Systems Administrator IV

Job Summary

We are seeking a mission-driven HCL Domino Systems Administrator to support 24/7/365 operations, maintenance, and sustainment of enterprise-level messaging systems supporting global fleet and communications operations. This role ensures secure, reliable, and high-performing messaging environments across classified and unclassified networks.

This position is contingent upon funding.

What You Will Do

• Administer and manage enterprise HCL Domino (formerly IBM/Lotus Domino) infrastructure across secure networks

• Provide Tier I, II, and III service desk and systems administration support to a global user base, including afloat and ashore commands

• Monitor, analyze, and optimize email routing and replication to maintain peak system performance and availability

• Perform system installation, configuration, patching, and maintenance in compliance with DoD security standards

• Manage user accounts, permissions, access rights, and storage allocations

• Support remote messaging access and maintain mail databases, calendars, folders, and address books

• Assist with hardware and software upgrades and troubleshoot complex system and networking issues

• Participate in major Fleet, Joint, and Coalition exercise support activities

• Maintain security posture by implementing IA controls, conducting vulnerability scans, and responding to security alerts

Requirements

• 3–5 years of experience administering HCL Domino / IBM Lotus Domino environments, including mail routing and replication

• Experience supporting Collaboration at Sea or similar DoD programs

• Experience providing Tier I–III technical support

• Bachelors degree in a technical discipline

• Active Secret clearance (some roles may require TS/SCI eligibility)

• DoD 8140/8570 IAT Level II certification (e.g., Security+)

• Strong written and verbal communication skills

• U.S. Citizenship required

Desired Qualifications

• ITIL v3 or v4 Foundations certification

• Advanced certifications such as CISSP, CASP+, or relevant HCL/Microsoft certifications

• Experience with DoD/DON tools and processes (eMASS, VRAM, RMF, STIG implementation)

• Proficiency in automation scripting (PowerShell, Python, Bash)

• Experience working in DoD Network Operations Centers (NOC), Maritime Operations Centers (MOC), or supporting afloat naval units

• Familiarity with Atlassian tools (Jira, Confluence)

• Experience supporting DevSecOps environments and CI/CD pipelines

Clearance Requirements

• U.S. Citizenship required

• Active U.S. Government Secret clearance required

Travel Requirements

• No travel required