Information System Security Officer (ISSO)

Spry Methods(8 months ago)

Washington, DCOnsiteFull TimeMedior$100,611 - $134,350 (estimated)Information Security

About this role

The Information System Security Officer (ISSO) ensures the security posture of mission-critical applications and infrastructure across unclassified through Top Secret network enclaves. The role focuses on compliance with federal cybersecurity mandates, including FISMA and NIST standards, while managing ATO documentation and security authorizations. It supports cloud-based federal environments, coordinating closely with technical and security stakeholders. The ISSO also provides subject-matter expertise on cloud and enterprise security in multi-enclave environments.

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Required Skills

Cybersecurity Advisory
Cloud Security
Risk Analysis
Vulnerability Assessment
Security Audits
Security Policies
Security Controls
RMF Compliance
NIST 800-53
FISMA Compliance

+28 more

Qualifications

TS Clearance with SCI Eligibility
Security+
CGRC
CASP
CISSP
CISM
CAP
AWS Certified Security – Specialty

About Spry Methods

sprymethods.com

SpryMethods is a digital product and software engineering consultancy that helps startups and businesses design, build, and scale web and mobile applications. They provide services across product strategy, UX/UI design, frontend and backend development, cloud architecture, and DevOps. SpryMethods emphasizes agile delivery, close client collaboration, and modern tech stacks to accelerate time-to-market and create maintainable, scalable systems. They commonly work with early-stage companies and mid-market teams seeking outsourced product development or engineering augmentation.