Python Engineer Jobs in Littlestown, PA, US

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Python Developer

Fort Meade, Maryland, United States

OnsiteFull Time

Set of X: Provides specialized engineering services for U.S. national security missions.

7+ YOEBachelor's degree in Computer Science or related; 7+ years SWE experience; TS/SCI clearance with polygraph; strong Python; NiFi or Elasticsearch a plus.

Python, NiFi, Elasticsearch

2mo

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2mo

Python Developer

Woodlawn, Maryland, United States

$144k-$197k/yr OnsiteFull Time

Social Security Administration: Manages federal retirement, disability, and survivor social insurance.

1+ YOEDesign and develop large-scale Python applications with ML/LLM, data processing with NumPy/Pandas, performance analysis, collaboration, TDD, Git, SQL, security, agile practices, and cloud deployment.

Python, NumPy, Pandas, Git, Bitbucket, Visual Studio Code, PostgreSQL, MongoDB, SQL, Splunk, Dynatrace, AWS, Azure, Jenkins

2mo

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2mo

CNO Python Software Engineer

Hanover, Maryland, United States

OnsiteFull Time

ManTech: Delivers technology and cybersecurity solutions to national security agencies.

7+ YOETS/SCI w/ Poly required; 7+ years of programming with BS or 11+ years with HS; Python, JSON/YAML, OOP, version control; experience in CNO context and testing.

Python, JSON, YAML, Git, Subversion, Confluence, Jira

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Senior‑Level Python Developer (Python, C++)

Annapolis Junction, Maryland, United States

$155k-$175k/yr OnsiteFull Time

IDS International: Global training, logistics, and security for government agencies.

8+ YOEBachelor’s degree in computer science; 8+ years relevant experience; Python, C++, Spark; Jupyter Notebooks; JIRA, Confluence, Git/GitLab; knowledge of customer tools; active TS/SCI with Polygraph.

Python, C++, Spark, Jupyter Notebooks, JIRA, Confluence, Git/GitLab

1mo

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1mo

GenAI Python Systems Engineer-Manager

Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Houston or New York or Philadelphia or Phoenix or Portland or Raleigh or Greensboro or Hartford or Miami

$99k-$232k/yr OnsiteFull Time

PwC: Providing audit, tax, and management consulting services to businesses.

5+ YOE5 years of experience; strong skills in Python, SQL, Docker; cloud experience (AWS/Azure/GCP); data architecture and engineering; leadership responsibilities.

Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation, LLM, Prompt Engineering, Snowflake, Databricks

1mo

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1mo

Python Software Engineer (TS/SCI with Polygraph)

Annapolis Junction, Maryland, United States

$150k-$200k/yr OnsiteFull Time

Red Alpha: Provides software engineering and data science for defense missions.

7+ YOE7+ years software engineering; BS in CS or related field; Linux CLI; Bash; Python; Rust or willingness to learn; NoSQL (MongoDB); Docker; Kubernetes; Helm; RabbitMQ; GitLab CI; Ansible; Git; TS/SCI with polygraph

Linux, Bash, Python, Rust, MongoDB, Docker, containerd, Kubernetes, Helm, RabbitMQ, GitLab CI, Ansible, Git, PostgreSQL, Jira, Confluence

2mo

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2mo

Senior Python Software Engineer

Linthicum Heights, Maryland, United States

$170k-$260k/yr OnsiteFull Time

GliaCell Technologies: Providing software and systems engineering for the intelligence community.

6+ YOEActive TS/SCI with Polygraph clearance; U.S. citizenship; 6+ years software engineering with MS in CS (or 8+ years with BS), or 10+ years with AA, or 12+ years with high school diploma; strong communication and independent work skills.

Python, Docker, Django, Flask, MongoDB, MariaDB, REST, JSON, XML, Jira, Confluence, Git, AWS

1mo

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1mo

Senior Software Engineer (Python)

Columbia, Maryland, United States

$170k-$240k/yr OnsiteFull Time

Visionist: Provides software engineering and data analytics for national security.

12+ YOESenior software engineer with 12+ years exp, Python expert, production apps, AI concepts, Kafka, Elasticsearch; TS/SCI with polygraph.

Python, Kafka, Elasticsearch, PydanticAI, LangGraph

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Senior Forward Deployed Engineer (React/Angular + Python + SQL)

Columbia, Maryland, United States

$140k-$150k/yr OnsiteFull Time

Blend360: Provides data science, AI, and marketing consulting services.

6+ YOE6+ years production experience; strong React/Angular, Python, and SQL; leadership and stakeholder communication.

React, Angular, Python, SQL, CI/CD, Docker, Testing

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Senior Software Engineer, Python

Linthicum, Maryland, United States

OnsiteFull Time

CyberMaxx: Provides managed detection and response cybersecurity services to organizations.

