Senior Site Reliability Engineer (FedRAMP) at Nozomi Networks | CA, US | Rezi

Senior Site Reliability Engineer (FedRAMP) at Nozomi Networks

Senior Site Reliability Engineer (FedRAMP)

Nozomi Networks · CA, US

3 days ago

Senior Site Reliability Engineer (FedRAMP)

Nozomi Networks · CA, US

4 days ago
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About the Role

As a Site Reliability Engineer, you will take ownership of our FedRAMP-authorized environment, ensuring its day-to-day reliability, security posture, and compliance operations. This role involves patching, deployment, and continuous monitoring, working closely with our SRE team and Security & Compliance organization. You will have a high degree of autonomy and responsibility as the primary owner of the FedRAMP environment.

Responsibilities

  • Embody the Nozomi Networks Cultural Pillars and our mission to protect what matters most with transparency and trust
  • Act as the primary owner of our FedRAMP environment, ensuring its availability, performance, and continuous compliance with the FedRAMP baseline
  • Build and maintain the cloud infrastructure and related services within the FedRAMP authorization boundary (AWS GovCloud)
  • Own the patching and vulnerability remediation lifecycle, meeting FedRAMP remediation SLAs (30/90/180 days by severity) and maintaining associated evidence
  • Execute and improve the Continuous Monitoring (ConMon) program: monthly vulnerability scanning, POA&M creation and tracking, deviation requests, and monthly deliverables to our 3PAO and agency sponsors
  • Manage deployments and change control within the boundary, ensuring changes follow the approved Configuration Management process and Significant Change Request procedures where applicable
  • Maintain system hardening against CIS/STIG benchmarks and FIPS-validated cryptography requirements
  • Promote and implement automated solutions across application deployment, patching, evidence collection, and operational activities
  • Troubleshoot issues across the entire stack, from network and OS to applications
  • Support annual assessments and audits (3PAO), producing artifacts and demonstrating control implementation
  • Drive post-incident analysis according to our no-blame culture, including incident reporting obligations to agency stakeholders and US-CERT/CISA where required
  • Participate in periodic on-call duties for the FedRAMP environment
  • Operate in settings with strong confidentiality and data privacy protocols

Requirements

  • US citizenship or lawful permanent residency, with all work performed from within the United States, and the ability to pass applicable background investigations (per FedRAMP and agency requirements)
  • Proven professional experience as an SRE, DevOps, or Cloud engineer, including experience operating in a FedRAMP, FISMA, DoD IL, or similarly regulated environment
  • Ability to work autonomously and communicate effectively in an async-first setup with a team based in a different time zone (Central European Time)
  • Working knowledge of NIST SP 800-53 controls and the FedRAMP continuous monitoring process (scanning, POA&Ms, deviation requests, annual assessments)
  • Strong hands-on experience with Kubernetes
  • Hands-on experience with AWS, ideally AWS GovCloud (US)
  • Experience with vulnerability management tooling (e.g., Tenable/Nessus, Qualys) and interpreting scan results into actionable remediation plans
  • Good knowledge and understanding of at least one programming language (Ruby, Python, Go)
  • Experience defining infrastructure as code using tools such as Terraform or CloudFormation
  • Experience in the definition of CI/CD pipelines using technologies like Jenkins, GitHub Actions, or similar
  • Demonstrable experience using AI-enabled tools as part of day-to-day work to improve efficiency, quality, or decision-making, while applying sound professional judgement and maintaining accountability for outputs — within the constraints of a regulated environment
  • Experience preparing for or maintaining a FedRAMP Authorization to Operate (ATO), including SSP contributions and control narratives
  • Familiarity with STIG/CIS hardening automation (e.g., Ansible, OpenSCAP)
  • Familiarity with SIEM/log aggregation and audit log retention requirements in federal environments
  • Experience working with 3PAOs, agency ISSOs/ISSMs, or the FedRAMP PMO
  • Relevant certifications (e.g., AWS certifications, CISSP, Security+, CKA)

Skills

  • Kubernetes
  • AWS
  • AWS GovCloud
  • Vulnerability management tooling
  • Tenable/Nessus
  • Qualys
  • Ruby
  • Python
  • Go
  • Terraform
  • CloudFormation
  • CI/CD pipelines
  • Jenkins
  • GitHub Actions
  • AI-enabled tools

Location

  • United States

Work Type

  • Full-time

Experience Level

  • Professional experience

Salary/Compensations

  • $155,584 - $199,012

Benefits

  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Life insurance
  • Disability insurance
  • Equity program
  • Variable bonus program
  • 401(k) plan with employer matching
  • Flexible paid time off
  • Paid holidays
  • Paid parental leave

About the Company

  • Nozomi Networks is the leader in OT and IoT Cybersecurity, defending critical infrastructure, industrial and government organizations from cyber threats.
  • Our AI-powered cybersecurity platform secures operational technology (OT) and Internet of Things (IoT) infrastructures for enterprises and government entities across energy, manufacturing, transportation, resources, and critical infrastructure.
  • We defend some of the world’s largest organizations and critical infrastructure in more than 68 countries.
  • Diversity, Inclusion and Belonging are part of our core beliefs. Diversity of thought, background and culture broadens our knowledge of the world and helps us learn, grow, and gain new perspectives.