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Senior Python Data Analyst Jobs in Adelphi, MD (NOW HIRING)

Data Analyst 2

Annapolis, MD · On-site

$110K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Brief Python, AI/ML frameworks RealmOne was built on the principle that people matter first and ... Ability to document and explain results to senior leadership. * Experience with AI/ML frameworks ...

Senior Data Analyst

Reston, VA · On-site

$90K - $150K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... Analyst will report into a Senior Manager of Data Science & Analytics. As part of the Data ... Utilize tools to query, extract and transform large datasets using SQL, R, Python, Mongo DB ...

Senior Data Analyst

Reston, VA

$90K - $150K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... Analyst will report into a Senior Manager of Data Science & Analytics. As part of the Data ... Utilize tools to query, extract and transform large datasets using SQL, R, Python, Mongo DB ...

Sr. Data Analyst

Mclean, VA · On-site

$87K - $110K/yr

Strong data warehouse and analytics background Create business requirement documentation (BRD ... Python is is must have they need to be able to read existing code but they won't be coding anything ...

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

Data Analyst

Arlington, VA · On-site

$85K - $150K/yr

We enable a wide range of clients across the Federal government, from senior level policy makers to ... Relevant experience includes Python, SQL, JavaScript/TypeScript, ETL/ELT, low-code development ...

New

Data Analyst

Arlington, VA · On-site

$85K - $150K/yr

We enable a wide range of clients across the Federal government, from senior level policy makers to ... Relevant experience includes Python, SQL, JavaScript/TypeScript, ETL/ELT, low-code development ...

New

Senior Data Analyst

Mclean, VA · On-site

$140 - $160/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview What You'll Be Doing Cadmus is seeking a Senior Data Analyst to support our financial ... Experience with Python, Snowflake, Informatica * Experience in working in a Cloud Platform ...

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

Senior Data Analyst

Washington, DC · On-site

$97K - $122K/yr

Description Senior Data Analyst Req ID 001-25 v1.0 HazeGrayCyber, LLC is focused on delivering ... Python, or R to support planning, programming, budget, and execution decisions. * Conduct ...

Senior Data Analyst

Mclean, VA · On-site

$140K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You'll Be Doing Cadmus is seeking a Senior Data Analyst to support our financial commercial ... Experience with Python, Snowflake, Informatica * Experience in working in a Cloud Platform ...

Senior Data Analyst

Reston, VA · On-site

$90K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Analyst will report into a Senior Manager of Data Science & Analytics. As part of the Data ... Utilize tools to query, extract and transform large datasets using SQL, R, Python, Mongo DB ...

Senior Data Analyst

Mclean, VA · On-site

$140K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview What You'll Be Doing Cadmus is seeking a Senior Data Analyst to support our financial ... Experience with Python, Snowflake, Informatica * Experience in working in a Cloud Platform ...

Senior Data Analyst

Mclean, VA

$140K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview What You'll Be Doing Cadmus is seeking a Senior Data Analyst to support our financial ... Experience with Python, Snowflake, Informatica * Experience in working in a Cloud Platform ...

Senior Data Analyst - Card

Mclean, VA · On-site

$86K - $109K/yr

Senior Data Analyst - Card At Capital One, data is at the center of everything we do. When we ... Scripting experience in (Python, R, Spark, and SQL) * Strong desire and experience with data in ...

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

Showing results 41-60

Senior Python Data Analyst information

See Adelphi, MD salary details

$57.3K

$103.4K

$141.1K

How much do senior python data analyst jobs pay per year?

As of Aug 20, 2026, the average yearly pay for senior python data analyst in Adelphi, MD is $103,357.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,600.00 and $113,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Data Analyst vs Data Scientist?

AspectSenior Python Data AnalystData Scientist
Required CredentialsBachelor's in Data Science, Statistics, or related field; Python proficiencyBachelor's or Master's in Data Science, Computer Science, or related; Python, R, machine learning skills
Work EnvironmentData analysis teams, business units, reportingResearch, model development, advanced analytics
Employer & Industry UsageBusiness, finance, marketing, healthcareTech companies, research institutions, finance, healthcare
Common Search & ComparisonYesYes

While both roles require Python skills and data analysis expertise, Data Scientists typically engage in advanced modeling, machine learning, and research tasks, whereas Senior Python Data Analysts focus more on interpreting data, generating reports, and supporting business decisions.

What are popular job titles related to Senior Python Data Analyst jobs in Adelphi, MD?

For Senior Python Data Analyst jobs in Adelphi, MD, the most frequently searched job titles are:

What cities near Adelphi, MD are hiring for Senior Python Data Analyst jobs?

Cities near Adelphi, MD with the most Senior Python Data Analyst job openings:

Infographic showing various Senior Python Data Analyst job openings in Adelphi, MD as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $103,357 per year, or $49.7 per hour.

$110K - $160K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago


Job description

Job Brief
Python, AI/ML frameworks
Job Description
RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals.
Join us on this journey as we execute this mission-critical contract providing high-end analytics and data science services within the REALM of cybersecurity.
Your effort and expertise are crucial to the success and execution of this impactful mission. This opportunity supports a team of Data Scientists, Cryptologic Computer Scientists, Cryptanalytic Computer Scientists, Cryptologic Cyber Planners, Intrusion Analysts, Protocol Analysts, Signals Analysts and Reverse Engineers, responsible for improving, protecting, and defending our Nation's Security.
Job Description:
  • The DA2s serve as behavioral scientists for AI systems, defining what constitutes "normal" behavior before identifying anomalies. In Phase 1, they conduct controlled experiments across various AI models, including commercial services and open-source models deployed locally, to observe resource utilization, API interaction patterns, and output features. They analyze telemetry data from these systems to establish statistical baselines and create anomaly detection algorithms that can differentiate between typical operational variations and security issues. A key aspect of their work involves distinguishing between conversational AI that functions in discrete sessions and autonomous AI agents that maintain persistent states and can alter their workflows.

The Level 2 Data Analyst shall possess the following capabilities:
  • Python data analysis (pandas, scikit-learn, numpy).
  • Statistical analysis and anomaly detection.
  • Data visualization skills.
  • Understanding of APIs and how systems communicate.
  • Ability to document and explain results to senior leadership.
  • Experience with AI/ML frameworks (TensorFlow, PyTorch, Hugging Face).
  • Understanding of how AI systems behave (conversational vs. autonomous agents).
  • Cybersecurity or threat detection background.
  • Security clearance or clearance eligible.
  • Will analyze behaviors of commercial AI services (ChatGPT, Claude) and open-source models.
  • Will build detection algorithms (context) for AI-specific anomalies.
  • Will work with large telemetry datasets.
  • Will establish what "normal" AI behavior looks like for the Government's environment.

Qualifications:
  • Six (6) years of demonstrated experience as a data analyst in programs and contracts of similar scope, type, and complexity is required.
  • Three (3) years of demonstrated experience in cybersecurity activities in programs and contracts of similar scope, type, and complexity is required.

Certifications Required:
  • Requires DoD 8570 compliance Information Assurance Technical (IAT) Level I or Level II certification, and Computing Environment (CE) certification. The CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/Red Hat OS CE certifications.
  • Requires successful completion of the Splunk software training course "Fundamentals 1".

Position requires active Security Clearance with appropriate Polygraph
Pay Range: 110,000-160,000
The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.
RealmOne Benefits:
  • Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available.
  • Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required!
  • Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training.
  • Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance.
  • MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more.

ABOUT US
  • RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges.
  • Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors.
  • RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia.
  • RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide.

Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company.