94 system architect jobs at 50 companies in Frederick, CO
🚀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.
Huntsville or King of Prussia or Littleton or Sunnyvale
$119k-$237k/yrOnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Experience in systems architecture/engineering, leading multi-disciplinary teams, performing trade studies and system modeling, SECRET clearance required, and willingness to obtain LM Systems Architect certification within 12 months; MBSE, DOORS, and Cameo experience preferred.
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.
Senior System Software Architect, Enterprise Reference Architectures
Santa Clara or Westford or Austin or Boulder
$208k-$328k/yrOnsiteFull Time
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
12+ YOE12+ years software/infrastructure architecture; 3+ years microservices; experience in AI, HPC, or cloud-native infra; GPU-accelerated systems; on-prem and cloud deployments.
Columbus or Cincinnati or Cleveland or Atlanta or Denver or Dallas or Chicago or Downers Grove or East Brunswick or Pittsburgh or Birmingham
$65k-$152k/yrOnsiteFull Time
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
5+ YOE5+ years Workday configuration experience; expertise in at least one major Workday module; strong analytical, communication and collaboration skills.
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
10+ YOE10+ years designing system architectures for on‑prem and cloud environments, DevSecOps, container orchestration (Kubernetes/OpenShift), DoD systems integration, Secret clearance, and a bachelor’s degree.
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
10+ YOE10+ years designing system architectures for on‑prem and cloud environments, DevSecOps and container orchestration (Kubernetes/OpenShift), zero‑trust and cybersecurity frameworks, Secret clearance, and a Bachelor's degree.
San Jose or Rancho Cordova or Longmont or Vancouver
$196k-$314k/yrHybridFull Time
Solidigm: Develops and manufactures NAND flash memory and solid-state drives.
5+ YOEBachelor's in computer engineering or computer science, 5+ years in embedded systems architecture with ASIC and/or firmware experience; SSD domain expertise, system-level architecture, and cross-functional leadership.
Carlsbad or Englewood or Seattle or Tempe or Duluth or Germantown
$165k-$261k/yrHybridFull Time
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOE8+ years with MS or 10+ with BS in CS/CE; or 12+ years without degree; experience with distributed systems, microservices, edge devices, CI/CD, Kubernetes, OOP languages.
BKVNYSE: BKV: Integrated energy focused on natural gas and decarbonization.
10+ YOEBachelor's in Information Systems/Computer Science/Engineering (or equivalent), 10+ years IT experience including 5+ years in architecture, cloud architecture (Azure/AWS/Google), security-by-design, integration and M&A technology integration experience.
System Development Engineer, ADC - RAPP (Route 53 and Perimeter Protection)
Denver or Jessup or Arlington or Herndon
$99k-$160k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years professional software development; 1+ years design/architecting of systems; strong Linux, networking, cloud fundamentals; TS/SCI with polygraph security clearance
bet365: Provides global online sports betting and digital casino games.
Extensive experience in distributed/high-throughput low-latency systems, microservices and cloud architectures (GCP desirable); experience with trading or sports betting systems; strong communication and technical leadership.
Acuity Innovations: Provides engineering and cybersecurity services for defense missions.
6+ YOE6+ years as network or data center systems engineer; 3+ years in network architecture; TS/SCI or Top Secret/SCI clearance; Bachelor's degree; certifications such as Network+, Security+, CISSP, CCNA, CCNP; experience with IPv4/IPv6, QoS, MPLS, BGP; OSI model knowledge; network security and cryptography basics.
IPv4, IPv6, QoS, MPLS, BGP, MS Visio, cryptography
ICR: Software-focused engineering services provider supporting national security missions.
8+ YOEEight or more years as software architect/engineer, or six+ years with a relevant engineering degree; active Top Secret clearance with SSBI and SCI access; experience with software integration, testing, documentation, RF ground systems for satellite comms; Linux experience; Python, C, Java; virtualization, Docker; Ansible, Terraform, Proxmox.
Austin or Saint Paul or Boulder or West Des Moines or Houston or Denver or Irvine or Knoxville or Philadelphia or Phoenix or Memphis or Maitland or Research Triangle Park or Salt Lake City or Dallas or Atlanta or Miami or Tampa or Plano or Coral Gables or Colorado Springs or United States
$136k-$199k/yrRemoteFull Time
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
3+ YOE3+ years software/ML/platform engineering experience; hands-on building and operating production agentic systems, MCP integrations, observability with Splunk, cloud-native (preferably AWS), Python and Bash, plus strong strategic and communication skills.
Model Context Protocol (MCP), Splunk, Splunk Observability (Splunk o11y), Splunk Cloud, Splunk Enterprise, Splunk IT Service Intelligence, AWS, Python, Bash
New York or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or Tampa or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$123k-$302k/yrHybridFull Time
AccentureNYSE: ACN: Global provider of management consulting and technology services.
10+ YOE10+ years delivery management/system integration experience, 5+ years in child welfare systems (SACWIS/CCWIS/etc.), bachelor’s degree or equivalent, travel up to 100%, Salesforce experience preferred.
Hyderabad or Dubai or Budapest or Greenville or Schenectady or Longmont
OnsiteFull Time
Quest Global: Global engineering services for product development and lifecycle management.
15+ YOEBachelor's in engineering with 15+ years HMI/UI screens development, 6+ years technical review experience, knowledge of new units/upgrades, physics-based simulation platforms for validation, system-level expertise, and global collaboration skills.
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
15+ YOEBachelor's in EE/Systems/CS, 15+ years developing high-speed digital, DSP, RF, and satellite communications systems; FPGA, PCB, DSP algorithm experience; technical leadership and proposal support; U.S. eligibility and active security clearance required.