70 security systems engineer jobs at 32 companies in Kissimmee, FL
1w
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Cyber Systems Security Engineer (Embedded)
Orlando, Florida, United States
$81k-$151k/yr OnsiteFull Time
2+ YOEBachelor's degree with 2 years of professional experience or related master's degree; DoD systems security experience, DoD 8140 IAT/IAM Level II certification, U.S. citizenship, and ability to obtain Secret clearance.
Software Development Life Cycle (SDLC), NIST SP 800-161, NIST SP 800-53, Software Assurance (SwA)
2mo
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Systems Engineer-Security Clearance Eligibility Required
Orlando, Florida, United States
OnsiteFull Time
5+ YOEBachelor's or higher in Engineering or related field; 5+ years in systems engineering or related domains; proficiency with CAMEO and SysML; MBSE/MBD; security clearances eligibility; US passport obtainable.
CAMEO, SysML, MBSE, MBD, Scripting, Windows, Linux, VMware, SQL Server, Active Directory, Backup systems
3mo
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Systems Engineer (APPA)
Patuxent River or Orlando
OnsiteFull Time
4+ YOEBachelor's in a technical field; 4+ years DoD systems engineering; MBSE; LVC; cloud; data analytics; security clearance.
1mo
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Systems Engineer
Orlando, Florida, United States
HybridFull Time
3+ YOEBachelor's or equivalent experience, 3+ years systems engineering (defense/aerospace preferred), familiarity with lifecycle processes and standards (INCOSE, MIL-STD), Unity experience, requirements management, strong troubleshooting and communication, ability to obtain security clearance.
Unity, INCOSE, MIL-STD, ISO/IEC/IEEE 15288
1mo
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Systems Engineer
Tinker Air Force Base or Huntsville or Arlington or Orlando or Beavercreek or Lexington or United States
$62k-$141k/yr OnsiteFull Time
3+ YOE3+ years engineering experience on DoD/national security or aerospace programs, Secret clearance, Bachelor's in engineering/science/technology, able to work independently and in teams.
1d
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Sr. Systems Engineer
Orlando, Florida, United States
HybridFull Time
10+ YOEBachelor’s degree in engineering, computer science, or related technical field; 10+ years of systems engineering experience; lifecycle, Agile, government customer, and DoD acquisition experience; ability to obtain security clearance.
Unity, Microsoft Office, Microsoft Project
4w
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Senior Systems Engineer - RMA
Cocoa Beach or Patrick Space Force Base
$125k-$135k/yr OnsiteFull Time
8+ YOEBachelor's in engineering,8+ years systems engineering experience,RMA and reliability analysis experience,requirements/interface management,configuration control,technical writing,ability to obtain U.S. security clearance.
Cameo
4w
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Senior Systems Engineer - RMA
Cocoa Beach or Patrick Space Force Base
$125k-$135k/yr OnsiteFull Time
8+ YOEBachelor's degree in engineering or related STEM field, 8+ years of systems engineering experience, aerospace integration or test experience, RMA analysis, technical writing, and ability to obtain a U.S. security clearance.
Cameo
1mo
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Sr. Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
8+ YOEUS citizen with 8+ years (BSc) or 6+ years (MSc) aerospace systems engineering experience; Bachelor's in STEM required, Master's preferred; experience with avionics, requirements flow-down, verification, FMEA, DOORS and SysML; ability to obtain security clearance.
DOORS, SysML
2w
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Lead, Systems Engineer - Secret Security Clearance (42474)
Palm Bay or Patrick Space Force Base
OnsiteFull Time
9+ YOEBachelor's degree plus 9 years relevant experience, graduate degree plus 7 years, or 13 years without a degree; active Secret clearance required; systems architecture and engineering experience preferred.
Model-Based Systems Engineering (MBSE), Cameo, SysML
3mo
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SYSTEMS ENGINEER (MARITIME)
Orlando, Florida, United States
OnsiteFull Time
0+ YOEBS or MS in engineering; 0-7 years experience; C/C++/C#/Python; Linux/Windows; DoD security clearance.
