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 IT systems and the Military Intelligence Enterprise. You will help ensure secure, reliable, and available systems in a high-visibility government environment at the Pentagon in Arlington, VA.

Responsibilities include maintaining operations, diagnosing complex issues, administering AD/servers, and supporting migrations and upgrades in classified settings. Onsite presence is required to meet requirements.

Qualifications

• Bachelor's degree with 2+ years of relevant experience or Master's with relevant experience.
• Active DoD TS/SCI security clearance.
• DoD 8570 (8140) IAT Level II cert, CompTIA Security+ CE or higher.
• Microsoft Server 2019 Administrator cert or higher or ability to obtain.
• Microsoft Azure, Microsoft 365 or related cert, or ability to obtain.
• Experience maintaining Windows Server 2019+ and troubleshooting.
• Experience with Microsoft Terminal Services and system recovery tools.
• Experience with virtual desktop implementation.
• Experience patching/upgrading in a classified environment.
• Experience with ACAS, Azure, DHCP, DNS, HBSS, Hyper‑V, Microsoft 365, MECM, SharePoint, SMTP, Active Directory; familiarity with ticketing tools like System Center and ServiceNow.
• Knowledge of operational support activities and administering Windows server/desktop infrastructure.

Responsibilities

• Maintain uninterrupted system operations by installing, maintaining, troubleshooting, and repairing hardware and software components.
• Diagnose, isolate, and resolve complex hardware and software issues.
• Administer desktop and server systems connected to LAN/WAN including AD, security, OS installations, and other management tasks.
• Administer and issue Army mobility devices (phones/tablets).
• Administer Active Directory services and integrate new technologies into existing systems.
• Support network transitions and migrations, including addressing schemes and MS domains.
• Contribute to planning, design, development, testing, implementation, and integration of hardware and software.
• Perform analytical activities related to system design and implementation.

Skills

Security clearance

Troubleshooting

Windows administration

Desktops/Servers

Networking

Education

Bachelor's degree with 2+ years of experience

Master's degree with experience

Tools

Active Directory

Microsoft 365

MECM

SharePoint

System Center

ServiceNow

Hyper-V

HBSS

ACAS

Azure

DHCP

DNS

SMTP

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

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 22, 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 $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline onlyand 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.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If 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 [e-mail].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

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.