Sr Manager, DoD Information System Security at Everbridge

United States

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Not SpecifiedCompensation

Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Defense, GovernmentIndustries

Requirements

8–12+ years in cybersecurity, including 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)

Responsibilities

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 AOs, 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

Skills

RMF

NIST 800-53

eMASS

STIG

SRG

ATO

POA&M

ACAS

Nessus

AWS GovCloud

IL5

DISA

Everbridge

Critical event management solutions for organizations

About Everbridge

Everbridge provides critical event management solutions to help enterprises and government organizations prepare for, respond to, and recover from emergencies. Their products combine intelligent automation with extensive risk data, allowing clients to effectively manage crises and minimize disruptions to their operations. Unlike many competitors, Everbridge focuses on a comprehensive suite of services that are tailored to the specific needs of various sectors, including healthcare and government. The company's goal is to enhance organizational resilience, ensuring that clients can protect their people and maintain productivity even in challenging situations.

Boston, MassachusettsHeadquarters

2002Year Founded

$20.5MTotal Funding

IPOCompany Stage

Government & Public Sector, Enterprise Software, HealthcareIndustries

1,001-5,000Employees

Benefits

Dental Insurance

Vision Insurance

Health Insurance

Life Insurance

PTO/Vacation Policy

Paid Holidays

Maternity / Paternity Leave

401K / Retirement Plan

Performance Bonus

Employee Stock Purchase Plan

Free Food

Work From Home Policy

Company Social Outings

Unique Office Space

Risks

Thoma Bravo's acquisition may disrupt Everbridge's operations and client relationships.

Integration of Infinite Blue's solutions may face challenges affecting service delivery.

Delisting from Nasdaq could impact Everbridge's visibility and investor relations.

Differentiation

Everbridge offers a comprehensive suite of critical event management solutions.

The platform supports over 100 communication devices across 200 countries and territories.

Everbridge serves major clients, including top U.S. cities and global automakers.

Upsides

Thoma Bravo's acquisition may enhance Everbridge's market presence and product offerings.

Everbridge 360(TM) Alert Management improves remote management of critical events.

Growing demand for cybersecurity boosts Everbridge's business continuity solutions.

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