- Greene Tweed (Lansdale, PA)
- …Servers, and other core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise ... years of related experience successfully installing, maintaining, upgrading and migrating Windows and Linux server environments, preferably global. + Proficiency… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is ... smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator ** to support a **Defense Threat Reduction Agency (DTRA)** mission in… more
- US Bank (Minneapolis, MN)
- …Adaptor, ArcGIS Online, WebGISDR + Strong understanding of backend infrastructure including: + Windows and/or Linux servers + Web services, SSL/TLS, firewalls + ... offerings. We are seeking an experienced and highly skilled GIS System Administrator /Engineer to lead the administration, optimization, and support of our enterprise… more
- GovCIO (Arlington, VA)
- …Public Key Infrastructure, Infrastructure IT (Systems Administration, Network Administration, Windows / Linux OS, Network Administration, Active Directory, and/or ... USD $120,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6546/ senior -pki- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-6546_ **Category** _IT… more
- RTX Corporation (Andover, MA)
- …solves tough, meaningful problems that create a safer, more secure world. ** Senior System Administrator ** in Information Workplace Services will collaborate with ... **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Experience with … more
- Hensel Phelps (Greeley, CO)
- …VCP-DCV (advanced), Cisco CCNP and ITIL are required. + Strong system administration ( Linux /Unix and Windows ) at the command-line level. + Hands-on experience in ... and extends throughout the life of the property. **Position Description:** The Senior Systems Engineer role is to ensure the efficient operation and security… more
- Emerson (Chanhassen, MN)
- …in sales each year. You will help support custom software running on >600 Windows PCs across various manufacturing lines and be integral to keeping our systems up ... support tasks + Helping implement large scale infrastructure projects (eg migration to Windows 11 is a recent example) + Providing off-hours support as needed… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- …a TS/SCI with Poly highly desired * Operating Systems: Proficiency in managing Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, ... **HW Infrastructure Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation...Poly highly desired * Operating Systems: Proficiency in managing Windows and Linux environments. * Hardware: Knowledge… more
- Huntington Ingalls Industries (Orlando, FL)
- …to prepare the transitioning service member to function as an entry-level Systems Administrator , capable of supporting Windows / Linux environments within the ... projects and work closely with a mentor and with senior company leadership. HII Mission Technologies Internship programs are...Skills + Experience implementing and supporting Red Hat Enterprise Linux (RHEL) and Microsoft Windows NT operating… more
- SimIS Inc. (Dahlgren, VA)
- …operations with distributed teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network ... position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training… more