Cleared Systems Administrator – TS/SCI | On-Site CA

Voyager Technologies, Inc.; City of Long Beach (NY); On-site; USD 170,000 - 200,000; Full time

Benefits offered by this job

Flexible Time Off

Medical, dental, and vision coverage

401(k) with company match

Wellness programs

Gym memberships

Job summary

Voyager Technologies is seeking 2 skilled cleared Systems Administrators to manage and maintain our enterprise IT infrastructure spanning cloud services, endpoint management, identity, networking, and on‑premises infrastructure. This role requires onsite support in our Folson, CA and Long Beach, CA offices.

The ideal candidate is a hands‑on technologist who thrives in a fast‑paced environment and can balance day‑to‑day operations with longer‑term infrastructure improvements.

Qualifications

• Active TS/SCI security clearance required upon hire.
• 3+ years of hands‑on systems administration/IT infrastructure experience.
• Proficiency with Microsoft Intune for device enrollment, policy management, and compliance.
• Strong knowledge of Microsoft 365 (Exchange Online, Teams, SharePoint, Defender).
• Experience administering Okta or a comparable identity provider.
• Solid Azure administration skills (Entra ID, resource management, monitoring).
• Experience with virtualization technologies (VMware vSphere, Hyper‑V, or similar).
• Hands‑on experience with Fortinet products (FortiGate, FortiSwitch, FortiClient VPN).
• Networking fundamentals: TCP/IP, DNS, DHCP, VLANs, routing, VPN.
• Active Directory administration: GPO, LDAP, DNS integration, user/group management.
• Windows Server administration (2016/2019/2022).
• Linux server administration (Ubuntu/RHEL/CentOS).
• Scripting in PowerShell, Bash, or Python for automation and tooling.

Responsibilities

• Administer and maintain Microsoft 365 and Azure environments, including user lifecycle, licensing, and service health.
• Manage endpoint configuration and compliance policies using Microsoft Intune (MDM/MAM).
• Administer Okta for identity and access management, SSO, and MFA policy enforcement.
• Maintain and optimize Windows Server and Linux Server environments.
• Support and administer virtualization platforms (VMware, Hyper‑V, or equivalent).
• Monitor, configure, and troubleshoot network infrastructure including Fortinet firewalls, switches, and VPNs.
• Manage Active Directory including group policies, OU structure, user/computer accounts, and trust relationships.
• Write and maintain scripts to automate repetitive tasks and improve operational efficiency (PowerShell, Bash, or Python).
• Document systems, procedures, and configurations; maintain up‑to‑date runbooks.
• Respond to and resolve escalated support tickets; participate in on‑call rotation as needed.

Skills

Active TS/SCI security clearance

Microsoft Intune

Microsoft 365

Okta/SAML/MFA

Azure administration

VMware/Hyper‑V

Fortinet FortiGate/Firewall

Active Directory

PowerShell/Bash/Python scripting

Networking fundamentals (TCP/IP, DNS,

Education

AZ-104

MS-102

Okta Certified Administrator

NSE4+

MCSA/MCSE

Tools

VMware vSphere

Hyper‑V

Fortinet FortiGate

Intune management

Okta

Windows Server

Linux Server

Azure Entra ID

Job description

Voyager Technologies is seeking 2 skilled cleared Systems Administrators to manage and maintain our enterprise IT infrastructure spanning cloud services, endpoint management, identity, networking, and on‑premises infrastructure. This role requires onsite support in our Folson, CA and Long Beach, CA offices.

The ideal candidate is a hands‑on technologist who thrives in a fast‑paced environment and can balance day‑to‑day operations with longer‑term infrastructure improvements.