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Python Developer Jobs in Elsmere, DE, US
770+ python developer jobs from 220+ companies hiring in Elsmere, DE, US.
1mo
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Linux / Private Cloud Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years Linux administration; OpenStack and Kubernetes; TCP/IP networking; scripting (bash, Python); cloud and data center experience; strong security and troubleshooting skills; AWS familiarity preferred.
Linux, OpenStack, Kubernetes, Python, Bash, TCP/IP, Networking, AWS, Wireshark, iPerf, SSH, MySQL, Apache
2mo
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Test Engineer - Digital Relay Test Automation
King of Prussia, Pennsylvania, United States
$98k-$144k/yr OnsiteFull Time
2+ YOEB.S. in Electrical Engineering; 2+ years in designing and developing production tests; strong writing, documentation, and communication; programming experience; team player; background check and drug test.
Python, Perl
2w
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Data Engineer III***Hybrid in Horsham, PA
Horsham, Pennsylvania, United States
$72k-$119k/yr HybridFull Time
3+ YOEBachelor’s or equivalent; 3+ years Python-based Spark; Azure/Synapse or Databricks; Big Data concepts; SQL; Linux/Windows; Git/Azure DevOps; CI/CD; data pipelines; governance and security in cloud.
Azure Synapse Analytics, Azure Databricks, Hadoop, Python, SQL, Azure Data Factory, Azure Data Lake Storage, Azure Key Vault, Git, Azure DevOps, CI/CD, AWS Redshift, Azure Dedicated SQL Pool, Netezza, Microsoft Fabric
1w
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Senior Cyber Security Engineer
Wilmington, Delaware, United States
RemoteFull Time
5+ YOE5+ years in security operations or SIEM/SOAR; Cortex XSIAM; SIEM/XDR and threat detection; XQL/KQL/SPL; Python scripting; enterprise-scale experience; Bachelor's degree; relevant certifications preferred.
Cortex XSIAM, XQL, KQL, SPL, Python, MITRE ATT&CK, Cortex XDR
6d
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Senior Machine Learning Engineer
Birmingham or San Francisco or Minneapolis or Remote
$114k-$189k/yr RemoteFull Time
5+ YOEPhD or Master’s in CS/Statistics, 5+ years production ML, ML frameworks, adversarial/fraud environments, Python and ML libraries, data pipelines, 6+ months GenAI/LLM experience, strong communication.
Python, TensorFlow, PyTorch, scikit-learn, Airflow, Spark, Kafka, GenAI, LLM, RAG, agents
3w
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Radar Operator Systems Engineer II Onsite
Moorestown, New Jersey, United States
$69k-$131k/yr OnsiteFull Time
2+ YOESTEM degree and 2+ years experience; Linux, C++, Python, MATLAB; testing plans and procedures.
Linux, C++, Python, MATLAB
6d
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Linux L3 Systems Engineer - Infrastructure Security, AVP
New Castle, Delaware, United States
$96k-$145k/yr HybridAll Commitments Available
3+ YOE3+ years data security experience; scripting in Python/Unix Shell/Perl/PowerShell; strong Linux and Windows; server OS experience; NoSQL experience; production server support; TCP/IP; RDBMS basics; PKI/Encryption knowledge; strong communication.
Python, Unix Shell, Perl, PowerShell, Linux, Windows, NoSQL, PKI
1mo
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Senior System Test & Validation Engineer
New Castle, Delaware, United States
$92k-$153k/yr OnsiteFull Time
5+ YOE5+ years in system testing/validation for complex products; Linux-based systems/IoT; end-to-end validation; test automation (Python); root-cause analysis; lab environment proficiency.
Python, Linux, OSCI, Oscilloscope, Multimeter
2w
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Site Reliability Engineer (Senior or Staff), Atlas
New York City or Boston or Charlotte or Miami or New York City or Philadelphia or Raleigh or Washington
$127k-$249k/yr HybridFull Time
5+ YOE5+ years running critical systems at scale; multi-cloud experience; strong Linux; programming in Go/Ruby/Python; knowledge of HTTP/TLS/DNS; on-call rotation.
Linux, Go, Ruby, Python, HTTP, TLS, DNS, AWS, Azure, GCP
1w
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Software Engineers
Mount Laurel or Moorestown
$90k-$150k/yr OnsiteFull Time
5+ YOEMid to senior software engineer with DoD Secret clearance, bachelor’s in CS, 5+ years of experience in C++, Java, Python, or C#, on-site at Moorestown, NJ.
C++, Java, Python, C#, Linux, git, GitLab, Confluence
2mo
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AI Solutions Engineer, Post Sales Scale - W&B
Bellevue or Livingston or New York or Philadelphia or San Francisco or Sunnyvale
$139k-$204k/yr HybridFull Time
3+ YOE3–5 years in a similar role; strong Python; DL frameworks (TensorFlow/Keras, PyTorch Lightning); cloud (AWS, GCP, Azure); excellent communication; organized and results-driven.
