System Administrator / Cybersecurity Specialist- Taiwan RTXSystem Administrator / Cybersecurity Specialist- TaiwanHe/she should be familiar with large scale local area network (LAN) hardware and software and should have a good working knowledge of engineering drawings, wiring diagrams, schematics, procedures and work scheduling and reporting. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
NewSystem Administrator Global Information TechnologySystem AdministratorSalem, ORInterested candidates can send their updated resumes atjobs@global-itech.com . VMware, Workspace ONE, Microsoft certifications, and public sector experience are preferred.
NewApplication/Systems Administrator SaalexApplication/Systems AdministratorPatuxent, MD$125,000–$155,000 / yearPerforms the installation, integration, configuration, testing, troubleshooting, security implementation, and configuration of software applications with specific focus on Windows systems, including: Microsoft Office products. Application installation/configuration/administration experience on Windows-based systems required, experience with large-scale/complex app configuration a plus.
NewCMAC Systems Administrator - NISSC - CMSFS AmentumCMAC Systems Administrator - NISSC - CMSFSColorado Springs, Colorado$85,000–$100,000 / yearSelected by the Air Force Life Cycle Management Center’s Strategic Warning and Surveillance Systems Division for Operations, Maintenance, and Sustainment (OM&S) of critical mission systems to support the North American Aerospace Defense Command (NORAD) Cheyenne Mountain Complex (NCMC) Integrated Tactical Warning/Attack Assessment (ITW/AA) and Space Support Contract II (NISSC II). Working knowledge and system administration experience with Red Hat Enterprise Linux environments; Microsoft Windows operating systems (OS) administration and associated hardware; VMWare and system visualization; and Local Area Network (LAN) and Wide Area Network (WAN) technologies.
System Administrator Level 2 (Infrastructure Security) WOOD Federal SolutionsSystem Administrator Level 2 (Infrastructure Security)Ft. Meade, Maryland$150,000–$215,000 / yearConfigure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. You’ll work hands‑on with both Windows and UNIX environments, install and configure operating systems, fine‑tune system performance, and implement improvements that enhance reliability across the organization.
System Administrator Level 1 WOOD Federal SolutionsSystem Administrator Level 1Ft. Meade, Maryland$100,000–$130,000 / yearIf you enjoy solving complex problems, keeping systems running smoothly, and making a visible impact on a fast‑moving team, this is the place to grow your skills and career. You’ll manage and maintain servers, networks, storage, user environments, and enterprise applications, ensuring everything stays secure, stable, and high‑performing.
NewSr Cloud and Systems Administrator VervicSr Cloud and Systems AdministratorSommerville, South CarolinaAt Vervic Human Capital Solutions, we offer comprehensive human resources and recruiting solutions across the U.S. Our expertise allows us to provide end-to-end HR and talent management services, ensuring your organization has the right people and processes in place to thrive. Deep knowledge of Azure services: Virtual Machines, Virtual Network, Azure Storage, Azure Files, Azure Backup, Site Recovery, Azure AD/Entra ID, Azure Monitor, Log Analytics, and cost management.
NewSoftware Engineer(Systems Administrator) Innosoft CorporationSoftware Engineer(Systems Administrator)Columbia, South CarolinaThe position will serve as the primary escalation authority for complex technical issues and requires robust expertise in cloud computing, systems engineering, and networking. Project Overview This is a broad position that will serve as a team lead for the Enterprise Applications team, facilitating collaboration with other teams within the agency.
Systems Administrator II Quantum SkySystems Administrator IIVienna Center, Ohio$65,000–$70,000 / yearFull timeRepresentative services include but are not limited to Windows Server and services, Linux Server and services, Print services, DHCP services, Cisco Servers and services, Web services, Database Server and services, and other AF/AFRC Business Systems such as, SAS Viya, Physical Access Control System (PACS), MCS Console. Ensure NIPRNet/SIPRNet CAT vulnerabilities for each assigned end point does not exceed AFRC, AF, DISA, or DoD vulnerability thresholds; Must maintain
MSP System Administrator Solvere One/HouseCallMSP System AdministratorSterling, VAFull timeSolvere One has established a top-level Managed Service Provider (MSP) brand that focuses on network security and proactive management solutions as a chosen IT services and consulting provider. Identifies, diagnoses, and resolves complex problems for users of personal computer software and hardware, local network, the Internet, and new computer technologies; communicates solutions to end-users.
