Physical Security System Administrator Unlimited TechnologyPhysical Security System AdministratorWashington, DCResponsible for maintaining and/or developing outside integrations with the integrated security management system which include but are not limited to; splunk, USAccess, employment databases, intrusion detection systems, and smtp mail servers in the support of system generated real-time notifications. Works directly with staff to ensure the PACS server has the latest server patches and ensures that planned system maintenance is completed during acceptable time periods to prevent interruptions to government operations.
System Administrator, Level 2 Independent SoftwareSystem Administrator, Level 2Annapolis Junction, MDYou will help maintain the reliability, security, and performance of enterprise IT environments by supporting day-to-day operations across client/server systems, storage, network infrastructure, and operating systems. In this role, you will provide Tier 1 (Help Desk) and Tier 2 (Escalation) support, troubleshoot hardware and software issues, monitor system health, and assist with system administration activities in Linux/UNIX and Windows environments.
Systems Administrator III (Domain & Server) AMERICAN SYSTEMSSystems Administrator III (Domain & Server)Manassas, VirginiaFull timeYou will also be responsible for system monitoring, troubleshooting complex technical issues, implementing security protocols, managing user accounts and permissions, and collaborating with cross-functional teams to support organizational technology needs. Responsibilities: An Average Day : As the Systems Administrator III (Domain & Server) you will be responsible for the comprehensive administration, maintenance, and optimization of enterprise IT infrastructure, including Microsoft Server environments and domain services.
Test Administrator (Washington, DC) Pearson plcTest Administrator (Washington, DC)Washington, DCPearson VUE provides a full suite of services from test development to data management and delivers exams through the world's most comprehensive and secure network of test centers in more than 180 countries, where we validate the skills and knowledge of millions of individuals every year. If you are an individual with a disability and are unable or limited in your ability to use or access our career site as a result of your disability, you may request reasonable accommodations by emailing TalentExperienceGlobalTeam@grp.pearson.com.
Test Administrator - Washington, DC Pearson plcTest Administrator - Washington, DCWashington, DCPearson VUE provides a full suite of services from test development to data management and delivers exams through the world's most comprehensive and secure network of test centers in more than 180 countries, where we validate the skills and knowledge of millions of individuals every year. If you are an individual with a disability and are unable or limited in your ability to use or access our career site as a result of your disability, you may request reasonable accommodations by emailing TalentExperienceGlobalTeam@grp.pearson.com.
Test Administrator (Bethesda, MD - Temp) Pearson plcTest Administrator (Bethesda, MD - Temp)Bethesda, MDPearson VUE provides a full suite of services from test development to data management and delivers exams through the world's most comprehensive and secure network of test centers in more than 180 countries, where we validate the skills and knowledge of millions of individuals every year. If you are an individual with a disability and are unable or limited in your ability to use or access our career site as a result of your disability, you may request reasonable accommodations by emailing TalentExperienceGlobalTeam@grp.pearson.com.
System Administrator Open Systems Technologies CorporationSystem AdministratorAnnapolis Junction, MDThese funded positions support high-performance computing (HPC) environments and mission operations sustainment activities, including monitoring, troubleshooting, maintenance, and optimization of complex Linux-based infrastructures. Whether your expertise is in platform engineering, networking, or storage systems, you will play a critical role in ensuring the reliability, performance, and availability of mission-essential environments.
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.
System Administrator System OneSystem AdministratorAnnapolis Junction, MD$150,000 / yearThis role is ideal for someone who enjoys hands-on troubleshooting, optimizing system performance, and working closely with engineering and operations teams to keep essential infrastructure reliable and available. This team includes professionals who specialize in platform , network , and storage engineering—but everyone is expected to contribute to core Linux system administration and operational sustainment work.
AWS Cloud Database Administrator ApTaskAWS Cloud Database AdministratorReston, VARemote$70–$75 / hourWith a strong focus on digital transformation, innovation, risk management, and operational efficiency, It combines industry expertise and advanced technology solutions to help clients improve performance, enhance resilience, and achieve sustainable growth. Experience managing database uptime, connection pooling, horizontal and vertical scaling, resource utilization, slow query monitoring, backups, migrations, downtime planning, and disaster recovery.
Network Administrator 2 - Annapolis Junction, MD M.C. Dean IncNetwork Administrator 2 - Annapolis Junction, MDAnnapolis Junction, MD$90,640–$135,960 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support management of hardware firmware revisions to include testing latest firmware revisions on current configurations and deploying when deemed appropriate.
