Systems Integrator

Leidos; Arlington (VA); On-site; USD 70,000 - 126,000; Full time

Job summary

Leidos is seeking a Systems Integrator to support Army enterprise IT systems at the Pentagon in Arlington, VA. The role focuses on maintaining uninterrupted operations, applying troubleshooting, patching, and migration tasks within a secure environment to ensure mission readiness.

The candidate will manage Active Directory, mobility devices, server and desktop administration, and collaboration with cross‑functional teams to implement hardware and software solutions in a high‑visibility

Qualifications

• Bachelor's degree with 2+ years of relevant experience or Master's degree with relevant experience.
• Active DoD TS/SCI security clearance.
• Current DoD 8570 (8140) IAT Level II certification or higher (e.g., Security+ CE).
• Current Microsoft Server 2019+ Administrator certification or higher, or ability to obtain.
• Current Microsoft Azure or Microsoft 365 certification, or ability to obtain.
• Experience maintaining and troubleshooting Windows Server 2019+.
• Experience using Microsoft Terminal Services and system recovery tools.
• Experience with Active Directory, ACAS, Azure, DHCP, DNS, HBSS, Hyper-V, MECM, SharePoint, SMTP; familiar with ServiceNow.

Responsibilities

• Maintain uninterrupted system operations by installing, maintaining, troubleshooting, and repairing hardware and software components.
• Diagnose and resolve complex hardware/software issues involving apps, OS, and networking.
• Administer desktop and server systems connected to local and wide area networks, including accounts, security, and OS installations.
• Administer Army mobility devices, including phones and tablets.
• Administer and integrate Active Directory services with new technologies and migrations.
• Support network transitions and migrations, including addressing schemes and MS domains.
• Contribute to planning, design, development, testing, and integration of hardware and software.
• Perform analytical activities related to system design and implementation.

Skills

Active TS/SCI clearance

Troubleshooting

Server administration

Desktop administration

Active Directory

Mobility device management

Education

Bachelor's degree

Master's degree

Tools

Windows Server 2019+

Azure

Microsoft 365

Active Directory

SCCM/MECM

ServiceNow

HASP/HBSS

DHCP/DNS

Microsoft Terminal Services

ACAS

Job description

Description

Systems Integrator

Location

Arlington, VA (Pentagon)

Clearance

Active TS/SCI

Leidos is seeking a Systems Integrator to support the U.S. Department of the Army and a mission critical program responsible for the repair, maintenance, operations, logistics, and engineering of Military Intelligence Enterprise IT systems. In this role, you will help ensure these systems remain secure, reliable, and continuously available to support the mission.

This is a high visibility opportunity supporting U.S. government, military, and coalition partners in a dynamic operational environment. The Systems Integrator will play an important role in maintaining system availability, resolving complex technical issues, and supporting the continued evolution of the Army's enterprise IT environment.

This position supports operations at the Pentagon in Arlington, Virginia. The selected candidate must reside within commuting distance to meet onsite requirements.

Primary Responsibilities

As a Systems Integrator, you will:

• Maintain uninterrupted system operations by installing, maintaining, troubleshooting, and repairing hardware and software components using industry standards and approved processes.
• Diagnose, isolate, and resolve complex hardware and software issues involving applications, operating systems, hardware, communications infrastructure, or combinations of these technologies.
• Administer desktop and server systems connected to local and wide area networks, including account monitoring, security, operating system installations, and other system management functions.
• Administer and issue Army mobility devices, including phones and tablets.
• Administer Active Directory services while integrating new technologies into existing and emerging systems, including enterprise system transitions and migrations.
• Support network transitions and migrations, including the development of network addressing schemes and administration of Microsoft domains.
• Contribute to the planning, research, design, development, testing, implementation, and integration of hardware systems and software applications.
• Perform analytical activities related to system design and implementation, including considerations for personnel, hardware, software, support facilities, and equipment.

Basic Qualifications

• Bachelor's degree with 2+ years of prior relevant experience or Master's degree with prior relevant experience. Additional experience may be considered in lieu of a degree.
• Active DoW TS/SCI security clearance.
• Current DoD 8570 (8140) IAT Level II certification, CompTIA Security+ CE, or higher.
• Current Microsoft Server 2019 or newer Administrator certification or higher or ability to obtain the certification.
• Current Microsoft Azure, Microsoft 365, or related certification, or the ability to obtain the certification.
• Experience maintaining and troubleshooting Windows Server 2019 or newer using current technologies.
• Experience using Microsoft Terminal Services and system recovery tools.
• Experience with virtual desktop implementation.
• Experience performing patching and system upgrades within a classified environment.
• Experience with ACAS, Azure, DHCP, DNS, HBSS, Hyper‑V, Microsoft 365, MECM, SharePoint, SMTP, and Active Directory, as well as an understanding of help desk ticketing tools including Microsoft System Center and ServiceNow.
• Knowledge of operational support activities and the ability to administer Windows server and desktop infrastructure.

Preferred Qualifications

• ITIL certification.
• Understanding of the Army enterprise environment.

AMSOPP1

Original Posting

August 12, 2026

Pay Range

Pay Range $69,550.00 - $125,725.00

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.