47 sr security software engineer jobs at 25 companies in Saint Pete Beach, FL

2w
Save
Mark Applied
Hide
Sr. Engineer, Software Development
Birmingham or Los Angeles or San Francisco or New York City or Miami or Tampa or Blue Ash or Cincinnati
$121k-$173k/yr HybridFull Time
Green Dot
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
5+ YOE5+ years software engineering experience with secure API/microservice development, cloud (Azure) experience, observability, Git/DevOps, and fintech security/compliance knowledge.
C#, .NET, SQL, Azure, APIM, Azure SQL, Cosmos DB, Key Vault, Service Bus, Event Hubs, Datadog, Grafana, Git
3w
Save
Mark Applied
Hide
Senior Lead Software Engineer - ML Engineer for Agent Platform
Jersey City or Tampa or Austin or Plano
$171k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ years applied software engineering experience; strong Python and Go/Rust; experience with runtimes, distributed systems, secure execution, LLM/agent systems, CI/CD, and cloud-native production deployments.
Firecracker, Kata, gVisor, Model Context Protocol (MCP), OpenFGA, OPA, Rego, Python, Go, Rust, Terraform, Docker, Kubernetes, LLM
2d
Save
Mark Applied
Hide
Software Engineer SME
Denver or Sarasota or Sterling
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOETS/SCI clearance, bachelor's degree or equivalent, and 5+ years of related experience. Requires Java, REST, web services, Linux, testing, messaging, security, and software development expertise.
Java, JMS, Angular, Hibernate, Camel, Spring, REST, ActiveMQ, Kafka, JUnit, Linux, Maven, Gradle, Java Network Programming, PKI Certificates, AMQP, EJBs, JDBC, React, JSON, XML, Amazon Web Services, GitLab, CI/CD Pipelines, Kubernetes
2d
Save
Mark Applied
Hide
Software Engineer SME
Denver or Sarasota or Sterling
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOETS/SCI clearance, bachelor's degree or equivalent, and 5+ years of related experience. Requires Java, REST, web services, Linux, testing, messaging, security, and software development expertise.
Java, JMS, Angular, Hibernate, Camel, Spring, REST, Web services, ActiveMQ, Kafka, JUnit, Linux shell scripting, Maven, Gradle, Java Network Programming, PKI Certificates, Linux, AMQP, EJBs, Java Threads, JDBC, React, JSON, XML, GitLab, CI/CD Pipelines, Kubernetes, Amazon Web Services
6d
Save
Mark Applied
Hide
Software Engineer – Conversational AI
Tampa, Florida, United States
HybridFull Time
Symple Lending
Symple Lending: Provides personalized personal loans and debt consolidation financial solutions.
Production experience with TypeScript, Node.js, AWS, REST APIs, conversational AI platforms, prompt engineering, testing, cloud infrastructure, telephony integrations, secure API design, and Git workflows.
TypeScript, Node.js, Amazon Web Services (AWS), AWS Lambda, Amazon API Gateway, ElevenLabs, Zoom Virtual Agent (ZVA), Amazon Lex, Dialogflow, AWS CDK, DynamoDB, Amazon SQS, Amazon SNS, Amazon S3, Amazon EventBridge, Twilio, Amazon CloudWatch, Jest, IAM, Git, HubSpot CRM, GitHub Actions, SQL, Amazon Redshift, Amazon Athena, pino
2w
Save
Mark Applied
Hide
PHP Software Developer
Tampa or United States
RemoteFull Time
Lucayan Technology Solutions
Lucayan Technology Solutions: A government contracting firm delivering secure technology and intelligence support to national defense missions.
5+ YOEU.S. citizenship, minimum T3 clearance or ability to obtain, Bachelor\u0002s degree, 5+ years full-stack/application development, strong PHP and RESTful API experience, DevSecOps/Agile, secure coding and SAST tools.
PHP, Fortify, Sonatype, BurpSuite
1mo
Save
Mark Applied
Hide
Full Stack Software Engineer
Tampa, Florida, United States
OnsiteFull Time
Dark Wolf Solutions
Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.
