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Senior Python Developer Jobs in Bear, DE, US
410+ senior python developer jobs from 150+ companies hiring in Bear, DE, US.
3d
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00584-Software Engineer 3
Annapolis Junction, Maryland, United States
$175k-$235k/yr OnsiteFull Time
20+ YOETop Secret/SCI clearance with NSA Full Scope Poly, 20+ years SWE experience, BS in CS or related, 6+ years recent development; salary commensurate with experience.
Java, Python, NiFi, DataXplorer, GMAE, XML, CSV, JSON, Pig, MapReduce, Spark, Hadoop, Scala
3mo
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Principal Network Engineer
Newark, Delaware, United States
$128k-$184k/yr OnsiteFull Time
10+ YOE10+ years in network infrastructure; strong Cisco, VPN/SD-WAN, firewall concepts; Aruba/ClearPass/Cisco ISE; load balancers (F5/Citrix); scripting (Python/Ansible); CCNA/CCNP/MSCE a plus; Bachelor's in CS/IS; Master preferred.
Cisco IOS, VPN, SD-WAN, Firewall, Aruba Controllers, ClearPass, Cisco ISE, F5, Citrix, DNS, Active Directory, DHCP, Python, Ansible
1mo
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Lead Data Engineer, Imagery Models
Hartford or Alpharetta or Richardson or Blue Bell or St. Paul or Hunt Valley
$161k-$266k/yr HybridFull Time
15+ YOEBachelor's in STEM; 15+ years data engineering; 4+ yrs AWS/Python; 3+ yrs Databricks; 2+ yrs imagery pipelines; strong leadership and communication.
AWS, Python, Databricks, APIs
1mo
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Avionics Test and Launch Engineer II / Senior
Wallops Island, Virginia, United States
OnsiteFull Time
2+ YOEBachelor in engineering; 2+ years (Level II) or 5+ years (Senior) in engineering design, test, or operations focusing on electrical/software systems; avionics experience; programming; networking knowledge; familiarity with ground/space systems.
Java, Python, HTML, XML, TCP/IP, UDP, Multicast
1mo
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RF Design engineer/SME
Philadelphia, Pennsylvania, United States
OnsiteFull Time
10+ YOE10+ years in RF Wireless engineering and software development; experience with 5G/LTE architecture, macro/small cell/in-building design, design tools, data analysis, and collaboration with deployment teams.
Atoll, Planet, Overture, iBwave, Ekahau, Python, SQL, Tableau, PowerBI, PostGIS, QGIS, AWS Redshift, AWS Athena, Excel
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
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
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
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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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
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
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
2mo
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Sr Systems Engineer SRE
Wilmington or Urbandale or Irving or Manassas
HybridFull Time
5+ YOE5+ years IT/infrastructure, 5+ years SRE/DevOps, scripting, observability, cloud/hybrid, Kubernetes, GitOps, automation, security best practices
Dynatrace, Datadog, ELK Stack, Kubernetes, Helm, Prometheus, GitOps, GitHub Actions, Terraform, Ansible, Chef, Puppet, Python, Go, Bash, JavaScript
1mo
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Principal Nuclear Radiation Shielding Engineer (Camden, NJ, US)
Camden or Jupiter or Cranberry or Madrid or Bristol or Kyiv
$155k-$185k/yr RemoteFull Time
7+ YOEExtensive experience in radiation shielding design, source term development, and dose assessment; regulatory licensing knowledge; proficiency with radiation transport tools; strong technical writing.
MCNP, SCALE, ADVANTG, GALE, ARCON96, RADTRAD, Python
1w
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Cyber Threat Intelligence - Systems and Application Engineer, VP / Wilmington, DE
Wilmington, Delaware, United States
$138k-$187k/yr HybridFull Time
6+ YOE6+ years of IT experience; Windows and Linux servers; networking; cloud (AWS, Azure); SIEM; scripting (Bash, Python, PowerShell); strong troubleshooting and documentation.
