Cybersecurity Tools & Infra Admin — Splunk & Tripwire

Nakupuna Companies; South Carolina; On-site; USD 110,000 - 140,000; Full time

Job summary

Nakupuna Companies seeks a Cybersecurity Tools & Infrastructure Administrator to maintain and patch enterprise tools across Test and Production environments, including Linux, Windows, and network services. You will collaborate with SOC analysts and system owners to onboard data sources and ensure reliable alerting.

Responsibilities include platform health, patching, STIG compliance, onboarding data sources into Splunk, configuring Tripwire, and supporting dashboards and reports.

Qualifications

• 4+ years administering enterprise cybersecurity applications in DoD or federal IT environments.
• Strong Linux system administration skills (RHEL/Ubuntu).
• Experience with Splunk and Tripwire administration and governance.
• DoD 8570/8140 IAT Level II baseline certification or equivalent.

Responsibilities

• Platform Administration & Infrastructure Health: Maintain uptime across test/production; Splunk (Linux) and Tripwire Enterprise (Windows).
• Patching & Lifecycle Operations: Apply patches, upgrades, and kernel updates; align with STIGs.
• Tool Configuration & Onboarding: Onboard data sources into Splunk; configure Tripwire console and alerts.

Skills

Linux administration

Windows Server admin

RBAC concepts

DoD security guidance

Education

DoD 8570/8140 IAT Level II

Tools

Splunk Enterprise

Tripwire Enterprise

Active Directory

Job description

Nakupuna Companies seeks a Cybersecurity Tools & Infrastructure Administrator to maintain and patch enterprise tools across Test and Production environments, including Linux, Windows, and network services. You will collaborate with SOC analysts and system owners to onboard data sources and ensure reliable alerting.

Responsibilities include platform health, patching, STIG compliance, onboarding data sources into Splunk, configuring Tripwire, and supporting dashboards and reports.