5+ YOE5+ years professional software development experience; proficiency with .NET C#, Node.js/TypeScript, Python, React, REST APIs, unit/integration testing; Git/GitHub or GitLab and CI/CD experience; CompTIA Security+ (or obtain within 90 days); US citizenship and active secret clearance with ability to obtain TS/SCI.
TypeScript, Node.js, Python, GitHub Actions, GitLab CI/CD, .Net C#, React, REST APIs, Jest, Mocha, PyTest, GitHub, GitLab
1d
Save
Mark Applied
Hide
Lead Software Reliability Engineer
Jacksonville or New Jersey or New York City or Irving or Tampa
$145k-$175k/yr HybridFull Time, Contract
RE Partners
RE Partners: Providing technology consulting and digital transformation services for enterprise clients.
Several years of TDD and automation testing experience; proficiency in JVM languages or TypeScript; secure coding, CI/CD, Docker, OpenShift, Linux, and build automation experience required.
Test-Driven Development (TDD), Java, NPM, Spring, Renovate, Liquibase, Ansible, Docker, OpenShift, TypeScript, Gradle, Maven, Microsoft?, Linux
2mo
Save
Mark Applied
Hide
Lead AI/ML Software Engineer
Boston or Colorado Springs or McLean or Oahu or Remote or Tacoma or Tampa
$180k-$230k/yr RemoteFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
6+ YOE6+ years in full-stack production software; distributed systems; Kubernetes and cloud-native platforms; security and compliance knowledge; top-secret clearance eligibility.
Kubernetes, Cloud, Kafka, Apache Flink, Python, Java, Go, Docker, Git, CI/CD, ML tooling
1mo
Save
Mark Applied
Hide
Software Developer
Tampa, Florida, United States
$100k-$125k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOE6+ years IT experience with 4+ years in cyber-security; threat modeling, vulnerability identification (CWE/OWASP), scripting, IaC (Terraform/CloudFormation), CI/CD, Jira, Docker/K8s, architecture review; cloud and security certifications preferred.
Python, STRIDE, PASTA, Attack trees, ATT&CK, CWE, OWASP, Terraform, CloudFormation, Cloud Development Kit (CDK), GitOps, Jira, docker, K8S, helm, Snowflake, MongoDB, Terraform Cloud, GitHub, Databricks, CICD
1d
Save
Mark Applied
Hide
Sr UI Engineer
Bengaluru or San Francisco or Tampa
HybridFull Time
Deepwatch
Deepwatch: Provides managed detection and response services for enterprise cybersecurity.
5+ YOERequires 5+ years of front-end engineering experience, expert JavaScript/TypeScript and React expertise, scalable application architecture, REST or GraphQL, Git, CI/CD, testing, performance, accessibility, and security knowledge.
JavaScript, TypeScript, React, Jest, React Testing Library, CI/CD, REST APIs, GraphQL, Git, Material-UI, AntD, Nivo, Recharts, TanStack, AWS CloudFront, S3, Vite, Webpack, OWASP
2mo
Save
Mark Applied
Hide
Project Engineer
Tampa, Florida, United States
OnsiteFull Time
CAE
CAENYSE: CAE: Provides flight simulation and training services to aviation industries.
5+ YOEBS in engineering or related field required, 5+ years' experience, U.S. citizenship required, eligible for DoD personal security clearance, experience leading hardware/software projects, familiarity with SAFe and program management tools, ability to travel.
SAFe (Scaled Agile Framework for Enterprise), Microsoft Project, Microsoft Office, JIRA, Microsoft SharePoint, GitHub, Jenkins, Visual Studio, Docker, Hyper-V, VMware, Windchill PLM, Creo, Solidworks, AutoCAD, Microstation
1w
Save
Mark Applied
Hide
Lead Vulnerability Research Engineer, IT Security
Saint Petersburg, Florida, United States
HybridFull Time
Raymond James
Raymond JamesNew York Stock Exchange: RJF: Provides wealth management, investment banking, and retail banking services.
5+ YOEBachelor's in a relevant field and 5+ years experience with 3+ years vulnerability research; expert vulnerability discovery/validation, AI-assisted security workflows, cloud and tooling integration, and strong software engineering skills.
