Senior Manager, DoD Information System Security

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September 5

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Everbridge

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Security • Telecommunications • Enterprise

Everbridge is a company specializing in critical event management solutions designed to enable organizations to plan, anticipate, mitigate, respond to, and recover from unexpected events. With a broad suite of products including risk intelligence, mass notification, crisis management, and public warning systems, Everbridge is committed to maximizing organizational resilience through their integrated Everbridge 360™ platform. Serving industries such as financial services, healthcare, technology, telecommunications, energy, and government sectors, Everbridge helps over 6,500 global customers manage critical events more effectively. Their solutions ensure workforce safety, protect assets, and maintain business continuity during disruptions, ensuring swift communication and effective management of crises.

1001 - 5000 employees

Founded 2002

🔐 Security

📡 Telecommunications

🏢 Enterprise

📋 Description

• Own the RMF lifecycle: system categorization, control tailoring (NIST 800-53r5), evidence development, POA&M management, and AO briefings • Maintain eMASS records, packages, and artifacts; drive continuous monitoring cadence • Lead meeting DoD and organizational compliance obligations • Design, implement, and mature SP and enclave security controls (boundary protections, identity/access, logging, incident response, vulnerability & patch management) • Ensure STIG/SRG compliance (DISA guidance) and maintain situational awareness using ACAS, Nessus, and other compliance scanning tools • Map and validate inherited controls from AWS GovCloud, ensuring IL5 isolation is properly documented • Ensure IS security measures align with applicable DoD and federal cybersecurity policies • Draft, review, and maintain cybersecurity policies, SOPs, and technical documentation • Oversee audit log monitoring, analysis, and reporting to meet DoD and organizational requirements • Act as primary interface with Authorizing Officials (AOs), Security Control Assessors (SCAs), auditors, partners, and mission owners • Translate risk posture, timelines, and remediation progress into executive-ready briefings • Support Configuration/Change Assurance Board (CAB) activities and provide risk-based recommendations • Supervise and mentor ISSO staff; establish operating cadence, SLAs, and dashboards • Prepare for SCA-V assessments and drive remediation through closure

🎯 Requirements

• 8–12+ years in cybersecurity • 4+ years leading DoD RMF/ATO efforts • Prior experience supporting IL4/IL5 ATOs as an ISSO/ISSM • Hands-on eMASS and POA&M management expertise • Deep familiarity with NIST 800-53r5, DISA CC SRG, STIGs/SRGs, and continuous monitoring practices • Cloud security experience with AWS GovCloud, including IL5 isolation patterns • DoD 8570/8140 IAM III baseline certification (e.g., CISSP, CISM) • CAP, PMP, or similar certifications preferred • Strong communication and executive briefing skills • U.S. citizenship and eligibility for DoD Secret clearance (preferred/required by most IL5 programs)

🏖️ Benefits

• The reasonably estimated salary range $130,000 - $175,000 (may also include variable compensation) • Variable compensation (may be included) • Healthcare • Dental • Parental planning benefits • Mental health benefits • Disability income benefits • Life and AD&D insurance • 401(k) plan and match • Paid time off • Fitness reimbursements