RMF & ISSM Support Specialist

🕒 July 21

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Sentar Inc.

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 1990

🎖️ Defense

🏥 Healthcare

💼 Consulting

Defense • Healthcare • Consulting

Sentar Inc. is a cyber intelligence company that specializes in safeguarding national security and critical infrastructure through innovative technology and expert solutions. Their services encompass managing cyber risks, identifying vulnerabilities, and enhancing cyber resilience. Sentar combines advanced analytics with engineering expertise to deliver proactive cybersecurity measures and ensure the operational integrity of critical mission assets.

📋 Description

• Provide RMF & ISSM support to a government client • Complete RMF packages (Security Plans, Annual Security Reviews, Authorizations, POA&Ms) • Conduct continuous monitoring of assigned systems • Provide cyber security expertise to ongoing programmatic lines of effort • Architect and implement secure, zero trust solutions across infrastructure • Develop and enforce cloud security baselines and automated policy guardrails • Engineer IAM solutions including RBAC, ABAC, MFA, least-privilege, and PAM • Embed security into CI/CD pipelines • Design and implement cloud-native SIEM/monitoring capabilities • Lead threat modeling and security architecture reviews

🎯 Requirements

• 6+ years of hands-on cybersecurity engineering experience in DoD or Federal environments • RMF/Compliance: Hands-on eMASS experience; proven ability to develop and manage ATO packages, SSPs, SCAs, and POA&Ms • Cloud Security: 3+ years securing AWS GovCloud and/or Azure Government environments • Experience with cloud-native security tooling (Security Hub, CloudTrail, Azure Sentinel, Defender), secure landing zone design, and network micro-segmentation • IaC & Automation: Proficiency with Terraform, Ansible, CloudFormation, or Helm • Application Security: Experience with SAST, DAST, SCA, and API security testing • Hands-on Kubernetes/OpenShift security • Strong working knowledge of NIST SP 800-53, NIST SP 800-144, NIST SP 800-115, DISA STIGs/SRGs • Strong written and verbal communication skills

🏖️ Benefits

• Health insurance • 401(k) matching • Flexible work hours • Paid time off • Remote work options • Professional development reimbursement