Systems Administrator Lead CACI International Inc.Systems Administrator LeadAberdeen Proving Ground, MD$115,600–$254,200 / yearAs a Systems Administrator Lead, you will: Administer and support daily operational requirements of computer network systems including workstations, file servers, web servers, and cloud-based infrastructure. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Senior SQL Server Database Administrator SMBCSenior SQL Server Database AdministratorCharlotte, NCManage and support Azure SQL Database (PaaS), Azure SQL Managed Instance, Azure SQL Virtual Machines, AWS RDS and AWS EC2 SQL Server ensuring high availability, performance, security, and operational excellence. The ideal candidate will possess deep expertise in SQL Server platform administration, high availability and disaster recovery solutions, database security, cloud technologies, automation, and operational support within mission-critical environments.
Mid-Level Microsoft SQL Server Database Administrator PeratonMid-Level Microsoft SQL Server Database AdministratorRemote$80,000–$128,000 / yearFull timeResponsibilities: Peraton is looking to add a Mid-Level Microsoft SQL Server Database Administrator with hands-on experience as a production database administrator experienced in AWS EC2 and RDS for SQL Server. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
NewOracle L2 Database Administrator Tech Mahindra LtdOracle L2 Database AdministratorDallas, TX$85,000–$95,000 / yearAbility to perform routine Oracle health diagnostics and remediation, including identifying tablespace and storage growth risks, validating database integrity, and proactively addressing common availability and performance issues. Practical experience with Oracle performance monitoring and basic tuning, including AWR/ASH analysis, slow SQL identification, wait-event diagnostics, and monitoring CPU, memory, and I/O contention.
Global Systems Administrator IKO Industries LtdGlobal Systems AdministratorChester, NY$73,000–$77,000 / yearThe successful candidate will provide technical and operational leadership while ensuring the availability, security, resiliency, and performance of data centres, cloud platforms, and manufacturing operational technology systems. Job Summary: Reporting to the Manufacturing IT Infrastructure Team Lead, the Global Systems Administrator will be responsible for the design, implementation, support, and optimization of global core infrastructure and manufacturing systems environments.
Senior Systems Administrator – Microsoft 365, Azure & AWS Echodyne CorpSenior Systems Administrator – Microsoft 365, Azure & AWSKirkland, WACore Technical Skills: Microsoft 365 (M365) • Azure • AWS • Microsoft Entra ID • Active Directory • Exchange Online • SharePoint Online • Teams • Intune • Windows Server • IAM • Conditional Access • MFA • RBAC • PowerShell • Cloud Networking • DNS • VPN • Backup & Disaster Recovery • Monitoring • Vulnerability Management • Infrastructure Security • Automation • Infrastructure as Code. They will be equally comfortable troubleshooting a Microsoft 365 authentication problem, administering an Azure workload, investigating an AWS infrastructure issue, automating a repetitive process with PowerShell, and recommending improvements to the organization’s security and cloud architecture.
NewCloud Engineer Lead AxelonCloud Engineer LeadJacksonville, FLAzure certifications - one or more of the following: AZ-104: Microsoft Certified: Azure Administrator Associate (Highly Preferred) . Serve as a technical advisor to leadership and mentor senior engineers.
Senior Systems Administrator SaalexSenior Systems AdministratorRidgecrest, CA$38–$40 / hourAs our Linux and Cloud systems resource, you will perform hands-on administration, hardening, and automation across both classified and unclassified environments: Enterprise Linux Administration: Deploy, configure, and administer multi-distribution Linux environments (primarily Red Hat Enterprise Linux [RHEL], CentOS, and Ubuntu) supporting real-time servers, lab environments, and field engineering workstations. Master’s degree with 5–7+ years of relevant experience, OR Bachelor’s degree in Computer Science, Information Systems, Engineering, or related technical field with 7–10+ years of hands-on experience, OR 8–10+ years of progressive, hands-on Linux system administration experience (RHEL, CentOS, Ubuntu) and advanced technical proficiency.
Journeyman Systems Administrator SaalexJourneyman Systems AdministratorRidgecrest, CA$74,880–$79,040 / yearAs our Linux and Cloud systems resource, you will perform hands-on administration, hardening, and automation across both classified and unclassified environments: Enterprise Linux Administration: Deploy, configure, and administer multi-distribution Linux environments (primarily Red Hat Enterprise Linux [RHEL], CentOS, and Ubuntu) supporting real-time servers, lab environments, and field engineering workstations. System Hardening & Compliance: Apply DISA Security Technical Implementation Guides (STIGs), evaluate Nessus/ACAS scan findings, and remediate vulnerabilities in alignment with DoD Risk Management Framework (RMF) controls.
Senior Systems Administrator - Microsoft 365, Azure & AWS Echodyne CorpSenior Systems Administrator - Microsoft 365, Azure & AWSKirkland, WA$124,733–$187,048 / yearCore Technical Skills: Microsoft 365 (M365) • Azure • AWS • Microsoft Entra ID • Active Directory • Exchange Online • SharePoint Online • Teams • Intune • Windows Server • IAM • Conditional Access • MFA • RBAC • PowerShell • Cloud Networking • DNS • VPN • Backup & Disaster Recovery • Monitoring • Vulnerability Management • Infrastructure Security • Automation • Infrastructure as Code. They will be equally comfortable troubleshooting a Microsoft 365 authentication problem, administering an Azure workload, investigating an AWS infrastructure issue, automating a repetitive process with PowerShell, and recommending improvements to the organization's security and cloud architecture.
