2,208 senior system architect jobs at 997 companies in United States
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
SkyePoint Decisions: Provider of cybersecurity, infrastructure, and IT development services.
12+ YOEBachelor's degree; 12+ years in cybersecurity IT; AWS Solution Architect cert; 3+ years cloud-based solutions; active Secret clearance; strong lifecycle, security tools, and cloud experience; US citizenship.
CGINYSE: GIB: Provides information technology and business consulting services.
8+ YOEActive TS/SCI clearance, 8+ years architecting complex enterprise IT systems, federal cybersecurity framework knowledge (NIST/FISMA/Zero Trust), cloud and multi-tenant experience, technical leadership and communication skills.
Firestorm Labs: Develops and manufactures low-cost 3D-printed unmanned aerial vehicles.
10+ YOE10+ years software engineering; hands-on architect; deep breadth across application, data, distributed systems, and integration; ITAR-compliant; BS in CS/Engineering or equivalent.
CACINYSE: CACI: Provides information technology and professional services to government clients.
8+ YOETS/SCI clearance with polygraph eligibility, 8+ years systems/software engineering with architecture leadership, experience with large distributed cloud-native systems, SAFe, APIs, and strong stakeholder communication.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
8+ YOETS/SCI clearance required, bachelor's in CS/Engineering or equivalent, 8+ years systems/software engineering with architecture leadership, experience with cloud-native distributed systems, Agile/SAFe environments, strong communication.
Kandou: Develops energy-efficient chip connectivity and AI infrastructure hardware.
12+ YOE12+ years shipping high-speed interconnects; prior System Architect or Principal role on 100G+/lane product; authored product and silicon specs; PAM4, FEC, on-die telemetry, and DOORS/JAMA experience; SoC/spec ownership.
CAENYSE: CAE: Provides flight simulation and training services to aviation industries.
8+ YOEBachelor's in engineering, 8+ years simulation/real-time systems experience with 3+ years in an architect/lead role; knowledge of flight dynamics, avionics, graphics APIs, DIS/HLA/GSI, SysML/UML, MIL-STD-1553/ARINC, and DoD security eligibility.
Odyssey Systems: Provides technical engineering and program management for government agencies.
12+ YOEUS citizen with active Secret clearance (TS/SCI eligible), bachelor’s in engineering (ABET) and 12+ years systems engineering (5 in DoW). Familiarity with electronic warfare, MOSA, Digital Engineering tools, and DoW acquisition processes.
DOORS, Cameo, MagicDraw, Capella, SysML, AFSIM, Agile Mission Suite (AMS) Government Reference Architecture (GRA), PA RT, KOSS, OAAT
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
10+ YOESenior-level system architecture design for consumer electronics; 10+ years in hardware/SOC, strong communication and cross-functional leadership.
Python, C/C++, Java, System C, RTL design, embedded Linux, ML accelerators, CUDA, GPU, DSP
ARSIEM: Provides cybersecurity and software engineering to government agencies.
5+ YOEMinimum 5 years supporting Microsoft 365 cloud services; experience architecting SharePoint, Power Platform, Azure/AD, Teams, OneDrive, AvePoint; PowerShell scripting; strong communication; ability to complete IRS MBI and federal security training.
Microsoft 365, Microsoft Power Platform, Microsoft SharePoint, OneDrive, Exchange Online, Microsoft Teams, Copilot, Microsoft Azure, Azure AD, Intune, AvePoint Online Services, PowerShell, Microsoft Dataverse, Power Apps, Power Automate, Power BI, Microsoft Purview, Microsoft Defender, Graph connectors, Loop, AI Builder, Windows Server, SQL Server
Space System Architect Engineer/Senior Space System Architect Engineer
El Segundo or Chantilly or Colorado Springs
$117k-$227k/yrOnsiteFull Time
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's in engineering or related field required; 8+ years engineering experience in space/intelligence/defense domains (12+ for senior); expertise in system/enterprise architecting, MBSE, SysML/UAF/UPDM/DoDAF/MODAF; Top Secret/SCI clearance and U.S. citizenship required; travel ~5-10%.
Systems Modeling Language (SysML), UAF, UPDM, DoDAF, MODAF
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Senior-level system RTL design with IP architecture focus; strong communication and collaboration skills; experience balancing performance, power, and area.
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years in system design/ASIC/SoC architecture for GPU/CPU or networking; BS/MS/PhD in EE/CE or equivalent; deep knowledge of NVLink, Ethernet, InfiniBand, CXL, PCIe; RDMA/RoCE; multi-GPU topologies; hardware-software co-design; strong modeling (Python/SystemC) and cross-functional collaboration.
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
5+ YOEBachelor's degree in EE/CE/CS,5+ years in system architecture/performance modeling,experience with cycle-accurate models,proficiency in C++ or Python,knowledge of memory/SoC systems and simulation tools.
Clarity Innovations: Provides cyber operations and software engineering for national security.
10+ YOE10+ Mgmt10+ years in systems/software design; active Top Secret clearance with SCI eligibility; leadership of 10+ engineers; strong customer engagement.
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
5+ YOE5+ years experience in system architecture or performance modeling; proficiency in cycle-accurate modeling, C++ or Python, strong computer/SoC architecture knowledge.