IT Specialist

Koitecc Solutions; Beavercreek (OH); On-site; USD 92,300 - 166,850; Full time

Job summary

Leidos is seeking an experienced IT Specialist to provide technical and operational IT support for government and defense programs in classified environments. The role covers installation, configuration, maintenance, troubleshooting, and sustainment of IT systems, hardware, software, and networks supporting mission-critical operations.

The ideal candidate will work with system administrators, cybersecurity, and network engineers to ensure secure, compliant, and reliable performance.

Qualifications

• Experience supporting enterprise IT systems or help desk operations in government or defense environments.
• Strong knowledge of Windows and/or Linux operating systems and enterprise IT infrastructure.
• Security clearance: Top Secret/SCI required; ability to work in restricted environments.

Responsibilities

• Install, configure, maintain, and troubleshoot desktop systems, servers, and enterprise IT equipment in classified environments.
• Provide technical support for hardware, software, OS, applications, and network connectivity issues.
• Manage user accounts, access requests, and password management.
• Monitor performance, apply patches, upgrades, and software installations.
• Coordinate with cybersecurity, network engineering, and systems administration teams for compliance.
• Assist with backups, disaster recovery, and business continuity support.

Skills

Windows

Linux

System administration

Troubleshooting

Communication

Customer support

Education

Bachelor’s degree in a relevant field

Master’s degree

Tools

Active Directory

Microsoft 365

SharePoint

VMware

Job description

Position Summary:

Leidos is seeking an experienced IT Specialist to provide technical and operational information technology support for government and defense programs operating within classified environments. The selected candidate will support installation, configuration, maintenance, troubleshooting, and sustainment of IT systems, hardware, software, and networked environments supporting mission-critical operations.

This role supports the management of physical and virtual environments by implementing best practices for system performance, security, backup and recovery, storage allocation, and infrastructure optimization. Responsibilities include monitoring system operations, applying patches and updates, reviewing performance logs to identify anomalies, troubleshooting technical issues, and recommending system configurations and functional improvements to support operational and customer requirements.

This position requires strong technical expertise in enterprise IT support, systems administration, customer support, and secure computing environments. The ideal candidate will work closely with system administrators, cybersecurity personnel, network engineers, and operational teams to ensure reliable system performance, compliance with security requirements, and operational readiness across multiple technology platforms.

Key Responsibilities:

• Install, configure, maintain, and troubleshoot desktop systems, laptops, servers, peripherals, and enterprise IT equipment within classified and operational environments.
• Provide technical support and issue resolution for hardware, software, operating systems, applications, and network connectivity issues.
• Support user account management, system access requests, password management, and system administration activities.
• Monitor system performance and support implementation of patches, upgrades, software installations, and technology refresh activities.
• Maintain IT asset inventories, system documentation, configuration records, and technical support procedures.
• Coordinate with cybersecurity, network engineering, and systems administration teams to ensure compliance with security policies and operational requirements.
• Support implementation and maintenance of secure IT environments in accordance with government and organizational cybersecurity standards.
• Assist with system backups, data recovery, continuity of operations, and disaster recovery support activities.
• Support technical troubleshooting, root cause analysis, and resolution of system incidents and operational issues.
• Participate in system deployments, operational testing, customer support activities, and technical upgrade initiatives.

Required Qualifications:

• Bachelor’s degree with 8+ years of prior relevant experience or Master’s degree with 6+ years of prior relevant experience; additional experience may be considered in lieu of degree.
• Experience supporting enterprise IT systems, technical support operations, systems administration, or help desk activities within government or defense environments.
• Knowledge of Windows and/or Linux operating systems, enterprise IT infrastructure, networking fundamentals, and system administration practices.
• Strong troubleshooting, analytical, communication, and customer support skills.
• Active Top Secret/SCI security clearance required.

Preferred Qualifications:

• Experience supporting DoD, Intelligence Community, or classified operational environments.
• Familiarity with virtualization technologies, cloud environments, enterprise collaboration platforms, and endpoint management tools.
• Knowledge of cybersecurity best practices, DISA STIGs, RMF, and secure system configuration requirements.
• Experience with Active Directory, Microsoft 365, SharePoint, VMware, or enterprise IT management platforms.
• Professional certifications such as Security+, Network+, A+, Microsoft, Cisco, Linux, or related IT certifications.

Original Posting:

May 20, 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 $92,300.00 - $166,850.00

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.

About 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 $16.7 billion for the fiscal year ended January 3, 2025. 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 at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

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.