9 security software engineer jobs at 8 companies in Neptune Beach, FL

1mo
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Staff Software Engineer
Jacksonville or United States
$131k-$161k/yr HybridFull Time
Perseus Group
Perseus GroupTSX: CSU: Acquires and manages vertical market software companies globally.
5+ YOE5+ years professional development experience. Experience with AWS (CloudFront, Lambda, DynamoDB, RDS, VPC, API Gateway), Node JS/TS, Python, Angular, testing (Jest/Karma), HTTP APIs, observability, Microsoft Azure DevOps, and git. Strong security mindset.
AWS, CloudFront, Lambda, DynamoDB, RDS, VPC, API Gateway, Node JS/TS, Python, Angular, Jest, Karma, Microsoft Azure DevOps, git
3w
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Director, Software Engineering
Jacksonville or Atlanta or New York City or Milwaukee
OnsiteFull Time
FIS
FISNYSE: FIS: Provides technology solutions for merchants, banks, and capital markets
10+ YOE10+ years software engineering leadership; deep cloud, microservices, DevOps, CI/CD experience; proven ability to lead distributed teams; strong secure SDLC and production operations knowledge.
DevOps, CI/CD, microservices, Change Gate
9h
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Staff Backend Engineer, Custody Core (Crypto Security)
San Francisco or Seattle or New York City or Frisco or Cottonwood Heights or Helena or Jacksonville
$154k-$264k/yr OnsiteFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
7+ YOE7+ years backend engineering experience building distributed, highly available services; strong REST, async messaging, cloud (AWS) experience; production debugging and incident response skills.
AWS, PostgreSQL, Redis, Kafka, Fireblocks, BitGo, Anchorage
3w
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Analyst, Application Security
Jacksonville or Provo
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
Hands-on application security: secure design reviews, code analysis, SAST/DAST/Software Composition tooling, penetration testing, CI/CD integration; software engineering experience (Java, C++, .NET); university degree in related discipline.
Java, C++, .NET, SAST, DAST, Software Composition, Web Application Firewall (WAF), CI/CD
1mo
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Senior Full Stack AI Engineer
Jacksonville or Iselin or Washington
$110k-$190k/yr OnsiteFull Time
Fortegra
Fortegra: Provides specialty insurance products and warranty service solutions.
7+ YOE7+ years software engineering, expert React, backend framework experience (Node.js, Python, .NET Core), secure public-facing app and cloud architecture experience, hands-on use of AI coding tools and agentic workflows.
React, Node.js, NestJS, Express, Python, FastAPI, Django, Microsoft .NET Core, AWS, Microsoft Azure, GCP, Claude Code, GitHub Copilot, Cursor, Replit, Lovable
2w
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Senior Engineer
Jacksonville, Florida, United States
$110k-$130k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience as a MuleSoft developer, API-led integration, Mule 4, DataWeave, RAML/OpenAPI, REST/SOAP, security (OAuth/JWT/TLS/SAML), Java preferred, strong design and mentoring skills.
MuleSoft, Mule 4 runtime, DataWeave 2.0, RAML, OpenAPI, REST, SOAP, Jenkins, JIRA, Github, OAuth, JWT, TLS, SAML, Java, Groovy, JavaScript
3w
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Analyst, Application Security
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.
Requires software engineering experience (Java, C++, .NET), SAST/DAST/Software Composition tool expertise, CI/CD integration experience, familiarity with cloud application development, and a university degree in a related discipline.
Java, C++, .NET, SAST, DAST, Software Composition, Web Application Firewall (WAF), CI/CD
5d
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Artificial Intelligence Security Specialist USA
New York or New Castle or Tampa or Jacksonville or Fort Lauderdale or Irving or Jersey City
$109k-$265k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOEExperience in AI/ML engineering, security research, or software engineering; hands-on LLM/agent experience, vulnerability research, Python proficiency, threat modeling (STRIDE, ATT&CK); bachelor’s or equivalent; 5+ years preferred.
Artificial Intelligence (AI), LLMs, Python, STRIDE, ATT&CK
2mo
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Technical Recruiter
Chicago or Dallas or Houston or Nashville or Minneapolis or Atlanta or Boston or Charlotte or Jacksonville or Philadelphia or Washington D.C. or Denver or Los Angeles or Phoenix or Sacramento or San Diego or San Francisco or San Jose or Seattle
$125k-$190k/yr RemoteFull Time
Zip
Zip: AI-powered intake-to-procure platform for enterprise spend management
3+ YOE3+ years full-cycle recruiting, focus on Software Engineering; experience hiring Data/Security/ML infra roles; influence with senior leadership; Ashby ATS experience preferred; strong communication and ownership; fast-moving startup mindset.
Ashby ATS