17 security software engineer jobs at 11 companies in Jacksonville Beach, FL

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Senior Security Automation Engineer
Jacksonville, Florida, United States
RemoteFull Time
Fidelity National Financial
Fidelity National FinancialNYSE: FNF: Provides title insurance and real estate settlement services.
5+ YOE5+ years software/devops/automation experience with 2+ years in security/infrastructure, experience designing enterprise automation platforms and data pipelines, Python, REST APIs, Kubernetes, IaC, mentoring experience.
Python, REST API, Apache Airflow, Prefect, Dagster, Kubernetes, AKS, Helm, RHEL, Bicep, Terraform, ARM templates, Git, CI/CD, SQL, Neo4j, Cypher, Azure OpenAI, OAuth 2.0, Managed Identity, API keys, Parquet Modular Encryption, AES-256, SIEM, SOAR
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
1mo
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Senior AWS Software Data Engineer
Hazelwood or Jacksonville or Plano or Oklahoma City or Philadelphia
$161k-$217k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
8+ YOEBachelor's degree, U.S. person eligible for U.S. security clearance, 8+ years data engineering/software development, 5+ years big-data platform and cloud (AWS/Azure/GCP), experience with data ingestion, APIs, data warehousing, and distributed systems.
AWS, S3, SQS, Lambda, DynamoDB, Amazon OpenSearch, RedShift, DocumentDB, Tanzu, Jira, GIT, Python, JavaScript, SQL, Azure, Google Cloud Platform (GCP), DevOps, DevSecOps, CI/CD
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Junior Security Automation Engineer
Jacksonville, Florida, United States
RemoteFull Time
Fidelity National Financial
Fidelity National FinancialNYSE: FNF: Provides title insurance and real estate settlement services.
1+ YOEBachelor's in CS/IT/cybersecurity or equivalent,1–2 years in software/DevOps/automation or equivalent project experience; experience with Python, Linux, REST APIs; relevant certs a plus.
Python, pandas, JSON, CSV, REST API, Linux, RHEL, AKS, Docker, Podman, Dockerfiles, helm, kubectl, Apache Airflow, Git, SQL, Azure Key Vault, Blob Storage, Managed Identity, CompTIA Security+, AZ-900, AZ-104, CKA, PCEP, PCAP
23h
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Engineer I
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.
0+ YOEBachelor’s degree or equivalent experience, 0–2+ years of software development experience, and proficiency in Java, Spring Boot, SQL, Git, web application security, and Agile methods.
Java, Spring Boot, React, RESTful APIs, JUnit, Mockito, SQL, PostgreSQL, Claude Code, GitHub Copilot, Git, Azure DevOps, GitHub Actions, Docker, Azure, Amazon Web Services (AWS), Google Cloud, CI/CD
23h
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Engineer II
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.
2+ YOEBachelor's degree or equivalent experience; 2–4+ years of software development experience; C#, .NET, React, JavaScript, TypeScript, SQL, Git, and web security knowledge required.
C#, .NET, .NET Core, ASP.NET Core, React, JavaScript, TypeScript, SQL, Git, Claude, Azure DevOps, GitHub Actions, Docker, AWS, Java, Spring Boot
12h
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Engineer II
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
2+ YOEBachelor's degree or equivalent experience; 2–4+ years of software development; C#, .NET, React, JavaScript, TypeScript, SQL, Git, web security, Agile, and strong problem-solving and communication skills.
C#, .NET, .NET Core, ASP.NET Core, React, JavaScript, TypeScript, SQL, Git, Claude, Azure DevOps, GitHub Actions, Docker, AWS, Java, Spring Boot
1mo
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Senior AWS Software Data Engineer
Hazelwood or Jacksonville or Plano or Oklahoma City or Philadelphia
$161k-$217k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
8+ YOEBachelors degree, ability to obtain U.S. security clearance, 8+ years data engineering/software development, 5+ years big data and cloud architecture experience (AWS/Azure/GCP), API configuration, and distributed systems deployment.
AWS, Microsoft Azure, Google Cloud Platform (GCP), S3, SQS, Lambda, DynamoDB, Amazon OpenSearch, RedShift, Tanzu, DocumentDB, Python, JavaScript, SQL, Jira, GIT, DevOps, DevSecOps, CI/CD, APIs
1mo
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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
1w
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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
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
3w
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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
1w
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Artificial Intelligence Security Specialist USA
New York or Irving or Jacksonville or Jersey City or Tampa
$109k-$265k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOEExperience in AI/ML engineering, offensive security, or software engineering; bachelor's degree or equivalent; 5+ years experience for senior levels; strong Python and LLM experience; threat modeling and vulnerability management skills.
Artificial Intelligence (AI), Large Language Models (LLMs), Python
1w
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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
1d
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Lead API & Microservice Integration Engineer, VP
Irving or Jacksonville
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
6+ YOERequires expert Java and Spring expertise, API governance, microservices, enterprise integration, security, cloud platforms, observability, CI/CD, and architectural leadership; master's degree preferred.
Java, Spring Boot, Spring Cloud, Spring Cloud Gateway, Spring Cloud Config, Spring Cloud Feign, Spring Security, Spring Data, Spring WebFlux, OpenAPI, Swagger, Resilience4j, Apache Kafka, Kafka Streams, IBM MQ, OAuth2, OIDC, SAML, JWT, HashiCorp Vault, OpenTelemetry, Splunk, ELK, Prometheus, Grafana, Gatling, k6, Docker, OpenShift, Kubernetes, Helm, Harness, Tekton, Jenkins, FastAPI, Flask, gRPC, Protocol Buffers, GraphQL, Apache Camel, Spring Integration, PostgreSQL, Oracle, Spring Data JPA, Hibernate, MongoDB, Redis, Elasticsearch, CQRS, OpenShift ECS
1d
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Lead API & Microservice Integration Engineer, VP
Irving or Jacksonville
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOERequires expert Java and Spring expertise, API governance, microservices, enterprise integration, security, cloud-native platforms, observability, CI/CD, and architectural leadership; 6+ years of Java experience.
Java, Spring Boot, Spring Cloud, Spring Gateway, Spring Config, Spring Feign, Spring Security, Spring Data, Spring WebFlux, OpenAPI, Swagger, Resilience4j, OAuth2, OIDC, SAML, Apache Kafka, Kafka Streams, IBM MQ, Apache Camel, Spring Integration, JWT, HashiCorp Vault, OpenTelemetry, Splunk, ELK, Prometheus, Grafana, Gatling, k6, Docker, OpenShift, Kubernetes, Helm, Harness, Tekton, Jenkins, FastAPI, Flask, gRPC, Protocol Buffers, GraphQL, PostgreSQL, Oracle, Spring Data JPA, Hibernate, MongoDB, Redis, Elasticsearch, CQRS, OpenShift ECS
3mo
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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