Windows Server, Linux, Virtualization, Networking, AWS, Azure, SIEM, Bash, Python, PowerShell
1mo
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Agentic AI Solutions Engineer
Conshohocken, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years in AI solutions engineering, product management, consulting, or tech leadership; private markets expertise; enterprise AI experience; agentic AI workflows; cross-functional delivery; product ownership and project management.
monday.com, Jira, Python, Azure, Snowflake
2w
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Staff Site Reliability Engineer
Chicago or Reston or Crum Lynne or Greenwood Village or Boca Raton or White Plains
$113k-$188k/yr HybridFull Time
5+ YOE5+ years in cloud/SRE/Platform engineering; expert in GCP, Kubernetes, CI/CD, monitoring; on-call; architectural leadership; IaC; scripting; security; capacity planning.
Google Cloud Platform, Kubernetes, CI/CD, Datadog, Prometheus, Grafana, PagerDuty, Linux, PostgreSQL, MySQL, Redis, Terraform, Pulumi, Python, Bash, Go, Security architecture, IaC tooling
5d
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Lead EHV Engineer 2 - Grid
Wilmington, Delaware, United States
$132k-$205k/yr HybridFull Time
10+ YOEBSEE with power systems focus; 10+ years protection/control/telecom for HV substations; 3+ years 500kV/765kV design; strong reporting, coordination, and MS Office skills; ability to lead projects; not sponsoring work authorization.
AutoCAD, MicroStation, Bentley Substation, BlueBeam, Python, MATLAB, Excel, SDS design software
2mo
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Senior Principal Scientist, AI/ML for Drug Discovery and Development - Data Sciences Analytics & Insights, Data Sciences
Spring House or New Brunswick
$137k-$236k/yr HybridFull Time
4+ YOEPhD in Electrical Engineering, Computer Science, Statistics, Applied Mathematics or related field with 4+ years post-PhD; strong AI/ML background; Python/C++; PyTorch/TensorFlow; cloud (AWS/Azure); drug discovery experience; excellent communicator.
Python, C++, PyTorch, TensorFlow, AWS, Azure, Docker
2mo
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Eng Sr Prin II - Test
Annapolis Junction, Maryland, United States
$150k-$254k/yr OnsiteFull Time
10+ YOEJava expertise; broad experience with Java/JEE, Python, C/C++, SQL, SOAP/WSDL; UI development; cryptography knowledge; Windows/Linux; web services; strong software principles; effective communication; independent thinker.
Java, Python, C/C++, SQL, SOAP/WSDL, PERL, PowerShell, Eclipse, Postgres, Oracle, Jenkins, JSON, HTML, XML, XSLT
3w
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Manager Software Engineering
Fort Washington, Pennsylvania, United States
OnsiteFull Time
10+ YOE5+ MgmtSenior software engineering leader with 10+ years of experience, 5+ in leadership; strong Java/JavaScript/Python; cloud, DevOps, CI/CD; security, architecture, mentorship.
Java, JavaScript, Python, Cloud, DevOps, CI/CD, Docker, Kubernetes, Spring Boot, ORM, Git, Elasticsearch, Logstash, Kibana, Splunk
1w
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Quantitative Analytics & Model Consultant Senior - Data Model Analytics
Pittsburgh or Philadelphia or Cleveland or Wilmington or Houston
$80k-$185k/yr OnsiteFull Time
6+ YOE6+ years in quantitative analytics, modeling, or risk management; strong Python and PySpark; experience with large data; CRE experience preferred; model development and documentation skills.
Python, PySpark, Distributed Computing
2mo
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SCCM/MCM Systems Engineer - TS/SCI w/Poly
Annapolis Junction, Maryland, United States
$124k-$161k/yr OnsiteFull Time
8+ YOE8+ years of related IT experience; TS/SCI w/Poly; US citizenship; Windows/SCCM expertise.
SCCM, Windows Server, Active Directory, PowerShell, Python, MSI, GPOs, WSUS, SQL Server, Kaspersky
2mo
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Information Protection Advisor
St. Louis or Bloomfield or Philadelphia
OnsiteFull Time
7+ YOE7+ years in application development; Node.js/JavaScript, Python, RESTful APIs, Oracle, MySQL; Linux, shell scripting; architecture discussions; strong problem solving and collaboration.
