Information Systems Security Manager

Company – Our client is a top-tier provider of cybersecurity and IT solutions supporting public and private sector organizations. Renowned for innovation and reliability, they have deep expertise in protecting critical infrastructure and have been recognized for excellence in national security and defense support.

Job Title – Information Systems Security Manager

Location – Hybrid in Washington, DC metro area

Role Type – Contract (6 months)

Must Have Skills:

U.S. Citizenship with ability to obtain and maintain a Top Secret clearance

7+ years of cybersecurity experience with a Bachelor’s in Computer Science or related field

Proficiency with cybersecurity tools such as Splunk, SailPoint, Tenable, O365, and ServiceNow

Experience with multiple OS environments: Windows, RedHat Linux, macOS, and ESXi

Strong knowledge of cloud security in Azure and AWS (SaaS, IaaS, PaaS)

Familiarity with government security frameworks (NIST, CMMC, RMF, NISPOM, JSIG), DISA STIGs, and incident response

Responsibilities and Job Details:

Lead and manage the organization’s information systems security program across classified and unclassified environments

Administer and maintain compliance with CMMC and NIST 800-171

Develop and enhance cybersecurity processes, tools, and operational procedures

Oversee deployment and monitoring of security solutions across enterprise systems

Collaborate with IT and business units to ensure security control integration in new solutions

Support threat hunting and incident response activities

Conduct third-party risk assessments and vendor evaluations

Maintain and manage RMF packages in compliance with NIST 800-53, NISPOM, and ICD

Perform audit log reviews and initiate incident response for anomalies

Manage vulnerability scanning and remediation efforts using DISA STIGs

Participate in change control board meetings and coordinate closely with the Facility Security Officer

Provide after-hours support for critical cybersecurity incidents and maintain a high level of integrity and confidentiality