MI Systems Maintainer Integrator II/Military Intelligence Systems Integrator/Administrator Vision Information Technology Consultants LLCMI Systems Maintainer Integrator II/Military Intelligence Systems Integrator/AdministratorFort Belvoir, VAFull timeActive TS/SCI clearance based on Tier 5 Background Investigation (ICD 704 compliant).IAT Tier II certification required: Tier III preferred (waiver possible with valid Tier II).CI Polygraph may be required depending on assignment. Secure Network SupportManage hardware/software lifecycles on classified systems across NIPRNet, SIPRNet, JWICS, TDN2, SAP, and coalition networks.
NewTS/SCI Cleared Network Administrator Tier 3 Assured Consulting SolutionsTS/SCI Cleared Network Administrator Tier 3WashingtonJob Status: Position is active, funded, and is contingent upon customer acceptance Location: Bolling AFB, Washington DC OR Colorado Springs, CO (onsite) Clearance Required: Must be a U.S. Citizen and possess a current and active TS/SCI clearance granted by the Department of Defense or an Intelligence Community agency. Position Type: Full-Time Shift: Day Export Control: For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license.
Systems Administrator 2 | TS/SCI w/ poly security clearance Power3 SolutionsSystems Administrator 2 | TS/SCI w/ poly security clearanceAnnapolis Junction, MarylandConfigures and manages Linux, Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. -Configure and manage Linux, 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.
Aurora PostgreSQL DBA / Database Migration Engineer Iconma LLCAurora PostgreSQL DBA / Database Migration EngineerVAPerformance and Tuning: Baseline workloads: Measure database load, latency, throughput, waits, resource use, and growth with CloudWatch Database Insights, metrics, logs, Enhanced Monitoring, RDS events, and workload testing. Build migration pipelines: Configure and tune full-load and change-data-capture tasks, endpoints, replication resources, task settings, and monitoring for large tables, LOBs, throughput, and latency.
Microsoft System Administrator - Senior (TS/SCI Required) Praescient Analytics LLCMicrosoft System Administrator - Senior (TS/SCI Required)Ft. Belvoir, VALocation: Ft. Belvoir, VA Clearance Required: TS/SCI minimum (US Citizen) Employment Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the Department of Defense (DoD), Intelligence Community, and federal law enforcement. Examples Include: CompTIA Security+ CE, CompTIA CySA+, CompTIA Cloud+, GIAC Security Essentials Certification (GSEC), GIAC Certified Incident Handler (GCIH), Cisco Certified Network Associate (CCNA), Certified Ethical Hacker (CEH).
Manager, Cyber System Administrators Peraton IncManager, Cyber System AdministratorsLandover, MD$135,000–$216,000 / yearIAT Level II Baseline Certification (Security+ Continuing Education (CE), GIAC Security Essentials Certification (GSEC), System Security Certified Practitioner (SSCP), OR GIAC Global Industrial Cyber Security Professional (GICSP)). Coordinates the preparation of bid specifications for required purchases (e.g., computers, software, (email, firewall, backup) and a variety of parts, supplies, etc.) for the purpose of maintaining availability of required items.
Sr. Database Administrator TS/SCI Poly LeidosSr. Database Administrator TS/SCI PolyAnnapolis Junction, MarylandThe selected individual will assess, audit, analyze, validate, and report database Security Requirements Guide (SRG) and STIG vulnerabilities while ensuring security controls are implemented in accordance with DoD, DISA, and cybersecurity policies and procedures. Extensive, in-depth knowledge of databases, with primary focus on Oracle and other relational and non-relational/NoSQL databases such as PostgreSQL and MongoDB.
NewOracle Database Administrator (OCA/OCP/OCM Certified) Macpower Digital Assets Edge Private LimitedOracle Database Administrator (OCA/OCP/OCM Certified)Washington, DC$40–$45 / hourKey Responsibilities: Manage and maintain central Oracle environments, including upgrades to core versions. 10+ years tuning Oracle databases (queries, indexes, memory, I/O, storage).
