Senior Cyber ISSO & Systems Admin – Onsite

Space Vector Corporation; San Leandro, Northern (CA, KY); Hybrid; USD 105,000 - 194,000; Full time

Benefits offered by this job

Competitive salary

Generous PTO

401k match

Job summary

Fisica Inc., a San Leandro, CA manufacturer in the defense sector, seeks a Sr Specialist, Cyber ISSO/Systems Administrator to support enterprise and special computing environments for aerospace and defense operations.

The role covers security administration, lifecycle management of servers and networks, and RMF/JSIG compliance across collateral and special program boundaries. Strong hands-on experience is required.

Qualifications

• Must possess an active U.S. Government “Secret” Security Clearance.
• U.S. citizenship is required to obtain and maintain a security clearance.
• Eligibility to obtain and maintain a Top-Secret security clearance.
• Minimum of 6 years of enterprise infrastructure administration experience.
• Experience administering Windows Server environments.
• Experience administering Active Directory, Group Policy, DNS, DHCP.
• Experience administering VMware virtualization environments.
• Experience administering Fortinet firewalls or comparable platforms.
• Experience supporting cybersecurity, vulnerability remediation, patching, and hardening.
• Strong written and verbal communication skills.

Responsibilities

• Support information systems security administration for systems under JSIG/RMF and special access programs.
• Manage RMF/JSIG requirements, eMASS updates, POA&M tracking, artifacts.
• Conduct continuous monitoring, audit reviews, patch and antivirus checks.
• Coordinate security actions with ISSM, SSO, and PSO as applicable.
• Provide backup for ISSO functions and for designated classified systems.
• Administer enterprise Windows and Linux servers, AD, and backup systems.
• Lead or support server lifecycle, upgrades, and migrations.
• Maintain infrastructure standards, diagrams, and procedures.
• Administer VMware, networking, and security infrastructure.
• Support disaster recovery, BC planning, and business continuity.

Skills

Active Secret Clearance

U.S. Citizenship

RMF/JSIG Experience

VMware Virtualization

Windows Server Administration

Fortinet Firewalls

Azure Government GCC High

Active Directory

Tools

Windows Server

Azure Government

VMware

Fortinet

Active Directory

eMASS

Job description

Fisica Inc., a San Leandro, CA manufacturer in the defense sector, seeks a Sr Specialist, Cyber ISSO/Systems Administrator to support enterprise and special computing environments for aerospace and defense operations.

The role covers security administration, lifecycle management of servers and networks, and RMF/JSIG compliance across collateral and special program boundaries. Strong hands-on experience is required.