Node.js, JavaScript, Python, REST, Oracle, MySQL, Linux, Shell scripting, Docker, Jenkins, Okta
2w
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Infrastructure Engineering, AVP
Quincy or Boston or Princeton or Clifton or Austin or Kansas City or Berwyn or Kilkenny or Dublin or London or Krakow or Quincy
$90k-$158k/yr HybridFull Time
7+ YOEAVP-level infrastructure engineering role requiring 7+ years Python, full stack development, network automation, SDLC, REST/JSON/XML, and hybrid work model.
Python, Django, REST, JSON, XML, HTML, CSS, JavaScript, React, Bootstrap, Git, CI/CD, Automation, Networking
6d
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Senior Analyst, Data Engineering
Philadelphia, Pennsylvania, United States
$73k-$101k/yr HybridFull Time
3+ YOEBachelor's degree in CIS/IT/Business/Marketing; 3+ years IT systems analysis; SQL expertise; MS Office (Visio); software development/support experience; API/REST knowledge; data warehousing; NoSQL experience a plus.
SQL, SQL Server, SSIS, Visual Studio, Java, R, Perl, Python, AWS, Azure, Google, NoSQL, MongoDB, Hadoop, Hive, Spark, Presto, Pig
2w
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Principal DevOps Engineer - 90372837 Onsite in Washington DC, Wilmington DE or Philadelphia PA (Washington, DC, US, 20002)
Washington or Philadelphia or Wilmington
$125k-$161k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Computer Science, Engineering, or related field; 5+ years in DevOps/SRE/Platform Engineering with leadership in automation; 3+ years in high-availability production with cloud-native security and observability tooling.
Terraform, AWS CDK, CloudFormation, Docker, Linux, Git, GitHub Actions, CodeBuild, CodePipelines, Jenkins, Python, Go, Bash
1w
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Network Systems Engineer- 1st Shift, 7AM to 4PM - Wed-Sun / Onsite 5 Days A Week Mt Laurel NJ
Mount Laurel, New Jersey, United States
OnsiteFull Time
Experience with Cisco Nexus/Arista/Meraki, Windows/Linux/Unix, cloud (AWS/Azure/O365), VMware; strong NOC, firewall, monitoring; ITIL; CCNA/CCNP; bachelor’s degree or equivalent experience.
Cisco Nexus, Arista, Meraki, Windows, Linux, Unix, AWS, Azure, O365, VMware, SolarWinds, DataDog, Rubrik, Zerto, ServiceNow, Python, PowerShell, Bash, Kubernetes, Docker, Firewall
1w
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Network Systems Engineer- 1st Shift, 7AM to 4PM - Wed-Sun / Onsite 5 Days A Week Mt Laurel NJ
Mount Laurel, New Jersey, United States
OnsiteFull Time
Experienced network engineer with Windows/Linux/Unix, cloud, and virtualization expertise; strong NOC and incident management skills.
Cisco Nexus, Arista, Meraki, Cisco Wireless Controllers, Windows, Linux, Unix, ServiceNow, AWS, Azure, O365, VMware, Rubrik, Zerto, SolarWinds, DataDog, Python, PowerShell, Bash, Kubernetes, Docker
2w
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Catastrophe Research Manager
New York or Boston or Philadelphia or Chicago
$105k-$150k/yr OnsiteFull Time
6+ YOE6+ years catastrophe research or model development; PhD or Master’s in Climate Science, Natural Hazards, Applied Statistics; strong RMS background; proficient in R, Python, SQL; excellent communication; experience with model reviews and validation.
R, Python, SQL
2w
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Associate Director, Programming (Macros & Automation)
King of Prussia or Waltham or Glattbrugg
$189k-$220k/yr HybridFull Time
10+ YOE10+ years SAS programming, macro development, and automation leadership; knowledge of CDISC; strong collaboration.
SAS, SAS Macro, Python, R
1mo
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Software Engineering Lead
Camden or Conshohocken
$140k-$160k/yr HybridFull Time
10+ YOE5+ Mgmt10+ years in software engineering; 5+ years in architectural roles; Python proficiency; REST APIs and event-driven design; Azure-native tech; CI/CD; strong multiple language and DB skills.
