126 security engineer jobs at 14 companies in Marana, AZ

2w
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Associate Director, AI Software Security Engineer
McKinney or Tewksbury or Tucson
$157k-$299k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
12+ YOEU.S. citizen with ability to obtain/maintain TS/SCI clearance, STEM degree, ~12+ years experience deploying AI/LLMs, secure MLOps/DevSecOps, cloud (AWS/Azure/GCP), Python, ML frameworks, and leadership experience.
Amazon Web Services (AWS), Azure, Google Cloud Platform (GCP), Python, Large Language Models (LLMs)
1mo
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Process Engineer
Tucson, Arizona, United States
OnsiteFull Time
DEFTEC
DEFTEC: Provides mission-critical engineering and intelligence services to government agencies.
3+ YOEBachelor's in engineering, 3+ years engineering experience, ability to research/analyze/document industrial processes, experience implementing process improvements, and active Secret security clearance.
1mo
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Senior Systems Engineer I/II - Secret Clearance
Tucson, Arizona, United States
OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
5+ YOEBachelor's in engineering, active security clearance, 5+ years aerospace engineering (8+ for senior level II), experience with systems engineering, requirements management, testing, and hardware integration.
JAMA, Doors, Cameo, MATLAB, Simulink
5d
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Senior Software Engineer - Confluent, Product Security Access Management
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$131k-$245k/yr HybridFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
4+ YOEBachelor's degree,4+ years software/product/security engineering experience,distributed systems and cloud experience,proficiency in Java/Scala/C/C++/Go;EMR not required;security and IAM experience preferred.
Java, Scala, C/C++, Go, AWS, Azure, GCP
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Principal Electrical Engineer
Tucson, Arizona, United States
OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
12+ YOEBachelor's in electrical/computer engineering, 12+ years electrical hardware experience for space/aerospace, ability to obtain U.S. government security clearance, EMI/EMC and PCB design experience, leadership and team management experience.
1w
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GNC Embedded Engineer
Tucson, Arizona, United States
$155k-$200k/yr HybridFull Time
Tiberius Aerospace
Tiberius Aerospace: Developer of advanced guided missile systems and defense technology.
8+ YOEUS citizen,8+ years embedded flight software experience,BS/MS in engineering,expert C/C++,MATLAB/Simulink/Embedded Coder,SIL/HIL experience,RTOS,real-time performance analysis,ability to obtain government security clearance.
C, C++, MATLAB, Simulink, Embedded Coder, MISRA-C, RTOS, SIL, HIL, SPI, UART, MIL-STD-1553, RS-422, ARINC 429
1w
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Fire Protection Engineer - Tucson
Tucson, Arizona, United States
$150k/yr OnsiteFull Time, Contract
Clear Global Solutions
Clear Global Solutions: A consulting firm delivering fire protection engineering and technical support for federal and mission-critical infrastructure projects.
5+ YOEABET bachelor's in engineering, PE license, 5+ years fire protection experience, 3+ years with alarm/suppression, strong NFPA knowledge, U.S. citizenship, ability to obtain Public Trust/security clearance.
AutoCAD, FDS, Pathfinder
1mo
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Cyber Security Engineer- Compliance
Tucson, Arizona, United States
$53-$58/hr OnsiteFull Time
Quest Defense
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
2+ YOEBachelor's in a STEM field, 2+ years cybersecurity or systems administration experience, experience with NIST SP 800-171 and vulnerability remediation, Windows/Linux administration, strong troubleshooting and communication; U.S. citizenship required.
NIST SP 800-171, CMMC, DFARS 252.204-7012, NIST SP 800-53, NIST SP 800-82, iRAMP, STIGs, Windows, Linux, Networking fundamentals
1w
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Embedded Software Engineer
Tucson, Arizona, United States
OnsiteFull Time
Palladyne AI
Palladyne AINASDAQ: PYDN: Developing AI software for robotics and autonomous aerospace systems.
Experience developing embedded C/C++ software for real-time aerospace systems; familiarity with Zynq/ARM, Vivado, Vitis, hardware interfaces, test equipment, and US work-authorization; ability to obtain security clearance may be required.
C, C++, Zynq, ARM, Vivado, Vitis, UART, I2C, SDLC, CAN, SPI, Python, C#, Linux shell scripting, oscilloscopes, logic analyzers, VHDL
1mo
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Senior Information Systems Engineer (Cyber / Compliance)
Tucson, Arizona, United States
$140k-$150k/yr OnsiteFull Time
MKS2 Technologies
MKS2 Technologies: Delivers cybersecurity and IT solutions to government agencies.
5+ YOEBSEE and 5+ years relevant experience. Strong analog, power/motor control, PCB design, simulation, and schematic capture skills. Active Secret security clearance required.
Saber, Mentor Graphics, Schematic capture tools, Electrical simulation tools, PCB design tools
5d
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Builds Engineer I
Tucson, Arizona, United States
OnsiteFull Time
Courser
Courser: Provides managed IT services through a network of partner companies.
1+ YOEBachelor's or equivalent experience,1+ years in infrastructure or build engineering,proficiency with VMware/Hyper-V and AWS/Azure/Google Cloud,scripting (Python,PowerShell),automation tools (Ansible,Puppet,Terraform),networking and security knowledge.
Immybot, Ansible, Puppet, Terraform, VMware, Hyper-V, AWS, Azure, Google Cloud, Python, PowerShell, Docker, Kubernetes
2w
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
North Point Technology
North Point Technology: Technology services and engineering for federal government missions.
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
1mo
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Director, Enterprise Data Architecture
Morrisville or Tucson or Carmel
$150k-$180k/yr HybridFull Time
Clinisys
ClinisysNYSE: ROP: Global provider of diagnostic informatics software for laboratories.
10+ YOE7+ Mgmt10+ years in data architecture/engineering or platform leadership, 7+ years leading teams; Bachelor's in CS/Data/Engineering or equivalent; experience with Snowflake, Databricks, MS Fabric; strong data governance, metadata, lineage, and security skills.
Snowflake, Databricks, MS Fabric
1w
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Software Engineering Student Assistant - Fall 2026 - ELSYS
Tucson, Arizona, United States
OnsitePart Time
Georgia Tech Research Institute
Georgia Tech Research Institute: Performs applied scientific research and engineering for various organizations.
Enrolled bachelor’s student (CS/Engineering/Math/Physics), ≥6 credit hours, 3.0+ GPA, US citizen, able to obtain security clearance; coding with Python/C++/Java and familiarity with containers and networking preferred.
Python, C++, Java, Docker, Kubernetes, Linux, TCP/IP, VLAN, 5G, LTE, MQTT, Modbus
2mo
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Sourcing Manager
Amesbury or Salt Lake City or Casa Grande
$106k-$180k/yr OnsiteFull Time
Hexcel
HexcelNYSE: HXL: Produces advanced composite materials for aerospace and industrial applications.
5+ YOEBachelor’s in science/engineering/business; 5+ years purchasing/sourcing in manufacturing; Lean Six Sigma or Project Management a plus; data analytics tools; US citizenship and ability to obtain security clearance.
Excel, Power BI