216 systems developer jobs at 68 companies in Denison, TX
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Systems Engineer
Frisco, Texas, United States
OnsiteFull Time
7+ YOESeven years of systems engineering or senior administration experience across physical, virtual, cloud, and SaaS infrastructure; ITIL experience, complex troubleshooting, project collaboration, and after-hours event support required.
HPE ProLiant, HPE Alletra MP, HPE GreenLake Cloud Platform, VMware vCenter 8, VMware VVF/VCF 9, Hyper-V, KVM, Microsoft Active Directory, Microsoft Entra ID, Microsoft 365, Microsoft Azure, Microsoft Exchange Online, Microsoft Intune, Google Cloud Platform, Proofpoint, Windows, Linux, DNS, DHCP, VLAN, NAT, NLB, NDES, SCEP, 802.1X, PKI, SSL, JAMF, Apple Business Manager, Android, Microsoft Duo, Microsoft PowerShell, ITIL
1w
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Sr. Systems Engineer
California or California or Allen or Schaumburg or Plantation or Salt Lake City
$90k-$100k/yr RemoteFull Time
5+ YOE5+ years technical support or a related bachelor's degree; ability to support NG911 systems, Windows/Linux environments, networking, telephony, and pass CJIS background check.
Windows Server 2008, Windows Server 2012, Windows 7, Windows 10, Linux, UNIX, Active Directory, Asterisk, SS7
1mo
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Lead Systems Engineer, Systems Engineering (40277)
Greenville, Texas, United States
OnsiteFull Time
9+ YOERequires extensive systems engineering experience to lead technical execution, manage requirements, direct integration, assess risk, and present technical results across platform programs.
1mo
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Systems Engineer
McKinney, Texas, United States
OnsiteFull Time
5+ YOE5+ years IT support experience (MSP preferred). Expert Microsoft Windows Server, virtualization (VMware/Hyper-V), cloud (Azure/AWS), networking, backup/DR, security, scripting, and documentation skills; relevant certifications preferred.
VMware, Hyper-V, Microsoft Azure, AWS, Microsoft Windows Server, Active Directory, DNS, DHCP, Group Policy, Remote Monitoring and Management (RMM), Professional Services Automation (PSA), PowerShell, Bash, Microsoft 365, Google Workspace
2d
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Principal Systems Engineer
Frisco, Texas, United States
HybridFull Time
N/A
1mo
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Principal Systems Engineer - Electronic Warfare
McKinney, Texas, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in STEM and minimum 8 years EW/radar systems and requirements engineering experience; active transferable U.S. Secret clearance and U.S. citizenship required; experience with firmware, MBSE, and related tools.
Matlab/Simulink, DOORS, DNG, Cameo, Jira, Confluence, Cameo Enterprise Architecture (SysML)
1mo
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Embedded Systems Platform Software Engineer
Plano, Texas, United States
$105k-$195k/yr OnsiteFull Time
10+ YOEBachelor's degree required (Master's preferred); 10+ years software engineering with 5+ years embedded systems; strong C/C++; experience with Rust or Python; embedded Linux, ARM/x86/DSP, 3GPP and networking protocols; Git and CI/CD; strong debugging and leadership skills.
C, C++, Rust, Python, Embedded Linux, ARM, x86, DSP, Git, CI/CD, TCP/IP, UDP, 3GPP, 5G NR
1w
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Power Systems Studies Engineer
Frisco, Texas, United States
OnsiteFull Time
4+ YOE4+ years electrical engineering experience, master's in electrical engineering required, ETAP and AutoCAD proficiency, knowledge of power system studies (load flow, short circuit, coordination, transient, harmonic), ability to work independently or in teams.
ETAP, PSS/E, PSCAD, AutoCAD
2mo
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Systems Engineer - Energy - Texas
Plano, Texas, United States
HybridFull Time
3+ YOEBachelor’s or Master’s in Electrical Engineering; 3+ years in utility-scale BESS/PV/Microgrid; travel up to 10%; excellent communication; customer-facing experience
PSCAD, SCADA, EMS, control system integration, grid interconnection analysis, SLDs, IEEE standards
2d
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Systems Reliability Engineer
Overland Park or Atlanta or Frisco or Bellevue
$84k-$151k/yr OnsiteFull Time
2+ YOEBachelor's degree required; 2–4+ years preferred. Requires DevOps, cloud, automation, monitoring, scripting, APIs, cybersecurity, and reliability engineering experience, plus U.S. work authorization.
C, C#, Java, Perl, Python, Go, Jenkins, CloudBees, Ansible, Chef, Puppet, Docker, Kubernetes, AppDynamics, Splunk, Microsoft Graph API, REST API, Microsoft Power Apps, Microsoft Power Automate, Microsoft Entra, SailPoint, ServiceNow, Azure, Microsoft Azure DevOps Pipelines, Linux, Shell
2d
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Systems Reliability Engineer
Overland Park or Atlanta or Frisco or Bellevue
$84k-$151k/yr OnsiteFull Time
2+ YOEBachelor's degree required; 2–4+ years preferred. Requires DevOps, cloud, automation, monitoring, Python, APIs, Power Platform, identity governance, and reliability engineering experience.
