Application & AI Security Engineer

🕒 September 9

🏛️ District of Columbia – Remote

🏛️ District of Columbia – Remote

💵 $128.5k - $205.6k / year

⏰ Full Time

🟠 Senior

🔴 Lead

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Icmarc

WebsiteLinkedInAll Job Openings

- employees

💼 Consulting

🏥 Healthcare

🛡️ Insurance

Consulting • Healthcare • Insurance

Icmarc is a retirement services provider focused on public‑sector employers and individual participants. It offers administration and investment management for retirement plans (457(b), 401(a), 401(k), 403(b), retirement health savings and IRAs), along with participant financial education, CFP® advisory services, plan‑sponsor support, consultant access, research, and legislative advocacy. The company positions itself as a partner for plan sponsors, consultants, and participants, providing investment products, professional advice, and educational resources.

📋 Description

• Build relationships with developers, stakeholders, and scrum masters to incorporate security principles into engineering design and application deployments • Perform security testing and validation of application security controls across projects • Oversee defensive security practices and countermeasures across applications, including AI-enabled applications • Apply SAST, SCA, and DAST tools and methodologies to identify and reduce application security risk • Identify code vulnerabilities through automated and manual assessments and promote efficient remediation • Apply threat modeling principles to improve design and development practices, including AI/LLM application threat modeling • Assess and secure AI/ML and generative AI applications, including model and LLM integration security, prompt injection, and data-leakage risks • Govern the safe use of AI coding assistants in the development lifecycle • Serve as a point of contact for security-based escalations and participate in resolution activities • Build services and tools that enable developers and engineers to adopt security components • Support shift-left initiatives by incorporating security early and throughout the development lifecycle • Perform other duties as assigned

🎯 Requirements

• Bachelor's degree (BA/BS), or equivalent professional experience • At least 7+ years of experience in information technology, information security administration, security operations, or a related technical security discipline • Experience with agile workflows, including Scrum and Kanban • Hands-on experience with application security testing, including Burp Suite • Demonstrated experience with SAST, SCA, and DAST tools and methodologies • Experience securing AI/LLM-powered applications and familiarity with the OWASP Top 10 for LLM Applications and MITRE ATLAS • Experience using Claude and GPT models • Familiarity with securing and governing AI-assisted coding tools in the software development lifecycle • Ability to write code using Java, Python, Bash, Perl, or PowerShell • Understanding of OWASP, CVSS, the MITRE ATT&CK framework, and the software development lifecycle (SDLC) • Foundational knowledge of infrastructure and operating systems • Preferred certifications: CISSP and/or GIAC Web Application Penetration Tester (GWAPT) • MissionSquare cannot sponsor or hire candidates with H1B, STEM or OPT visas for this role.

🏖️ Benefits

• Competitive Total Rewards package, including base pay, incentive programs, benefits, and a 401(k) plan with matching contributions • Flexible and hybrid work schedules to support work-life balance • Tuition reimbursement to support continued education • Professional and career development opportunities, including courses and certifications • Comprehensive wellness programs promoting physical, mental, and emotional health • Volunteerism initiatives to encourage community engagement