Top 136 Ui java/python developer, mid level ts/sci with poly required Jobs in Poolesville, Md

Full Stack Software Engineering Technical Lead (CI/CD Platform)
Freddie Mac —McLean, VA
- $149,000 - $223,000 a year
- Full-time
- Computer science
- Computer Science
- 8 years
Mid-Level Backend Software Engineer
teKnoluxion —Gaithersburg, MD
- $87,000 - $157,450 a year
- Full-time
- Azure
- Computer Science
- Software troubleshooting
- Disability insurance
- Health insurance
Full Stack Developer with Cloud and DevOps Experience
Guidehouse —Bethesda, MD
- $98,000 - $163,000 a year
- Background check
- Computer Science
- Software troubleshooting
- Commuter assistance
- Health savings account
Software Engineer - Frontend Development
Metron —Reston, VA
- Computer science
- Computer Science
- Data analysis skills
- Profit sharing
- Paid parental leave
Full Stack Developer (TS/SCI)
Vantor Services Inc. —Reston, VA
- $113,000 - $165,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Java
- 401(k) matching
- Pet insurance
Quick Apply
Software Developer (Principal/Expert) - TS/SCI with Polygraph Required
Catalyst Operations & Analytics —Vienna, VA
- $215,000 - $260,000 a year
- Full-time
- System design
- Java
- Master's degree
Quick Apply
9d
Full Stack Developer
Leidos —Arlington, VA
- $107,900 - $195,050 a year
- Full-time
- Bachelor of Science
- System design
- Office
Automated Test Engineer
Trinity Global Consulting —Chantilly, VA
- $135,000 a year
- Full-time
- Microsoft Excel
- Computer Science
- Writing skills
- AD&D insurance
- Paid holidays
Quick Apply
Systems Administrator
Lockheed Martin Corporation —Herndon, VA
- Full-time
- Azure
- Computer Science
- Bachelor of Science
- Paid jury duty
- Paid holidays
Biomedical Engineer Senior
Castalia Systems —Reston, VA
- $102,000 - $108,000 a year
- Full-time
- Analysis skills
- Travel
- Senior level
- Paid training
- Paid holidays
Quick Apply
DevOps Engineer - Mid-SR, TS/SCI with CI Poly - $150K-$200K + 15% 401k
Millennial Software Solutions Inc —Fairfax, VA
- $150,000 - $200,000 a year
- Full-time
- 6 years
- Computer Science
- Software troubleshooting
- Paid training
- Paid holidays
Quick Apply
GEOINT Radar Engineer
SAIC —Chantilly, VA
- $160,001 - $200,000 a year
- Full-time
- Master's degree
- Bachelor's degree
- Doctor of Philosophy
ServiceNow Software Designer
Leidos —Chantilly, VA
- $107,900 - $195,050 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Doctoral degree
12d
Splunk Engineer
Peraton —Herndon, VA
- $112,000 - $179,000 a year
- Mid-level
- Windows
- 3 years
- Health savings account
- Paid holidays
Senior System Administrator - TS/SCI w/Polygraph
General Dynamics Information Technology —Reston, VA
- $142,792 - $184,000 a year
- Bachelor of Science
- Office
- Mentoring
- Paid holidays
- 401(k) matching
Weapons System Analyst, Sr.
Castalia Systems —Reston, VA
- $116,000 - $125,000 a year
- Full-time
- 8 years
- Analysis skills
- Travel
- Paid training
- Paid holidays
Quick Apply
Software Engineer - DevOps (US Federal)
Workday —Reston, VA
- $123,900 - $205,400 a year
- Full-time
- System design
- Office
- 3 years
- Flexible schedule
Senior Systems Engineer
Arcfield —Chantilly, VA
- $110,204.91 - $191,624.96 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Disability insurance
Expert Systems Engineer
VTG —Chantilly, VA
- Full-time
- Doctoral degree
- Computer Science
- 11+ years
Junior-Mid Backend Software Engineer, TS/SCI with CI Poly - $95K-$180K + 15% 401k
Millennial Software Solutions Inc —Chantilly, VA
- $95,000 - $180,000 a year
- Azure
- Mid-level
- Office
- Paid training
- Paid holidays
Quick Apply

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ui java/python developer, mid level ts/sci with poly required jobs near poolesville, md

Full Stack Software Engineering Technical Lead (CI/CD Platform)

Freddie Mac -
McLean, VA

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Job Details

Full-time
$149,000 - $223,000 a year

Qualifications

Containerization systems
Performance monitoring
Spring Boot
Data storage
Cloud Logging
Continuous Delivery (CD) implementation
Enterprise software
Enterprise software systems development
Infrastructure architecture design
System design for system development
SDKs
Cloud Native Design
Monitoring system implementation
Cloud automation
DevOps automation
Cloud monitoring
Python
Design (software development lifecycle)
Web services design

Full Job Description

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it’s at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose.

Position Overview:

Are you seeking a challenging environment to grow your career and work with modern technologies that drive enterprise innovation? The Freddie Mac Single Family Acquisitions PDM Platform Team is seeking a Full Stack Software Engineering Technical Lead, focusing on the design and delivery of a CI/CD platform.