Database Administrator, Senior General Dynamics CorpDatabase Administrator, SeniorTampa, FL$102,000–$138,000 / yearSupport service areas include program management support, policy, procedures, and operations support, IT core services support, security compliance, customer and client services support, transformational IT support, and application migration support. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Systems Administrator 3 General Dynamics Information TechnologySystems Administrator 3Annapolis JunctionThe System Administrator shall 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. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Systems Administrator w TS/SCI CI Poly ActioNet IncSystems Administrator w TS/SCI CI PolyMcLean, VA$130,000–$190,000 / yearActioNet is looking for a System Administrator role provides hands-on technical support in a classified environment, responsible for installing, configuring, securing, and maintaining Windows and Linux systems, networks, and associated hardware and software. A strong understanding of security concepts, best practices and how to apply them, such as Secure Shell, public key encryption, access credentials, certificates, TLS, and data encryption to include Department of Defense and Intelligence Community security policies/processes.
Senior Systems Administrator Whisper AeroSenior Systems AdministratorNashville, TennesseeExperience deploying and managing systems in alignment with security and compliance frameworks such as SOC 2, CMMC, and NIST 800-171, with a focus on supporting Department of Defense (DoD) requirements and ensuring readiness for government contracts involving Controlled Unclassified Information (CUI). Whisper Aero also participates in E-Verify and will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each applicant's Form I-9 to confirm work authorization.
HPC Linux System Administrator MRI TechnologiesHPC Linux System AdministratorHouston, TXRemoteFull timeRequired - GeneralTypically requires a bachelor's degree or equivalent certification in a related field, with a minimum of 5 years of experienceExperience using containers in an HPC context - packaging and running user environments (including older OS or older package versions) on a shared cluster rather than for traditional microservicesExperience building and supporting CI/CD workflows, ideally tied to HPC clusters and run nodesSystem configuration management experienceExperience with monitoring and alerting systemsDemonstrated problem-solving, planning, and communication skillsAbility to work effectively in a team environmentMust be able to provide proof of U.S. Citizenship or U.S. Permanent Residency and complete a U.S. government background investigation (required for this NASA contract - see Important Information below).PreferencesExperience with RedHat-based Linux distributionsFamiliarity with InfiniBand high-speed networkingExperience with provisioning tools (xCAT, Warewulf)Experience with Ansible and/or Foreman for configuration managementFamiliarity with SPACK software package managerExperience with log consolidation, monitoring, and Git/GitLab (including CI/CD pipelines)Familiarity with Jacamar (https://gitlab.com/ecp-ci/jacamar-ci) or comparable tooling for running CI/CD jobs against HPC clusters and run nodesExperience applying AI in a sysadmin role - integrating AI tooling into operational workflows, automation, and user-facing HPC jobsMPI workflow and administration experience (e.g., Open MPI, MPICH, Intel MPI)Package management and environment modules experience (e.g., Lmod/Environment Modules, SPACK, EasyBuild)Knowledge of NASA security mechanisms (security plans, POAMs, ATOs, Risk Assessments)This position has been posted at multiple levels. MRI Technologies, supporting NASA under the JETS II contract, is hiring an HPC Linux System Administrator to help run and improve that cluster - a hands-on, on-premises HPC role administering the job scheduler and parallel filesystem, supporting containerized HPC workflows and CI/CD (including Jacamar), and working directly with the scientists and engineers behind NASA's human spaceflight mission.
Senior Cisco Systems Administrator Invictus International Consulting, LLCSenior Cisco Systems AdministratorAlexandria, VARemoteHarden computing and virtualization infrastructure according to DISA STIGs and agency security technical implementation guides (STIGs). Perform daily administration and monitoring of Cisco UCS domains, fabric interconnects, chassis, and blade servers.
Oracle Administrator Contractor Diversified Technology, Inc.Oracle Administrator ContractorAustin, TXThis role coordinates L2/L3 support, serves as the escalation point for complex close/accounting issues, Key Responsibilities Lead functional support delivery across all R2R modules (Period close, Subledger-to-GL accounting, Reconciliations, and Financial Reporting, GL, Cash Management, Fixed Assets, Lease Management, Oracle Projects - Costing & Billing, Oracle ARCS, FCCS, EDMCS, EPM/Narrative Reporting). The services You will provide the Client project team: As an Oracle Administrator Contractor, you will manage and maintain Oracle databases to ensure their optimal performance, security, and availability.
Xcelerate Solutions Careers - Microsoft SQL Server Administrator - Ts/Sci Xcelerate SolutionsXcelerate Solutions Careers - Microsoft SQL Server Administrator - Ts/SciBethesda, MDThis strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher).
Senior Systems Administrator Invictus International Consulting LLCSenior Systems AdministratorAlexandria, VARemoteResponsibilities: Perform daily administration and monitoring of Cisco UCS domains, fabric interconnects, chassis, and blade servers. Harden computing and virtualization infrastructure according to DISA STIGs and agency security technical implementation guides (STIGs).
Top Customer Solutions Developer II, Networking, Google Cloud Google LLCTop Customer Solutions Developer II, Networking, Google CloudSunnyvale, CAYou will focus on proactive solutions and customer-centric supportability helps avoid issues build customer trust and enable customers continuous growth and long-term success on Google Cloud Platform GCP. As part of an entrepreneurial team in this rapidly growing business you will play a key role in understanding the needs of our customers and help shape the future of businesses of all sizes use technology to connect with customers employees and partners.