- Tyto Athene (Wright Patterson AFB, OH)
- …Tyto Athene is searching for a detail-oriented and proactive mid level **System Administrator ** to join our team. The ideal candidate will have 3-5 years of ... role will support the maintenance, security, and optimization of IT infrastructure , ensuring the seamless operation of our systems and networks.… more
- Neya Systems (Warrendale, PA)
- …position is in person/hybrid in our Pittsburgh, PA office. We're looking for a ** Senior IT Systems Administrator ** to join our team. This successful person will ... manage our Linux-based infrastructure and our Windows-11 developer fleet using WSL for...at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in… more
- AeroVironment (Arlington, VA)
- …depth and breadth while supporting high-impact missions and advancing toward more senior network and solution engineering roles. **Position Responsibilities:** + ... Regular **Job Description** **Job Summary:** The primary role of the Linux System Administrator is to support the full life-cycle management of 24x7 mission-focused … more
- Schrdinger (NY)
- …resolve Tier 1 and Tier 2 technical support escalations regarding desktop, server, network , and application issues + Collaborate with infrastructure engineers to ... We're seeking a **Systems Administrator ** to join us in our mission to...analytical thinker who enjoys troubleshooting complex hardware, software, and network issues + An exceptional communicator who can collaborate… more
- Infinity Systems Engineering (Alexandria, VA)
- …team. This position offers a broad scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system ... Design & Implementation: + Design and implement secure and scalable network infrastructure solutions. + Configure and install network hardware, including… more
- AeroVironment (Germantown, MD)
- …Intermediate or Managing Professional certification. + Microsoft Certified: Modern Desktop Administrator Associate or equivalent. + CompTIA Network +, Security+, ... issues affecting enterprise systems, applications, and endpoints. + Coordinate with network , systems, and security teams to resolve enterprise-impacting issues and… more
- Tyto Athene (Ashburn, VA)
- …with a strong emphasis on Amazon Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for the configuration, maintenance, and ... logging capabilities. **Qualifications** **Required:** + Minimum 5 years' experience as a senior Splunk Administrator or Architect. + Strong experience in… more
- Red River (Chantilly, VA)
- …assigned tickets from users experiencing challenges with systems, applications, and infrastructure . Whether working independently or collaboratively, your goal is to ... system slowness, and user profile problems. + Resolve basic network and connectivity problems such as remote access failures,...Escalate recurring or unresolved issues to team leads or senior staff to help identify and resolve root causes.… more
- Invenergy (Chicago, IL)
- …the 3-day posting window. Job Description Position Overview Invenergy is seeking a Senior Administrator , Infrastructure - Networking to join our Technology ... In this role, you will design, implement, and support our enterprise network infrastructure -ensuring reliability, security, and NERC CIP compliance. The ideal… more
- SUNY College of Environmental Science and Forestry (Syracuse, NY)
- …May 1 2025 Job Description: Budget Title: Senior Programmer/Analyst Campus Title: Senior Network Administrator Unit: Computing and Network Services ... the position of Senior System Developer. The Senior Network Administrator ( Senior...ensure the robust and efficient operation of the college's network infrastructure , which is essential for supporting… more
- CACI International (Mclean, VA)
- Network Infrastructure /System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... * * **The Opportunity:** CACI is looking for a Network Infrastructure /System Administrator to join...or Juniper JCNIP certifications or skill level at minimum ( Senior / Expert) + Experience with automating network… more
- NANA Regional Corporation (South Burlington, VT)
- We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS ... enterprise IT infrastructure . This role is critical in ensuring the availability,...services used to support USCIS operations nationwide. As a senior -level administrator , you will provide technical leadership… more
- ManTech (Key West, FL)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Key West, FL** . **Responsibilities ... include but are not limited to:** + The Senior Network Administrator leads the... leads the design, implementation, and maintenance of complex network infrastructure across multiple security domains, including… more
- Robert Half Technology (Charlotte, NC)
- Description Robert Half is building a pipeline of Senior Systems Administrators to support enterprise infrastructure , cloud migrations, and system modernization ... initiatives. Responsibilities + Manage and optimize Windows-based infrastructure and cloud environments + Support cloud and hybrid environments (Azure-focused) +… more
- Access Dubuque (Dubuque, IA)
- Infrastructure Administrator **Hillcrest Family Services** 1 Positions ID: 554120141 Posted On 10/09/2025 Refreshed On 12/10/2025 **Job Overview** ... **Responsibilities** The **IT Infrastructure Administrator ** is responsible for maintaining and...a compassionate understanding of the behavioral health environment. The Administrator oversees network , server, and cloud environments,… more
- St. George Tanaq Corporation (Suitland, MD)
- Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to… more
- Link Solutions Inc (Aberdeen Proving Ground, MD)
- …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Network Administrator ( Senior -Level) to join our team at Aberdeen Proving ... an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) The Network Administrator ( Senior -Level) will be responsible for supporting… more
- Leidos (Piketon, OH)
- **Description** Leidos has an exciting and rewarding opportunity for a Senior Network Administrator to work at the DOE Portsmouth (Piketon, Ohio) site. The ... Senior Network Administrator provides advanced...design, implementation, optimization, and security of the organization's enterprise network infrastructure . This role serves as a… more
- RTX Corporation (Tucson, AZ)
- …citizens are eligible for a security clearance **Security Clearance:** Secret - Current ** Network Administrator , Senior Analyst (P2)** ** Senior Analyst, ... secure world. Join this high impact team as a Network Administrator (P2) to ensure the smooth... (P2) to ensure the smooth operation of classified network infrastructure at our Raytheon/RTX locations. The… more
- St. George Tanaq Corporation (Suitland, MD)
- Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Security** to support… more
