troubleshoot … more
- General Dynamics Information Technology (Springfield, VA)
- …Cyber and IT Risk Management **Skills:** Cyber Incident Response,Cybersecurity Operations, Security Incident Response **Experience:** 8 + years of related experience ... tasks, performing analysis, and building/documenting response activities required during cyber security incident response, to include but not limited to actions such… more
- Leidos (Ashburn, VA)
- …our DHS NOSC Cyber Team. This role supports the Department of Homeland Security 's mission to protect its enterprise-wide information systems from cyber threats ... + Security devices, servers, and workstations NOSC oversees the overall security of DHS enterprise systems and investigates and reports suspected or… more
- NTT DATA North America (Chantilly, VA)
- …Operating System experience + Minimum 5 years of experience configuring and managing host - based firewalls and system services + Minimum 5 years of ... patching, configuration management, and compliance across hybrid RHEL 8 and RHEL 9 systems . + Collaboration: Work with cross-functional teams to define host … more
- CACI International (VA)
- …responsibility will be to develop and maintain software applications that run on Linux- based operating systems . Your daily tasks will include: + **Developing ... You will be responsible for developing software applications that run on Linux- based operating systems using programming languages such as Python, Bash,… more
- CACI International (Springfield, VA)
- …for all site issues. This position requires broad knowledge of both Windows and Linux- based systems across a global environment. **Shift Work (12 hours a day ... - Responsible for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems - Analysis techniques and procedures.… more