C, C#, Java, Perl, Python, Go, Shell, Jenkins, CloudBees, Ansible, Chef, Puppet, Docker, Kubernetes, AppDynamics, Splunk, Microsoft Graph API, REST API, Microsoft Power Apps, Microsoft Power Automate, Microsoft Entra, SailPoint, ServiceNow, Azure, Microsoft Azure DevOps Pipelines, Microsoft Power Platform, Linux, VMs
3w
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Network and Systems Engineer
Durant, Oklahoma, United States
OnsiteFull Time
10+ YOE10+ years maintaining firewalls and Layer 3 switches, bachelor’s in CS/MIS or related, strong routing, Windows server and cybersecurity knowledge, flexible schedule and travel up to 25%.
2w
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Senior Endpoint Systems Engineer - (Hybrid Allen, TX)
Allen, Texas, United States
$80k-$139k/yr HybridFull Time
7+ YOE7+ years in endpoint management and security with Microsoft Intune/Autopilot, MDM/MAM, PowerShell, Azure Automation; strong Windows and endpoint security knowledge; technical documentation skills.
Microsoft Intune, Autopilot, MDM, MAM, Microsoft Cloud PKI, Microsoft Graph, Azure Automation, Logic Apps, Functions, PowerShell, Microsoft 365, Windows
2w
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Fire Systems Engineer Estimator - Sherman, TX
Sherman, Texas, United States
$18-$20/hr OnsiteFull Time
Entry-level role; attention to detail, Microsoft Office proficiency, technical literacy, clear communication, and ability to learn estimating and fire/security systems.
Microsoft Excel, Microsoft Word, Microsoft Outlook, AutoCAD, Bluebeam
3w
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Sr. Application Developer
Frisco, Texas, United States
HybridFull Time
10+ YOE10+ years developing and optimizing Oracle-based enterprise systems, strong PL/SQL/SQL and integration experience, proficiency in Java/Python/JavaScript, Oracle Fusion/BI tools, and cloud administration.
PL/SQL, SQL, JDBC, Python, Java, JavaScript, JSON, XML, SQL Developer, TOAD, Soap UI, Postman, JDeveloper, Jira, ServiceNow, GIT, SVN, Oracle Integration Cloud (OIC), Oracle BI Publisher, OTBI, Oracle Cloud Infrastructure (OCI), Oracle Identity Cloud Service (IDCS), Oracle Visual Builder Cloud Service (VBCS), Oracle Application Express (APEX)
1mo
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OMS Integration Developer
Allen, Texas, United States
OnsiteFull Time
2+ YOE2+ years developer experience with Java-based systems, experience with IBM Sterling OMS, ESB-based data transformation, XML/XSLT/XPath, and data delivery using SFTP/AS2/HTTPS/queues.
Java, IBM Sterling Order Management System, ESB, JBoss Fuse ESB, IBM Sterling B2B Integrator, Sterling File Gateway, XML, XSLT, XPath, REST, Webservices, SFTP, FTP, FTPS, AS2, HTTPS, TCP, UDP, Queues, Manhattan Associates
3d
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Firmware Engineer
Allen, Texas, United States
OnsiteFull Time
3+ YOEBachelor’s degree in electrical or computer engineering, 3+ years of embedded firmware development for power electronics, and experience with TI C2000, Code Composer Studio, C2000Ware, and digital control systems.
C, C++, Texas Instruments C2000, Code Composer Studio, C2000Ware, C2000 Control Law Accelerator (CLA), Trigonometric Math Unit (TMU), CAN, SPI, I2C, UART, JTAG, oscilloscopes, logic analyzers, power supplies, ISO 26262, IEC 61508
3w
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Lead Software Engineer - Full stack
Jersey City or Plano
$152k-$215k/yr OnsiteFull Time
4+ YOE4+ years infrastructure development experience, system design, application development, SDLC, automation, CI/CD, cloud-native experience, advanced programming and agile knowledge.
CI/CD
3w
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Staff Software Engineer (Backend) - Billing Platform *HYBRID*
Palo Alto or Falls Church or Frisco or Washington or Baltimore or Dallas or Bethesda or Fort Worth
$110k-$230k/yr HybridFull Time
8+ YOE8+ years software development experience with large-scale systems; proficiency in Java/Kotlin/Golang, SQL/NoSQL, Kafka, Spark, Airflow, cloud and DevOps practices; strong communication and system design skills.
Java, Kotlin, Golang, SQL, NoSQL, Kafka, Spark, Airflow
1mo
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Software Development Engineer – Agentic AI
Frisco, Texas, United States
OnsiteFull Time
5+ YOE5+ years Python development experience building and operating production AI/platform systems; Linux proficiency; LangChain and LLM production experience; REST/async APIs, CI/CD (GitHub Actions), observability (OpenTelemetry); familiarity with Postgres, vector DBs, Kubernetes, and AWS.
Python, Linux, Shell scripting, REST, Web APIs, GitHub Actions, LangChain, vLLM, Model Context Protocol (MCP), FastAPI, Node.js, TypeScript, Postgres, NebulaGraph, Qdrant, Gunicorn, Uvicorn, OpenTelemetry, Redis, Langfuse, LangSmith, Kubernetes, AWS RDS, AWS EKS, AWS ElastiCache, AWS Bedrock, CI/CD, Large Language Models (LLMs)
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