Top 1418 Senior python software engineer Jobs in Washington, Dc

Software Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED
Constellation Technologies, Inc —Fort Meade, MD
- $175,000 - $200,000 a year
- Computer science
- Computer Science
- Java
- Paid training
- Health savings account
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Director of R&D, TS/SCI clearance
Prominent Edge —Washington, DC
- $170,000 - $200,000 a year
- Full-time
- Hybrid work
- Background check
- Azure
- DevOps
- Health insurance
- Dental insurance
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Sr. Software Engineer
Embedded Alliance —Gaithersburg, MD
- $160,000 - $192,000 a year
- Full-time
- Azure
- 6 years
- Computer Science
- Health insurance
- Dental insurance
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Senior Cloud-Native Platform Engineer (Active TS/SCI /w Poly)
General Dynamics Information Technology —Annapolis Junction, MD
- $147,292 - $199,278 a year
- Bachelor of Science
- 8 years
- SQL
- Paid time off
- 401(k) matching
Senior GIS Solutions Engineer
Tepa LLC —Alexandria, VA
- Full-time
- Background check
- Azure
- 8 years
- Health savings account
- Paid holidays
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System and Software Architect / Engineering and Physical Sciences Researcher
National Security Agency —Fort Meade, MD
- $132,751 - $197,200 a year
- 8 hour shift
- Doctoral degree
- Computer Science
- System design
4h
Senior Software Engineer
Leidos —Gaithersburg, MD
- $107,900 - $195,050 a year
- Full-time
- Azure
- 6 years
- Computer Science
21h
Sr. Software Engineer TS/SCI Polygraph
Leidos —Alexandria, VA
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Senior Application Engineer - Oracle ERP-PVM & Ivalua VenDoor
Navy Federal Credit Union —Vienna, VA
- $130,500 - $179,500 a year
- Online Application
- 7 years
- Computer Science
- Office
Senior Software Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $290,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Disability insurance
- Health insurance
Senior Software Engineer / Data Scientist (Training Systems)
Leidos —Chantilly, VA
- $154,050 - $278,475 a year
- Full-time
- Computer Science
- System design
- 8 years
Senior Software Engineer/AI Practitioner
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $290,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
Senior Python Developer
Leidos —Columbia, MD
- $131,300 - $237,350 a year
- Full-time
- Azure
- Computer Science
- Bachelor of Science
Senior Python Developer
Leidos —Chantilly, VA
- $131,300 - $237,350 a year
- Full-time
- Azure
- Computer Science
- Bachelor of Science
AFSIM Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Disability insurance
- Health insurance
Mid-Level Backend Software Engineer
Leidos —Gaithersburg, MD
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Senior Systems Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Management
- Computer Science
- Bachelor of Science
- Flexible schedule
Senior Backend Developer, Data Platform
Vantor —Reston, VA
- $137,000 - $200,200 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- System design
- Work from home
- 401(k) matching
14d
Senior Embedded Systems & Hardware-in-the-Loop Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $290,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
Senior AFSIM Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $245,000 a year
- Full-time
- Computer Science
- Engineering
- Java
- Disability insurance
- Health insurance

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senior python software engineer jobs near washington, dc

Software Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED

Constellation Technologies, Inc
Fort Meade, MD

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Job Details

$175,000 - $200,000 a year

Benefits

Paid training
Health savings account
Disability insurance
Dental insurance
Paid time off
Vision insurance
401(k) matching
Life insurance
Referral program

Qualifications

AI models
Containerization systems
Version control
Elasticsearch
Software engineering
Data compliance
Kanban
Software deployment
Spark
AI platforms (beyond public GPTs)
Machine learning projects
Data governance
JavaScript frameworks
Java
Development environments
Jupyter
Production systems
Machine learning cloud services
Policy & process development
Spark implementation
Machine intelligence
Bachelor's degree
Model deployment
Customer engagement
Jupyter Notebook
Cloud Native Design
APIs
Digital project management boards
Agile software development
Front-end component implementation