Python, REST APIs, Azure, Snowflake, CI/CD, Docker, Kubernetes
1mo
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CNO Analyst / Programmer Level 3
Hanover, Maryland, United States
$175k-$196k/yr OnsiteFull Time
12+ YOEActive TS/SCI with Poly; bachelor’s in CS/IS/Network Engineering or 16 years of relevant experience in lieu; 12+ years software engineering; expert in C/C++, Java, Python, or Assembly; network socket programming; Windows/Unix/Linux; strong leadership and communication.
C, C++, Java, Python, Assembly, .NET, Visual Studio, Windows, UNIX, Linux, Networking, Socket programming
4h
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Senior Associate, National Security-Cyber Security Governance
Philadelphia, Pennsylvania, United States
$80k-$110k/yr OnsiteFull Time
3+ YOE3+ years in AI/ML development or security; 2+ years in information security; hands-on with AI/ML frameworks; proficiency in Python; cloud AI platform experience; knowledge of AI compliance frameworks.
Python, TensorFlow, PyTorch, scikit-learn, Hugging Face, Docker, Kubernetes, Terraform, MLflow, Kubeflow, SageMaker, Azure ML, Vertex AI, Evidently AI, Fiddler AI, WhyLabs, Neptune.ai, Guardrails AI, LangChain, LlamaIndex, SHAP, LIME, Fairlearn, AIF360, PySyft, TensorFlow Privacy, Opacus, Docker, Kubernetes
2mo
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Post Doctoral Researcher, Electrical and Computer Engineering
Newark, Delaware, United States
OnsiteFull Time
1+ YOEPhD required; 1-year analog circuit design experience preferred; proficiency with Cadence, LT-Spice, Verilog-A, Python, ADS, ICCAP; ability to analyze and characterize circuits.
Cadence, LT-Spice, Verilog-A, Python, ADS, ICCAP
5d
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Market & Business Intelligence Manager
Reston or Atlanta or Austin or Baltimore or Boston or Chicago or Dallas or Houston or Los Angeles or Miami or Minneapolis or Philadelphia or Phoenix or Raleigh or San Diego or Seattle or Short Hills or Washington DC or Wilmington
$113k-$165k/yr HybridFull Time
8+ YOELead analytics team; develop analytics strategy; collaborate with senior leaders; strong leadership and data analytics skills.
Azure, Fabric, Python, R, SQL, Power BI, Tableau
1mo
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US ETF Strategist
Philadelphia or New York City
HybridFull Time
10+ YOE10+ years in ETF product development or strategy; deep ETF construction and regulatory knowledge; proficiency in SQL, Python, R, Tableau.
SQL, Python, R, Tableau
1mo
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Network-based Anomaly Detection Researcher (5673)
Aberdeen, Maryland, United States
$90k-$120k/yr OnsiteFull Time
PhD in Engineering, Network Science, Neuroscience, Computer Science, Statistics, or related field; strong research on complex networks; publications preferred; programming in Python/SQL/Julia; graph databases or big data experience; US citizenship for clearance; ability to manage multiple projects.
Python, SQL, Julia, Neo4j, TigerGraph, Amazon Neptune, Apache Spark, Scala
3w
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AVP, Quantitative Modeler
Wilmington, Delaware, United States
HybridFull Time
Design and implement mathematical, statistical, and machine learning models; develop analytics; use Python/SAS; build IFRS 9 models; document and validate models.
Python, SAS, Statistical Modeling, Machine Learning
3w
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Bioinformatics Analyst - Auslander Lab
Philadelphia, Pennsylvania, United States
OnsiteFull Time
10+ YOEPhD in Biostatistics, Computational Biology, Bioinformatics, or related field; 10+ years Linux/Unix experience; strong Python and R skills; data visualization and large-scale data processing; experience building bioinformatics tools; strong publication record; domain expertise in cancer biology, microbiome, and computational genomics.
Python, R, Linux, Snakemake, Nextflow, Cloud Computing, High-Performance Computing, Git
HiringCafe market data
Senior Python Developer Jobs market signals in Bear, 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
410+
Hiring companies
150+
Fresh sample
59% new in 30d
Salary visibility
63% show pay
Companies appearing in this market
BarclaysJohnson & JohnsonAIGBlue MantisHoltec InternationalTransUnionAlvarez & MarsalAmtrak
Work location mix in visible results
Onsite: 27Hybrid: 19Remote: 3