Python, TensorFlow, Keras, PyTorch Lightning, Streamlit, LangChain, AWS, GCP, Azure, HuggingFace, Fastai, scikit-learn, XGBoost, LightGBM, Ray, Docker, Kubernetes
6d
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Sensor Development Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's degree in physics; strong communication, data analysis, experimental design; able to work cross-functionally in a fast-paced environment.
DOE, LabVIEW, MATLAB, Python
2mo
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Test Engineer
Aberdeen Proving Ground, Maryland, United States
$100k-$125k/yr OnsiteFull Time
5+ YOEBachelor's in engineering and 5+ years of hands-on test engineering; ability to obtain/maintain security clearance; skilled with test instrumentation, data acquisition, diagnostics; API, Android testing; cross-functional collaboration.
Test instrumentation, Data acquisition, Diagnostic tools, Android, Postman, Python, API testing
1w
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Cybersecurity Engineer
Philadelphia or Battle Creek or Columbus or Dayton or Ft. Belvoir or New Cumberland or Ogden or Richmond
RemoteFull Time
7+ YOE7+ years cybersecurity experience; DoD compliance; RMF artifacts; vulnerability management; scripting; DoD inspections familiarity.
MECM, Tanium, Intune, ACAS, Nessus, Qualys, Forescout, Eyeinspect, PowerShell, Python
1w
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Data Engineer
Aberdeen or United States
$85k-$141k/yr RemoteFull Time
4+ YOEActive SECRET clearance; 4+ years in data engineering; Bachelor's degree; SQL/ETL; cloud DBs; BI tools; data governance.
SQL, Python, Databricks, Palantir Foundry, Tableau, Power BI, R
3h
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Solutions Engineer
Philadelphia, Pennsylvania, United States
$105k-$145k/yr OnsiteFull Time
Provide pre-sales engineering support, design technical solutions, lead demos, and collaborate with sales; strong IT knowledge and on-site work required.
TCP/IP, TLS, DNS, DHCP, NAT, VLANs, L2 devices, Linux, APIs, Python
2mo
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DevOps Engineer
Parsippany or Conshohocken or Wilkes Barre or Philadelphia or New York or Alpharetta or Scottsdale or Plano or Rosemont
$66k-$153k/yr HybridFull Time
5+ YOE5–7 years DevOps experience; strong .NET and Azure DevOps; scripting; CI/CD automation; cloud and security integration.
Azure DevOps, PowerShell, Bash, Python, ARM, Bicep, Terraform, Docker, Git, Snyk, PumaScan, SonarQube, SAST, Kubernetes
1w
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Resident Engineer – Service Provider Routing and Switching Design Consultant
Mt. Laurel, New Jersey, United States
$120k-$275k/yr RemoteFull Time
5+ YOEMinimum 5 years in design/implementation/operations of large IP networks; JUNOS CLI; MX/PTX/ACX routing; TCP/IP, MPLS, BGP, OSPF; automation with Ansible/YAML; Python; strong customer interaction; CCNP/CCIE/JNCIS/JOIP certifications are a plus.
JUNOS, MX, PTX, ACX, Ansible, YAML, Python, Junos CLI
3w
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Senior Application\Middleware Engineer
Charleston or Newark or Bellevue or Plano or Detroit or Nashville or Tulsa or New York
OnsiteFull Time
10+ YOEBachelor’s degree in engineering; 10+ years in a global environment; AWS certifications or equivalent; strong middleware experience (IBM WebSphere, Apache Tomcat, Java, JBoss, SFTP, Dynatrace, IIS, etc.); Windows/Linux server administration; AWS services including S3, EKS, ECS, containers, Kubernetes, Terraform; scripting in PowerShell or Python a ...
AWS, Linux, Windows Server, IBM WebSphere, Apache Tomcat, Java, JBoss, SFTP, Dynatrace, IIS, Terraform, PowerShell, Python, ServiceNow, Microsoft Teams, SharePoint, Kubernetes, EKS, S3, ECS
1mo
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Jr Electrical Design Engineer – Artillery Fuzing & Hardware
Dover, New Jersey, United States
OnsiteFull Time
0+ YOEBachelor's degree in Electrical or Computer Engineering; willingness to learn fuzing technologies; proficiency in C++, Python, MATLAB; proficiency in CAD (Altium, KiCAD, Cadence); strong communication and teamwork; ability to work in a fast-paced environment.
