Top 140 Ui java/python developer, mid level ts/sci with poly required Jobs in Poolesville, Md

Full Stack Developer - PowerShell
Lafayette Group Inc. —Arlington, VA
- $100,000 - $120,000 a year
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
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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
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Java Developer
DAn Solutions —Reston, VA
- Full-time
- Remote
- Windows
- Java
- Master's degree
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8d
Mid-level SQL Engineer
teKnoluxion —Gaithersburg, MD
- $87,000 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Disability insurance
- Health insurance
Full Stack Developer
C Mack Solutions LLC —Ashburn, VA
- $75,000 - $155,000 a year
- 7 years
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
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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
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14d
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
Senior System Administrator - TS/SCI w/Polygraph
General Dynamics Information Technology —Reston, VA
- $142,792 - $184,000 a year
- Bachelor of Science
- Mentoring
- Senior level
- Paid holidays
- 401(k) matching
KD Applications Developer
Probity Inc. —Herndon, VA
- Azure
- Computer Science
- Master's degree
Full Stack Software Engineer, Mid-level
CACI —Sterling, VA
- $94,400 - $198,200 a year
- Full-time
- 5 years
- Mid-level
- Bachelor's degree
- Health insurance
13d
Software Engineer
Reinventing Geospatial, Inc. (RGi) —Gaithersburg, MD
- Full-time
- Azure
- 6 years
- Computer Science
- Paid parental leave
- Health insurance
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Systems Engineer (SETA) Mid - Level
KBR —Chantilly, VA
- $136,200 - $151,000 a year
- Full-time
- Computer Science
- Engineering
- Research
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
2d
Cyber Software Engr Sr Stf
Lockheed Martin Corporation —Herndon, VA
- Full-time
- Software troubleshooting
- Office
- SQL
- Paid jury duty
- Paid holidays
Front-End Web GUI Developer
D-Tech —Herndon, VA
- Computer Science
- Bachelor of Science
- Mid-level
- Paid holidays
- Health insurance
Principal AI-Enabled Software Engineer (Top Secret)
Praescient Analytics —Fairfax, VA
- Online Application
- Remote
- Computer Science
- 3 years
- Java
- Paid holidays
- Paid time off
Quick Apply
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
Full Stack Developer with Cloud and DevOps Experience
Guidehouse Digital, LLC —Bethesda, MD
- $98,000 - $163,000 a year
- Full-time
- Background check
- Computer Science
- Software troubleshooting
- Commuter assistance
- Health savings account
UI/UX Web Developer
CACI —Bethesda, MD
- $103,800 - $218,100 a year
- Full-time
- Azure
- Bachelor of Science
- Java
- Health insurance
Full Stack Developer
Insight Xcite —Herndon, VA
- $190,000 - $250,000 a year
- Full-time
- Hybrid work
- Azure
- 6 years
- System design
- Health insurance
- Dental insurance
Quick Apply

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

Full Stack Developer - PowerShell

Lafayette Group Inc. -
Arlington, VA

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Job Details

Full-time
$100,000 - $120,000 a year

Qualifications

Security Authorization
Human-centered design
Responsive design
DevSecOps Practices
Software engineering
Azure
Go
Node.js
CSS
Enterprise software
NoSQL
Object storage systems
Enterprise software systems development
Microservices
SQL
Information security compliance
Technical solutions implementation
AWS
Version control systems
Collaborative technology platforms
APIs
Digital project management boards
Web applications
Agile software development
Design thinking
Serverless cloud services
Front-end component implementation
Cloud solution engineering
DevOps automation
Implementing IT solutions

Full Job Description

Job Summary
Lafayette Group is seeking an experienced professional to provide advanced consulting support for federal cybersecurity programs. The Mid/Senior Full Stack Developer – PowerShell candidate is an experienced, collaborative team member who shares our passion for supporting cybersecurity, has an innate curiosity to learn, and drives to excel with a team of like-minded colleagues in a dynamic environment. This role requires deep, hands-on PowerShell expertise. Candidates should have experience leveraging PowerShell in a professional capacity and as a core part of their day-to-day development work. This position is ideal for candidates with a proven ability to adapt and drive change - our solution is rapidly evolving, along with new requirements, technologies and the threat landscape. The ideal candidate will:

Have direct, hands-on PowerShell scripting and automation experience as a primary development function in current or previous roles.
Possess a solid understanding of application architecture and interfaces as well as experience with data modeling, software development and the execution of lifecycle delivery and support services, including SecDevOps and the integration of Operations and Maintenance (O&M) services.
Be experienced with writing well-structured code and applications using coding best practices to deliver enterprise applications
Exceptional interpersonal and relationship-building skills and can relate to people at all levels of an organization using excellent communication skills.