C, C++, C#, Python, Bash, PowerShell, Git, SVN, Linux, Windows, Microsoft Office, Visio, Teams/SharePoint
4d
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Traveling Security Systems Technician
Norcross or Charlotte or Winter Park or Georgia or North Carolina or Florida
$49k-$84k/yr FieldFull Time
1+ YOERequires 1+ year installing or maintaining integrated security systems, network and operating system knowledge, valid driver's license, U.S. work authorization, and ability to travel and perform physical field work.
CCTV, IP cameras, Video Management Systems (VMS), CCURE (Software House), Siveillance, Genetec, Vista, email, smartphone, tablet, laptop
3mo
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Information Systems Security Engineering (ISSE)
Melbourne, Florida, United States
OnsiteFull Time
3+ YOE3+ years in information systems security engineering; Bachelor's degree in CS/IT/Cybersecurity; knowledge of NIST SP 800-53, RMF, FISMA; experience with firewalls/IDS/IPS, encryption, vulnerability scanners; cloud security familiarity; certifications preferred.
Firewalls, IDS/IPS, Encryption, Vulnerability scanners, Cloud security (AWS/Azure)
4w
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SYSTEMS ENGINEER I
Orlando, Florida, United States
OnsiteFull Time
2+ YOEBachelor's in computer/information science,2–3 years IT experience,Agile experience,Java and/or C++,UML/SysML and Enterprise Architect experience,ability to decompose requirements,Secret security clearance required.
Java, C++, UML, SysML, Enterprise Architect, DevSecOps, Cloud
1mo
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Senior Systems Engineer
Boca Raton or Dallas or Houston or Louisville or Miami or Orlando or Phoenix or Seattle or Tacoma
$98k-$185k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent, 8+ years IT/systems engineering experience, expertise with AWS and cloud networking, AI platform management, SaaS migrations, and cloud security best practices.
AWS, Cloudflare, Akamai, Claude CoWork, Copilot Studio, Azure Foundry, AWS CLI, CloudFormation, Terraform, Ansible, Salt, Puppet, Chef, Harness, CircleCI, Wiz, Dynatrace, Datadog, Splunk, REST APIs, MCP servers, Microsoft O365, Azure AD, Jamf, Intune
2mo
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Security Engineer (Embedded OT)
Cape Canaveral or Hawthorne
$130k-$180k/yr OnsiteFull Time
2+ YOEBachelor's in CS/STEM or 2+ years security software development, experience with Python/Go/C#/C/C++/Rust, designing security for OS/distributed systems, PKI/SAML/OIDC/OAuth familiarity, and ability to pass Air Force background check.
Python, Go, C#, C/C++, Rust, Linux, Windows, macOS, PKI, SAML, OIDC, OAuth, TPM, HSM, TCP/IP, HTTP-RPC, REST
2w
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Senior Corporate Security Engineer
Bellevue or Menlo Park or New York City or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
5+ YOERequires 5+ years in information security spanning security engineering, systems administration, and enterprise infrastructure; cloud, AI tooling, identity systems, vulnerability management, and automation experience.
Okta, OpenAI, Claude, Cursor, Google Cloud Platform
1mo
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Human Spaceflight Systems Engineer
Houston or El Segundo or Merritt Island or Kennedy Space Center or Colorado Springs or Johnson Space Center
$100k-$150k/yr OnsiteFull Time
3+ YOEBachelor's in engineering or STEM required (Master's preferred for project engineer), 3–6 years systems engineering or human spaceflight experience, ability to obtain security clearance, occasional travel (10–25%), strong communication and technical leadership skills.
1mo
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Systems Engineer II - Linux
Melbourne, Florida, United States
$114k-$121k/yr OnsiteFull Time
5+ YOE5–8 years enterprise Linux administration experience with strong RHEL skills, security hardening, scripting (Bash/Python), virtualization knowledge, and compliance experience; bachelor\u0002s degree preferred.
Red Hat Enterprise Linux, Ubuntu, VMware, Bash, Python, Ansible, SCAP, STIG, CIS, NIST
2mo
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Senior Cyber Security Engineer - Data/AI
Orlando, Florida, United States
OnsiteFull Time
7+ YOE7+ years technical cyber security experience; bachelor’s in computer science/information systems/cyber security required (master’s preferred); expertise in cloud, network, data/AI security, threat modeling (MITRE ATT&CK).
Azure OpenAI services, MITRE ATT&CK
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