5+ YOE5+ years Python3, 2+ years MySQL, REST APIs, data science basics; Django and ML packages a plus.

Python, MySQL, RESTful APIs, Django, Keras, TensorFlow

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Systems Engineer

Laurel, Maryland, United States

$100k-$245k/yr OnsiteFull Time

Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.

7+ YOEBS in a technical field; 7+ years systems engineering experience; strong writing/presentation; eligible for Secret clearance with potential Top Secret; MBSE and MATLAB/Python preferred.

MBSE, MATLAB, Python, System modeling and simulation tools

1mo

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1mo

Principal Engineer - Controls

Hagerstown, Maryland, United States

$92k-$148k/yr OnsiteFull Time

OshkoshNYSE: OSK: Manufacturer of specialty trucks, military vehicles and access equipment.

5+ YOEBachelor's degree in mechanical/electrical engineering with 5+ years of related experience; strong vehicle controls experience; CAN bus; MATLAB/Simulink; AMEsim; dSPACE; Autosar; C/C++; Python.

MATLAB/Simulink, AMEsim, dSPACE, Vector tools, Autosar, C/C++, Python, ADAMS

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Chemical Engineer (Polymer Interface Characterization Engineer)

Gaithersburg, Maryland, United States

$85k-$133k/yr OnsiteFull Time

National Institute of Standards and Technology: Develops measurement standards and technology to promote industrial innovation.

1+ YOEProfessional engineering degree or equivalent; experience with X-ray scattering/spectroscopy and data analysis; programming (e.g., Python) for data processing; minimum one year of specialized experience at GS-9 level.

Python, X-ray spectroscopy, X-ray scattering, NEXAFS, RSoXS

1mo

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1mo

Project Engineer

Towson, Maryland, United States

$90k-$145k/yr HybridFull Time

Stanley Black & DeckerNYSE: SWK: Manufacturer of power tools, hand tools, and outdoor equipment.

3+ YOECAE Project Engineer with 5-7 years experience in CAE, MBD, and design optimization; proficient in MSC ADAMS/ANSYS Motion, MATLAB/Python, and 3D CAD; ability to manage multiple projects in a hybrid Towson MD environment.

MSC ADAMS, ANSYS Motion, MATLAB, Python, C++, CATIA, 3D CAD

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Cyber SWE - Python / Antenna

Fort Meade, Maryland, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

4+ YOEDoD TS/SCI with Poly, BS in Computer Science or related field, 4+ years software engineering experience; Python, Linux; hardware/embedded knowledge preferred.

Python, Linux

2mo

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2mo

Mission Autonomy Engineer

Clarksburg, Maryland, United States

$180k-$250k/yr OnsiteFull Time

Forterra: Develops autonomous systems for defense and industrial ground vehicles.

8+ YOEMaster’s in CS/Engineering; 8+ years AI/autonomy experience; agentic AI platforms; languages: C++, Python, Rust; Linux; project leadership; collaborative.

C++, Python, Rust, Linux

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Radar Modeling Engineer

Columbia, Maryland, United States

$130k-$150k/yr OnsiteFull Time

Astrion: Provide engineering and mission support services to federal government agencies.

5+ YOEUS citizen; Secret DoD clearance; BS in engineering/physics/math; 5 years in sensor/weapon system design or analysis; strong leadership; MATLAB and/or Python.

MATLAB, Python

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Controls Engineer II

New Freedom, Pennsylvania, United States

$70k-$85k/yr OnsiteFull Time

Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.

2+ YOEBS in Mechanical, Electrical, Software, or Systems Engineering; MS preferred; 2–3 years in controls/automation; MATLAB/Simulink; basic embedded C/C++ and Python; strong communication and teamwork.

MATLAB/Simulink, C/C++, Python

2mo

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2mo

Automation Software Engineer

Linthicum Heights, Maryland, United States

$113k-$238k/yr OnsiteFull Time

CACINYSE: CACI: Provides information technology services to government defense agencies.

7+ YOEActive TS/SCI with Polygraph; 7+ years as a Software Engineer; BS in CS or related field plus 4+ years SWE experience; Python proficiency; Django/Flask; MongoDB/MariaDB; REST endpoints.

Python, Django, Flask, MongoDB, MariaDB, REST, Microservices, JSON, XML, Swagger, Jira, Confluence, Git, Cloud (AWS/C2S), Docker, Visual Studio Code

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Senior Automation Engineer

Laurel, Maryland, United States

$131k-$164k/yr HybridFull Time

Tower Federal Credit Union: Provides member-owned banking and personal financial services.

5+ YOESenior automation engineer with 5-8 years in automation, test automation, DevOps; strong programming in Python/Java/C#; experience with Selenium/Cypress/Playwright; CI/CD; containers; cloud and infra automation.

