Linux System Administrator II (HPC - Infrastructure and Sustainment) VibrintLinux System Administrator II (HPC - Infrastructure and Sustainment)Annapolis Junction, MDFull timeProvide support for the escalation and communication of status to agency management and internal customersOptimize system operations and resource utilization, and perform system capacity analysis and planningQualifications: Experience with OS install, file system configuration, TCP/IP networking, configuration, operating system and application troubleshooting, BASH scripting, software compilation and installUnderstanding of HPC architecture, knowledge of high-speed networks such as InfiniBand, SlingshotFamiliarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, git, Salt, AnsibleProven troubleshooting skills - each system is slightly different and there's no "one fix" for a particular problemBachelor's degree in a technical disciplineMinimum five (5) years of demonstratable system administration experience or ten (10) years minimum experience in lieu of degree. Responsibilities: Configure, maintain, and advance Linux and Unix 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 performanceProvide support for implementation, troubleshooting and maintenance of Information Technology (IT) systemsProvide assistance to users in accessing and using IT systemsProvide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problemsProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
System Administrator HPC Prime Contract (Maryland) VibrintSystem Administrator HPC Prime Contract (Maryland)Annapolis Junction, MDFull timeDemonstrate superior communication, contribute to team efficiency, and work towards solutionsOptimize system operations and resource utilization, and perform system capacity analysis and planningQualifications: Experience with Linux OS install, file system configuration, TCP/IP networking, configuration, operating system and application troubleshooting, BASH scripting, software compilation and installTechnical storage experienceUnderstanding of HPC architecture, knowledge of high-speed networks such as InfiniBand, SlingshotFamiliarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, git, Salt, AnsibleProven troubleshooting skills - each system is slightly different and there's no "one fix" for a particular problemBachelor's degree in a technical disciplineMinimum five (5) years of demonstratable system administration experience or ten (10) years minimum experience in lieu of degree. Responsibilities: Configure, maintain, and advance Linux and Unix 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.
Application/Systems Administrator SaalexApplication/Systems AdministratorPatuxent, MD$125,000–$155,000Performs 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.
Senior Linux System Administrator (PKI) VibrintSenior Linux System Administrator (PKI)Annapolis Junction, MDFull timeWorking alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. This position manages day-to-day system operations and provides technical support across client/server environments, storage systems, network devices, and other enterprise technology.
NewJunior System Administrator (MUST have DoD TS/SCI) Sandoval Technology Solutions LLCJunior System Administrator (MUST have DoD TS/SCI)Washington, DCJob Summary: The Junior System Administrator with a DoD TS/SCI clearance will be responsible for assisting with the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization. Preferred Skills: - Industry certifications such as CompTIA Security+, Network+, or Microsoft Certified Systems Administrator (MCSA).
Sr. System Admin ConsultNetSr. System AdminRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This is a high-impact role where you'll work with modern cloud platforms, virtualization, automation, and emerging AI tools to improve performance, reliability, and efficiency across critical infrastructure.
Senior Systems Administrator TechFlow, Inc.Senior Systems AdministratorArlington, VAIn this role, you will be responsible for the administration, maintenance, monitoring, and optimization of enterprise IT infrastructure supporting the customers platform, ensuring the stability, security, and availability of mission-critical systems through routine system administration, troubleshooting, and proactive corrective action. You will work closely with cybersecurity personnel, engineers, help desk staff, and government stakeholders to maintain a secure, high-performing operating environment — while collaborating alongside a highly technical team in a dynamic government setting.
NewSystems Administrator SMS DATA PRODUCTS GROUP, INCSystems AdministratorWashington, DCWith 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. Infrastructure Management: Install, configure, and maintain Linux (RHEL, Ubuntu) and Windows servers within multi-domain environments.
Systems Administrator Open Systems Technologies CorporationSystems AdministratorAnnapolis Junction, MDOpen Systems Technologies Corporation is looking for a Systems Administrator to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.
