System Administrator Level II and III jobs in United States
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TAP Engineering · 23 hours ago

System Administrator Level II and III

TAP Engineering is seeking System Administrators at multiple experience levels (II and III) to provide Infrastructure Server and Sustainment services in support of High Performance Computing (HPC) environments. This role involves supporting enterprise server environments and requires strong troubleshooting skills in a secure, fast-paced environment.

Defense & Space
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Provide support for the implementation, troubleshooting, and maintenance of IT systems
Manage IT infrastructure and related operational processes
Perform day-to-day system operations, monitoring, and incident response
Support client/server, storage, and network devices
Provide Tier 1 and Tier 2 support based on experience level
Escalate issues appropriately and communicate status to Government and internal stakeholders
Support dispatch operations for hardware issues and remain involved through resolution
Optimize system performance and resource utilization
Support system capacity analysis and planning
Configure and manage Linux, Unix, and Windows operating systems
Install, load, and maintain operating system software
Troubleshoot and configure network components
Implement system enhancements to improve reliability and performance
Maintain accurate system documentation and operational records
Follow Government-defined ticketing, change management, and operational procedures
Independently administers Linux, Unix, and Windows systems
Provides Tier 1 and Tier 2 support, including advanced troubleshooting
Performs root cause analysis and remediation
Manages daily system configuration and operational health
Supports enterprise server, storage, and network environments
Executes system deployments, upgrades, and transitions
Provides detailed analysis and feedback for escalated incidents
Serves as an escalation point for junior staff
Supports integration and sustainment of ECI systems
Serves as a technical lead and subject matter expert
Resolves highly complex system, storage, and software integration issues
Supports system design, mission architecture, and hardware planning
Analyzes system interdependencies within Service-Oriented Architecture (SOA) environments
Leads major incident response efforts
Performs long-term capacity planning and optimization
Provides detailed technical analysis and reporting for escalated issues
Mentors junior administrators
Acts as the final technical escalation authority
Supports integration and sustainment of ECI systems

Qualification

DoD 8570 IAT IILinux administrationUnix administrationWindows administrationTroubleshooting skillsDocumentation skillsVerbal communicationWritten communicationCollaboration skills

Required

Active TS/SCI clearance with Full Scope Polygraph (most recent poly within the last 7 years)
DoD 8570 IAT II certification
Experience administering Linux-, Unix-, or Windows-based systems
Experience supporting enterprise infrastructure environments
Strong troubleshooting and documentation skills
Strong verbal and written communication skills
Ability to support mission-critical systems in a 24/7 operational environment (as required)
Ability to collaborate with Government and contractor personnel

Benefits

Paid Time Off: 15–25 days annually based on tenure, plus 11 paid holidays (never use-or-lose)
Retirement: Up to 15% employer contribution to a 401(k) through match and profit sharing
Medical Coverage: Free medical insurance for employees, with optional buy-up plans for dependents
Dental & Vision: Employer-paid plans with optional enhancements
Insurance Coverage: Employer-paid life insurance, AD&D, short-term disability, and long-term disability
Flexible Spending Accounts: Healthcare and dependent care FSAs
Tuition Reimbursement: Up to $36,000 per year for approved coursework
Additional Benefits: Employee Assistance Program, wellness incentives, discount programs, virtual care, prescription savings, and travel support
Performance-Based Rewards: Merit increases, performance bonuses, and referral bonuses

Company

TAP Engineering

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TAP Engineering (LLC) is a small, Maryland-based firm providing secure, trusted microelectronics hardware engineering, firmware development, and research support to the DoD, Intelligence Community, and commercial clients.

Funding

Current Stage
Early Stage
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