Our Impact:

Enable business innovation to deliver software faster and more efficiently via predictive methodology, automated impact assessments, automated testing, automated cloud infrastructure provisioning, and automated deployment

Your Impact:

Design and develop the PDM Portal UI and services
Develop advanced cloud infrastructure patterns using Terraform, Helm Charts, and/or CloudFormation as required
Ensure solution architecture aligns with business objectives, roadmaps, and strategic solutions, as well as to Freddie Mac’s architecture principles and standards.
Define and compare solutions to determine the optimal solutions for business needs.
Design reference application architectures (e.g., microservices, event‑driven, serverless) and create architecture decision records (ADRs) to document trade‑offs and standards for platform consumers
Build tooling and services (CLIs, automation scripts, service scaffolds, and lightweight APIs) that simplify infrastructure consumption and bootstrap app teams
Develop templates for cloud infrastructure that application teams can consume, reducing the depth of IaC expertise required for safe automation
Define and champion design for platform components and reference apps to ensure consistency, resiliency, and testability
Establish guardrails and golden paths for observability, secrets management, configuration, and deployment across multiple services
Test designed components for production usage at scale (functional, performance, resiliency, and security testing)
Ensure that delivered capabilities align with business objectives; measure adoption and developer experience outcomes
Partner with internal collaborators and develop strong stakeholder relationships across architecture, security, networking, platform, and application teams

Qualifications:

8-10 years of hands-on experience in application solution architecture applied to enterprise systems.
8 + years of hand-on experience in languages and frameworks including Java, Angular, and Spring Boot
Strong Python development skills or equivalent, including:
- Building CLIs, automation scripts, and service backends (e.g., FastAPI)
- Packaging and dependency management (pip/Poetry), virtual environments
- Testing frameworks (pytest), coverage, and mocking
- Working with AWS SDKs (boto3), file storage (S3) and data services (DynamoDB/RDS)
3+ years of backend service development, including RESTful API design and implementation
Experience with CI/CD platforms and related technologies.
Exposure working with AWS services like EC2, S3, EKS, Lambda, API Gateway, etc.
Advanced knowledge of AWS cloud infrastructure design and resiliency patterns (multi‑AZ, auto‑scaling, service quotas, failure domains)
Desire to automate, standardize, and scale consumption for end users; hands‑on with CI/CD (Jenkins), containerization (Docker), and Kubernetes operators/controllers
Hands-on experience with multiple technologies like APIs, Microservices, Event Streaming, Logging & Monitoring, Databases (SQL, NOSQL), Containers, Serverless Frameworks, DevOps, etc.
Bachelor’s degree in computer science or equivalent experience required. Advanced studies/degree preferred

Keys to Success in this Role:

Highly motivated and self-driven professional
Strong hands-on technical skills with modern technologies
Strong verbal and written communication skills
Strong partnership and collaboration skills
Strong leadership skills

Current Freddie Mac employees please apply through the internal career site.

We consider all applicants for all positions without regard to gender, race, color, religion, national origin, age, marital status, veteran status, sexual orientation, gender identity/expression, physical and mental disability, pregnancy, ethnicity, genetic information or any other protected categories under applicable federal, state or local laws. We will ensure that individuals are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

A safe and secure environment is critical to Freddie Mac’s business. This includes employee commitment to our acceptable use policy, applying a vigilance-first approach to work, supporting regulatory mandates, and using best practices to protect Freddie Mac from potential threats and risk. Employees exercise this responsibility by executing against policies and procedures and adhering to privacy & security obligations as required via training programs.

CA Applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Notice to External Search Firms: Freddie Mac partners with BountyJobs for contingency search business through outside firms. Resumes received outside the BountyJobs system will be considered unsolicited and Freddie Mac will not be obligated to pay a placement fee. If interested in learning more, please visit www.BountyJobs.com and register with our referral code: MAC.

Time-type:Full time

FLSA Status:Exempt

Freddie Mac offers a comprehensive total rewards package to include competitive compensation and market-leading benefit programs. Information on these benefit programs is available on our Careers site.

This position has an annualized market-based salary range of $149,000 - $223,000 and is eligible to participate in the annual incentive program. The final salary offered will generally fall within this range and is dependent on various factors including but not limited to the responsibilities of the position, experience, skill set, internal pay equity and other relevant qualifications of the applicant.

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Refine Your Search

ui java/python developer, mid level ts/sci with poly required jobs in poolesville, md

Full Stack Software Engineering Technical Lead (CI/CD Platform)

Mid-Level Backend Software Engineer

Full Stack Developer with Cloud and DevOps Experience

Software Engineer - Frontend Development

Full Stack Developer (TS/SCI)

Software Developer (Principal/Expert) - TS/SCI with Polygraph Required

Full Stack Developer

Automated Test Engineer

Systems Administrator

Biomedical Engineer Senior

DevOps Engineer - Mid-SR, TS/SCI with CI Poly - $150K-$200K + 15% 401k

GEOINT Radar Engineer

ServiceNow Software Designer

Splunk Engineer

Senior System Administrator - TS/SCI w/Polygraph

Weapons System Analyst, Sr.

Software Engineer - DevOps (US Federal)

Senior Systems Engineer

Expert Systems Engineer

Junior-Mid Backend Software Engineer, TS/SCI with CI Poly - $95K-$180K + 15% 401k

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