Senior Systems Administrator / Help Desk Engineer Ennoble FirstSenior Systems Administrator / Help Desk EngineerGaithersburg, MDAs a trusted technical expert, you will support both cloud and on-premises environments, provide advanced systems administration and end-user support, and collaborate with software engineers, DevSecOps specialists, cybersecurity professionals, and customer stakeholders to maintain reliable operations and continuously improve the user experience. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
NewSystems Administrator- Jr/Mid-level Ennoble FirstSystems Administrator- Jr/Mid-levelSpringfield, VA$75,000–$130,000 / yearRelocation Assistance: Yes Primary Responsibilities: Systems 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
NewSystems Administrator - Active Security Clearance CadreSystems Administrator - Active Security ClearanceReston, VAFull timeRequest and Reporting System requests; verify accesses; obtain approvals, and serve as a liaison between users and other support offices to resolve/fulfill IT and access administration problems/requirements)Perform the physical setup and configuration of desktop hardware and software as neededPerform other duties as assigned at the discretion of Project Management Required Qualifications:Ability to obtain and maintain a TS/SCI with polyBachelor's degree preferred, in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill. The Systems Administrator interacts with users to troubleshoot and resolve hardware, software and performance problems for customers using mainframe, LANs, PCs and printers.
Middleware Administrator OranMiddleware AdministratorHerndon, VirginiaExperience must include providing support to enterprise class applications and cloud migration and in using J2EE technologies, Apache, Tomcat, BRMS, EWS, JON in Linux and Windows Oracle environment. Job Requirements: Must have master’s degree or its foreign equivalent in computer science, information systems, software engineering, information technology, or a related field and 12 months experience in job offered or as a middleware administrator.
DOD Secret-- Jr.- MID Database Administrator IAT Level II Associates SystemsDOD Secret-- Jr.- MID Database Administrator IAT Level IIMarylandThis role involves implementing, configuring, and maintaining critical database environments that support both Windows and Linux platforms, including virtual server environments and cloud storage solutions. They develop and maintain software testing plans, perform manual and automated test case development, and ensure compliance with the DISA Application Security and Development STIG APP210.
Network Administrator ATR, LLCNetwork AdministratorSpringfield, Virginia$130,000–$150,000 / yearFull timeJob Location: Springfield, VA Compensation: $130,000 - $150,000 Eligibility/Clearance: Candidate must possess an active TS/SCI clearance and be willing to obtain a CI Polygraph. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
ServiceNow Administrator MaximusServiceNow AdministratorTysons, VARemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Critical Incident Management experience supporting 24x7x365 operations, including incident coordination, escalation, reporting, and post-incident analysis using ServiceNow or equivalent ITSM tools.
PeopleSoft Administrator Azusa SolutionsPeopleSoft AdministratorDistrict of ColumbiaThis is an exciting opportunity to join a growing company comprised of highly qualified, highly impactful, and multi-talented individuals. This role is responsible for system administration, performance tuning, upgrades, security, and ensuring the reliability and availability of PeopleSoft applications across the organization.
Network Administrator Tactibit Technologies LLCNetwork AdministratorSuitland, MDDesired Qualifications are: Experience with Federal government environments and concepts including NIST Risk Management Framework, NIST SP 800-53 security controls, and DISA Security Technical Implementation Guides (STIGs). Identify, design, plan, and implement network upgrades and configuration changes to support architectural improvements, address new requirements, and updates to address security vulnerabilities and obsolescence.
Windows Administrator (Secret Clearance) System OneWindows Administrator (Secret Clearance)Fort Belvoir, VirginiaRemoteWe’re hiring a Windows Administrator to support and secure a Windows-based infrastructure that underpins enterprise Identity & Access Management (ICAM) services—authentication, authorization, and access. Perform patching, system hardening, vulnerability remediation, and lifecycle management - Administer Active Directory, Group Policy, and Windows authentication services .
Windows Administrator (Annapolis Junction, MD) MaximusWindows Administrator (Annapolis Junction, MD)Annapolis Junction, MDFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Team player, fast learner with ability to work proactively and independently to support mission critical operations supporting geographically diverse locations.