- CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
- **DAI / ORACLE Infrastructure Application and Database Subject Matter Expert - Intermediate** **Category:** Database Administration **Main location:** United States, ... duties and responsibilities:** Develops and maintains the DAI technical infrastructure and architecture, ensuring alignment with application functional requirements.… more
- Leidos (Fort Belvoir, VA)
- …environmentals, ie HVAC/CRAC solutions, fire suppression, security, and similar data center infrastructure systems . **Original Posting:** May 6, 2025 For US ... partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux... and provide support for maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for… more
- Chinook Systems (VA)
- …+ An Active Secret or higher Security Clearance. + Certifications in Linux Operating Systems . + IAT Level III Certification Preferred (CISSP). Physical ... Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...risk management and Zero Trust programs for their critical infrastructure . This position is REMOTE, but you must be… more
- TekSynap (Arlington, VA)
- …and associated infrastructure components. + Deep understanding of Windows and Linux operating systems , networking protocols, and security best practices. + ... Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . + Develop and implement security...management, and system hardening. A deep understanding of operating systems , security tools, and server infrastructure is… more
- KaylaTek, Inc. (Arlington, VA)
- …and associated infrastructure components. + Deep understanding of Windows and Linux operating systems , networking protocols, and security best practices. + ... management, and system hardening. A deep understanding of operating systems , security tools, and server infrastructure is...Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . o Develop and implement security… more
- General Dynamics Information Technology (Springfield, VA)
- …is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure experience to manage and maintain mission-critical ... for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission applications based on a mixed… more
- UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
- …operating system hardening techniques. + Knowledge of system administration concepts for operating systems such as but not limited to Unix/ Linux , IOS, Android, ... **Overview** ISSO/ SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/ Systems Security Engineer to join our team in Dahlgren, VA. The ideal… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration ... propose, and brief Analysis of Alternatives (AoA) on enterprise infrastructure hardware, operating systems , and applications with...Experience with DISA STIGs and their relation to Windows, Linux , and VMWare Operating Systems security. +… more
- Parsons Corporation (Herndon, VA)
- …or related technical discipline. + Understanding of software system integration, Linux -based deployment pipelines, embedded systems architecture, and edge ... **Job Description:** Parsons is looking for an amazingly talented **Principal** **Software Systems Engineer** to join our team! This position focuses on engineering,… more
- SAIC (Suffolk, VA)
- **Description** SAIC is looking for a **Senior Systems Engineer** to serve as a Senior Systems Administrator with experience in US Navy IT networks to support ... required + Utilize advanced monitoring tools and processes to oversee network infrastructure , monitor the performance and availability of managed services and … more