1mo
Save
Mark Applied
Hide
Software Systems Engineer
Spring, Texas, United States
$147k-$231k/yr OnsiteFull Time
10+ YOEExperienced systems engineer with 10+ years preferred; leads design, implementation, and maintenance of complex software systems. Requires degree in CS/IS or equivalent experience; preferred CSSE/CSEP; knowledge of cloud, containers, microservices, and modern languages.
Amazon Web Services, Application Programming Interface (API), C++ (Programming Language), Docker (Software), Java (Programming Language), JavaScript (Programming Language), Kubernetes, Linux, Microsoft Azure, Python (Programming Language), SQL (Programming Language)
1mo
Save
Mark Applied
Hide
Software Systems Engineer
Spring or Houston
$93k-$144k/yr OnsiteFull Time
10+ YOE10+ years systems engineering experience recommended; degree in CS/Information Systems or equivalent experience; expertise in system design, architectures, cloud, containerization, and full-stack development; leadership and cross-org collaboration.
Agile Methodology, Amazon Web Services, Application Programming Interface (API), Docker, C++ (Programming Language), Java (Programming Language), JavaScript (Programming Language), Kubernetes, Linux, Microsoft Azure, Python (Programming Language), SQL (Programming Language)
1mo
Save
Mark Applied
Hide
Software Systems Engineer
Spring or Houston
$93k-$144k/yr OnsiteFull Time
10+ YOE10+ years systems engineering experience; BS/MS in Computer Science, Information Systems, or equivalent; experience with AWS, Microsoft Azure, Docker, Kubernetes, Java, C++, Python, SQL, APIs, and Agile; CSSE/CSEP preferred.
Agile Methodology, Amazon Web Services, Application Programming Interface (API), C++ (Programming Language), Docker (Software), Java (Programming Language), JavaScript (Programming Language), Kubernetes, Linux, Microsoft Azure, Python (Programming Language), SQL (Programming Language)
1mo
Save
Mark Applied
Hide
Principal Software Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
15+ YOEBachelor's in STEM (Masters preferred). 15 years' experience with BS (12 with MS) in aerospace software systems, MBSE and requirements management (DOORS), ability to obtain government security clearance, US citizenship required.
Model Based Systems Engineering (MBSE), DOORS
1mo
Save
Mark Applied
Hide
Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$162k-$371k/yr HybridFull Time
10+ YOEBachelor's or Master's in CS/Engineering/Information Systems; 10+ years in cybersecurity engineering, architecture, and software development; expertise in cybersecurity standards, solutions, and compliance; strong communication and leadership skills.
NIST SP 800-53, DISA SRG/STIG, Common Criteria, Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1 ar Device Identities, cybersecurity Agentic AI, FIPS, TLS/SSH, Cryptography
1mo
Save
Mark Applied
Hide
Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$170k-$323k/yr HybridFull Time
10+ YOEBachelor’s degree in CS/Engineering/Info Systems, 10+ years cybersecurity engineering and software development, experience with security architectures, standards and certifications, strong communication and executive influence skills.
Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1AR Device Identities, NIST SP 800-53, DISA SRG/STIG, Common Criteria, Agentic AI, FIPS, TLS, SSH, Cryptography
1mo
Save
Mark Applied
Hide
Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$162k-$371k/yr HybridFull Time
10+ YOEBachelor's or Master's in CS/Engineering/IS, 10+ years cybersecurity engineering/architecture and software development experience, strong knowledge of cybersecurity standards and technologies, ability to design solutions, lead certification/compliance, and mentor teams.
NIST SP 800-53, DISA SRG/STIG, Common Criteria, PQC, EU CRA, 802.1ar, Agentic AI, FIPS, TLS, SSH, Cryptography
2mo
Save
Mark Applied
Hide
Senior Software Systems Engineer
Houston, Texas, United States
$154k-$175k/yr OnsiteFull Time
Senior software leader with desktop and web app experience; strong architecture, CI/CD, mentoring, and alignment of tech with business goals.
CI/CD, AI tooling, Firmware, Hardware
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Simulation Systems
Houston or California
OnsiteFull Time
3+ YOEBachelor's or Master's in CS/Robotics/EE, 3+ years software development, strong modern C++ (C++17+) and production system experience, multithreading, memory/performance optimization, simulation/robotics experience; Python experience preferred.
C++, C++17, Python, CARLA, Isaac Sim, Unreal Engine, ROS, ROS2, Docker, Kubernetes, AWS, GCP, CUDA, OpenGL, Vulkan
1w
Save
Mark Applied
Hide
Software & Controls Engineer - Energy Management Systems
Houston, Texas, United States
OnsiteFull Time
3+ YOE3+ years developing PLC/HMI/control software for energy or industrial systems; bachelor’s in engineering or equivalent; experience with Siemens TIA Portal, Ignition SCADA, Modbus/OPC UA/Profinet; strong OOP (C++, C#, Python).
C++, C#, Python, TIA Portal, Ignition SCADA, Modbus, OPC UA, Profinet, SCADA
1w
Save
Mark Applied
Hide
Principal Software Engineer
Jersey City or Houston
$204k-$285k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience, enterprise system design, production AI/ML and LLM systems, strong Python/Java skills, cloud-native experience, data engineering and observability expertise.