Systems Administrator Bridge Core (BCore)Systems AdministratorHerndon, Virginia$150,000–$165,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams.
Network Administrator 3 - Fort Meade, MD M.C. Dean, IncNetwork Administrator 3 - Fort Meade, MDFort Meade , Maryland$104,080–$130,300 / yearFull timeM.C. Dean is seeking a highly competent TS/SCI with Polygraph cleared Network Administrator 3 to assist on the design and maintenance of its network of specialized hardware, the selectee will be expected to provide a high level of service to a demanding workforce with specialized hardware and software needs. Implementing various network technologies and end-user support to include some of the following: Systems Requirements, project management and strategic planning, Operational Requirements, Enterprise Strategic Planning and operations, Unix/Linux system software, Test & Evaluation, and Training.
Senior System Administrator - FFPP-8804 Innovative Systems & SolutionsSenior System Administrator - FFPP-8804Annapolis Junction, MarylandThis role is responsible for managing system infrastructure and ensuring reliable day-to-day operations across client, server, storage, and network environments. ISSI considers several factors when determining compensation, including the role’s responsibilities, candidate experience, education, skills, and current market conditions.
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.
Senior System Administrator - FFNN-8807 Innovative Systems & SolutionsSenior System Administrator - FFNN-8807Annapolis Junction, MarylandThis role is responsible for managing system infrastructure and ensuring reliable day-to-day operations across client, server, storage, and network environments. ISSI considers several factors when determining compensation, including the role’s responsibilities, candidate experience, education, skills, and current market conditions.
Sr Oracle Application DBA Think Tank, Inc.Sr Oracle Application DBAWashington, DCContractorBachelor's degree in Computer Science, or related fieldProficient with Oracle E-Business Suite, Oracle EBS Application Architecture, and SQLFamiliarity with federal IT security controls and audit requests, including SSO and MFAStrong experience with Oracle 12c/19c database administration, backup/recovery (RMAN), and high availability using Data Guard. Implement and maintain Oracle's Advanced Security features (e.g., TDE encryption, fine-grained auditing, wallet authentication).Manage and troubleshoot concurrent processing, workflows, and concurrent managers in the EBS stack.
Senior Systems Administrator TekSynapSenior Systems AdministratorMaryland$125,000–$155,000 / yearFull timeThe salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. Overview: We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III).
System Administrator, Level 1 (FORECASTED) Independent SoftwareSystem Administrator, Level 1 (FORECASTED)Fort Meade, MDYou will support day-to-day IT operations, including monitoring systems, resolving technical issues, and assisting users with system access and functionality. What You Will Do: As a System Administrator, Level 1 at Independent Software, you will provide hands-on support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations.
Senior Network Engineer with TS/SCI, FS (Network Engineering, Associate) The Mil CorpSenior Network Engineer with TS/SCI, FS (Network Engineering, Associate)Washington, DC$125,000–$200,000 / year2021 - 2024, Top Workplaces USA award (Energage) 2017 - 2025 Top Workplaces Award, Greater Washington Area (The Washington Post) 2018 - 2025 Certified Great Workplace, Great Place to Work 2021 - 2025, Best Workplaces in Consulting & Professional Services 2021 Fortune Best Workplaces for Millennials 2018 Fortune, Great Place to Work: Best Place to Work for Diversity 2017, 2020 - 2025 Top Workplace Award, South Carolina (Greenville Business Magazine, Columbia Business Monthly, and Charleston Business Magazine) 2025 Corporate Partnership Award, Association of Fundraising Professionals, Maryland Chapter 2025 Moxie Award, GovCon Category 2024 Patriot Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense 2022 Freedom Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense 2018, Above & Beyond Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense. The on-site Network Engineer shall perform the following minimum duties: • Assisting the System Administrators • Assisting the Lead Network Engineer in developing and implementing IT/network plans • Managing network operations using simple network management protocol (SNMP) network management tools • Diagnosing and troubleshooting network problems with network protocol capture/decode analyzers • Planning and building network from open system interconnect (OSI) Layer 1 through Layer 3 • Managing TCP/IP internetworking connectivity to include addressing and subnetting • Monitoring network as defined in the network monitoring plan • Installing, configuring, updating and documenting the physical cable plant • Installing, configuring and managing networking hardware (switches, bridges, hubs, concentrators, transceivers) • Installing, configuring and managing network security (firewalls, IP blocking) • Configuring and managing virtual private networks (VPNs).