Senior Systems Administrator 22nd Century Technologies, Inc.Senior Systems AdministratorWashington, DCWe are seeking an experienced Cloud Systems Engineer to support enterprise IT infrastructure across Microsoft Azure, VMware, and hybrid environments. - Administer and optimize Azure cloud resources (compute, storage, networking, IAM).
System Administrator I (Enterprise Infrastructure Support) TS/SCI Poly BCT LLCSystem Administrator I (Enterprise Infrastructure Support) TS/SCI PolyAnnapolis Junction, MD$103,700–$129,500 / yearConfiguring and managing Linux, Unix, and Windows operating systems and installing/loading operating systems software, troubleshooting, maintaining integrity of and configuring network components, along with implementing operating systems enhancements to improve reliability and performance. You will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and determine required power, space, cooling, and funding to meet these goals.
VMWare Systems Administrator – Top Secret/SCI | Quantico, VA Cambridge International Systems IncVMWare Systems Administrator – Top Secret/SCI | Quantico, VAQuantico, VAFull timeRequired Qualifications: Education & Experience: Bachelors ‘s degree in Information Technology, Computer Science, Systems Engineering, or related field with 5+ years of relevant experience required; 7 + years may be substituted in lieu of a degree. Design & Implementation Design and deploy virtual infrastructure solutions—including clusters, shared storage, networking, and lifecycle management—following best practices for performance and security.
Senior Systems Administrator ESMSenior Systems AdministratorVienna, VARemoteFull timeRequired Knowledge, Skills and Abilities (KSA)Demonstrated knowledge of systems administration principles, including the installation, configuration, maintenance, optimization, and troubleshooting of enterprise software systems, servers, network infrastructure, and communication links across multiple locations. Demonstrated excellence in interpersonal, customer service, and problem-solving skills, including providing end-user training, resolving software and connectivity issues, and collaborating with cross-functional stakeholders to deliver effective IT solutions.
NewSystem Administrators IV LinTech GlobalSystem Administrators IVFort Belvoir, VAFull timeDexian Government Solutions is recruiting for a System Administrators IV to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA.Location: 9300 DeWitt Loop, Fort Belvoir, VA 22060Position Overview:The System Administrator IV holds overall responsibility for the operation and upkeep of computer systems, servers, and networks supporting the Defense Health Agency (DHA) GSP TO7 at ATAMMC, Fort Belvoir, VA. This senior-level administrator supervises all system administration functions, provides strategic direction, and mentors junior staff in support of ATAMMC operations, while managing the day-to-day integrity, security, and availability of infrastructure platforms and collaborating with architecture and engineering teams to evaluate and implement new infrastructure solutions.
Senior Cloud Systems Administrator (Azure) Information Consulting ServicesSenior Cloud Systems Administrator (Azure)Herndon, VAYou will drive automation, reliability, and security across on-prem and cloud services with a focus on Microsoft Azure, Windows Server, and Linux, ensuring high availability and adherence to stringent security and encryption protocols. Join a senior-level infrastructure team responsible for the evaluation, design, implementation, and day-to-day operations of an enterprise Server and Application Services (SAS) environment.
Systems Administrator Point Solutions GroupSystems AdministratorSpringfield, VAFull timeYour responsibilities will include the following:• Plans, tests, installs, and integrate new and upgraded versions of the relevant operating systems, third-party software components, and subsystems• Proactively monitors and manages system resources to optimize operating efficiency and performance• Performs troubleshooting and diagnosing and correction of problemsMinimum qualifications:TS/SCI with adjudicated FSP required prior to startMust have one of the following customer-approved security certifications:Security+, SSCP, CISSP, or CASPSystems Administrator performing system security administration functions; managing customer accounts via Active Directory; troubleshooting and diagnosing and correction of problems; plans, tests, installs, and integrate new and upgraded versions of the relevant operating systems, third party software components, and subsystems; monitors and manages system resources to optimize operating efficiency and performance; custom software installation and maintenance. Experience with Windows Active Directory, Windows Server administration, monitoring and configuration tools, VMWare, storage solutions, and cross domain solutionsExperience with SCCM (Systems Center Configuration Management) and SCOM (Systems Center Operations Manager)Desired Skills:• VMware• Good analytical and troubleshooting capabilities• Demonstrated effective interpersonal skills (written and oral)• Hardware• Helpdesk
NewSenior Systems Administrator Amatriot Group, LLCSenior Systems AdministratorReston, VA$150,000–$180,000 / yearThis role is responsible for server administration, database administration, system deployment, performance optimization, security compliance, incident response, backup and disaster recovery, documentation, and cross-platform support across Windows, Linux, and UNIX-based environments. Provide cross-platform support for Windows, Linux, and UNIX-based server environments, with a focus on application and database performance, troubleshooting, and configurations.
