Cyber Infrastructure Lead - Secure Windows & Linux Ops

Leidos LLC

Concord (MA)

On-site

USD 108,000 - 195,000

Full time

14 days+

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Benefits offered by this job

Health and Wellness programs

Income Protection

Paid Leave

Retirement

Job summary

Leidos is seeking a Cyber Infrastructure Support Lead in Concord, MA to manage secure Windows and Linux environments, lead a team, and drive cybersecurity initiatives. The role emphasizes automation, policy enforcement, and collaboration with IA, engineering, and operations teams.

The ideal candidate will have DoDM 8140 IAT Level II, RMF/NIST expertise, and experience with vulnerability and compliance tools, enabling effective risk reduction and secure system operation.

Qualifications

Degree and 8–12 years in IS or related field (or master's with 6–10 years).
DoDM 8140 IAT Level II certification.
Experience with RMF/NIST/CNSS standards.
Experience with vulnerability scanning tools (ACAS) and compliance scanning (SCAP).

Responsibilities

Administer and maintain Windows and Linux systems securely.
Automate routine tasks with scripting.
Collaborate with IA, engineering, and operations teams.
Monitor and respond to security events and incidents.
Develop CM procedures for security software, hardware, and firmware.
Lead and mentor engineers in cybersecurity practices.
Lead security education and training.

Skills

Windows administration

Linux administration

Scripting

Team leadership

Education

Bachelor's degree in Information Systems or related field

Tools

SCAP

ACAS

STIG

Jira

Confluence

SharePoint

Job description

The ideal candidate will have DoDM 8140 IAT Level II, RMF/NIST expertise, and experience with vulnerability and compliance tools, enabling effective risk reduction and secure system operation.

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