Senior Systems Administrator (UnixLinux)

• 401(k)
• 401(k) matching
• Competitive salary
• Dental insurance
• Flexible schedule
• Health insurance
• Paid time off
• Training & development
• Tuition assistance
• Vision insurance
• Wellness resources

• Provides end-to-end full-lifecycle endpoint support for IT assets including troubleshooting imaging configuration hardware/software installation upgrades and maintenance for desktops laptops mobile devices printers and virtual environments.
• Operates and manages a Unified IT Helpdesk delivering Tier 0/Tier 1 user support incident and problem management service request fulfillment and performance reporting through Government-provided ITSM tools in alignment with SLA and XLA targets.
• Maintains a centralized patch and configuration repository ensuring timely updates to operating systems third-party applications and firmware and applies Government-approved baseline images and configurations.
• Provides system administration and operations support across multiple environments (Windows Linux UNIX macOS Solaris AIX etc.) including installation patching backup recovery and compliance with DISA STIG and cybersecurity requirements.
• Manages hardware lifecycle activities such as diagnostics vendor coordination upgrades relocations and technology refresh planning while updating asset databases and documentation.
• Supports Department Information Officers (DIOs) by tracking and reconciling IT assets telecom invoices and cybersecurity records (e.g. DADMS CWF CfM ESS A&A status) and providing detailed reporting and compliance documentation.

• Masters level degree in Electrical/Electronic/Computer Engineering Computer Science or Information Systems.
• Six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems.
• Experience in system backup and recovery; basic software management; security management and library management; installation and configuration of hardware; operational systems and COTS software; operating computer systems in different operating environments; and sizing performance tuning hardware/software/network trouble shooting and resource allocation.
• Qualified experience in different network protocols including TCP/IP and major network security tools such as: firewalls knowledge of computing and networking vulnerabilities attach methods and latest detection methods.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race color religion sex national origin disability status protected veteran status or any other characteristic protected by law.