Mission Systems Integrator & Admin

CACI International Inc; Maryland; On-site; USD 90,000 - 190,000; Full time

Job summary

CACI is seeking a Systems Integration Administrator to support Army mission systems through hardware/software integration, testing, deployment, and sustainment across multi‑vendor environments.

You will collaborate with the software integration team, Army stakeholders, RF technology vendors, and cross‑functional engineers to ensure interoperability, field readiness, and secure, repeatable deployments.

Qualifications

• Deploy and maintain virtualization environments (VMware, Hyper‑V, KVM, cloud‑hosted equivalents).
• Provide Tier II/III support to end users and mission operators, troubleshooting hardware/software/network issues.

Responsibilities

• Install, configure, secure, and maintain Linux (RHEL/CentOS) and Windows Server/workstation environments.
• Manage Active Directory services, accounts, GPOs, and authentication controls.
• Patch OS/applications, RMF alignment, and vulnerability updates.
• Deploy and maintain virtualization environments (VMware, Hyper‑V, KVM, cloud‑hosted equivalents).
• Monitor logs, performance, bandwidth, and security alerts; optimize reliability.

Skills

Linux administration

Windows administration

Tier II/III support

Education

3+ years experience + Bachelor's

4+ years experience + Associate

6+ years experience, no degree

Tools

VMware

Hyper-V

KVM

Cloud-hosted environments

Job description

CACI is seeking a Systems Integration Administrator to support Army mission systems through hardware/software integration, testing, deployment, and sustainment across multi‑vendor environments.

You will collaborate with the software integration team, Army stakeholders, RF technology vendors, and cross‑functional engineers to ensure interoperability, field readiness, and secure, repeatable deployments.