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Senior IT Systems Administrator

Job in Reston, Fairfax County, Virginia, 22090, USA
Listing for: Jobtailor
Full Time position
Listed on 2026-07-21
Job specializations:
  • IT/Tech
    Systems Administrator, IT Support, Cybersecurity, Network Administrator
Salary/Wage Range or Industry Benchmark: 110000 - 140000 USD Yearly USD 110000.00 140000.00 YEAR
Job Description & How to Apply Below
  • Establish and manage internal IT operations, including documentation, policies, procedures, and asset management processes
  • Build and mature Scout's in-house IT support capability while maintaining strong working relationships with our Managed Service Provider (MSP), CMMC consultants, and other technology partners
  • Provide first-line IT support for employees, troubleshooting hardware, software, and networking, and access issues
  • Design, implement, and maintain IT security controls aligned with NIST, CMMC, and other applicable cybersecurity frameworks
  • Administer and maintain company hardware, networks, and cloud infrastructure
  • Manage user accounts, permissions, and access controls across company systems
  • Evaluate, implement, and support new IT systems, tools, and technologies as the company grows
  • Support the design and deployment of IT infrastructure for Scout's new facility
  • Participate in CMMC preparation, assessment, and certification activities
  • Deliver occasional cyber security awareness and IT training to team members
  • Maintain IT inventory, lifecycle management, and configuration management processes
Requirements
  • Bachelor’s degree in Information Technology, Computer Science, or related field OR in lieu of a degree 4+ additional years of experience
  • 5+ years of experience in IT administration, systems administration, or technical support
  • Experience building or significantly expanding internal IT capabilities within a growing organization
  • Experience working with Managed Service Providers (MSPs) and third‑party technology vendors
  • Experience with CMMC and other similar compliance frameworks (NIST 800-171, ISO
    27001)
  • Strong knowledge of network infrastructure, security principles, and IT operations
  • Experience administering both Windows and Linux environments
  • Proficiency in managing AWS cloud services
  • Experience supporting Microsoft Azure/GCC High environment
  • Exceptional troubleshooting, communication, and problem solving skills
  • Eligible to hold a clearance
Core Competencies

Demonstrates expertise in IT administration and support, with a strong focus on managing IT operations, security compliance, and cloud infrastructure. Proficient in troubleshooting and enhancing internal IT capabilities while fostering relationships with technology partners.

Highest-signal resume keywords
  • IT Administration
  • CMMC Compliance
  • AWS Cloud Services Management
  • Network Infrastructure Management
  • Windows And Linux Administration
Hard Skills
  • IT Operations Management
  • Troubleshooting Hardware
  • Troubleshooting Software
  • Troubleshooting Networking
  • IT Security Controls Design
  • User Account Management
  • Configuration Management
  • Documentation Management
  • Asset Management
  • Cybersecurity Awareness Training
Soft Skills
  • Exceptional Communication
  • Problem Solving
Industry Keywords
  • Managed Service Provider
  • IT Support Capability
  • Compliance Frameworks
  • IT Inventory Management
  • Lifecycle Management
Tools & Technologies
  • AWS
  • Microsoft Azure
  • CMMC Framework
  • NIST Framework
  • IT Support Tools
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Position Requirements
10+ Years work experience
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