Nexagen Networks is a trusted partner to the Department of Defense (DoD) and other federal agencies, including the Army, Air Force, Marine Corps, Navy, and DHS. With more than 20 years of industry expertise, we deliver exceptional lifecycle professional services spanning Research and Development, Cloud Engineering, Digital Modernization, Systems and Software Engineering,

Job Description:

The Systems Administrator Lvl 2 is responsible for providing comprehensive support for all systems within the program s operational scope, including cloud-based environments. This role involves configuring, maintaining, and optimizing system hardware and software to comply with DoD, Navy, and local command policies while ensuring maximum system performance and security.

Position Responsibilities:

Technical Support & System Management

• Administer and maintain enterprise Lotus Domino systems across Tiers I, II, and III support levels.
• Configure and maintain system hardware and software in compliance with DoD, Navy, and local policies.
• Monitor server performance and system optimization for hardware and virtual environments.
• Manage user administration and access control for applications, servers, and virtual machines.
• Oversee and troubleshoot email messaging systems, including mailbox management, calendaring, and address book functions.
• Ensure data integrity through regular system backups, antivirus management, and log tracking.
• Support Information Assurance (IA) security procedures, including scanning and mitigation actions.
• Perform bi-weekly system maintenance, including patches and upgrades, minimizing user disruption.
• Administer TeamStudio, Tomcat, JIRA, or similar software for version control and development support.

Qualifications:

Experience Required:

• Bachelor of Science degree in Computer Science, Information Systems, or other Engineering discipline required. (A minimum of 2-yrs of relevant experience in lieu of each year of formal education may be substituted for a formal degree.)
• 5-yrs of experience providing Tiers I, II, and III system administration for Lotus Domino across enterprise environments.
• 5-yrs of experience working with Windows Server, MS Office, Symantec Endpoint, and third-party tools.
• Experience supporting Information Assurance (IA) security procedures (e.g., scanning and mitigation).
• IAT Lvl II CSWF certification (Security or better)

Skills Required:

• Proficiency in Windows Server administration and enterprise email system management.
• Strong understanding of networking, security policies, and access control management.
• Ability to monitor and analyze system performance and recommend optimizations.
• Expertise in backup and disaster recovery planning.
• Familiarity with DoD and Navy IT policies and security compliance.
• Experience with troubleshooting applications, messaging system, and network issues.
• Ability to manage and maintain databases, error logs, and antivirus protection.

Certifications (Preferred):

• Cloud Foundations. (Will be required within six months of hire)