NewSenior System/Network Administrator – Systems Integration LeidosSenior System/Network Administrator – Systems IntegrationLaurel, MarylandYou will administer Linux, UNIX, and Windows environments; build and maintain virtual and storage environments; configure network components; resolve complex technical problems; and support reliable day-to-day infrastructure operations. August 24, 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.
Sr. Oracle DBA with TS/SCI Polygraph LeidosSr. Oracle DBA with TS/SCI PolygraphAnnapolis Junction, MarylandThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. 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.
Oracle Database Administrator TS/SCI Polygraph LeidosOracle Database Administrator TS/SCI PolygraphAnnapolis Junction, MarylandThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. 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.
ME00535-Database Engineer/Oracle Database Administrator Momentum Engineering OpeningsME00535-Database Engineer/Oracle Database AdministratorAnnapolis JunctionSeeking a Database Engineer/Oracle Database Administrator to support a complex system with exacting interface, performance, and security requirements, and provide database engineering expertise in one or more of the following areas: architecture, design, development, requirements analysis, data flow, network design/ implementation, testing, and documentation. 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.
Database Administrator TS/SCI Polygraph LeidosDatabase Administrator TS/SCI PolygraphAnnapolis Junction, MarylandThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. 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.
IT Systems & Support Engineer Trillion Technology SolutionsIT Systems & Support EngineerReston, VAFull timeCloud Proficiency: Hands-on experience managing resources within both AWS (EC2, S3, IAM) and Azure (Active Directory/Entra ID, Virtual Machines).· Microsoft Ecosystem Expert: Deep knowledge of Office 365 administration and SharePoint management (including site creation, workflows, and permissions).· The RoleYou will provide top-tier desktop support to our team while managing and securing our hybrid cloud environments (AWS & Azure), overseeing our network infrastructure, day-to-day security operations, and serving as our internal expert for Microsoft 365 and SharePoint.
NewInformation Systems Specialist Expert In Recruitment SolutionsInformation Systems SpecialistWashington, DCThis role requires strong technical expertise in Enterprise Endpoint Management solutions, including Microsoft Intune, Jamf Pro, and Apple Business Manager, with the ability to engage across multiple platforms to solve complex technology challenges. Position Requirements: The Board's Division of Information Technology is seeking an experienced Senior Enterprise Mobility Engineer to join our Tier 2/3 Endpoint Engineering and Operations team.
Senior Cloud AWS Engineer ManTechSenior Cloud AWS EngineerAnnapolis Junction, MDResponsibilities Included but are not limited to : + Lead cross-functional teams using Agile methodologies to streamline the development and integration of complex information systems, + Provide administration, troubleshooting, and general support for Windows Server 2022 environments, Windows 10/11 client systems, and various Linux distributions (e.g., Rocky, CentOS, RHEL 8/9) within both cloud and on-premises. + Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management or related professional engineering discipline.
NewSharePoint Administrator with TS/SCI Macpower Digital Assets Edge Private LimitedSharePoint Administrator with TS/SCIAnnapolis Junction, MD$110,000–$140,000 / yearIn addition to system administration tasks, the role includes ticket triage and resolution, user support, and coordinating with various teams to ensure SharePoint services are accessible, compliant, and efficient. The role requires demonstrated experience administering and maintaining SharePoint environments, familiarity with PowerShell scripting for automation and SharePoint configuration, as well as a current DoD 8570.01-M
ICAM/AD Solutions Architect LeidosICAM/AD Solutions ArchitectWashington DC, District of ColumbiaRole responsibilities include technical leadership for modernization initiatives, translating business requirements into technical solutions alternatives, hands-on implementation/prototyping of identified solutions, and IPT project management activities across multiple ICAM service capabilities. Leidos is seeking a Senior Technical Solutions Architect responsible for delivering modern Identity Access Credential Management (ICAM) solutions and Zero Trust Architectures (ZTA).
Lead Site Operations Manager LeidosLead Site Operations ManagerWashington DC, District of ColumbiaThis is a hands-on leadership role responsible for overseeing enterprise services, guiding technical operations personnel, coordinating with customer stakeholders, and ensuring rapid response to incidents affecting enterprise infrastructure availability and performance. The ideal candidate brings strong experience in managing staff across a large IT Infrastructure to include systems administration, enterprise monitoring, incident management, ICAM, and customer coordination in classified or high-availability environments.
Database Administrator E LogicDatabase AdministratorWashington D.C., DCE-logic is seeking a Database Administrator (DBA) to support a critical Department of the Navy (DON) task order within the Deputy Under Secretary of the Navy (Management) - Information Technology Division - DUSN (M) ITD. Assist in database activities required to achieve and maintain Authorizations to Operate (ATOs) under the Risk Management Framework (RMF).
Oracle Database Administrator LeidosOracle Database AdministratorArlington, VirginiaTranslate 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. The Oracle Database Administrator will join a high-impact program, focused on designing, building, delivering, and supporting highly available, scalable, real-time data persistence for mission-critical applications.
Database Administrator LeidosDatabase AdministratorAnnapolis Junction, MarylandJune 15, 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. The DBA will maintain the integrity, security, and availability of databases; perform disaster recovery, performance tuning, and monitoring; and support Oracle, SQL Server, and SYBASE administration.
Oracle Database Administrator (TS/SCI w/ Poly Required) Red AlphaOracle Database Administrator (TS/SCI w/ Poly Required)Annapolis Junction, MarylandThe total package: Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.
Oracle Database Administrator Tetrad Digital Integrity LLCOracle Database AdministratorArlington, VA$115,000–$125,000 / yearTDI is seeking an Oracle Database Administratorto 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.
Senior Oracle DBA (Secret Clearance Required) - DEA ITC Federal, Inc.Senior Oracle DBA (Secret Clearance Required) - DEAChantilly, VirginiaFull timeThe ideal candidate brings deep expertise in data modeling, multitenant isolation, access path optimization, and data security, with the ability to evaluate and recommend both cloud and on-premise DBMS solutions. Data Architecture: Collaborate with data architects on logical data models and seamlessly translate them into optimal physical database structures designed to perform efficiently under high-load profiles.
Linux Systems Engineer Trinity Global ConsultingLinux Systems EngineerChantilly, VirginiaCommunicate and mitigate operational issues as received; proactively identify root cause analysis (RCA) of baseline issues and establish feedback loops to the development team. Design, develop, and support cloud initiatives to address customer-driven needs; manage multiple environments as a Linux SME ensuring compliance with security services and applications.
Citrix Infrastructure Administrator Tetrad Digital Integrity LLCCitrix Infrastructure AdministratorArlington, VA$115,000–$125,000 / yearTDI is looking for a Citrix Infrastructure Administrator with the ability to configure, administer, and sustain an enterprise Citrix environment supporting geographically distributed users. This role is responsible for day-to-day health, maintenance, troubleshooting, performance, and security integration for Citrix Virtual Apps and Desktops (CVAD) and Citrix ADC (NetScaler).
Information System Security Manager Oxenham Group LLCInformation System Security ManagerLorton, VA$180,000–$205,000 / yearA credential such as AZ-500 (Azure Security Engineer Associate), SC-100 (Cybersecurity Architect Expert), AZ-305 (Azure Solutions Architect Expert), or an equivalent. Sit as a voting participant on the Configuration Control Board (CCB) or Risk Executive Board, empowered to halt any proposed change judged a security concern.