Python, Java, C#, JavaScript, Selenium, Cypress, Playwright, Robot Framework, Azure DevOps, Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, CloudFormation, JMeter, LoadRunner

1mo

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1mo

Senior Controls Engineer

Baltimore or Newark or Allentown or Philadelphia

$85k-$120k/yr OnsiteFull Time

Eastern Lift Truck: Provides material handling equipment sales, rentals, parts, and service.

7+ YOE1+ MgmtLead design/implementation of control systems; strong PLC/SCADA/HMI, C/C++, Python; 7-10 years in industrial automation; Bachelor’s in Electrical/Control Systems engineering; forklift experience a plus.

PLCs, SCADA, HMI, embedded systems, C, C++, Python, simulation tools

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Computational Materials Engineer II-III

Rockville, Maryland, United States

$96k-$160k/yr OnsiteFull Time

X-energy: Develops advanced small modular nuclear reactors and fuel technology.

5+ YOEFive years in engineering; BS in materials or related field; MS/PhD may substitute; experience with nonmetallic materials; Python programming; materials modeling/FEA experience.

Python, Ansys, Abaqus, Finite Element Analysis

2mo

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2mo

Software Engineer

Columbia, Maryland, United States

OnsiteFull Time

BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence and predictive analytics software.

Active TS/SCI with Poly, Bachelor's in a relevant field, production-grade software in C/C++, Python, and Java; Git; UNIX/Linux; multi-node networks.

Git, Docker, Kubernetes, Ansible, AWS, Jenkins, UNIX/Linux, Python, C/C++, Java

1mo

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1mo

Principal Software Engineer Manager- CTJ- Poly

Reston or Redmond or Annapolis Junction

$140k-$275k/yr OnsiteFull Time

Microsoft: Provides software, cloud computing, and hardware technology products.

6+ YOE4+ MgmtBachelor's degree in CS or related field and 6+ years of engineering experience in C/C++/C#/Java/JavaScript/Python or equivalent.

C, C++, C#, Java, JavaScript, Python

1mo

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1mo

Engineer II, Microfluidic

Gaithersburg, Maryland, United States

$88k-$134k/yr OnsiteFull Time

Meso Scale Diagnostics: Manufacturer of high-sensitivity multiplexed immunoassay systems and reagents.

5+ YOEDesign, prototype, test, and document microfluidic devices; 5+ years in related field; CAD, LabVIEW/MATLAB/Python; ISO/cGMP experience preferred.

AutoCAD, SolidWorks, LabVIEW, MATLAB, Python, COMSOL, ANSYS Fluent, Excel

1mo

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1mo

SLCM-N Modeling & Simulation Engineer

Rockville, Maryland, United States

$97k-$165k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.

4+ YOEBachelor’s degree and 4+ years experience; proficiency in C++, Python, Java, MATLAB; experience with simulation tools; systems engineering; IT enterprise knowledge; strong collaboration and documentation skills.

C++, Python, Java, MATLAB, Simulink

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Sr Engineer - BGE Electric Transmission

Baltimore, Maryland, United States

$103k-$155k/yr OnsiteFull Time

BGE: Provides electricity and natural gas services in central Maryland.

7+ YOEBachelor's degree in Engineering, 7+ years experience, PE license preferred, strong engineering analysis and design skills.

CYMDIST, PSS/E, Python, PLS-CADD, Pole Foreman, Power BI

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System Engineer

Annapolis Junction, Maryland, United States

$182k-$233k/yr OnsiteFull Time

Intelliforce: Provides engineering and technical solutions for the intelligence community.

12+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; 12 years relevant experience with a technical bachelor’s; 4 years substitute option; strong Python, networking, data parsing; open source research; Jira/Confluence; automation and vulnerability analysis.

Python, Git, Jira, Confluence, Open Source Research, Networking Protocols

22h

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22h

DevOps Engineer

Annapolis Junction or Fort Meade

$150k-$250k/yr OnsiteFull Time

T-Rex Solutions: IT modernization and cybersecurity for the federal government.

Fully cleared DevOps Engineer with AWS, containers, IaC, CI/CD, Linux; onsite in Annapolis Junction, MD; CWIP IAT Level I.

AWS, Docker, Kubernetes, Terraform, Ansible, Python, Linux, Jenkins, GitHub Actions

1mo

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1mo

Infrastructure Engineer

Maryland, Maryland, United States

$100k-$130k/yr RemoteFull Time

RadNetNASDAQ: RDNT: Provider of outpatient diagnostic imaging and radiology services.

5+ YOE5+ years infrastructure engineering, virtualization, storage, data center, and cloud experience; Bachelor's or equivalent; strong troubleshooting; VMware, storage, networking, automation, and documentation skills.

