TalTeam · 6 hours ago
Senior System Administrator
Washington, DC
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expTalTeam is seeking a highly motivated and experienced technology professional for their Operational Technology team. The selected candidate will be responsible for installation, patching, maintenance, and support of various software tools/systems used by departments such as Facility and Law Enforcement.
ConsultingInformation ServicesInformation TechnologySoftware
Responsibilities
Physical security system and building automation support to meet service level agreements
Information systems and applications used in the facility services, law enforcement, and emergency management and preparedness industries
Analyze system performance and recommend improvements
Resolve complex system issues for commercial applications, operating systems and networks, and triage customer support calls for Tier 2 / Tier 3 escalation service
Troubleshoot system performance issues, implement corrective actions
Perform server maintenance activities both hardware and software-related, including installations, network configurations, error log reviews, patches, integrity checks, system setups, etc
Qualification
Required
10+ year of experience administering Windows Servers in an enterprise (government-preferred) environment
Experience with Windows administration scripting and/or programming
Experience with Physical Access Control Systems/Electronic Security Systems and Building Automation Systems
Strong working knowledge with enterprise technologies, to include Microsoft System Center Configuration Manager (SCCM), Windows Server Update Services (WSUS), Simple Network Management Protocol (SNMP), Active Directory (AD), Windows Firewall, MS SQL, PKI
Working knowledge of Windows 2016, 2019 and 2025 Server
5+ years of experience creating and maintaining technical documentation
5+ years with systems that use high availability architecture
Ability to communicate effectively with stakeholders and project teams, assist with security requirements and design, determine deliverables, maintain issues logs, and provide project documentation, with minimal supervision
Strong working knowledge of information security management, specifically the Federal Information Security Management Act (FISMA) and relevant standards from the National Institute of Standards and Technology (NIST)
Demonstrated ability to learn complex Commercial Off-The-Shelf Software (COTS)
Preferred
Experience working with an independent Federal Agency
Thorough knowledge of FISMA, Active Directory, Microsoft Windows Server, desktop operating system, PowerShell scripts and networking
Company
TalTeam
TalTeam is an IT service provider that specializes in Software, Manufacturing, Retail, and Distribution.
51-200 employees
H1B Sponsorship
TalTeam has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (6)
2023 (6)
2022 (5)
2021 (9)
2020 (20)
Funding
Current Stage
Growth StageLeadership Team
Sudha Mathew
CEO
Company data provided by crunchbase