136 sr software engineer jobs at 68 companies in Terrell Hills, TX
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Sr. Principal Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$149k-$235k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor's degree in computer science, information systems, or network engineering with 8+ years experience; strong C/C++, Java, Python; CNO tools; Windows/.NET and Unix/Linux development.
Esri: Developing software for digital mapping and spatial data analysis.
5+ YOE5+ years of software development experience; Java or Scala experience; REST and AWS knowledge; strong collaboration, communication, problem-solving, and analytical skills; bachelor's degree in computer science, software engineering, or STEM.
H-E-B: A large regional grocery retailer investing in digital technology to deliver modern, reliable, and scalable customer experiences.
5+ YOE5+ years software development experience; CS degree or equivalent; experience with infrastructure automation (Ansible/Terraform), bare-metal provisioning, private cloud, observability, and mentoring/technical leadership.
H-E-B: Operates a major supermarket chain in Texas and Mexi
5+ YOEComputer Science degree or equivalent, 5+ years software development, experience with infrastructure automation (Ansible, Terraform), bare metal provisioning, observability tooling, and platform-level system design.
IAMUS Consulting: Provider of specialized cybersecurity and IT engineering services.
SME-level full‑stack experience with React, Python (FastAPI/Django), AWS, Docker and Kubernetes; U.S. citizenship and active or obtainable U.S. security clearance required; proven leadership and delivery ownership.
Northstrat: Provides IT and engineering solutions for US government agencies.
9+ YOE9+ years software engineering experience with strong Java skills, Kubernetes/helm/flux experience, API and microservices design, Linux and CI/CD tooling; U.S. citizenship required.
Astrion: Provide engineering and mission support services to federal government agencies.
10+ YOEU.S. citizen with active TS/SCI clearance, 10+ years software engineering experience, bachelor's in computer science or related (or equivalent), proficiency in Python/Java/JavaScript/C, EM integration and customer coordination.
Grand Rapids or San Antonio or Raleigh or Washington
$110k-$160k/yrRemoteFull Time
BrainGu: Builds resilient, secure DevSecOps platforms for mission-critical environments.
7+ YOE7+ years software engineering experience, expertise with React and Python/Django, CompTIA Security+ (or obtain within 180 days), ability to obtain US government clearance, up to 30% domestic travel, located in Michigan or Texas.
EverWatch: Develops software and intelligence systems for government agencies.
7+ YOEExperience with Python and Java, data processing/pipelines, SQL/NoSQL, Apache Spark or MapReduce, cloud (AWS/Azure/Google Cloud), TS/SCI with polygraph,7+ years software or data analytics experience or 11+ with HS.
CNF Technologies: Cybersecurity firm providing R&D and engineering for defense clients.
5+ YOE5+ years system/software engineering experience; proficiency in Java, Python, Spring Boot, Postgres DB, VMware, Docker, CI/CD, data mining, databases and DevOps; must have or obtain TS/SCI clearance.
Java, Python, Spring Boot, Postgres DB, VMware, Docker, CI/CD, AI/ML
San Juan Capistrano or Midvale or Dallas or San Antonio
$125k-$155k/yrHybridFull Time
Ensign ServicesNASDAQ: ENSG: Provides administrative and clinical support to post-acute healthcare facilities.
5+ YOE5+ years software development or automation engineering experience; proficiency with Python/Node.js, BPM and low-code tools, AWS, data integration, Agile; bachelor's degree or equivalent.
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
10+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/CE or equivalent, 10+ years software development experience, proficiency with Python/Java/JavaScript/C, experience with Linux/Windows, strong communication and analytical skills.
Centreville or Herndon or Columbia or Augusta or San Antonio or United States
$125k-$225k/yrHybridFull Time
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
10+ YOE10+ years software engineering experience, C/C++ proficiency, strong Windows knowledge, Git familiarity, active Top Secret/SCI clearance, bachelor’s in CS preferred, documentation and collaboration skills.
C/C++, Git, Python, CI/CD, Windows APIs, win32, Windows Native
Annapolis Junction or San Antonio or Aurora or Cary
$203k-$318k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
14+ YOEActive TS/SCI with Polygraph, extensive software development experience (14+ years), proficiency in C/C++/C#/Java/Python, DevOps and CI/CD tools, strong analytical and leadership abilities.
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$125k-$210k/yrHybridFull Time
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
Significant production software experience with deep React and TypeScript expertise, full-stack fundamentals, mobile experience, design systems, Figma, and hands-on AI-assisted development.
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOEBachelor's degree in Information Technology or related field, or equivalent experience; 5+ years of relevant IT experience; full-stack Microsoft development, Azure, Agile, and DevSecOps expertise.
Microsoft Azure, C#, Blazor, .NET Core, SQL Server, Infrastructure as Code (IaC), Microsoft Azure Fundamentals (AZ-900), Microsoft Azure Developer Associate (AZ-204)
Wyetech: Provides professional engineering services for government and commercial sectors.
14+ YOETS/SCI with agency poly required; 14+ years SWE experience; Bachelor’s in CS (or equivalent); strong Python and Java skills; experience with VMs, Atlassian, Git, IntelliJ/Eclipse; backend and data-processing experience.
Shelton or Indiana or Ohio or Louisiana or Iowa or New Hampshire or Delaware or North Carolina or Utah or Montana or Oklahoma or Virginia or Arkansas or Alabama or Missouri or Pittsburgh or Nevada or San Antonio or Tampa or St. Petersburg or Mississippi or Orlando or Tennessee or New Mexico or Kansas or Florida or Maitland or Phoenix or Idaho or West Virginia or Maine or Pennsylvania or Nebraska or South Carolina or Georgia or Wisconsin or Texas or Gilbert or Sunrise or Port St. Lucie or Kentucky or Dallas
HybridFull Time
HealthPlanOne: Digital marketplace for health insurance and Medicare plans.
7+ YOE7+ years C#/.NET development experience, bachelor's in CS or related, strong OOP and design patterns, SQL Server and Azure experience, DevOps and source control familiarity.
.NET Framework, .NET Standard, .NET Core, .NET 9, .NET, C#, Blazor, Razor Pages, ASP.NET WebForms, WCF, Worker Services, JavaScript, Microsoft SQL Server, Microsoft Azure, CI/CD, Git, Microsoft Azure DevOps, Jira, Confluence