Citrix Infrastructure Administrator LeidosCitrix Infrastructure AdministratorArlington, VirginiaThe DISA CESO ITSS team provides network operations and cyber defense support to the Defense Information Systems Agency (DISA), enabling secure and reliable communications for the Department of Defense (DoD) and Combatant Commands (COCOMs). June 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
VMware / Systems Administrator- DOD Secret - IAT Level II Associates SystemsVMware / Systems Administrator- DOD Secret - IAT Level IIMarylandTroubleshooting: Act as a senior escalation point for complex system issues; apply solid and methodical troubleshooting skills to resolve problems related to servers, services, and network connectivity. · Active Directory & Group Policy Management: Extensive experience with Active Directory architecture, DNS, and security, including the application of STIGs.
Senior System Administrator ClearEdgeSenior System AdministratorLinthicum, MDThis position is ideal for an experienced system administrator who is comfortable working at the command line, enjoys maintaining stable systems, and values operational excellence. In this role, you will be responsible for maintaining system health, applying updates, supporting cloud-based infrastructure, and ensuring systems remain reliable, compliant, and operational.
ME00616-Cloud System Administrator 2 Momentum Engineering OpeningsME00616-Cloud System Administrator 2Annapolis JunctionThis role is responsible for maintaining platform stability, supporting customer operations, troubleshooting complex Linux-based systems, and ensuring the availability, performance, and security of mission-critical infrastructure. Seeking a Cloud Systems Administrator to support a mission-driven Cyber platform team responsible for sustaining and optimizing enterprise cloud platforms supporting large-scale analytics and mission operations.
System Administrator Booz Allen HamiltonSystem AdministratorColumbia, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Systems Administrator Accenture Federal ServicesSystems AdministratorAnnapolis Junction, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $111,900—$141,300 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
NewSystems Administrator LeidosSystems AdministratorReston, VirginiaCandidate must also be able to develops solutions to complex technical issues and problems that impact multiple area or disciplines and regularly employ ingenuity and creativity to develop new technical solutions and systems in order to achieve functional objectives. August 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Desktop Support Administrator Itero GroupDesktop Support AdministratorWashington, DCDuties consist of managing the allocation, workflow, and resolution of all Service Now service request tickets submitted by customers and pertaining to ClassNet and OpenNet workstations & laptops, operating system support, applications and software, monitors, network printers, digital senders, and other peripheral devices within the organization. We empower clients in the private and government sectors to become more optimized, digitally enabled, and data-driven organizations through our comprehensive business consulting and innovative delivery solutions.
Senior Linux System Administrator Johns Hopkins Applied Physics LaboratorySenior Linux System AdministratorLaurel, MarylandFull timeIn this role, you will apply Risk Management Framework (RMF) principles, develop new IT security capabilities, and provide advanced system administration across complex, classified infrastructures, helping drive innovation, security, and operational excellence. Are proficient in various operating systems, including some of the following: Linux operating systems (RHEL5, RHEL6, RHEL7, RHEL8, RHEL9, Ubuntu), Real-time Linux computing systems (Concurrent platforms).
Oracle Database Administrator Tetrad Digital Integrity LLCOracle Database AdministratorArlington, VAFull timeTDI is seeking an Oracle Database Administrator to join a high-impact program, focused on designing, building, delivering, and supporting highly available, scalable, real-time data persistence for mission-critical applications. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.
Nursing Administrator (RN) Apheresis and Marrow Harvesting Program MedStar HealthNursing Administrator (RN) Apheresis and Marrow Harvesting ProgramWashington, DC$89,065–$162,801 / yearFull timeOversees all aspects of Hematopoietic Stem Cell Transplantation (HSCT) Bone Marrow and Peripheral Blood Stem Cell (PBSC) Acquisition / Collection and Bone Marrow Transplant services at Georgetown University Hospital (GUH) which encompasses but is not limited to: The Blood and Marrow Collection Program affiliated with the National Marrow Donor Program (NMDP) for the procurement of blood and marrow cells from unrelated volunteer donors in response to requests from transplant centers within the NMDP network both domestic and international. Supports and assists in development of Operations Plan for the Adult program with the National Cancer Institute (NCI liaison Officer members of Lombardi Comprehensive Cancer Center (LCCC) and Georgetown University Hospital Administration.
Linux Systems Administrator (Ts/Sci Required) NorthHill TechnologyLinux Systems Administrator (Ts/Sci Required)Fairfax, VirginiaResponsibilities also include but are not limited to maintaining system infrastructure, supporting upgrades and patches for Security and application support, testing patches prior to pushing to the enterprise, and testing/building new and existing servers. The individual should be able to easily communicate technical concerns and solutions to people with varying degrees of technical knowledge as well as working with said individuals to resolve technical issues.
Senior Systems Administrator-VDI Tetrad Digital Integrity LLCSenior Systems Administrator-VDIFort Meade, MD$110,000–$115,000 / yearTetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. Final compensation will be based on factors including experience, education, skills, geographic location, internal equity, market data and applicable contract requirements, and may fall outside the posted range.
Junior Systems Administrator Accenture Federal ServicesJunior Systems AdministratorArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $64,000—$124,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
NewCOTS System Administrator Accenture Federal ServicesCOTS System AdministratorAlexandria, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $91,300—$184,900 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Systems Administrator II Supernus PharmaceuticalsSystems Administrator IIRockville, MarylandPosition may require prolonged sitting, standing, walking, reaching, twisting, turning, kneeling, and bending; the ability to push, pull, drag and/or lift up to 35 pounds; manual dexterity and hand/eye coordination; repetitive hand movement using a computer keyboard and mouse. Systems Administrator II operates effectively in a hybrid environment spanning VMware on-premises infrastructure, Microsoft Azure, and Microsoft 365, and serves as a key technical resource for day-to-day systems operations, application support, and infrastructure projects.
Senior Systems Administrator Accenture Federal ServicesSenior Systems AdministratorArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $78,600—$160,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Sr. Unix System Administrator Orbis OperationsSr. Unix System AdministratorAnnapolis JunctionRequired Clearance: Active Security Clearance required at the Top Secret (TS)/Special Compartmented Information (SCI) level and appropriate level Polygraph Role Description: The successful candidate will be responsible for providing support for a large scale Unix system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all of the computer, network, memory, and storage system components. Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Unix cluster environment.
NewSenior DB2 Database Administrator Macpower Digital Assets Edge Private LimitedSenior DB2 Database AdministratorWashington, DCRemote$110,544–$126,336 / yearJob Overview We are seeking a highly experienced Senior DB2 Database Administrator for a contract assignment supporting the Office of the Chief Technology Officer (OCTO) and the District of Columbia Department of Motor Vehicles (DC DMV). Key Responsibilities: Manage, configure, and maintain DB2 databases on mainframe platforms, including installations, upgrades, patches, migrations, and version management.
Senior Server Administrator (VMware / Windows / Active Directory) Thunderhawk Technology Partners LLCSenior Server Administrator (VMware / Windows / Active Directory)Springfield, VAThe role involves planning, upgrading, troubleshooting, and validating enterprise Windows Server environments along with VMware and Active Directory infrastructure. Role Summary We are seeking experienced Senior Server Administrators to support server upgrade and infrastructure modernization project.