Senior Systems Security Engineer – DoD RMF (Jacksonville)

Watershed Security; Jacksonville (FL); On-site; USD 85,000 - 110,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Educational reimbursement

401K with match

PTO 15 days

Holidays 11 per year

Job summary

Watershed Security in Jacksonville, FL is seeking a hands-on Systems Security Engineer to support a six-month task: managing, updating, and securing a mission-critical Public Safety Systems (PSS) alarm monitoring environment onsite.

The role requires deep Windows AD administration, Citrix virtualization, and hardware integration to upgrade EOL software and meet RMF/DoD STIG/NIST 800-53 controls. A TS/SCI clearance and IAT II certification are required, with a bachelor’s degree or equivalent.

Qualifications

• 7+ years of Windows systems administration and AD management.
• Citrix Virtual Apps and Desktops experience.
• Experience with physical security hardware (IP cameras, DVRs).
• Hands-on security hardening with STIGs and NIST controls.
• Active DoD TS or SCI clearance.
• IAT Level II or higher certification.
• Bachelor’s degree in CS/Engineering or equivalent experience.

Responsibilities

• System Administration & Modernization: manage Windows AD and GPOs.
• Citrix Environment Management: maintain Citrix servers for apps and video.
• Software Lifecycle Updates: plan and apply critical updates.
• Physical Security Infrastructure Integration: integrate DVR/camera hardware.
• RMF Technical Support: implement fixes to meet STIGs/NIST controls.
• Infrastructure Configuration Management: document updates and maintain config baselines.

Skills

Windows systems administration

Active Directory management

Virtualization engineering

Security hardening

RMF/STIG/NIST controls

DoD/TS SCI clearance

Education

Bachelor’s degree in CS/Engineering or equivalent

Tools

Citrix Virtual Apps and Desktops

Job description

Watershed Security in Jacksonville, FL is seeking a hands-on Systems Security Engineer to support a six-month task: managing, updating, and securing a mission-critical Public Safety Systems (PSS) alarm monitoring environment onsite.

The role requires deep Windows AD administration, Citrix virtualization, and hardware integration to upgrade EOL software and meet RMF/DoD STIG/NIST 800-53 controls. A TS/SCI clearance and IAT II certification are required, with a bachelor’s degree or equivalent.