C++, Python, MATLAB, Altium, KiCAD, Cadence
1mo
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Senior System Test & Validation Engineer
New Castle, Delaware, United States
$92k-$153k/yr OnsiteFull Time
5+ YOE5+ years in system testing/validation for complex products; Linux-based systems or IoT experience; end-to-end validation across hardware and software; test automation with Python; strong root-cause analysis; lab with physical devices.
Linux, IoT, Python, CI/CD, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Oscilloscope, Multimeter, Logic analyzer
1mo
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Technical Support Engineer
San Francisco or Salt Lake City or Phoenix or Los Angeles or Chicago or Boston or Austin or New York City or Miami or Tampa or Atlanta or Columbus or Boise or San Diego or Minneapolis or Houston or Raleigh or Nashville or Kansas City or Charlotte or Portland or Philadelphia or Dallas or Washington D.C. or Seattle
$86k-$118k/yr RemoteFull Time
2+ YOE2+ years technical issue resolution in global support; experience with SaaS or financial services; programming in JS, PHP, Objective-C, Python, Golang, Solidity; knowledge of AWS/GCP, REST APIs; strong problem-solving and communication; weekend availability; multilingual preferred.
SQL, Postman, Kibana, Jira, Salesforce, Confluence, Discord, Gradual, GitHub Copilot, Cursor, Claude Code
3w
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Advanced Software Engr
Fort Washington, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years software engineering; AI/data-driven integration; strong in C++, C#, Java, Python, or HTML/React; experience with Docker and Kubernetes.
Docker, Kubernetes, C++, C#, Java, Python, HTML, React
1mo
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RF Engineer, Senior
Belcamp, Maryland, United States
$87k-$198k/yr RemoteFull Time
10+ YOE10+ years RF engineering; 2+ years EMC analyses for DoD; lead design/testing for tactical radios; TS/SCI clearance; Bachelor's in engineering; Master’s preferred.
MATLAB, Python, STK, Visualyse Professional, Builder, EDX Signal Pro, NTIA Redbook knowledge
2mo
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Sr Systems Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
5+ YOESenior Systems Engineer with hypervisor/VMware, SAN/NAS, Windows/Linux, cloud, scripting, and on-call experience; hybrid Philadelphia role.
VMware vSphere, ESXi, vCenter, Hyper-V, SAN/NAS, Windows Server, Linux (RHEL), WSFC, Azure, AWS, PowerShell, PowerCLI, Python, Bash, Dynatrace, Splunk, Git, Azure DevOps, VS Code
1w
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Sr. Security Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
Senior security engineer with cloud and application security focus; hands-on, able to design and operate security controls across cloud, CI/CD, and customer-facing systems.
WAF, CDN, API security, bot mitigation, Azure, AWS, CSPM, CNAPP, SAST, DAST, SCA, CI/CD, PowerShell, Python, Cloudflare, CrowdStrike, Snyk, GitHub Security, IAM, Vulnerability management, SIEM
4d
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General Engineer (Hybrid)
Plymouth Meeting, Pennsylvania, United States
$92k-$127k/yr HybridFull Time
4+ YOEBachelor's degree in Engineering or Professional Engineer; 4-7 years engineering experience; ability to analyze complex electrical/mechanical systems; knowledge of engineering designs and standards; Engineer in Training or advanced technical degree consideration.
CYMDIST, PSS/E, Python, PLS-CAD, Pole Foreman, Power BI
1mo
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RF Engineer, Senior
Belcamp, Maryland, United States
$87k-$198k/yr OnsiteFull Time
10+ YOE10+ years RF engineering; 2+ years EMC for DoD systems; lead test plans for tactical radios; knowledge of modern tactical radios and waveforms; TS/SCI; Bachelor's in engineering.
MATLAB, Python, STK, Visualyse Professional, Builder, EDX Signal Pro
2w
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Sr Robotics Engineer, AMR
West Chester, Pennsylvania, United States
OnsiteFull Time
CTDI: Repairs and manages logistics for telecommunications and electronic equipment.
5+ YOE5-7+ years of autonomous robotics experience; AMR focus; strong software and hardware integration; PLC/controls knowledge; excellent communication and documentation.
.NET, C#, Python, C/C++, Linux, ROS, Navigation Algorithms, Beckhoff PLC, Structured Text, SQL
1mo
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Electrical Engineer 3 - Nuclear
Wilmington, Delaware, United States
$73k-$106k/yr HybridFull Time
3+ YOEABET-accredited BSEE; 3+ years in electrical design for power/industrial plants; LV/MV distribution design; liaison with clients; review drawings; strong communication; team and independent work; detail oriented.
Python, MATLAB, Excel
2w
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Nuuly Senior DevOps Engineer
Philadelphia, Pennsylvania, United States
RemoteFull Time
5+ YOE5+ years as a DevOps engineer; expertise in cloud infra design, Kubernetes, CI/CD, Kafka, scripting, and IaC (Terraform); strong security and cloud-native practices.
