- Schrodinger (NY)
- …experience in a professional setting) + At least two years of experience in systems administration, IT operations, or a senior desktop support role + Proven ... We're seeking a ** Systems Administrator** to join us in our mission...analytical thinker who enjoys troubleshooting complex hardware, software, and network issues + An exceptional communicator who can collaborate… more
- Northrop Grumman (Aurora, CO)
- …they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer** in the Payload and Ground Systems ... **Aurora, CO** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for … more
- TekSynap (Glynco, GA)
- …to lead advanced IT infrastructure projectsfor our clients. This senior -level position involves managing complex systems , integratingnew technologies, ... securityacross IToperationsensuring the maintenance, configuration, and reliable operation of computer systems and network servers at a federal facility.… more
- Indigo IT, LLC (Pensacola, FL)
- …Intrusion Detection System (IDS), and emerging cyber sensing technologies. The Systems Engineer II will support requirements analysis, system design, lab ... documents (ICDs), architecture updates, and design documentation under the guidance of senior engineers. + Integrate sensing systems -including OSP, FPCAP, ASV,… more
- General Atomics (Durham, NC)
- …Required?:** Yes **Pay Range High:** 155,680 **Recruitment Posting Title:** Cleared Senior System Administrator **Job Qualifications:** + Typically requires a ... servers and networking equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide routine hardware and… more
- Robert Half Technology (Jacksonville, FL)
- Description We are seeking an experienced Senior Systems Administrator to manage, maintain, and optimize our enterprise IT infrastructure. This role is ideal for ... operations. Key Responsibilities + Install, configure, and maintain Windows Server and Linux systems + Administer and troubleshoot Active Directory, DNS, DHCP,… more
- RTX Corporation (Westford, MA)
- …STIG/SRG hardening across Linux and Windows. + Background in network / systems security (architecture, topology, protocols, components, principles). + Hands-on ... **Date Posted:** 2025-12-19 **Country:** United States of America **Location:** HMA03: ISR Systems - Westford HO 7 Technology Park Drive, Westford, MA, 01886 USA… more
- Amentum (Fort Meade, MD)
- …the front and back end of new products and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall deliver and lead ... Cyber Division V2MVP team supports a program providing crucial network capabilities to the Department of Defense. We are...data. * Demonstrated proficiency with the following computer operating systems (eg Microsoft Windows, LINUX , UNIX, Mac… more
- Valent BioSciences (Libertyville, IL)
- …devices and infrastructure (Windows laptops, Windows Server, iPhones, AWS environments, and network systems ) + Experience working with AWS and/or Azure cloud ... issues. The engineer provides both on-site and remote support while developing network -related architectural designs for IT systems and applications. This… more
- Amentum (Mclean, VA)
- …Identifying and resolving common technical problems with computer systems , network connectivity, and applications. + Monitoring system performance metrics ... **Responsibilities:** + Installing and configuring software updates, patching operating systems , managing system backups, and performing routine hardware… more