ISSE L4: TS/SCI On-Site Security Engineer

NorthHill Technology Resources LLC

Lorton (VA)

On-site

USD 140,000 - 190,000

Full time

2 days ago

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Job summary

NorthHill Technology Resources LLC is seeking an experienced Information System Security Engineer (ISSE) Level 4 for on-site work in Lorton, VA. The role requires active TS/SCI clearance and hands-on security engineering across DoD-classified environments, including RMF, SIEM, and vulnerability management.

You will design, implement, and sustain security controls, perform risk assessments, and generate documentation such as SSPs and engineering diagrams to support ATO readiness while

Qualifications

Bachelor-level degree or equivalent experience in a related field.
8+ years in related technology with 5+ years in SCI/SAP environments.
Active TS/SCI clearance and Security+ certification.

Responsibilities

Design, implement, and maintain SecUre environments and RMF compliance.
Perform security assessments and mitigation planning for DoD environments.
Develop SSPs, engineering diagrams, and implementation guides.
Monitor threats, automate reporting, and support ATO efforts.

Skills

Leadership experience

Security clearance

Strong communication

Education

Bachelor's degree in Computer Science, Engineering, Finance, Business, or related field

Tools

ACAS/Nessus

Trellix ePO

Active Directory Domain Services

Active Directory Federated Services

Active Directory Certificate Services

Windows Server Update Services

Splunk

STIG/SCAP

Azure Monitor / Log Analytics

Job description

You will design, implement, and sustain security controls, perform risk assessments, and generate documentation such as SSPs and engineering diagrams to support ATO readiness while

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