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464 systems developer jobs at 186 companies in Kissimmee, FL

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Systems Engineer
United States or Arlington or Denver or Merritt Island
RemoteFull Time
Airbus U.S. Space & Defense
Airbus U.S. Space & DefenseEuronext Paris: AIR: Provides satellite, helicopter, and cybersecurity solutions for U.S. defense.
2+ YOEBachelor's degree in STEM and at least 2 years of experience, or a master's degree and 1 year. Requires aerospace systems experience, DOORS, SysML, U.S. citizenship, and ability to obtain clearance.
DOORS, SysML, personal computer, telephone, fax machine
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1mo
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Systems Engineer
Orlando, Florida, United States
HybridFull Time
By Light
By Light: Provides IT and technology services to federal government agencies.
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
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3w
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Systems Engineer - Aircraft Integration
Orlando, Florida, United States
$97k-$162k/yr HybridFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
Bachelor's in a technical field, active Top Secret clearance, significant systems/simulation integration experience, software development background, requirements/interface management, and troubleshooting skills.
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3mo
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Systems Engineer- Orlando, FL
Orlando or Cocoa Beach
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
5+ YOEBachelor’s in a STEM field; 5 years of engineering experience in test, integration, SW development, or embedded systems; active DoD Secret clearance or ability to obtain TS/SCI and SAP/SAR.
Wireshark, JIRA, Confluence, Bitbucket, Bamboo, X-Ray, PowerShell, Cygwin, VBASIC, Linux, Linux OS, Atlassian Suite
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Principal Systems Engineer
Cape Canaveral, Florida, United States
OnsiteFull Time
Sidus Space
Sidus SpaceNASDAQ: SIDU: Sells satellite manufacturing and AI-driven space-based data services.
10+ YOE3+ MgmtBachelor's in STEM,10 years systems engineering experience,3+ years supervisory experience,experience with spacecraft systems,DOORS/CRADLE/DevOps and Microsoft 365,ability to lift 30 lb,travel <10%,ITAR eligibility required.
DOORS, CRADLE, DevOps, Microsoft 365
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2w
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Systems Engineer Integration and Test
Orlando, Florida, United States
$89k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in engineering, systems integration and test experience, familiarity with test procedure development, and ability to communicate technical priorities across organization.
Jira, Cameo Systems Modeler
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2mo
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Systems Engineer (APPA)
Patuxent River or Orlando
OnsiteFull Time
ASEC
ASEC: Provides engineering and flight support services for military aviation.
4+ YOEBachelor's in a technical field; 4+ years DoD systems engineering; MBSE; LVC; cloud; data analytics; security clearance.
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2w
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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
Bezos Academy
Bezos Academy: Operates tuition-free Montessori preschools for under-resourced communities.
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
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Senior Systems Engineer
Orlando, Florida, United States
$120k-$130k/yr OnsiteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
8+ YOE8+ years systems engineering experience with TADSS/simulation, familiarity with DoDAF and MBSE tools, experience with Army test and evaluation policy, active SECRET clearance (TS/SCI eligibility preferred).
TADSS, DoDAF, MBSE, RMF, FCA, PCA, Agile
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Systems Engineer II
Orlando, Florida, United States
$84k-$100k/yr OnsiteFull Time
The DiSTI Corporation
The DiSTI Corporation: Provider of 3D virtual training and GUI software.
2+ YOEBachelor's in engineering or equivalent experience, typically 2+ years on multidisciplinary engineering projects, INCOSE systems engineering knowledge, requirements management, strong communication and problem-solving skills; U.S. citizenship may be required.
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2mo
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Software/Systems Test Engineer
Orlando, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: Software testing solutions provider.
3+ YOEBachelor's in CS/Engineering; 3+ years software/systems testing; Linux/Windows/networking basics; CompTIA Sec+ and VMware certs; test automation tools like Selenium/JUnit.
Linux, Windows, Networking, Selenium, JUnit, CompTIA Security+, VMware
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Systems Engineer
Arlington or Huntsville or Orlando or Beavercreek or Lexington or Tinker Air Force Base
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years engineering experience on DoD, national security, or aerospace programs; Secret clearance required; Bachelor’s in engineering, science, or technology required; INCOSE ASEP certification preferred.
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3w
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Engineer Systems
Orlando, Florida, United States
$79k-$119k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's in STEM with 2 years related experience (or Master's with 0 years), active DoD Secret clearance, requirements analysis experience, proficiency with Rational DOORS and Cameo, strong communication and problem-solving skills.
Rational DOORS, Cameo
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6d
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Systems Engineer
Orlando, Florida, United States
OnsiteFull Time
Chickasaw Nation Industries
Chickasaw Nation Industries: Provides federal contracting, engineering, and technology services.
3+ YOEBachelor's degree and 3–10 years of related experience or equivalent combination. Ability to obtain, maintain, and access DoD Secret classified information.
Systems of Systems Engineering (SoSE), Product-Line Engineering (PLE), Risk Management Framework (RMF), Authority to Operate (ATO), Functional Configuration Audits (FCA), Physical Configuration Audits (PCA), VR, AR
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Engineer Systems
Orlando, Florida, United States
$79k-$119k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOESTEM degree with 2 years' technical experience (or Master's with 0 years), active DoD Secret clearance, requirements analysis experience, proficiency with DOORS and Cameo, MBSE experience preferred.
Rational DOORS, DOORS, Cameo
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4d
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Systems Engineer
Grand Rapids or Detroit or Kalamazoo or Chicago or St. Louis or Oak Brook or Rosemont or Tampa or Orlando or Charlotte or Raleigh or Akron or Cleveland or Columbus or Cincinnati
$115k-$125k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
3+ YOERequires a high school diploma/GED and 3+ years administering large-scale server environments. Requires Windows Server, Active Directory, DNS, and DHCP expertise; Azure, virtualization, storage, and project leadership are preferred.
Microsoft Windows Server, Microsoft Active Directory, Hyper-V, VMware, Microsoft Office 365, Microsoft Azure, Microsoft Endpoint Manager, Enterprise Mobility + Security (EMS), VMware ESXi, VMware vSphere, Linux, Red Hat, Cisco Intersight, DNS, DHCP, SAN, NAS
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2w
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Senior Systems Engineer - RMA
Cocoa Beach or Patrick Space Force Base
$125k-$135k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
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
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3w
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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
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
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.
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1mo
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Propulsion Systems Engineer/Software Engineer 3
Cape Canaveral, Florida, United States
OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
4+ YOEBachelor's in mechanical/aerospace engineering, 4+ years industry experience, pneumatic or cryogenic systems experience, requirements development, Linux familiarity; Java/Python and software testing preferred; must be U.S. Person (ITAR).
Linux, Java, Python
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Systems Engineer III - New Glenn
Brevard County or Washington
OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEB.S. in aerospace/systems engineering,5+ years systems engineering experience across full SE lifecycle,expertise with DOORS/DNG,ETM,Windchill,Cameo,Python and AI/ML,ability to lead cross-functional integration and verification.
DOORS/DNG, ETM, Windchill, Cameo, Python, AI/ML frameworks, LLM
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