14 sr security software engineer jobs at 12 companies in DeLand, FL
1mo
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Senior Software Engineer - Naval Simulation
Orlando, Florida, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related,5-7 years software development,experience with naval/maritime simulation,proficiency in C++, C#, or Java,knowledge of HLA/DIS/SISO,ability to obtain security clearance.
C++, C#, Java, HLA, DIS, SISO, JSAF, Aegis Combat System, GCCS-M, Git
2w
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Cyber Security Engineer
Orlando, Florida, United States
OnsiteFull Time
Bachelor's (or equivalent experience), software engineering and SDLC expertise, Linux/STIG hardening, Python/scripting, offensive security tools, NIST SP 800-53 compliance, cyber range experience, IAT Level II certification and ability to obtain TS/SCI clearance.
Linux, Python, STIGs, NIST SP 800-53, Risk Management Framework (RMF)
2mo
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Senior Software Engineer, AI Platform
Orlando, Florida, United States
$141k-$223k/yr RemoteFull Time
6+ YOE6+ years backend/platform engineering; strong Python; production experience with distributed systems, AI infrastructure, orchestration, retrieval/RAG architectures, event-driven systems, observability, and secure multi-tenant deployments.
Python, Claude Code, Cursor, LangGraph, Temporal, Celery, vector databases, graph databases, search platforms, Kafka, Pulsar, pg-boss, OpenTelemetry, Prometheus, Grafana
2mo
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Software Engineering Staff
Orlando, Florida, United States
$114k-$227k/yr HybridFull Time
5+ YOEBachelor's in relevant technical field, 5+ years MBSE experience, demonstrated use of Cameo Systems Modeler/Cameo Enterprise Architecture and SysML, experience integrating models with MATLAB/Simulink and DOORS, familiarity with Git/Subversion, ability to obtain/maintain US government security clearance.
Cameo Systems Modeler, Cameo Enterprise Architecture, MATLAB/Simulink, DOORS, PLM, Git, Subversion, Ansible, GitLab, Nexus, Microsoft PowerShell, Linux, OCL, Active Directory, DO-178C, DO-254, INCOSE MBSE Guide, OMG SysML, ARP 4761
20h
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Principal Forward Deployed Engineer
Orlando, Florida, United States
$172k-$250k/yr RemoteFull Time
7+ YOERequires 7–10 years in software/data engineering, cybersecurity, and customer-facing solution engineering; AI-agentic workflow experience; secure coding; executive communication; U.S. Secret Clearance eligibility; and a bachelor's degree.
Python, LLM, SBOM, VEX, NERC CIP, OT, ICS
2mo
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Senior DevOps Engineer
Orlando, Florida, United States
OnsiteFull Time
5+ YOE5+ years DevOps/platform engineering experience, ability to obtain CompTIA Security+, hands-on AWS/VMware/Linux/CI/CD/IAAC and scripting experience, plus mentoring and communication skills.
AWS, VMware, Linux, GitLab CI, Terraform, CloudFormation, Ansible, Puppet, Chef, Bash, Python, Kubernetes, RKE2, OpenShift, TKG, VKS, ArgoCD, Flux, Prometheus, Loki, Grafana, Elastic, CloudWatch
2mo
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Staff Engineer
Calgary or Phoenix or Scottsdale or Pittsburgh or Columbus or Orlando or St. Louis or Edmonton or Halifax or Moncton or Ottawa or Toronto or Winnipeg or Vancouver
$200k-$240k/yr RemoteFull Time
6+ YOE6+ years with Ruby on Rails, strong OO and DDD fundamentals, experience with scale/concurrency/queuing/background processing, AWS/RDS/serverless experience, SQL/ETL/data-warehouse skills, security mindset (OWASP, SOC-2), and experience applying AI to workflows.
Ruby on Rails, AWS, RDS, SQL, OWASP, SOC-2, Domain-driven design (DDD), microservices, serverless, ETL, AI
6d
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Delivery Senior Consultant, Software Engineering Solutions
Gilbert or Lake Mary or Mechanicsburg or Atlanta or Charlotte or Dallas or Houston or Philadelphia
HybridFull Time
4+ YOEBachelor’s degree and 4+ years developing front-end applications with HTML, CSS, JavaScript, React or Angular; experience with identity workflows, UI tools, accessibility standards, and government or enterprise security requirements.
HTML, CSS, JavaScript, React, Angular, Figma, Adobe XD, SAML, OAuth, OpenID Connect, WCAG, NIST
3w
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Senior Web Developer
Winter Park, Florida, United States
OnsiteFull Time
5+ YOE5+ years building and maintaining production websites with strong Next.js/React experience, headless CMS (Strapi) familiarity, Git workflows, SEO, performance, and web security; excellent communication.
Next.js, React, Strapi, Cloudflare, Git, Node.js, AWS, Claude, Anthropic, AEO, vibe
3w
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Mobile App Developer
Orlando or United States
$59-$64/hr RemoteFull Time
5+ YOE5+ years mobile development experience for Android and iOS, experience with cross-platform frameworks (Xamarin/.NET MAUI/Flutter), responsive JavaScript frameworks, REST APIs, and ability to obtain security clearance.
Xamarin, Microsoft .NET MAUI, Flutter, Java, Objective-C, Swift, HTML5, CSS, JSON, XAML, C#, JavaScript, JQuery, Apache Tomcat, REST APIs, HTTP(S), Bluetooth LE, NFC
1mo
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Senior Vice President, Full Stack Engineer
Pittsburgh or Lake Mary
$120k-$218k/yr OnsiteFull Time
8+ YOEBachelor's in Computer Science or related, 8+ years designing and supporting high-load HA services, experience with Java/Spring, Python, REST APIs, HTML5/Angular, SQL, DevOps (GitLab), Oracle/Mongo DB, Kubernetes, and security/vulnerability management.
Java, Spring Framework, Python, REST API, HTML5, Angular, CSS, JavaScript, SQL, GitLab, Oracle, Mongo DB, Kubernetes
2mo
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Enterprise Flight Simulation Systems Admin / F-35 / Orlando, FL
Orlando, Florida, United States
$100k-$176k/yr OnsiteFull Time
Requires transferable Secret clearance (reinvestigation within 5 years), SAP access, Security+ (or ability to obtain), F-35 FMS/MRT simulation experience, simulation hardware/software knowledge, Microsoft Office and VMware proficiency, and willingness to support rotating/on-site schedules with up to 25% travel.
Full Mission Simulator (FMS), Mission Rehearsal Trainer (MRT), VMware, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Windows, Linux, statistical-process-control (SPC)
1mo
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Asset Management Practice Lead
Orlando, Florida, United States
OnsiteFull Time
15+ YOE5+ MgmtBachelor's (preferred engineering) or equivalent, 15 years asset management software experience (5+ leading teams), advanced knowledge of IBM Maximo, project management, business development, travel to client sites, ability to meet security requirements.
IBM Maximo Enterprise Asset Management, Salesforce
1mo
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Project Manager
Orlando, Florida, United States
OnsiteFull Time
5+ YOEBachelor's in CS/Engineering/Project Management, 5+ years project management experience in Defense/Aerospace, ability to obtain U.S. security clearance, experience with FFP/T&M/Cost contracts, systems/software lifecycle experience, Microsoft Project and Jira proficiency.
Microsoft Project, Jira, VBS