Kubernetes, Terraform, GitHub Actions, ArgoCD, Kafka, Docker, Google Cloud Platform, Python, Bash, Shell
2mo
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System Engineer (EW SME)
Aberdeen, Maryland, United States
OnsiteFull Time
5+ YOEDesign, analysis, and sustainment of ground-based ELINT, EW, and SIGINT systems; 5+ years in SIGINT; active security clearance.
MATLAB, Python, X-Midas
2mo
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System Engineer (EW SME)
Aberdeen, Maryland, United States
OnsiteFull Time
RealmOne: Provides advanced technology and cybersecurity for national security missions.
5+ YOEExpertise in electronic warfare systems; strong analytical, communication, and leadership skills; able to work in a fast-paced environment; active security clearance; 5+ years in SIGINT.
X-Midas, MATLAB, Python
1mo
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Identity and Access Management Engineer*** Hybrid in Horsham, PA
Horsham, Pennsylvania, United States
HybridFull Time
5+ YOE5+ years security engineering with 3+ years in IDAM; Zero Trust, SSO, federation; AD/Azure AD; RBAC/ABAC; FedRAMP/FISMA; scripting (PowerShell, Python).
Active Directory, Azure AD, SAML, OAuth 2.0, OIDC, SCIM, LDAP, Kerberos, PowerShell, Python, Terraform, Ansible
5d
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Senior Security Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
5+ YOE5+ years cybersecurity engineering; US work authorization; Azure security expertise; CI/CD security; data protection; IaC automation; security frameworks knowledge; vendor/security ops management.
Azure, AWS, Entra ID, Conditional Access, PIM, Defender for Cloud, Defender for Cloud Apps, Private Link, Terraform, Bicep, CloudFormation, Kubernetes, CI/CD tooling, Python, PowerShell, Purview, DLP, Encryption, Tenant-level controls, Microsoft 365, OCI, GAAP
4w
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Power Integrity Engineer
Valley Green or Yocumtown
OnsiteFull Time
3+ YOEBachelor's in Electrical Engineering; 3+ years in power integrity/hardware design; PDN simulation tools; SPICE; PDN impedance; PCB stack-up optimization.
Keysight PIPro, ANSYS Q3D, HFSS, SIwave, Cadence Sigrity PowerSI, SPICE, MATLAB, Python, VNA, Oscilloscope
3w
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Mechanical Test Engineer
Wilmington, Delaware, United States
OnsiteFull Time
3+ YOEBachelor's or Master's in Mechanical Engineering or Materials Science; 3+ years in thermal/mechanical testing for TIMs; data analysis tools experience.
TIM testers, thermal test vehicles, thermal analyzers, mechanical compression systems, rheometers, environmental chambers, automation, Python, MATLAB, Minitab
1w
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Senior Network Engineer
Mount Laurel, New Jersey, United States
OnsiteFull Time
10+ YOE10+ years in network security engineering with NSE8, Fortinet expertise, SD-WAN, ZTNA/SASE, multi-tenant environments, scripting.
Fortinet FortiGate, Fortinet FortiManager, Fortinet FortiAnalyzer, Fortinet FortiClient EMS, Fortinet FortiSIEM, Fortinet FortiSOAR, SD-WAN, ZTNA, SASE, Python, REST APIs
5d
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Systems Test Engineer
Thorofare, New Jersey, United States
$85k-$102k/yr OnsiteFull Time
4+ YOE4+ years in system testing of embedded hardware–software; Linux, RFID/IoT familiarity; test automation and scripting; engineering degree or equivalent.
Embedded Linux, Python, Bash, Jenkins, GitLab CI, Azure DevOps, Postman, Docker, MQTT, REST APIs, JTAG
1w
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IT Systems Engineer
Plymouth Meeting or New York or San Francisco
$130k-$190k/yr OnsiteFull Time
4+ YOE4+ years IT systems/infrastructure engineering; deep MDM (JAMF Pro, Microsoft Intune); strong Okta IAM; SaaS admin (Google Workspace, Slack, Atlassian); ITAM; networking; scripting experience
JAMF Pro, Microsoft Intune, Okta, Google Workspace, Slack, Atlassian, PowerShell, Bash, Python, TCP/IP, DNS, DHCP, VPNs
HiringCafe market data
Python Developer Jobs market signals in Elsmere, DE, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
770+
Hiring companies
220+
Fresh sample
62% new in 30d
Salary visibility
62% show pay
Companies appearing in this market
Booz Allen HamiltonIn-Depth EngineeringSargent & LundyExelonCSCRealmOneTech MahindraWaters Corporation
Work location mix in visible results
Onsite: 31Hybrid: 14Remote: 8