Junior System Administrator

Leidos LLC; Frederick (MD); On-site; USD 51,000 - 92,000; Full time

Job summary

Leidos Health is seeking a System Administrator at Fort Detrick, MD, within the Enterprise Information Technology PMO to support medical research activities. You will maintain production eIT PMO products, perform system monitoring, patches, and IA updates in coordination with IA engineers.

You will administer multiple OS environments, manage backups, and collaborate with Sr. Admins/DBAs, ensuring security and operational integrity across projects.

Qualifications

• BS degree and <2 years of relevant experience; substitution possible.
• CompTIA Security+ certification required.
• Microsoft MCP or equivalent; certification within 6 months of start date.
• Strong English written and oral communication skills.
• Experience in Windows server administration or VMware administration preferred.

Responsibilities

• Administers OS functionality across Dev/Test/Prod environments.
• Maintain backup and recovery processes; ensure documentation and scheduling.
• Install patches, test software, and coordinate with IA Engineer for IA updates.
• Manage multiple databases (Oracle/MS SQL) and monitor logs and security controls.
• Collaborate with Senior DBAs and vendors; support change and release management.

Skills

English communication

Time management

Independent work

Windows administration

VMware

Education

BS degree

Tools

VMware

Oracle DB or MS SQL Server

Microsoft Office Suite

GPO

Job description

Job Description

Leidos Health has an opening for a System Administrator located at Ft. Detrick, MD. The position is with the Enterprise Information Technology (eIT) Project Management Office (PMO), supporting medical research activities. Candidate will work for the Product Development and Sustainment Lead. Perform maintenance and monitoring on all production eIT PMO products, ensuring that they are running as expected. Work with the project’s Information Assurance (IA) Engineer to ensure that all appropriate IA updates are planned and deployed as needed following the Change and Release Management process.

PRIMARY DUTIES

Administers the functionality and efficiency of one or more operating systems deployed within the Development, Test, Production and Management Environment. Set up and maintain administrator and service accounts. Maintain system documentation, tuning system performance, installing system-wide software, validating, and implementing critical system patches. Take direction from Product Lead, Sr. System Administrators, and Sr. DBAs. Maintain Backup and Recovery process providing backup and recovery for deployed products. Follow developed policies, procedures, and standards related to the use of computing resources, overall strategy, design, implementation, and operational aspects of multiple systems, operating environments, and related software. Participate in the development of schedules, plans, and implementation of system upgrades. Monitor and control computer operating systems; set up and maintain more than one type of computer system. Analyzes system faults, monitors log files, troubleshoots, and runs diagnostic tests on operating systems and hardware to detect problems. Participate in preventive maintenance of operating systems, as well as repair of operating system problems. Evaluate and install software during various phases of testing. Review and prepare documentation for system test and installation of software. Administer systems/environment solutions for multiple projects with varying schedules and interface with vendors for solution of trouble calls. In conjunction with Senior Database Administrator, responsible for database maintenance, including database definition, monitoring of log files, structure, long-range requirements, PMO operational guidelines, security, and integrity controls. Manage and maintain multiple databases across multiple platforms and computer environments including, but not limited to, database analysis, design, installation, configuration of database server and associated client software, database and application turning and performance monitoring, and general technical expertise. Responsible for database security support such as routinely executing IA patches to be compliant with IA Controls, and resolve or document vulnerability findings. Interact with peers on a daily basis and during internal Engineering Review Board meetings. Frequent interaction with customers and/or function peer group leads and managers. Maintain a safe workplace ensuring that he/she is aware of and observes appropriate safety and occupational health rules and regulations. Employee may be required to attend safety training relative to his/her position and report any infractions of safety procedures to the facility Safety Officer. Assist with software regression testing as needed. Provide assistance to staff in developing or reviewing test scripts, especially those related to verifying the functionality of the management servers. Ability to perform tasks with minimal supervision.

MORE SPECIFIC DUTIES

Minimum Daily Duties: Backup management – make sure that jobs completed successfully Review disk space report to verify that no systems are out of hard drive space Check Splunk alerts as well as locate and review available Splunk reports Check VMware alerts Check datastore sizes Review logs Review and remediate STIG items Additional Duties: Understand and be able to explain to others the Backup and Restore process Understand and be able to explain to others the Disaster Recovery process Deploy windows patches Deploy new Medical dictionaries Review Change Request/Change Proposal / Installation instructions / Test plan for every change that impacts Sys Admin team Make updates to GPO objects Monthly Duties Document Maintenance Responsibilities: Coordinate the monthly sustainment release (Windows Updates / Software Patches / Test Plan and Report) Routine Maintenance Work Instruction Hardware/Software Inventory – Make correct, then maintain Create and Maintain Change Requests/Change Proposals through completion.

BASIC QUALIFICATIONS

CompTIA Security+ certification required Training and Certification completed as required per DoD, eIT PMO, and contracting agency.

MINIMUM QUALIFICATIONS

BS degree and less than 2 years of prior relevant experience. Experience may be substituted in lieu of degree. CompTIA Security+ certification required. Position requires Microsoft MCP or equivalent. Certification must be obtained within 6 months of starting the position. Organization and time management skills. Experience in Microsoft server administration or administration of VMware preferred. Experience in Oracle database administration or MS SQL Server preferred. Must have excellent English, written and interpersonal communication skills. Must be proficient in Microsoft Office Suite programs including Word, Excel, Adobe, and PowerPoint. Familiarity with good documentation practices. Must be able to successfully complete a background investigation. Must be able to work independently following a period of specific technical training. Must be a US Citizen.

PREFERRED QUALIFICATIONS

Ability to communicate with users and vendor support about problems with the system. In-depth knowledge of DoD Acquisition process per DoD 5000.75 Agile methodology

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting: October 2, 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.

Pay Range: Pay Range $50,700.00 - $91,650.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. 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.

Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com.

Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.