Python, Java, Kafka, Redis, MemCached, Dynatrace, Splunk, Grafana, Airflow, Temporal, Databricks, Snowflake, Spark, PySpark, Apache Iceberg, AWS, Azure, GCP, AWS Bedrock, Azure OpenAI
1w
Save
Mark Applied
Hide
Software Engineer
Houston, Texas, United States
$120k-$155k/yr OnsiteFull Time
6+ YOEBachelor's in CS or related, 6+ years software programming in complex engineering environments, experience with PLCs, data acquisition, control systems, FactoryTalk, LabVIEW, Studio 5000; ability to obtain U.S. security clearance.
Factorytalk, LabVIEW, Studio 5000, PLC, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
Save
Mark Applied
Hide
Electrical Systems Engineer
Port Arthur, Texas, United States
OnsiteFull Time
3+ YOE3-5 years in a similar role; PLC software knowledge; basic process safety management understanding a plus.
Programmable Logic Controllers (PLC), Human-Machine Interface (HMI), Distributed Control Systems (DCS), Programmable Drives
2w
Save
Mark Applied
Hide
Senior Software Engineer (FIV)
Houston, Texas, United States
OnsiteFull Time
4+ YOEBachelor's in CS or equivalent,4+ years engineering production systems,proficiency in Python,experience with PLCs/SCADA/OPC UA or vision systems,ability to lead technical initiatives.
Python, PLC, SCADA, OPC UA
4w
Save
Mark Applied
Hide
Staff Software Engineer - IAM (Platform Engineering)
United States or Houston
RemoteFull Time
10+ YOE10+ years software engineering experience with 4+ years building IAM systems; expertise in SAML, OAuth2.0, OIDC, SCIM; experience with cloud, IaC, containers, and backend languages; bachelor\u0002s/master\u0002s or equivalent.
SAML, OAuth 2.0, OIDC, SCIM, Entra ID, Okta, Ping Identity, ForgeRock, Java, C#, Azure, AWS, GCP, Terraform, ARM, CloudFormation, Docker, Kubernetes, CI/CD
2mo
Save
Mark Applied
Hide
Software Engineer (Cloud, Cross-Platform & .NET Systems)
Houston, Texas, United States
OnsiteFull Time
3+ YOE3+ years .NET, Flutter, Go, Linux, Docker, SQL; cloud/private cloud; API/microservices; cross‑platform mobile; AI tools; Git workflows.
.NET, Flutter, Go, Docker, Linux, SQL Server, PostgreSQL, MySQL, GitHub, Git, Jira, Confluence, CI/CD, OAuth2, SAML, JWT, Sentry, Kubernetes, Node.js, Python, Java, React, TypeScript
2w
Save
Mark Applied
Hide
Software System Engineer
Houston or Los Angeles
$85k-$170k/yr OnsiteFull Time
Experience with safety-critical software, requirements management, V&V and certification, C++ and Python proficiency, real-time/embedded experience, strong communication and testing skills.
C++, Python, CI/CD
1mo
Save
Mark Applied
Hide
Senior Systems Developer (San Antonio, Dallas, or Houston)
San Antonio or Dallas or Houston
$115k/yr OnsiteFull Time
Bachelor's in CS/IS/Engineering or equivalent; experience with enterprise COTS/SaaS and Warehouse Management Systems, systems integration, SDLC, SQL, troubleshooting, and technical leadership; Manhattan experience preferred.
Manhattan Associates Warehouse Management Systems (WMOS, MAWM, WMS), WMOS, MAWM, WMS, Swisslog SynQ, Java, SQL, Oracle, SQL Server, Linux, shell scripting, REST APIs, TIBCO, Velocity Template Language (VTL), Postman, SOAP UI, Manhattan ProActive
2w
Save
Mark Applied
Hide
Sr. Software Engineer - AI Platforms and Automation
United States or Chicago or Houston or Rosemont
$140k-$200k/yr RemoteFull Time
7+ YOE7+ years software/platform engineering experience; strong Python and AWS experience; production systems, CI/CD, Docker/Kubernetes, SQL/PostgreSQL, and experience with LLMs or AI-enabled applications.
Python, Amazon Bedrock, Lambda, Glue, S3, IAM, CloudWatch, MWAA, Airflow, CI/CD, Git, Docker, Kubernetes, Terraform, SQL, PostgreSQL, LLM APIs, LangChain, LangGraph, LlamaIndex, Claude Code, GitHub Copilot, Cursor, RDF, OWL, SPARQL, SHACL, FHIR, SNOMED CT, LOINC, RxNorm, ICD-10, CPT, vector databases, embeddings
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Customer Integrations (API)
United States or New York City or Dallas or Austin or Houston or Chicago or Nashville or Miami or Atlanta
$140k-$160k/yr RemoteFull Time
3+ YOE3+ years building backend services with Go/Java/Python/C#; strong API design, SQL/PostgreSQL, cloud (AWS/Azure/GCP/OCI) and Terraform experience; professional software engineering experience and strong communication/system design skills.
Go, Java, Python, C#, SQL, PostgreSQL, AWS, Azure, GCP, OCI, Terraform
Explore Jobs