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94 senior security engineer jobs at 17 companies in Tucson, AZ

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Senior Principal Software Security Engineer
Tucson, Arizona, United States
$132k-$252k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
10+ YOE10+ years software security experience; strong C/C++; embedded OS knowledge; DoD security clearance eligibility; Bachelor’s in STEM.
C, C++, VxWorks, Embedded Linux, Python, Perl, ARM, PCIe, GPIO, I2C, SATA, FPGAs, ASICs, DoD security tools
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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
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Confluent - Staff Security Engineer
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
$161k-$299k/yr RemoteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
10+ YOERequires a bachelor's degree and 10+ years of application security experience, with expertise in secure architecture, cloud-native platforms, security automation, CI/CD, and Go, Python, or Java.
Go, Python, Java, CI/CD, AI, LLMs
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Senior Infrastructure Engineer
Tucson, Arizona, United States
OnsiteFull Time
Komatsu
KomatsuTokyo Stock Exchange: 6301: Manufactures and services construction, mining, and industrial heavy machinery.
7+ YOE7+ years in infrastructure/DevOps/SRE, experience with on-prem and hybrid infrastructure, CI/CD, Linux, networking, security, SRE practices, and field-deployed mission-critical systems.
Terraform, Ansible, Packer, Prometheus, Grafana, ELK, OpenTelemetry, GitHub, Jenkins, GitLab CI, VMware, KVM, Datadog, Linux
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Senior Systems Engineer I/II - Secret Clearance
Tucson or New Zealand
OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOEBachelor's in engineering, active security clearance (Secret required), 5+ years aerospace engineering experience (8+ for level II), systems engineering experience, requirements tools (JAMA, Doors, Cameo), U.S. citizenship required.
JAMA, Doors, Cameo, MATLAB, Simulink
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4w
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Senior System Safety Engineer
Tucson, Arizona, United States
$58-$63/hr OnsiteFull Time
Quest Defense
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
Bachelor's in STEM, experience leading system safety programs and performing MIL-STD-882E hazard analyses, ability to obtain U.S. security clearance and U.S. citizenship required, strong technical writing and collaboration skills.
Model-Based Systems Engineering (MBSE), generative AI, digital assistants, automation tools
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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
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2d
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Senior Software Engineer, Cybersecurity
Tucson, Arizona, United States
$104k-$193k/yr OnsiteFull Time
Roche
RocheSIX Swiss Exchange: ROG: Develops and manufactures pharmaceutical medicines and diagnostic solutions.
8+ YOERequires a BS with 8+ years, MS with 4+ years, or PhD with 2+ years in a related discipline; secure software development, cloud security, medical device regulations, Windows and .NET experience required or preferred.
Windows, .NET, Java, Linux
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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
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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
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Senior Information Systems Engineer
Tucson, Arizona, United States
$130k-$150k/yr OnsiteFull Time
Legion Technical Solutions
Legion Technical Solutions: Provides specialized engineering and technical services for defense clients.
5+ YOEBachelor's degree required,5+ years information systems experience,knowledge of network architecture,databases,security,cloud and virtualization,excellent problem-solving and communication;relevant certifications preferred.
AWS
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1w
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Principal RF Communications & Electronic Warfare Engineer
Huntsville or Tucson
$185k-$250k/yr HybridFull Time
Secmation
Secmation: Engineering secure embedded solutions for defense systems.
12+ YOEU.S. citizenship, active DoD security clearance, bachelor's degree in electrical engineering or related discipline, and 12+ years of RF, communications, radar, or electronic warfare experience.
MATLAB, Python, C, C++, GNU Radio, REDHAWK, USRP/UHD, Epiq
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2w
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Lead, Project Engineering (41991)
Huntsville or Lincoln or Tucson or Hunting Beach
FieldFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEBachelor’s degree and 9 years of relevant experience, graduate degree and 7 years, or 13 years without a degree. Requires engineering expertise, supplier management, technical problem-solving, and ability to obtain security clearance.
Microsoft Office 365, DMAIC, 8D, Ishikawa, 5 Whys, Root Cause and Corrective Action (RCCA), Geometric Dimensioning and Tolerancing (GD&T), Artificial Intelligence (AI), Solid Rocket Motor (SRM), Divert and Attitude Control Systems (DACS)
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Secure Computing Engineer - ELSYS - Tucson, AZ - (Open Rank)
Tucson, Arizona, United States
OnsiteFull Time
Georgia Tech Research Institute
Georgia Tech Research Institute: Performs applied scientific research and engineering for various organizations.
5+ YOERequires U.S. citizenship, ability to obtain and maintain a security clearance, classified IT systems experience, cybersecurity control documentation, RMF/ATO knowledge, and a related degree with 0–5 years of experience depending on degree level.
Continuous Integration and Continuous Development (CICD), DevOps, DevSecOps, Infrastructure as Code, STIGS, CMMC, Virtual machines, Windows, Linux, firewalls, VLANs, VPNs, Electronic Systems Laboratory (ELSYS), Information Systems Security Manager (ISSM), Information Systems Security Officer (ISSO), Risk Management Framework (RMF), Authorization to Operate (ATO), System Security Plan (SSP), Plan of Action and Milestones (POA&Ms), Software Development Kits (SDKs), Hardware Development Kits (HDKs), National Institute of Standards and Technology (NIST), IDS/IPS
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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
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Director of Engineering
Tucson, Arizona, United States
$170k-$190k/yr OnsiteFull Time
World View
World View: Designs and operates high-altitude stratospheric balloon flight platforms.
15+ YOE5+ MgmtBachelor's degree and 15+ years of engineering experience required; 5+ years managing multidisciplinary teams, complex systems engineering expertise, and ability to obtain a U.S. security clearance.
System Requirements Reviews (SRR), Preliminary Design Reviews (PDR), Critical Design Reviews (CDR), Test Readiness Reviews (TRR), Functional Configuration Audits (FCA)
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1w
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ELECTRONICS TECHNICIAN
Davis-Monthan Air Force Base, Arizona, United States
$76k-$99k/yr OnsiteFull Time
United States Air Force
United States Air Force: Conducts air and space operations for U.S. national security.
1+ YOERequires one year of specialized experience at GS-10 or equivalent, advanced electronics instrumentation expertise, technical leadership ability, and a Top Secret security clearance.
electronic test equipment
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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
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