Leidos’ Defense Sector is seeking a Systems Administrator to support US Army Central G2 at Shaw Air Force Base, SC. This role is part of the Sentinel G2 Army MI Enterprise, providing IT repair, maintenance, operations, logistics, and engineering services to ensure the secure and uninterrupted availability of Army Military Intelligence Enterprise IT Systems. The ideal candidate must possess a strong customer service focus, a team-oriented attitude, and impeccable ethics. Proven systems and network troubleshooting expertise is essential, as the candidate must be knowledgeable in all assigned technical areas.
This positing is for a potential upcoming opportunity.
Primary Responsibilities:
- Provide Tier I and Tier II support to resolve hardware, software, and application issues across multiple networks, including on-premises and cloud-integrated environments. Provide prompt customer assistance when required.
- Manage user accounts, authentication, and access controls seamlessly across both legacy Active Directory (AD) and Azure Active Directory / Entra ID. Address and resolve tickets related to Azure resource access.
- Guide end-users through the enrollment process for Windows 11 and iOS devices into Microsoft Intune. Troubleshoot and resolve Intune enrollment errors and synchronization issues.
- Review Intune dashboards and on-premises monitoring tools to identify non-compliant devices. Actively assist users in bringing their devices back into compliance.
- Manage and support collaboration and communication tools, including Microsoft 365 (Outlook, SharePoint, Teams, Power Apps), email security, archiving, and PKI encryption.
- Apply mandatory security patches, OS updates, IAVAs, and STIGs across both traditional AD-joined Windows 11 endpoints and Intune-managed devices. Collect, review, and store log files to proactively identify and remediate system issues.
- Perform basic network troubleshooting for workstation/LAN connectivity. Manage scheduling and de-confliction for JWICS Video Teleconferences.
- Document hybrid system configurations using Visio, Word, and PowerPoint. Assist cybersecurity teams with accreditation efforts.
- Fulfill helpdesk support duties as needed, focusing on administrative IT-related responsibilities and providing dedicated customer care across multiple networks.
- Participate in special projects and day‐to‐day operations as needed or assigned by the site lead.
Basic Qualifications:
Diploma/GED with 6+ years of experience, Associate’s Degree with 4+ years of experience, Bachelor’s degree with 2+ years of experience, or Master’s degree with under 2 years of experience.
Active DoD TS/SCI clearance required.
Active IAT Level II baseline certification (CompTIA Security+ CE or equivalent) or higher must be held and maintained in accordance with DoD 8570.01-M and DoD 8140.03 (DCWF) requirements.
Microsoft Windows 10 MCP certificate of training.
Understanding of TCP/IP, DNS, DHCP, firewalls, and basic system security practices.
Basic knowledge of PowerShell, Bash, or Python to automate routine task.
Preferred Qualifications:
- Computing Environment certifications/certificates of training: Microsoft 365 Certified Modern Desktop Administrator, Microsoft Endpoint Administrator, NetApp (ON TAP Data Administrator)
- Experience with Microsoft PowerShell and Power Apps
- DIA VTC scheduling and US Army client and network experience
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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:June 8, 2026For 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.
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.
Skills Required
- Education: Diploma/GED with 6+ years experience OR Associate's with 4+ years OR Bachelor's with 2+ years OR Master's with <2 years experience
- Active DoD TS/SCI clearance
- Active IAT Level II baseline certification (CompTIA Security+ CE or equivalent) per DoD 8570/8140
- Microsoft Windows 10 MCP certificate of training
- Understanding of TCP/IP, DNS, DHCP, firewalls, and basic system security practices
- Basic knowledge of PowerShell, Bash, or Python to automate routine tasks
- Proven systems and network troubleshooting expertise
- Manage user accounts, authentication, and access controls in Active Directory and Azure Active Directory / Entra ID
- Experience with Microsoft Intune enrollment, troubleshooting, and device compliance
- Support and administer Microsoft 365 services (Outlook, SharePoint, Teams, Power Apps), email security, archiving, and PKI encryption
- Apply security patches, OS updates, IAVAs, and STIGs; collect and review log files
- Perform basic workstation/LAN network troubleshooting and JWICS VTC scheduling support
- Document hybrid system configurations using Visio, Word, and PowerPoint; assist with accreditation efforts
- Provide Tier I and Tier II helpdesk support and customer service across multiple networks
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