Job Responsibilities

Develop and maintain PowerShell scripts and automation solutions as a core function of the role.
Provide solution engineering, design, and development services
Develop well-structured code and applications using coding best practices to deliver enterprise applications
Develop recommendations that meet requirements and optimally deliver technical capabilities that match business needs (reliability, performance, maintainability, scalability, security, usability) on projects of similar size, scope, and complexity.
Proactively seek opportunities to define and improve processes to align and optimize resources across technical areas and in response to a dynamic customer environment
Provide thought leadership and influence through effective communication and consultative, analytical, organizational, and design skills
Ability to take initiative and work independently while maintaining excellent communication with project leadership.

Required Skills:

Bachelor’s degree in computer science, information systems management, engineering, or other relevant discipline
3+ years of hands-on PowerShell scripting and automation experience as a primary function of a current or previous professional role. This is a core requirement and candidates without direct PowerShell experience will not be considered.
5+ years’ experience using Agile and SecDevOps practices and tools to iteratively and rapidly deliver secure enterprise scale solutions
5+ years experience designing and implementing solutions to include consideration of Federal Security requirements (i.e. compliance with Federal ATO requirements across all security domains)
3+ years’ experience leading technical analysis and solution development efforts, including evaluating new methodologies and technologies
3+ years’ experience working with Customer Experience / Human Centered Design experts to deliver customer-focused, effective solutions
3+ years’ experience iteratively building and deploying web-based applications and data platforms in AWS and Azure - HTML/CSS, Javascript, responsive web UI frameworks [Python Django, React.js, Angular,js, bootstrap]
3+ years’ experience with Microservice Frameworks: Java/Spring Boot, Golang, NodeJS, and AWS and Azure Native technology stacks: Containers, Serverless, SQL/NoSQL, Object Storage
Experience with Git, SVN, or other version control systems.
Experience with GraphAPI
Experience with Policy API
Experience with Open Policy Agent (OPA)/Rego Code
Strong communication skills with both technical and non-technical stakeholders
Excellent analytical and problem-solving skills
Experience with Atlassian JIRA/Confluence and/or other Project Organization and Team Collaboration platforms
Must be a US Citizen
Must be able to obtain Public Trust Clearance

Desired Skills

Experience with Python scripting in addition to PowerShell
Experience in establishing a Development Environment in the federal space
Experience with mocking solutions for quick review
Experience delivering technical excellence in the federal space, particularly experience with DHS Programs and the DHS SELC
Contributor to open-source projects.
Relevant professional level cloud or DevOps certifications

Location: Remote (Arlington, VA)

Desired Start Date: 8/3/2026

Salary Range: $100,00-$120,000

Federal Contracts: This position involves working on federal contracts that require all workers on the contract to be U.S. Citizens. Additionally, some contracts may require the ability to obtain a security clearance.

LGI is committed to the full inclusion of all qualified individuals. As part of this commitment, we will ensure that persons with disabilities are provided reasonable accommodations for the hiring process. If reasonable accommodation is needed, please contact [email protected].
Lafayette Group provides equal employment opportunities to all persons and prohibits employment decisions based on race, religion, color, creed, national origin, sex, age, disability, political affiliation, protected veteran status, or sexual orientation.

Equal Opportunity Employer, Including disabled and veterans
XJ6

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Refine Your Search

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

Full Stack Developer - PowerShell

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

Java Developer

Mid-level SQL Engineer

Full Stack Developer

Full Stack Developer (TS/SCI)

Senior System Administrator - TS/SCI w/Polygraph

Senior System Administrator - TS/SCI w/Polygraph

KD Applications Developer

Full Stack Software Engineer, Mid-level

Software Engineer

Systems Engineer (SETA) Mid - Level

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

Cyber Software Engr Sr Stf

Front-End Web GUI Developer

Principal AI-Enabled Software Engineer (Top Secret)

Full Stack Developer with Cloud and DevOps Experience

Full Stack Developer with Cloud and DevOps Experience

UI/UX Web Developer

Full Stack Developer

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