Cybersecurity Engineer

Wearehaystack — United States · Posted ~23 hours ago

Senior

Skills

Cloud Security NIST SP 800-53 STIG RMF ATO SSP POA&M ACAS/Nessus SAST DAST Container Security Continuous Monitoring Cloud Audit Logs Cloud Computing

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Summary ✨ AI‑Generated

A cybersecurity engineering role focused on securing multi-tenant cloud environments and supporting authorization and continuous monitoring activities. You will implement established government security baselines, maintain risk-management and authorization documentation, validate vulnerability and application-security results, and monitor cloud telemetry and audit data.

Highlights

Own cloud security and authorization activities across multi-tenant environments, with deep exposure to federal security frameworks, vulnerability assessment, application security, container security, and continuous monitoring.

Description

A leading technology integrator specializing in full lifecycle services and solutions for the U.S. federal government, we bring deep expertise in engineering, securing, and deploying cutting-edge technologies. Our work empowers warfighters by unifying data, sensors, mission applications, cloud-based services, and AI-enabled automation, transforming complex information into actionable decisions. The Role Build and secure multi-tenant cloud environments (Dev, Integration, Test). Implement JSIG, NIST SP 800-53, STIG, and MLS/MILS baselines. Own RMF/ATO packages for cloud environments, producing SSP, POA&M, and full RMF evidence. Validate STIG, ACAS/Nessus, SAST/DAST, and container-security outputs prior to environment promotion. Perform functional validation of Capability Provider and External cyber artifacts. Maintain cloud-aligned continuous monitoring, including audit logs and cloud telemetry. What You'll Need Bachelor's degree and 9+ years of experience, or Master's with 7+ years, or PhD with 4+ years. Proven experience securing multi-classification cloud environments. Hands-on experience performing STIG review/hardening and validating ACAS/Nessus outputs. Experience maintaining RMF/ATO artifacts (SSP, POA&M, continuous monitoring evidence). DoD 8140 aligned certifications: CISSP, CCSP, CASP+, or equivalent. Familiarity with Jira/Xacta workflows for RMF and vulnerability tracking. What's On Offer Opportunity to make a tangible and immediate impact on warfighter effectiveness. Work directly with operators, engineers, and government teams. Be part of accelerating the integration, testing, security, and transition of new capabilities. Competitive salary range: $160,001 - $200,000. Apply via Haystack today!