Python, PowerShell, JavaScript, TypeScript, Go, Java, C#, Shell, REST, GraphQL, GitHub, GitLab, Azure DevOps, Jenkins, Jira, OpenAI GPT models, Anthropic Claude models, OpenAI Responses API, OpenAI Agents SDK, Anthropic API, Kubernetes, Microsoft Azure, Amazon Web Services, Google Cloud Platform
4w
Save
Mark Applied
Hide
Lead Blockchain Engineer
Jersey City or Tampa or Coppell or Boston or Texas
$75k-$150k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
5+ YOE5+ years software engineering experience, 3+ years Rust, 2+ years smart-contract experience; strong blockchain security, CI/CD, automated testing, and cryptography knowledge.
Rust, Soroban, Stellar, Solana, Playwright, Selenium, Cypress, Postman, CI/CD
1w
Save
Mark Applied
Hide
NSWC- Senior AI/ML Engineer (Computer Engineer IV)- Bedford, IN
Bedford or Crane or Washington or Tampa or Dayton or United States
OnsiteFull Time
Barbaricum
Barbaricum: Provides technology and mission support to federal national security agencies.
10+ YOE10+ years in AI/ML engineering, software development, or applied data science; bachelor's degree; active DoD Secret clearance; expertise in LLMs, RAG, MLOps, ML frameworks, and secure cloud environments.
LLMs, RAG, MLOps, PyTorch, TensorFlow, AWS GovCloud, COSMOS
1mo
Save
Mark Applied
Hide
Senior Resident Solutions Engineer
Washington or Tampa
$185k-$205k/yr OnsiteFull Time
Axonius
Axonius: Cybersecurity asset management platform for visibility and risk mitigation.
6+ YOEActive security clearance, CompTIA Security+, 6+ years developing production software in regulated environments, proficiency in Python, API integrations, networking fundamentals, and willingness to travel up to 50%. Must reside in Tampa, FL or Washington, DC and work onsite five days/week.
Axonius API, Python, HTTP, HTTPS, LDAP, LDAPS, JSON, CSV, SQL, NoSQL, CI/CD, Bash, PowerShell
2mo
Save
Mark Applied
Hide
AI Enablement Engineer
Kansas City or San Jose or Sarasota or United States
HybridFull Time
Tenex
Tenex: AI-powered managed detection and response cybersecurity services.
5+ YOE5+ years software development; Anthropic Claude product experience; Python preferred; REST APIs, webhooks, JSON, Git/GitHub; experience handling sensitive data and security best practices; strong cross-functional communication.
Claude.ai, Claude Code, Cowork, Claude Projects, MCP connectors, Gemini Enterprise, Python, REST APIs, JSON, webhooks, Git, GitHub, Asana, Atlassian, Jira, Confluence, Google Chat, Google Workspace, Salesforce, Ashby, Wonderlic, Fireflies, SOC 2
2mo
Save
Mark Applied
Hide
Senior Backend Engineer (Remote Opportunity
Tampa, Florida, United States
RemoteFull Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
8+ YOE8+ years backend engineering; Java, Spring Boot; REST APIs; SQL; security; CI/CD; Agile; government clearance ability.
Java, Spring Boot, REST, SQL, CI/CD, Git, Microservices
6d
Save
Mark Applied
Hide
Lead Java Developer - Senior Vice President
New Castle or Tampa
$156k-$234k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
Extensive Java engineering experience with microservices, Kafka, databases, cloud platforms, CI/CD, JVM performance, security, and Agile delivery; leadership of technical teams and modernization programs required.
Java, Apache Kafka, Oracle, Microsoft SQL, MongoDB, GitHub Copilot, Gemini, Spring Boot, Spring MVC, OpenShift, AWS, Kubernetes, Docker, Jenkins, Gradle, Maven, Grafana, Python, COBOL, Assembler, C++, LangChain, AutoGen, CI/CD, DevOps, JVM
1mo
Save
Mark Applied
Hide
Java Full stack Developer
Tampa, Florida, United States
OnsiteFull Time
Virtusa
Virtusa: Global provider of digital engineering and IT outsourcing services.
10+ YOE10+ years experience with Python or Java required; proven experience designing and delivering LLM/GenAI solutions (RAG, orchestration, prompt engineering); strong microservices, API, secure coding, CI/CD and cloud-native experience.
Python, Java, CI/CD