Full Job Description

Analytic governance (e.g., AVG) and AI governance frameworks (e.g., AAA), OpenAI, AWS Bedrock, EX, AWS Amplify, React, cloud-native platforms (e.g., GMLearn, Container Yard, AWS SageMaker, AWS EKS), Scrum, Kanban, Jira, Confluence, Git, GitLab, Hugging Face, Bailo (or similar), object-oriented languages (Python and Java), PySpark, Jupyter Notebooks, Kubernetes, docker, Elasticsearch, GHOSTMACHINE, and Query Time Analytics.

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.

Required:

Must be a US Citizen.
Must have TS/SCI clearance w/ active polygraph.
Eight (08) years of direct/relevant experience.
Bachelor’s degree in computer science or related discipline from an accredited college or university is required.
Supports the Technology Trending Solutions mission, leading the design, development, and deployment of mission-critical AI and analytics solutions within a highly governed environment.
Experience implementing analytic governance (e.g., AVG) and AI governance frameworks (e.g., AAA), and can ensure all models, data, and workflows are compliant, auditable, and aligned with customer and enterprise policy.
Integrate advanced AI capabilities through APIs such as OpenAI and AWS Bedrock, and build intuitive front-end experiences using technologies like EX, AWS Amplify, and React.
Hands-on expertise with analytic development environments and cloud-native platforms (e.g., GMLearn, Container Yard, AWS SageMaker, AWS EKS), as well as strong agile delivery skills using Scrum or Kanban and tools such as Jira and Confluence.
Must be highly proficient with modern version control and model/code management using Git, GitLab, Hugging Face, Bailo (or similar), and demonstrate a proven track record of driving AI solutions from concept through governed production deployment in sensitive, mission-focused environments.
Collaborate closely with customers to build AI workflows and develop analytics based off artifacts to use AI to flag data of interest and summarize.
Creatively leverage disparate data to fill knowledge gaps in user activities, collection efforts, and technology discovery.
Proficiency with object-oriented languages (Python and Java) and experience with PySpark, Jupyter Notebooks, Kubernetes, docker, Elasticsearch, GHOSTMACHINE, and Query Time Analytics.

These Qualifications Would be Nice to Have:

Knowledge of customer corporate tools and data repositories.

The pay range for this job, with multi-levels, is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The benefits package:

Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA
Comprehensive Dental insurance
Vision with 80% employer paid premium
Employer paid Life insurance 100%
Employer paid Short-term and Long-term disability 100%
Annual training, continued education, and professional memberships reimbursement
Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation
Annual reimbursement for technology i.e. phones, computers, printers, etc.
401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment)

The environment and perks:

Professional development investment and paid time off for training
Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii.
Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers
Leadership Team engagement and mentorship
Performance Recognition Program
Complimentary branded apparel

Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities.

Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email [email protected] for more information.

Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to [email protected].

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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Refine Your Search

senior python software engineer jobs in washington, dc

Software Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED

Director of R&D, TS/SCI clearance

Sr. Software Engineer

Senior Cloud-Native Platform Engineer (Active TS/SCI /w Poly)

Senior GIS Solutions Engineer

System and Software Architect / Engineering and Physical Sciences Researcher

Senior Software Engineer

Sr. Software Engineer TS/SCI Polygraph

Senior Application Engineer - Oracle ERP-PVM & Ivalua VenDoor

Senior Software Engineer

Senior Software Engineer / Data Scientist (Training Systems)

Senior Software Engineer/AI Practitioner

Senior Python Developer

Senior Python Developer

AFSIM Analyst

Mid-Level Backend Software Engineer

Senior Systems Engineer

Senior Backend Developer, Data Platform

Senior Embedded Systems & Hardware-in-the-Loop Engineer

Senior AFSIM Analyst

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