Administrative

Security Assurance Engineer

Motion Recruitment Partners, LLCBoston, MA🇺🇸United StatesPosted Oct 16, 2026

Why This Role Stands Out

This Security Assurance Engineer role offers a fantastic opportunity to significantly impact crucial economic development and regulatory modernization initiatives while gaining hands-on experience with cutting-edge technologies like AWS and AI. You'll thrive here if you enjoy collaborating directly with project teams to embed security from the ground up, making this an ideal position for a security professional passionate about driving secure digital transformation. Embrace this chance to influence security decisions and grow your expertise within a dynamic public-sector environment with a flexible hybrid work model.

Quick Overview

Seniority

Mid Senior

Work mode

Hybrid

Location

Boston, MA, United States

Posted

Yesterday

Jira

Job Description

This opportunity is with a public-sector organization supporting economic development and regulatory modernization initiatives across Massachusetts. Based in Boston, this is a long-term contract engagement focused on application security, cloud security, vulnerability management, and security assurance for large modernization programs involving AWS, Salesforce, AI-enabled solutions, and public-facing digital services. The role follows a hybrid schedule, requiring onsite attendance in Boston, including a minimum of three days per week during the first 90 days and typically two to three days per week thereafter.
This is an excellent opportunity for a security professional who enjoys being embedded within project delivery teams rather than working solely in operational security. The engineer will influence security decisions from design through deployment, collaborate with developers, architects, project managers, and vendors, and help drive secure modernization efforts across cloud, AI, and citizen-facing applications. Candidates who thrive in environments that blend hands-on security engineering, vulnerability remediation, risk analysis, and stakeholder engagement will be particularly successful in this role.
Contract Duration: October 2026 - June 2027 (approximately 8.5 months)
Required Skills & Experience

5+ years of experience in application security, cloud security, product security, security engineering, or a related field
Experience defining security requirements and reviewing application architectures, integrations, data flows, and technical controls
Strong background coordinating and evaluating SAST, DAST, penetration testing, and vulnerability assessments
Experience performing vulnerability triage, risk analysis, remediation planning, and validation of corrective actions
Hands-on experience with AWS cloud environments
Working knowledge of Salesforce-based applications
Experience using Tenable, Veracode, GitHub, Jira, and related security tooling
Knowledge of identity management, logging, infrastructure security, deployment controls, and data protection practices
Experience documenting security findings, residual risk decisions, and production-readiness assessments
Strong communication skills with both technical and non-technical stakeholders
Bachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering, or related field, or equivalent experience with a security certification such as CISSP

Desired Skills & Experience

Experience securing public-facing applications and regulated environments
Experience with cloud modernization and legacy application transformation initiatives
Experience assessing AI solutions, Retrieval-Augmented Generation (RAG) architectures, large language models (LLMs), and AI voice technologies
Knowledge of prompt injection, retrieval poisoning, data leakage, jailbreak testing, and AI red-team exercises
Familiarity with NIST security frameworks
Experience working with managed security service providers (MSSPs)
Public-sector, government, financial services, or consumer protection experience
Relevant certifications including CISSP, CCSP, CSSLP, or similar security credentials
Experience using GitHub Copilot or approved AI-assisted security testing tools

What You Will Be Doing

Define security requirements, control objectives, implementation criteria, and release-readiness standards
Review application architectures, integrations, AWS environments, Salesforce platforms, AI services, databases, identity systems, and logging solutions
Conduct security risk assessments and document mitigation strategies
Coordinate SAST, DAST, penetration testing, and vulnerability scanning efforts
Analyze and triage findings from Veracode, Tenable, GitHub, penetration tests, and other security assessment tools
Develop remediation plans and partner with engineering teams to drive resolution
Verify vulnerability closure through retesting and evidence validation
Perform security reviews of AI-enabled applications, RAG pipelines, and LLM-based services
Execute adversarial testing, red-team assessments, jailbreak testing, and guardrail evaluations
Collaborate with security teams, project managers, developers, vendors, and managed service providers
Prepare risk documentation, testing evidence, security reports, and production-readiness assessments
Support modernization initiatives involving licensing systems, reporting platforms, citizen service portals, complaint management solutions, and AI-assisted workflows