- CACI International (Sterling, VA)
- …maintaining Linux-based systems , ensuring high performance, reliability, and security of our network monitoring and management infrastructure. ... Network Management Systems (NMS) Linux Engineer...InfluxDB). + Manage system updates, patches, and security configurations to ensure systems are up-to-date… more
- CACI International (Hampton, VA)
- …You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... infrastructure including user systems , servers, storage, and network connectivity. You will also provide system ... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
- ManTech (Herndon, VA)
- …technology refresh, develop implementation plans and schedules; follow all customer network security processes and procedures, ensuring compliance with ... analyze user requirements, procedures, and problems to automate or improve existing systems and review computer system capabilities, workflow, and scheduling… more
- Watershed Security (Portsmouth, VA)
- …assessment of system security for compliance of applications; security of computer network hardware; operating system utility/support software; ... Security is looking for an Experienced Information System Security Engineer (ISSE) to join our...Demonstrated experience in Information Security (INFOSEC); computer security ; cryptography; network security ; assessment… more
- ManTech (Herndon, VA)
- …implement cloud and hybrid cyber security solutions optimizing the enterprise network security posture + Investigate computer and information security ... relevant certifications- GIAC Certified Forensic Analyst (GCFA), Certified Information Systems Security Professional (CISSP), or Certified Cyber Forensics… more
- UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
- …patches, and backups. + Continuously monitor network infrastructure and systems for performance, security , and connectivity issues, using monitoring tools ... environment. + Support account creation, password resets, account unlocks, system and network troubleshooting, hardware installation and... network systems , including updates,… more
- CACI International (Sterling, VA)
- …optimizing, and maintaining the databases that support our network management systems , ensuring high performance, availability, and security of critical ... Network Management Systems (NMS) Database Administrator...security policies and access controls + Collaborate with network engineers and application developers to support NMS functionality… more
- SAIC (Reston, VA)
- …are highly regarded. **Desired Experience:** + Certified Information Systems Security Professional (CISSP) + Cisco Certified Network Associate (CCNA) or ... Cisco Certified Network Professional (CCNP) + CompTIA Server+ Certified Information Systems Security Professional (CISSP) **Clearance:** + Must be a US… more
- NTT DATA North America (Quantico, VA)
- …for servers and applications. + Evaluate, improve, and maintain the information security throughout the network , systems , applications, and storage ... per week onsite) **Job Duties:** + Create and maintain network and security infrastructure for both bare-metal...Participate in the design of information and operational support systems . + Perform daily system checks and… more
- Parsons Corporation (Chantilly, VA)
- …Bring:** + Experience evaluating systems and recommending changes to improve security posture. + Experience with penetration testing, system and network ... school degree with 5+ years of relevant experience). + Knowledge of network security architecture concepts including protocols, components, and principles. +… more