Linux System Administrator, Senior Booz Allen Hamilton Inc.Linux System Administrator, SeniorAnnapolis Junction, MD$77,600–$176,000 / yearOnsite: 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.
System Administrator Accenture Federal ServicesSystem AdministratorFort Meade, 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: $96,200—$192,300 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 .
Sr. System Administrator - VDI LeidosSr. System Administrator - VDIOdenton, MarylandJuly 9, 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
NewOptions for Systems Administrators, all levels - FS Poly stanleyreidOptions for Systems Administrators, all levels - FS PolyAnnapolis Junction, MarylandApply @ https://careers.stanleyreid.com/, or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. Once we have a good idea of what you're looking for, we can do all the leg work in researching, digging and connecting you with opportunities that are closely aligned.
NewPrincipal Linux Systems Administrator LeidosPrincipal Linux Systems AdministratorAnnapolis Junction, MarylandExperience with Linux account and permission management, package management, patching, system services, storage, authentication, process management, system configuration, and performance monitoring, including experience supporting Linux systems in virtualized or cloud-hosted environments such as VMware or AWS EC2 . The ideal candidate brings deep hands-on Linux administration experience and is comfortable operating in secure, highly available environments using command-line tools, system logs, automation, and established change-management processes.
Systems Administrator Level 1 GrvtySystems Administrator Level 1MarylandThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. This team works across organizations to provide for planning, delivery, and integration of new or additional HPC sustainment capabilities that include HPC systems, servers (cluster, SMP, MPP and SPD), and parallel file systems.
Business Application / ERP Administrator Shimadzu ScientificBusiness Application / ERP AdministratorColumbia, MD$115,000–$125,000 / yearExperience with SAP S/4HANA Cloud, SAP ECC, or another SAP ERP platform is strongly preferred, particularly in areas such as functional support, business process support, SAP module capability analysis design, data migration support, testing, reporting, security, integrations, or post-go-live support. Partner with business stakeholders, IT teams, consultants, and project implementation partners to document requirements, understand SAP module capabilities, validate configurations, test business process alignment, processes, and support testing, and contribute to ERP transformation activities.
NewSystem Administrator 2 T-Rex Solutions LLCSystem Administrator 2Annapolis Junction, MD$140,000–$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. Provides 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.
Systems Administrator LufCoSystems AdministratorAnnapolis Junction, MDSuccess in this role looks like digging in with your teams to effectively perform requirements analysis, refinement, documentation, some testing support, and pushing secure access solutions forward to support the customer. If you enjoy a flexible schedule, collaborating with your teammates, problem solving, and have the skills to effectively communicate with those that work with you and those you serve, this may be the opportunity for you!
System Administrator with TS/SCI Full Scope Polygraph Clearance 3M ConsultancySystem Administrator with TS/SCI Full Scope Polygraph ClearanceBaltimore, MarylandConfigures 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. Provides 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.
System Administrator, Level 3 (FORECASTED) Independent Software IncSystem Administrator, Level 3 (FORECASTED)Fort Meade, MDWhat You Will Do: As a System Administrator Level 3 at Independent Software, you will provide advanced support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations. You will work closely with engineers, stakeholders, and mission teams to ensure operational success and continuous improvement across the environment.
System Administrator, Level 4 Independent SoftwareSystem Administrator, Level 4Fort Meade, MDYou will collaborate with engineers, ISSOs, and program leadership to maintain compliance, resolve complex issues, and ensure reliable system operations in classified environments. In this role, you will lead troubleshooting efforts, support Desktop Services operations, and manage system configurations across enterprise infrastructure.
Cloud Administrator - AI/ML TS./SCI w Poly Peraton IncCloud Administrator - AI/ML TS./SCI w PolyLaurel, MD$146,000–$234,000 / yearAnalyze and provide solutions for project life cycle design including interviewing customers, clearly articulating customer requirements to design team, creating visual designs/prototypes, presenting information to customers, and helping solve and clarify questions and problems. Shall have demonstrated ability to work within a pre-defined mission focused team structure, follow SOP''s, communicate effectively, accept constructive feedback and receive technical guidance and advice from senior level technical resources.
Senior Infrastructure and Systems Administrator Peraton IncSenior Infrastructure and Systems AdministratorCollege Park, MD$112,000–$179,000 / yearMinimum of 6+ years of experience with a Bachelor's degree, 4+ years of experience with a Master's degree, or a PhD in Computer Science, Computer Engineering, Information Systems, Cybersecurity, or a related technical field. This position will work closely with the Maryland-based customer, researchers, engineers, subcontractors, and program leadership to ensure mission systems are reliable, secure, compliant, and ready to support advanced R&D efforts.
Records Management Systems Administrator PeratonRecords Management Systems AdministratorFort Meade, Maryland$112,000–$179,000 / yearFull timePeraton offers enhanced benefits to employees working on 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 eligible to participate in an attractive bonus plan. You will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and determine required power, space, cooling, and funding to meet these goals.
NewWindowsLinux Systems Administrator ManTech International CorpWindowsLinux Systems AdministratorHanover, MD$128,000–$214,400 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Quality Assurance Linux Administrator Skill Level 1 Kaizen Approach, Inc.Quality Assurance Linux Administrator Skill Level 1Annapolis Junction, MDSalary Range: A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications. This position involves configuring and managing Linux operating systems, installing and loading operating system software, maintaining system integrity, configuring network components, and implementing operating system enhancements to improve reliability and performance.
System Administrator, Level 2 (FORECASTED) Independent Software IncSystem Administrator, Level 2 (FORECASTED)Fort Meade, MDWhat You Will Do: As a System Administrator Level 2 at Independent Software, you will provide advanced support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations. You will take a more active role in system administration activities, including in-depth troubleshooting, performance optimization, and supporting escalated issues.
System Administrator, Level 2 (Forecasted) Independent SoftwareSystem Administrator, Level 2 (Forecasted)Fort Meade, MDWhat You Will Do: As a System Administrator Level 2 at Independent Software, you will provide advanced support for the implementation, troubleshooting, and maintenance of IT systems supporting mission-critical operations. You will take a more active role in system administration activities, including in-depth troubleshooting, performance optimization, and supporting escalated issues.
System Administrator (Mid-Senior Level) Staffed4USystem Administrator (Mid-Senior Level)MarylandProvide operational support for IT systems, including monitoring, maintenance, and troubleshooting of client/server environments, storage systems, network devices, and mobile platforms. We are seeking an experienced Systems Administrator with at least 10 years of systems administration experience and a technical bachelor’s degree to support operations in Annapolis Junction, MD.