1mo
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LVC Engineering Technician III
Coronado or San Diego or Ashburn or Sierra Vista or United States
$75k-$83k/yr OnsiteFull Time
4+ YOEDoD Secret clearance required. 4 years electronic/computer systems maintenance experience; Security+ certification within 6 months. HS diploma required; associate's preferred. Familiarity with networking, IA, and naval operations (preferred).
SIMDIS, Network Enterprise Tactical Training Network (NETTN), SCTTR, Common Operational Picture (COP), TTGP
1mo
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Prototype Engineering Planner I
Tucson, Arizona, United States
$57k-$109k/yr OnsiteFull Time
0+ YOEBachelor's in STEM typically required, <1 year relevant experience; experience with inventory control, material procurement, supplier quoting; ability to obtain/maintain U.S. security clearance (Secret); working knowledge of Microsoft Office.
Microsoft Office
1w
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Security Engineer I - Information Technology
Tucson, Arizona, United States
$79k-$111k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2 years information security experience; knowledge of Active Directory, Entra ID, Windows Server/Desktop, DNS, VPNs, SIEM, PKI, vulnerability scanning, endpoint security, and federal/state policies (NIST/HIPAA/PCI).
Microsoft Active Directory Administration, Microsoft Entra ID Administration, Windows Server, Windows Desktop, DNS, VPNs, SIEM, Enterprise PKI, vulnerability scanning tools, endpoint security tools, firewalls, intrusion detection/prevention systems, anti-malware solutions, log analytics
3d
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Software Engineering Student Assistant - Fall 2026 - ELSYS
Tucson, Arizona, United States
OnsitePart Time
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
4d
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Risk Management Framework (RMF) Security Engineer
Fort Huachuca, Arizona, United States
OnsiteFull Time
Active DoD Secret clearance, IAT Level III, BA/BS or equivalent, experience with DoD RMF, STIGs, ACAS, SCAP, Nessus, and developing SSP/SAP/SAR/Risk and continuous monitoring artifacts.
STIGs, ACAS, SCAP, Nessus
4w
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Process Engineer
Tucson, Arizona, United States
OnsiteFull Time
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 or New Zealand
OnsiteFull Time
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
1mo
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Mechanical Engineer
Tucson, Arizona, United States
$90k-$115k/yr OnsiteFull Time
2+ YOEBS in Mechanical Engineering, 2+ years experience, CAD (Creo/SolidWorks), FEA/CFD (ANSYS/Fluent), hardware integration, field/testing support, ability to obtain security clearance.
Creo, SolidWorks, ANSYS, Fluent, MS Office
3mo
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Digital Design Engineer
Tucson, Arizona, United States
$90k-$100k/yr OnsiteContract, Full Time
5+ YOEBachelor’s in Electrical or Computer Engineering; 5+ years digital circuit design; experience with processors, FPGAs, memory; active U.S. security clearance; U.S. citizenship; ability to obtain SAP clearance.
Mentor Graphics, Siemens EDA, Xilinx Vivado, HyperLynx, Xpedition
2d
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Fire Protection Engineer - Tucson
Tucson, Arizona, United States
$150k/yr OnsiteFull Time, Contract
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
6d
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GNC Embedded Engineer
Tucson, Arizona, United States
$155k-$200k/yr HybridFull Time
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
1mo
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Senior Flight Controls & GNC Engineer
Arlington or Sierra Vista or Raeford
OnsiteFull Time
5+ YOEBS in relevant engineering, 5+ years direct fixed-wing UAS flight controls/GNC experience, US citizenship and ability to obtain DoD security clearance, HIL/SIL and HW/SW test experience, software development and configuration management experience.
Hardware-in-the-Loop (HIL), Software-in-the-Loop (SIL), hardware-in-the-loop simulators, software configuration management tools, version control systems, defect tracking tools
4d
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Network Engineer
Sierra Vista, Arizona, United States
OnsiteFull Time
5+ YOETop-Secret clearance eligibility, bachelor’s in computer science or 5+ years network/IT security experience, DoD 8140/8570 IAT Level II certification prior to start, Security+, CCNA (CCNP preferred).
TCPDUMPs, PCAPs, VMware NSX-T Data Center, vSphere, vRealize: Log Insight (vRLI), Network Insight (vRNI), Operations (vROps), Cisco IOS, IOS-XE, NX-OS, Linux, Windows, Extreme VDX Series Switches
3w
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Cyber Security Engineer- Compliance
Tucson, Arizona, United States
$53-$58/hr OnsiteFull Time
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
1mo
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Systems & Software Test Engineer
Fort Huachuca, Arizona, United States
$76k-$80k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance, Master's or Bachelor's+2yrs, CompTIA Security+, VV&A and scripting experience, Agile Scrum experience, strong troubleshooting and communication skills.
Agile Scrum
3mo
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Senior Linux System Engineer
Fort Huachuca, Arizona, United States
$88k-$118k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years Linux systems engineering experience; active Secret clearance; DoD IT infra; Bachelor's degree; VMware, RHEL/Ubuntu, STIG knowledge; DoD security.
VMware, RHEL, Ubuntu, DISA STIG, Security Hardening
3w
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Senior Field Engineer
Tucson, Arizona, United States
OnsiteFull Time
5+ YOE5+ years simulator/avionics/IT experience; active CompTIA Security+; hands-on troubleshooting with electrical, electronic, and computer systems; Windows/Linux familiarity; ability to use test equipment and interpret technical drawings.
Windows, Linux, AFTO Form 781, multimeter, oscilloscope, signal analyzer, OFP, DMO, STIGs, RMF
2d
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Embedded Software Engineer
Tucson, Arizona, United States
OnsiteFull Time
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
3mo
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Project Engineer III
Tucson, Arizona, United States
OnsiteFull Time
5+ YOEBachelor’s in CS/IT preferred; 5+ years IT infra and project delivery; strong networking, cloud, security, scripting; MSP experience.
Networking, Server virtualization, Cloud platforms, Automation, Configuration management, Scripting, Cybersecurity
2w
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Senior Systems Engineer
Tucson, Arizona, United States
OnsiteFull Time
7+ YOE7+ years systems engineering experience managing Cisco Meraki and Microsoft Azure (GCC High), networking, backup/DR, scripting (PowerShell), and cloud monitoring; CompTIA Security+ CE required.
Cisco Meraki, Meraki Dashboard, Microsoft Azure, Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint Online, Microsoft Teams, Azure Monitor, Defender for Cloud, Microsoft Sentinel, VMware, Hyper-V, Veeam, Azure Backup, ExpressRoute, PowerShell, Python, Bash