Senior Cyber Defense Engineer (TS/SCI) RMF & SIEM Lead

Leidos LLC; Suitland (MD); On-site; USD 108,000 - 195,000; Full time

Benefits offered by this job

Health and Wellness programs

Income Protection

Paid Leave

Retirement

Job summary

Leidos is seeking a Cyber Defense Infrastructure Support Engineer to join the ONI Hopper Global Communications Center in Suitland, MD. You will build, configure, integrate, and maintain security systems to protect TS/SCI networks, serving as a senior technical resource with Tier 3 escalation support.

You will lead engineering and administration of cybersecurity capabilities across the environment, evaluating new tools and technologies and ensuring secure, reliable operation.

Qualifications

• Bachelor's degree in Cybersecurity, Information Technology, Information Assurance, or related area; Master’s preferred.

Responsibilities

• Research and evaluate emerging cybersecurity technologies and capabilities for potential use within the enterprise environment.
• Lead engineering and system administration for implementation of new cybersecurity tools and technologies.
• Install, configure, integrate, administer, and maintain cybersecurity technologies across complex networks.
• Perform RMF activities to meet DoD security requirements and benchmarks.
• Provide Tier 3 technical support with complex troubleshooting and performance tuning.
• Support Windows and Unix/Linux environments.
• Support tool integration, upgrades, maintenance, and lifecycle management.
• Develop and maintain technical documentation and system diagrams.

Skills

LAN/WAN networking

Windows

Unix/Linux

Python

PowerShell

C

C++

Java

JavaScript

Perl

Ruby

Education

Bachelor's degree in Cybersecurity/Information Technology/Information Assurance

Master’s degree preferred

Tools

VMware

Azure Virtual Machines

VirtualBox

Splunk

Microsoft Sentinel

Elastic

BeyondTrust Retina

Tenable Nessus (ACAS)

SCAP

ServiceNow

Job description

Leidos is seeking a Cyber Defense Infrastructure Support Engineer to join the ONI Hopper Global Communications Center in Suitland, MD. You will build, configure, integrate, and maintain security systems to protect TS/SCI networks, serving as a senior technical resource with Tier 3 escalation support.

You will lead engineering and administration of cybersecurity capabilities across the environment, evaluating new tools and technologies and ensuring secure, reliable operation.