NewCloud & Infrastructure Systems Administrator NFF IncCloud & Infrastructure Systems AdministratorWashington, Washington, DCNFF is a Cisco Gold Integrator Partner, Splunk Partner, Arista Partner, Cohesity Partner, Apptega Partner, NetApp Gold Partner, VMware Enterprise Partner, Alloterra Labs Partner, Axis Communications Partner, Asimily Partner, Signify Partner, Rapid7 Partner, Foresite Partner, Arctic Wolf Partner, Microsoft Certified Silver Partner, and Dell Solution Provider Partner. Our expertise includes solutions for Artificial Intelligence Enablement, Data Center & Cloud, Intelligent Networks, Secure, Connected IoT Technologies, Professional and Managed Services, Workforce Solutions and Zero Trust Strategies.
Classified Systems Administrator MetreaClassified Systems AdministratorAnnapolis JunctionElectromagnetic and Cyber Group (EM&C) is responsible for developing flexible and survivable advanced electronic warfare and secure communications equipment while providing the industry’s leading signals intelligence, electronic warfare, and cyber experts. Administer and maintain a small, mission-critical classified IT environment supporting DoD and Intelligence Community programs, including Windows and Linux systems, servers, firewalls, workstations, and associated infrastructure.
NewIdentity and Access Management Administrator Swoop TechnologiesIdentity and Access Management AdministratorWashington, District of ColumbiaImagine the world’s equipment - consisting of the electrical grid, communications architectures, manufacturing facilities, and militaries as a trapped supply of inputs possessing the potential to ensure Western military advantage, sovereign control of economically competitive manufacturing capacity, or the creation of a grid that fosters energy dominance. We are building a distributed operating system, SwoopOS, that decomposes the world’s equipment into a distributed robotic embodiment upon which a new generation of distributed systems, autonomous systems, and agentic AI can be built and deployed using our SDK, Valhalla, and operated via our browser, Surf.
Systems Administrator ValidaTekSystems AdministratorWashington, District of ColumbiaMinimum of three (3) years of experience supporting IT operations or providing IT-related customer service in large-scale, multi-disciplinary technology environments involving virtual servers and cloud-based services. Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation.
2026-07 Principal Systems Administrator 1st Edge, LLC2026-07 Principal Systems AdministratorHuntsville, ALBonus Qualifications •* Experience with configuration management and automation tools such as Ansible•* Experience designing or building CI/CD pipelines (GitLab CI, Jenkins, or similar)•* Experience with infrastructure-as-code practices in a defense or regulated environment. * Demonstrated experience designing and building VMware vSphere environments from the ground up (host configuration, cluster design, storage/network integration) — not just administering an existing environment.
Senior Systems Administrator TriQuest Business ServicesSenior Systems AdministratorSan Antonio, TexasLead cybersecurity operations as the primary technical owner, partnering with MDR providers, managing alerts and incident response, administering endpoint protection, certificates, keys, and access controls, and conducting ongoing audits and risk assessments. Design, support, and troubleshoot LAN/WAN networks ; configure wireless, firewalls, VPNs, and authentication systems; implement segmentation for manufacturing environments; and monitor network performance for reliability and security.
Systems Administrator III/IV AmentumSystems Administrator III/IVHouston, TexasThe candidate must also have a strong background in understanding Windows domain architecture, Active Directory, Linux operating systems/network security, and load balancing in order to perform day-to-day duties. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Principal Linux System Administrator- Must have a active TS/SCI Poly clearance RTXPrincipal Linux System Administrator- Must have a active TS/SCI Poly clearanceTexasActive and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Experience administering Red Hat Enterprise Linux based systems with minimal support, to include patching, creating/maintaining RPM packages, performance tuning, networking, user management (LDAP), and security hardening.
System Administrator (Storage & Backup) - PAE Fires IT Support Technology, Automation, and ManagementSystem Administrator (Storage & Backup) - PAE Fires IT SupportHuntsville, AlabamaPrimary Function - Data Protection (PWS 1.16.8, 1.16.9): Develops and operates backup and recovery strategies across Cohesity, Dell PPDM, VMware Replication, and vSAN platforms, validating RPOs/RTOs IAW SLAs. Cross-Functional Virtualization Backup (PWS 1.16.3): * Cross-trained in Windows/VMware and Linux/OpenShift administration to provide qualified backup to platform-specific Systems Administrators.
Linux System Administrator RTXLinux System AdministratorActive and existing security clearance required on day 1 OPPORTUNITIES ARE SHIPBOARD ON AN OCEAN-GOING MARINE VESSEL, WORKING EXTEND HOURS FOR MULTIPLE WEEK ROTATIONS, FOLLOWED BY MULTIPLE WEEK HOME LEAVES . This team is deployed at undisclosed locations on an ocean-going vessel providing direct support to ensure the warfighter has the most reliable data to meet the challenges our nation faces.