- AIG (Reston, VA)
- …standards of excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that enable ... In depth knowledge and expertise with Infrastructure hardening and Security settings for Windows and Linux. +...and Linux. + Intermediate to Expert level knowledge on Windows & Active Directory, Unix/Linux Operating Systems .… more
- Vexterra Group (Bethesda, MD)
- Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support ... monitoring documentation for 24/7/365 Operations Watch personnel. + Responsible for the security and management of Windows servers in multiple production… more
- CACI International (Colorado Springs, CO)
- …Posting End: 12/31/2025 **The Opportunity:** CACI is looking for a ** Systems Administration Design Engineer** to perform System Administrator development ... USSF Tech Order (TO) creation and modification + Troubleshoot Windows OS, Microsoft application, and Linux security ...and later, Microsoft Server 2012 and later, NetApp Storage Systems , Linux + Working knowledge of Microsoft Windows… more
- Robert Half Technology (Albuquerque, NM)
- Description Robert Half is seeking a Systems Engineer with knowledge of Modern Microsoft toolsets and best practices with knowledge of Windows Server/ Active ... and cloud environments. Responsible for a mix of Microsoft-based systems , virtual infrastructure, AWS-hosted services, backups, monitoring, and automation-ensuring… more
- Lockheed Martin (Orlando, FL)
- …shaping the future of the industry\. Position Assignment: F\-35 Lead Flight Simulation Systems Administrator to be located in Rovaniemi, Finland\. This position ... lowest definable level, and ensuring the smooth operation of multi\-user computer systems , including setting up administrator and user accounts, maintaining… more
- UpClear (New York, NY)
- …and migrate applications from Windows server virtual machines to Linux & Windows Kubernetes clusters + Maintain and strengthen security of our infrastructure ... Singapore. POSITION OVERVIEW A hands-on role with broad infrastructure and security responsibilities. + Administrate, maintain and develop the infrastructure running… more
- Infinity Systems Engineering (Alexandria, VA)
- …Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain ... with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven...experience is a plus) + Proficient in Linux and Windows system administration + Active CompTIA Security +… more
- Amentum (Warrenton, VA)
- …skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring ... to implement system security requirements using intimate knowledge of security design best practices for information systems . throughout the system… more
- The Gleason Works (Rochester, NY)
- …& Work Environment + Ability to sit for extended periods while monitoring security systems + May require availability outside standard business hours for ... based on NIST SP 800-171 (Protecting CUI in Nonfederal Systems ), NIST SP 800-53 ( Security and Privacy...more): + Security +, CISSP, CISM, or GIAC Security Essentials (GSEC) + CrowdStrike Certified Falcon Administrator… more
- DGR Systems LLC (Tampa, FL)
- …with Enterprise-level deployments. + Professional Certifications are preferred (Microsoft Windows Server Hybrid Administrator Associate, Microsoft Identity and ... DGR Systems , a growing premier technology consulting company, is...complex AD environments while also understanding business needs and security requirements for our customers. The ideal candidate must… more