Senior Systems Administrator (On-Site)

Description COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and remain a recognized woman owned small business, operating in several states including Maryland, Georgia, Hawaii, Texas, and Alaska. We are honored to be recognized as a Top Workplace for eight years running by the Baltimore Sun Media Group. Currently, we are seeking a Senior Systems Administrator to join our Team! This position will work with COMSO’s Managed Security Service Provider. This is a full time on-site position based out of Columbia, MD. Must Have Design, deploy, and manage Azure and hybrid cloud environments Administer Microsoft 365, Entra ID, and Azure services Manage and support on-premises servers, virtualization, and storage systems Configure and troubleshoot advanced networking (firewalls, VLANs, VPNs, routing) Lead complex infrastructure projects and migrations Support and optimize client environments using Kaseya RMM / PSA tools Implement security best practices across endpoints, networks, and cloud platforms Participate in incident response and root cause analysis Develop and maintain documentation and standard operating procedures Mentor junior engineers and provide escalation support 5+ years of experience in systems administration or infrastructure engineering Strong understanding of Windows Server 2016/2019/2022 Active Directory Group Policy

DNS/DHCP

File and print services Remote Desktop Services Backup and disaster recovery Networking

TCP/IP

VLANs VPN configuration DNS DHCP Wireless networking Firewall troubleshooting (preferred experience with Fortinet) Strong security awareness and operational experience with Endpoint protection EDR/MDR platforms Email security Phishing remediation Security best practices User access controls Vulnerability remediation Preferred experience with (Kaseya Tool Stack) Datto RMM Datto EDR Autotask ThreatLocker DNSFilter/Zorus RocketCyber SaaS Alerts Graphus/INK Education and Experience 5+ years of experience in systems administration or infrastructure engineering Clearance Requirements Must be US Citizen Benefits 100% company-paid Medical deductible w/ low premiums, Dental, Vision Flexible Spending Account (FSA) Short-term & Long-term Disability 401K: 6% dollar-for-dollar match (vested immediately) Parental Leave (same amount of time for mother & father) Paid Time Off 11 Federal Holidays Birthday Holiday 2-week fully paid Sabbatical every 5 years Emergency Facility Closure Days COMSO, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity, national origin, disability, or protected Veteran status. #J-18808-Ljbffr COMSO Inc