VMware vSphere, VMware Cloud Foundation, Aria Operations, Aria Automation, Horizon, Kubernetes, Docker, Terraform, Ansible, PowerShell, Python, NetBox, Citrix, Active Directory, Azure AD

1mo

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1mo

Systems Engineer

Annapolis Junction or Hanover

$50k-$290k/yr OnsiteFull Time

The Swift Group: Providing engineering and cybersecurity services for national security missions.

7+ YOEExperienced Systems Engineer; DoD-focused; TS/SCI with poly; Bachelor's in a related field; 7+ years (Level 1) or 20+ years (Level 2); US citizenship.

Bash, Python, Ansible, GitLab, Jenkins, Kubernetes, Docker, Podman, Helm, Apache Airflow, Apache Spark, React, FastAPI, MongoDB, PostgreSQL, RabbitMQ, Kafka, Parquet, JSON, CSV, XML, NiFi, DoDAF, SOA, CI/CD

2mo

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2mo

Senior Cyber Test Engineer (Onsite)

Annapolis Junction, Maryland, United States

OnsiteFull Time

Nightwing: Provides cybersecurity and intelligence services for national security missions.

5+ YOETS/SCI with CI Poly required; 5+ years test engineering; 5+ years offensive cyber operations; Python/Bash or similar scripting; Linux/Unix experience; strong communication and problem-solving.

Python, Bash, Linux, Docker, TCP/IP, DNS, HTTP

1mo

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1mo

Test and Validation Engineer (MIDDLETOWN, PA, US, 17057-3172)

Middletown, Pennsylvania, United States

$115k-$140k/yr OnsiteFull Time

TE ConnectivityNYSE: TEL: Manufacturer of electronic connectors and sensors for global industries.

10+ YOEBachelor’s degree in Electrical Engineering; 10+ years in high-speed test engineering; experience with high-speed cables; test equipment; Python; leadership and cross-functional collaboration.

Digital Sampling Oscilloscope, Vector Network Analyzer, Bit Error Rate Tester, TDR, Pattern Generators, Power Supplies, Python

1mo

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1mo

Senior Test Engineer

Fort Meade, Maryland, United States

$115k-$140k/yr OnsiteFull Time

Tripoint Solutions: Providing technology modernization and data services to federal agencies.

5+ YOEPlan, execute, and evaluate system tests across hardware, software, networking, virtualization, and cloud environments; DoD testing experience; Python and Linux skills.

Python, Linux, Suricata, Snort, Selenium, JUnit, TestNG, Java, JavaScript

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Senior FPGA Engineer

Columbia, Maryland, United States

$96k-$182k/yr OnsiteFull Time

RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.

5+ YOESTEM degree with 5+ years FPGA design experience across HDL, MATLAB/Simulink, Cadence Stratus, and Python/C; U.S. security clearance required.

HDL, MATLAB, Simulink, Cadence Stratus, HDLCoder, Altera DSPBuilder, Python, C, Oscilloscope, Logic Analyzer, Multimeter

3mo

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3mo

Project Engineer 1 - New College Grad 2025 - 2026 (E&C - Frederick, MD)

Frederick, Maryland, United States

$76k-$113k/yr OnsiteFull Time

M.C. Dean: Designs and integrates cyber-physical systems for mission-critical facilities.

0+ YOEBachelor’s degree in Electrical, Mechanical, Systems, or Industrial Engineering; 0+ years preferred; CAD/SolidWorks/Revit/Python/SCADA/MATLAB/VHDL experience.

CAD, SolidWorks, Revit, Python, SCADA, MATLAB, VHDL

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Software Engineer 2 - Linux/Bash/Python/Apache Spark/Jupyter Notebook/Numpy/Git

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

Captivation Software: Provides specialized software engineering for the intelligence and defense communities.

7+ YOETop Secret/SCI clearance with polygraph; BS or MS in CS or related field + years experience; Linux, Bash, Python, Spark, Jupyter, Pandas/NumPy, Git.

Linux, Bash, Python, Apache Spark, Jupyter Notebook, Pandas, NumPy, Git

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Circuit Design Engineer

Annapolis Junction or Catonsville

$99k-$225k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

10+ YOETen+ years ASIC design experience; TS/SCI with poly; BS in EE/SE/CE/CS or MS with relevant experience; RTL, FPGA, Python/Verilog/C/C++, etc.

Python, Verilog, C, C++, Bash, Java, RTL, FPGAs

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FPGA Developer - TS/SCI w/ Poly

Columbia, Maryland, United States

$177k-$332k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.

12+ YOETS/SCI with Poly, 12+ years IC/microelectronic design, EE/CE degree or 5 years additional hardware design exp, strong C/C++, Python, SVN/GIT, FPGA design and simulation, formal engineering processes, analytical skills.

C/C++, Python, SVN, Git, FPGA design tools, ModelSim, Xilinx, Altera, Lattice