Summit 7 · 1 week ago
Senior Systems Engineer (TS/SCI)
Gainesville, VA
Full-time
Onsite
Senior Level
$150K/yr - $190K/yr
5+ years expSummit 7 is seeking an experienced Senior Systems Engineer to join their Cleared IT Support Team. The role involves managing and optimizing advanced IT infrastructure, leading technical initiatives, and ensuring the secure and efficient operation of multi-user computer networks.
Information Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Lead the engineering and optimization of Windows Server and Active Directory environments, including DNS, DHCP, and group policy configuration
Assist with leading Linux (RedHat or other) engineering/administration
Oversee and maintain enterprise virtualization environments (e.g., VMware, Hyper-V)
Manage advanced networking configurations, including LAN/WAN, VLANs, and troubleshooting network connectivity issues
Implement, monitor, and remediate vulnerabilities using tools like ACAS, EVSS (Nessus), and HBSS
Manage enterprise backup and disaster recovery strategies to ensure business continuity
Configure and maintain Microsoft Exchange Server and related services
Develop and enforce security best practices, including compliance with IAVM/STIG requirements in collaboration with ISSOs
Automate routine tasks using PowerShell and other scripting languages to improve efficiency
Lead technical projects, such as system migrations, upgrades, and deployments, ensuring minimal disruption and optimal performance
Provide mentorship and guidance to junior systems Engineers and other IT staff
Stay current with industry trends, emerging technologies, and best practices to recommend and implement innovative solutions
Fast turnaround of escalated requests
Ability to work in a team and communicate effectively
Responsible for entering all time and expenses as they occur
Continuous education, expansion, and refinement of technical knowledge, and credibility through industry standard certifications
Interpret and discuss information with others and regularly provide and recommend actions involving complex issues
Demonstrate professional attitude with clients and team members and enhance relationships
Other duties as assigned
Qualification
Required
Associate or bachelor's degree in computer science or related degree OR at least five (5) years of IT or related experience. Special preference for senior systems engineering support
Top Secret/SCI with CI Polygraph
CompTIA Security+ Certification
Microsoft Windows Server 2016+ Engineering/Administration Experience
Microsoft Active Directory Engineering/Administration Experience
Microsoft Windows 10+ Engineering/Administration Experience
Basic Linux (RedHat or other) Engineering/Administration Experience
Strong troubleshooting skills for a wide range of difficult information technology issues
Excellent customer service skills
Ability to work independently and a strong desire for personal and professional development
Ability to identify and evaluate trends in industry best practices and policies
Hands on experience with Network troubleshooting, Microsoft Domain Services (DNS, DHCP, etc.) troubleshooting, Microsoft Active Directory troubleshooting
Backup and Storage Engineering
Preferred
Experience with VMWare
Experience with Microsoft Exchange
Experience with Host-based Security Services (HBSS)
Experience with Assured Compliance Assessment Solution (ACAS)
Advanced experience with Linux (Red Hat or others)
Experience with Storage Technologies
Experience with LAN/WAN, switching technologies
Experience working with Intelligence Community accredited systems
Experience working with DCSA/DoD accredited systems
Company
Summit 7
Summit 7 is the #1 Managed Services (MSP) and Managed Security Services (MSSP) provider for DoD contractors.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
unknownKey Investors
WestView Capital Partners
2022-05-25Private Equity
Leadership Team
Scott Edwards
CEO / President
Recent News
2025-10-03
2025-09-12
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