12 principal software engineer jobs at 6 companies in Pendleton, IN
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Principal Software Engineer, AI
Atlanta or Guadalajara or Indianapolis
HybridFull Time
5+ YOE5+ years in software development; previous people management; UI/front-end experience; agile development; strong customer-focused mindset.
1mo
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Principal Software Engineer, Salesforce & Data
San Francisco or New York City or Seattle or Indianapolis
$197k-$314k/yr OnsiteFull Time
12+ YOE12+ years engineering experience; deep expertise in Salesforce technologies (Apex, Lightning), data platforms, Python, SQL, Airflow, Snowflake; experience with integrations, APIs, streaming, AI developer tools, and technical leadership.
Salesforce Core, Apex, Lightning Platform, MuleSoft, Heroku, APIs, Snowflake, Airflow, Python, SQL, Claude Code, Cursor, Windsurf, GitHub Copilot, Databricks, Kafka, CI/CD, Customer 360, Data360
1mo
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Principal Software Engineer, Full Stack, Event Technology
San Francisco or Palo Alto or Chicago or New York City or Seattle or Indianapolis
$238k-$345k/yr HybridFull Time
10+ YOE10+ years building and scaling production systems, AI-first engineering and prompt engineering skills, architecture and technical leadership, front- and back-end experience (JavaScript/TypeScript, React, Node.js), AWS/GCP, GraphQL/REST.
Claude, Cursor, JavaScript, TypeScript, React, Node.js, Tailwind, Sass, AWS Lambda, DynamoDB, SNS, SQS, EventBridge, API Gateway, GCP, GraphQL, REST, Snowflake, Google Analytics, Akamai
2w
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Principal Systems Engineer
Indianapolis, Indiana, United States
$108k-$205k/yr OnsiteFull Time
8+ YOESTEM degree typically required, 8+ years relevant experience in software requirements/design/integration/test, DoD Secret clearance required, experience with V-model and software lifecycle.
CAMEO, SYSML, DOORs, Azure DevOps
1mo
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Sr. Principal Systems Engineer
Indianapolis, Indiana, United States
OnsiteFull Time
15+ YOEU.S. citizen able to obtain Secret clearance, 15+ years systems/software/hardware engineering experience, leadership/MBSE experience, bachelor’s in engineering/STEM, valid U.S. passport, and ability to travel up to 25%.
Model Based Systems Engineering (MBSE), MIL-STD-1553, MIL-STD-1760, Universal Armament Interface (UAI), Radio Frequency (RF), ENET
3w
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Principal Systems Engineer, Weapon System Integration
Indianapolis, Indiana, United States
HybridFull Time
12+ YOE12+ years systems/software/hardware engineering experience; leadership of integration, verification and validation; supplier test oversight; troubleshooting avionics/weapon systems; ability to obtain DoD Secret clearance; bachelor\u0002s in engineering required.
MIL-STD-1553 EBR, MIL-STD-1760, MIL-STD-8591, MIL-STD-2088B, IEEE Standard 15288, telemetry/data acquisition systems
1mo
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Principal Applied AI Engineer, Finance
Menlo Park or Boston or Indianapolis or Durham or Washington or Missouri or Rhode Island or Maine or New York or Florida or North Carolina or Massachusetts or Illinois or Tennessee or Pennsylvania or Mississippi or New Jersey or Maryland or Michigan or Vermont or Minnesota or West Virginia or Louisiana or California or Ohio or Connecticut or South Carolina or Georgia or Delaware or Wisconsin or Virginia or Kentucky or Indiana
$194k-$341k/yr RemoteFull Time
8+ YOE8+ years building production AI/ML systems with Python, LLMs, MLOps and cloud (preferably AWS); expertise in time-series forecasting, predictive modeling, and agentic/Generative AI; strong software engineering and CI/CD experience.
Python, LLMs, Docker, Kubernetes, AWS, CI/CD, APIs, MLOps, RAG, vector databases
1mo
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Principal Systems Engineer, Weapon System Integration
Indianapolis, Indiana, United States
OnsiteFull Time
12+ YOE12+ years systems/software/hardware engineering experience; experience with embedded subsystem design/integration, Agile, MIL-STD-1553/1760, RF and ENET; leadership of multi-discipline teams; U.S. citizenship and ability to obtain DoD Secret clearance.
Agile, MIL-STD-1553, MIL-STD-1760, Radio Frequency (RF), ENET, Universal Armament Interface (UAI), MIL-STD-8591, MIL-STD-2088B
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Autonomous Systems Technical Lead (Sr. Principal Systems Engineer)
Indianapolis, Indiana, United States
OnsiteFull Time
15+ YOE15+ years systems/software/hardware engineering experience, U.S. citizenship with ability to obtain DoD Secret clearance, hands-on experience with UGV/autonomy, systems architecture, integration, verification, and technical leadership.
C/C++, Python, MIL-STD-1553, MIL-STD-1760, MIL-STD-882, Universal Armament Interface (UAI), ENET, LIDAR, radar, computer vision, machine learning frameworks, Agile, Radio Frequency (RF)
1mo
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Principal Data Engineer (PMTS) - MDM
San Francisco or New York or Seattle or Indianapolis
$238k-$345k/yr HybridFull Time
12+ YOE12+ years in software/data engineering; related technical degree required; deep expertise in knowledge graph technologies, ontology engineering, graph databases, semantic search, vector search, cloud platforms (AWS/GCP/Azure), and leading enterprise-scale technical programs.
Neo4j, TopQuadrant, RDF/OWL, SPARQL, Claude, Cursor, Windsurf, GitHub Copilot, Salesforce Data Cloud, AWS, GCP, Azure, MCP frameworks, AI agents
1mo
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Principal Controls Specialist – Modeling and Simulation
Indianapolis or West Lafayette
$114k-$186k/yr HybridFull Time
3+ YOEBachelor's (5+ yrs) or Master’s (3+ yrs) in software simulation engineering (or JD/PhD). US citizenship and ability to obtain/maintain DOD Secret clearance. Experience in modeling, simulation, software configuration, and electronics; strong C/C++, Python, Simulink skills.
C/C++, Python, CMake, Bash, Simulink, Jenkins, UNIX shell, UNIX, Windows
3d
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Principal Controls Specialist – Modeling and Simulation
Indianapolis or West Lafayette or Idaho or Nebraska or Nevada or Vermont or Wyoming
$114k-$186k/yr HybridFull Time
3+ YOEBachelor's degree and 5+ years, master's degree and 3+ years, or JD/PhD; US citizenship; ability to obtain Secret clearance; software simulation, controls, C/C++, Python, and hardware/software testing experience.
C, C++, Python, CMake, Bash, Simulink, Jenkins, UNIX shell, UNIX, Windows OS, Continuous Integration/Automation, MIL-STD-3022