Posted Aug 20, 2026

Defense - Senior Information Systems Security Officer- Cloud

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Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age.

TDI is seeking a hands-on Information Systems Security Officer (ISSO) to support U.S. Marine Corps cloud modernization in a fully remote role. You’ll help application teams securely onboard mission-critical workloads to modern cloud environments while supporting ATO efforts and translating RMF, NIST SP 800-53, and Cloud SRG requirements into actionable security deliverables.

 This is a fully remote position supporting mission-critical U.S. Marine Corps programs. An active Secret clearance is required.

RESPONSIBILITIES:QUALIFICATIONS:
PREFERRED QUALIFICATIONS:
PAY RANGE:
The anticipated salary range for this position is $130,000 - $160,000. This range is a good-faith estimate and not a guarantee of compensation. Final compensation will be based on factors including experience, education, skills, geographic location, internal equity, market data and applicable contract requirements, and may fall outside the posted range.

Active Secret clearance, CISSP or CISM, bachelor's degree, and 8+ years of cybersecurity experience supporting RMF activities. Requires cloud security experience with IAM, networking, Kubernetes, and container security.

Key Responsibilities

Skills & Tools

Azure, Kubernetes, Docker, AWS, Google Cloud Platform (GCP), IAM, VPC, NIST SP 800-53, FedRAMP, Xacta, eMASS, OpenRMF

Job Details

About Tetrad Digital Integrity LLC

A cybersecurity firm that develops security solutions to protect organizations from digital threats and vulnerabilities. — Industry: Information Technology