NewSystem Administrator III TS/SCI POLY BCT LLCSystem Administrator III TS/SCI POLYAnnapolis Junction, MD$161,800–$212,300 / yearThe ideal candidate must possess an active TS/SCI with POLY and be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all the compute, network, memory, and storage system components. Configure 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.
NewSystem Administrator Level II LinTech GlobalSystem Administrator Level IIFort Belvoir, VAFull timeThis plan is available for inspection upon request.http://Lintechglobal.com/wp-content/uploads/2017/09/poster_screen_reader_optimized.pdfThis role requires customer approval, suitability to hold a public trust and successful completion of a preemployment background screening. Company DescriptionDexian Government Solutions is an award-winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies.
Linux / UNIX Systems Administrator (PeopleSoft / Oracle) CymertekLinux / UNIX Systems Administrator (PeopleSoft / Oracle)Chantilly, VirginiaLinux Systems Administrator, UNIX Systems Administrator, PeopleSoft Administrator, Oracle Database Administrator, Enterprise Systems Administrator, Middleware Administrator, Application Systems Administrator, Database Systems Engineer, IT Infrastructure Engineer, Cloud Systems Administrator, etc. Computer Science, Information Technology, Systems Engineering, Computer Engineering, Information Systems, Database Administration, Network Engineering, Cybersecurity, Data Science, Applied Mathematics, etc.
FR-SA3 - System Administrator - Level 3 Metasys TechnologiesFR-SA3 - System Administrator - Level 3Washington, DC$50–$59.68 / hourShift: Active TS/SCI Full Scope Polygraph, Linux System Administration, UNIX System Administration, Kubernetes, Ceph Clustered Storage, Puppet or Ansible, Tier 3 Support, IT Infrastructure Management, Container Technology, Capacity Planning. This is a principal-level role managing IT system infrastructure and related processes, including day-to-day operations, monitoring, and problem resolution for client, server, storage, network, and mobile devices.
SYSTEMS ADMINISTRATOR -Washington, DC Georgia Tek SystemsSYSTEMS ADMINISTRATOR -Washington, DCWashington, DCPerform System Administration to included AD, GPO policies, Microsoft Exchange, Patching, application support, and activities to include account management, monitoring and management of system resources (CPU, memory, disk, etc), monitoring and auditing system logs. Perform Systems Lifecycle management including planning, implementation, maintenance, upgrades, consolidation, and decommissioning of enterprise hardware, and software.
Windows System Administrator CyberLinx SolutionsWindows System AdministratorAnnapolis Junction, MarylandResponsible for monitoring and responding to technical hardware and software problems utilizing a variety of testing tools and techniques for desktop, servers, LAN/WAN, voice or video networks. Conducts meetings with the clients and other support groups to establish critical dates and LAN and client/server requirements, determines training needs and develops system administration guidelines tailored to the work environment.
System Administrator (FORECASTED) Columbia Technology PartnersSystem Administrator (FORECASTED)Annapolis Junction, MD$7,000–$20,000 / yearFull timeWith a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. About us:Founded in 2007, Columbia Technology Partners is a Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies.
Senior Virtualization/Storage Administrator SMS DATA PRODUCTS GROUP, INCSenior Virtualization/Storage AdministratorFort Belvoir, VA$103,000–$115,000 / yearWith the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support they need to keep critical missions operational, improve performance, and reduce risk. This role will lead the design, implementation, and optimization of data protection solutions, including a migration from Commvault to Veeam, within a secure, large-scale environment.
Senior Systems Administrator (Lead) Empower AI Inc.Senior Systems Administrator (Lead)Arlington, VirginiaFull timeThe primary duty of this position is management of the OMC MCDO IT Support Team: customarily and regularly leading and directing IT Support Technicians and systems administrators; independently exercising authority on performance management, ATO compliance, STIG implementation, Active Directory administration, and all O&M activities. Independently leads ISSO ATO tasks including DISA STIG implementation, RMF security scan responses, and ATO remediation with DISA and DIA; conducts planning, implementation, validation, and verification of all server system upgrades, patches, and STIGs to meet ATO requirements.
Windows System Administrator 2 AmentumWindows System Administrator 2MarylandConfigure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. 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.
System Administrator Independent SoftwareSystem AdministratorAnnapolis Junction, MDThis role supports a wide range of operational systems including virtualized infrastructure, containerized platforms, cloud-hosted environments, and automated system administration solutions supporting DoD and Intelligence Community missions. This position is ideal for candidates who enjoy working hands-on with Linux systems, automation tools, virtualization platforms, and secure operational environments while supporting highly available mission systems.
NewSystems Administrator (Junior Developer) Sky SolutionsSystems Administrator (Junior Developer)Tysons Corner, VARemote$70,000–$120,000 / yearThe ideal candidate will be comfortable operating across platform administration, ITSM configuration, security and access management, data management, workflow automation, testing, deployment, and production support , while contributing to ServiceNow services comparable in scope, size, and complexity . Our expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies.