NewTS/SCI Windows Systems Administrator TEKsystemsTS/SCI Windows Systems AdministratorArlington, VA$50–$65 / hourApply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
NewWindows System Administrator TEKsystemsWindows System AdministratorArlington, VA$50–$65 / hourApply today to become part of a team team that is assisting a classified DoD Agency as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
NewWindows System Administrator - CESO TEKsystemsWindows System Administrator - CESOArlington, VA$50–$65 / hourApply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
NewIT - Systems Administrator IV PlanIT GroupIT - Systems Administrator IVReston, VAschedule, install, and test system software upgrades; configure software and resolve technical problems; monitor and maintain software licensing and maintenance agreements. Maintains and supports the integrity of a variety of operating system environments (i.e. Windows, Linux, etc.) and various computer systems.
NewWindows System Administrator - TS/SCI Required TEKsystemsWindows System Administrator - TS/SCI RequiredArlington, VA$50–$65 / hourWe’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
NewTS/SCI Backup Systems Administrator TEKsystemsTS/SCI Backup Systems AdministratorArlington, VA$65–$75 / hourApply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
NewLinux Systems Administrator - TS/SCI-FSP clearance JobotLinux Systems Administrator - TS/SCI-FSP clearanceFort Meade, MD$130,000–$180,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Senior Administrator, Accounts Payable StarKist Co.Senior Administrator, Accounts PayableReston, VAFull timeEnsure the timely and accurate approval, coding, and payment of vendor invoices (Purchase Order and Non-Purchase Order). Ensure all Accounts Payable information is accurately reflected in the Concur Invoice processing system.
NewSubcontracts Administrator Calibre SystemsSubcontracts AdministratorAlexandria, VA$85,000–$95,000 / yearCALIBRE Systems, Inc., an Employee-Owned mission focused solutions and digital transformation company, is seeking a detail-oriented Subcontracts Administrator to perform a full range of subcontract and purchasing functions. The Subcontracts Administrator will be responsible for owning the full lifecycle of subcontract administration including, subcontract agreements, task orders, consulting agreements and purchase orders.
Law Firm Administrator JobotLaw Firm AdministratorWashington, DC$155,000–$190,000 / yearOur attorneys practice across a range of highly specialized areas, including energy and utility law, environmental law, communications, municipal law, oil and gas, intellectual property, regulatory matters, litigation and legislative work. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Systems Engineer LeidosSystems EngineerTemple Hills, MD$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. • The candidate should be a proactive leader and team player with strong communication, management, analytical, and problem solving skills; proven ability to thrive in environments that constantly embraces new technology.
NewNetwork Administrator Above and Beyond Talent AcquisitionNetwork AdministratorAnnapolis Junction, MD$90,000–$100,000 / yearFull timeTroubleshoot and resolve network issues using firewall logs, switch packet capture tools; engaging with cross-functional teams to leverage support and collaboration when necessary. Managing, monitoring, maintaining, and securing networks and tenant network segments that integrate the transport of networks and data.
NewMicrosoft Infrastructure Administrator System OneMicrosoft Infrastructure AdministratorWashington, DCRemote$110,000–$124,000 / yearThis position provides hands-on administration and operational support across Microsoft 365, Azure Government, Microsoft Entra ID, Exchange Online, Microsoft Teams, Intune, Defender, and related Microsoft cloud services. The ideal candidate has practical experience administering Microsoft cloud technologies in a federal or similarly regulated enterprise environment and demonstrates strong technical judgment, attention to detail, and a commitment to secure infrastructure operations.
NewLinux System Security Engineer Quantum Leap Research, LLCLinux System Security EngineerLeesburg, VAnCompany Description Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). B.S. in field of technology (Computer Science, Computer Engineering, etc.) with a minimum of 10 years experience in relevant field (Security Engineer, Linux Systems Administrator or similar role).
NewHuman Resources Administrator Kforce Inc.Human Resources AdministratorManassas, VA$28–$33Summary: The Human Resources Administrator supports daily HR operations, maintains employee records, assists with onboarding and recruiting activities, and serves as a resource for employee inquiries. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.
NewBackup Administrator TEKsystemsBackup AdministratorArlington, VA$65–$75 / hourWe’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.
Lead Systems Engineer LeidosLead Systems EngineerBurke, VA$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For 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.
NewStaff (Snowflake DBA) OneMain FinancialStaff (Snowflake DBA)Baltimore, MD$95,000–$114,000 / yearPartner with application and analytics teams (e.g., Glue, DBT, Databricks, Power BI, Looker) to deliver secure, performant integrations and reliable data products. OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans.
NewOracle DBA (Secret clearance) Sat-Tue shift System OneOracle DBA (Secret clearance) Sat-Tue shiftWashington, DCRemoteSeeking a Database Administrator (DBA) to join our team of qualified and diverse individuals that provides IT Operations and Maintenance to modernize the legacy networks, applications, and databases supporting consular applications and services globally. • 7 years’ experience as an Oracle DBA or Oracle-related area, including at least 5 years’ experience as an Oracle 11g or 12c DBA applying knowledge of RAC, ASM, GoldenGate, Data Guard, RMAN, Patching, AND/OR Security.
NewServiceNow Developer System OneServiceNow DeveloperBethesda, MDRemote$50–$65 / hourThe ideal candidate will possess 5-7 years of hands-on ServiceNow development experience and be capable of providing architectural guidance and technical leadership for platform enhancements, solution design, and implementation strategies. This role will focus on delivering complex platform enhancements, custom applications, workflows, and integrations while ensuring alignment with business objectives and ServiceNow best practices.