System Administrator Level 3 (NWG - 002) SageCor SolutionsSystem Administrator Level 3 (NWG - 002)Fort Meade, MarylandInstalling LINUX (Centos and/or RHEL)Troubleshooting LINUX performance, Storage, connectivityVM Maintenance, building, troubleshootingShell ScriptingSystem Patching using YUMReading vulnerability reports, IAVA compliance, POA&MsFamiliarity with STE tools Nagios Monitoring and administrationPKI Server Certificates - renewing and revokingFamilarity with Ansible playbooks and adhoc Ansible commandsCreating and Maintaining SOPs in ConfluenceIntermediate Ansible creating and maintaining playbooks and rulesIntermediate shell scriptingIntermediate GIT - check in/check out, branching/tagging, creating repositories. Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.
Network Administrator ManTechNetwork AdministratorLaurel, MDBachelor’s degree and 12+ years of relevant experience or an associate’s degree and 15 years of relevant experience or 20 years of experience with a high school diploma. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
System Administrator Level 2-FFPP-8916 Onyx PointSystem Administrator Level 2-FFPP-8916Hanover, MarylandConfigure 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. -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.
Enterprise - Systems Administrator - Linux, VM, Kubernetes Erias VenturesEnterprise - Systems Administrator - Linux, VM, KubernetesAnnapolis Junction, Maryland$155,000–$170,000 / yearConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. 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.
System Administrator, 2 - TS/SCI with FS poly SECON-DELTA LLCSystem Administrator, 2 - TS/SCI with FS polyLaurel, MDFull timeSECON-DELTA is a Service-Disabled Veteran Owned Small Business (SDVOSB) that strives to become the provider of choice within the government and commercial sectors by leading the development, testing, integration, operations and data analytics of our customer-based mission systems. Our team of seasoned experts, armed with extensive knowledge and experience, stands ready to provide security solutions tailored specifically to our customer’s requirements.
Windows Systems Administrator ManTechWindows Systems AdministratorChantilly, VAMust be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA.
LINUX Systems Administrator| SA2 or SA3 -TS/SCI w/ Poly Security Clearance Required Power3 SolutionsLINUX Systems Administrator| SA2 or SA3 -TS/SCI w/ Poly Security Clearance RequiredMarylandTulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. Design, engineer, and implement automated hardening scripts for internal servers adding scalability while circumventing manual process for new operating system rollout.
Senior Windows Systems Administrator Black Canyon ConsultingSenior Windows Systems AdministratorBethesda, MDThe ideal candidate will possess deep technical proficiency across the Microsoft server ecosystem, including Active Directory, Entra ID, ADFS, IIS, SQL Server, Hyper-V, and MECM, while bringing strong hands-on administration experience in multi-cloud environments spanning Amazon Web Services (AWS) and Google Cloud Platform (GCP). In this role, you will maintain our primary Microsoft environment, plan unified infrastructure deployment strategies via Microsoft Configuration Manager (MECM/SCCM), and serve as an expert-level technical resource providing backup and primary support for complex Active Directory (AD DS) duties.
NewEnterprise Applications Administrator PEAK Technical Services Inc.Enterprise Applications AdministratorWashington, DC$51–$61.84 / hourThe role requires ensuring efficient, secure, and reliable operation of systems such as iManage, eRooms, Confluence, and Jira to support business processes and facilitate team collaboration. 3-5 years of experience in administering business applications, specifically iManage, eRooms, Confluence, and Jira, or similar systems in an enterprise environment.
Network Administrator ValidaTek IncNetwork AdministratorVAOur 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. Summary: The Network Administrator is responsible for the administration, operation, maintenance, and support of enterprise network infrastructure and Key Management Infrastructure (KMI) systems.
Systems Administrator, Lead Associate TS/SCI w/poly Peraton IncSystems Administrator, Lead Associate TS/SCI w/polyAnnapolis Junction, MD$104,000–$166,000 / yearThe ideal candidate is comfortable working across the stack - from configuring VLANs and port security on Cisco switches to imaging endpoints and troubleshooting Windows 10/11 clients - while delivering responsive, professional customer support to end users. Benefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan.