Top 138 Ui java/python developer, mid level ts/sci with poly required Jobs in Poolesville, Md

DevOps Engineer
Jacobs —Chantilly, VA
- $120,000 - $155,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Profit sharing
- Health insurance
Junior Appian Developer
Forge Group, LLC —Reston, VA
- $90,000 - $110,000 a year
- Full-time
- Remote
- Computer Science
- Basic math
- Java
- Commuter assistance
- Health savings account
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Senior Software Engineer
Vantor Services Inc. —Arlington, VA
- $137,000 - $200,200 a year
- Full-time
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- Pet insurance
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Mid-level Data Scientist (OBI Advanced Analytic Method Augmentation) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Math
- Paid holidays
- Disability insurance
AI/ML Systems Engineer Technical Advisor (Mid-level)
SAIC —Chantilly, VA
- $160,001 - $200,000 a year
- Full-time
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- Java
Mid-level Data Engineer (OBI Advanced Analytic Method Augmentation) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- System design
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- 8 years
- Paid holidays
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Mid-level Data Scientist (OBI Analytic Efficiency Enablement) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Math
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Mid-level Computer Scientist (OBI Analytic Efficiency Enablement) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
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- Paid holidays
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NS2 Mission —Chantilly, VA
- Full-time
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10d
Systems Administrator - Mid Level
Evans & Chambers Technology —Reston, VA
- 5 years
- Office
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Full Stack Developer
C Mack Solutions LLC —Ashburn, VA
- $75,000 - $155,000 a year
- 7 years
- Computer Science
- Bachelor of Science
- Health insurance
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Mid-level All Source Analyst (OBI) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Bachelor's degree
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- Disability insurance
Mid-level Geospatial Analyst (OBI Advanced Analytic Method Augmentation) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Analysis skills
- Paid holidays
- Disability insurance
Data Engineer - Mid Level
Evans & Chambers Technology —Reston, VA
- Bachelor of Science
- Mid-level
- Office
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Application Developer
J5 Consulting —Chantilly, VA
- Full-time
- AWS
- In-person
- Senior level
- Health insurance
- Tuition reimbursement
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Software Test Engineer
Booz Allen Hamilton —Herndon, VA
- $99,000 - $225,000 a year
- Full-time
- Azure
- 5 years
- Office
- Disability insurance
- Health insurance
Data Scientist – Mid
Nalley Consulting —Reston, VA
- Full-time
- Computer science
- Computer Science
- Office
- Paid parental leave
- Paid holidays
Principal AI-Enabled Software Engineer (Top Secret)
Praescient Analytics —Fairfax, VA
- Online Application
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- 3 years
- Java
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Full Stack Developer
Leidos —Arlington, VA
- $107,900 - $195,050 a year
- Full-time
- Bachelor of Science
- System design
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EO Imagery Analyst / Scientist (mid-level)
BAE Systems Inc. —Sterling, VA
- $97,008 - $164,914 a year
- Full-time
- 5 years
- Databases
- Analysis skills
- Health savings account
- Paid holidays

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

DevOps Engineer

Jacobs -
Chantilly, VA

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Job Details

Full-time
$120,000 - $155,000 a year

Benefits

Profit sharing
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Life insurance

Qualifications

Content creation for technical audiences
Linux support
Technical documentation
Equipment installation
Software implementation
Equipment troubleshooting
Public Cloud
Windows
Software installation
Computer hardware
Network protocols
Hardware support
WAN
Cloud networking
Networking equipment (troubleshooting support)
Hardware management
Windows support
Windows Server administration
Technical writing experience within technology
Linux administration

Full Job Description

Location
Chantilly, Virginia, United States

Capabilities
Digital and Data

Office Setup
Office/Onsite

Job ID
#38724
Industry
National Security & Defense

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

Knack Works is seeking a qualified and highly motivated Junior to Mid-Level DevOps engineer to support the design, implementation and maintenance of our infrastructure in the Chantilly, VA office. The role is ideal for someone with hands-on experience managing, configuring, and maintaining computer systems, servers, networks and IT infrastructure to ensure high availability, security and reliable operation.

Duties/Task and Responsibilities

Proficient with Windows and Linux systems
Manage systems hardware and software infrastructure for both on prem and in the cloud
Provide hardware and software support for users, customers and personnel
Collaborate with a team of engineers to design, implement and test features and functionality to support Knack Works’ high performance computing products
Support the development of system documentation
Develop and define techniques and tools to support the most efficient solution to meet program needs
Maintain and provide technical expertise in all areas of hardware, software and networking
Ability to troubleshoot systems, performance, and security issues
Perform hardware and software installation, cabling coordination, and basic networking
Follow change management and implementation best practices
Collaborate with systems, security, and support teams as needed
Scripting experience (e.g., Powershell, C#, C++, XML, JSON, etc)
Execute and coordinate the end-to-end remediation of critical and high-risk vulnerabilities, including analysis, patching, mitigation, and validation.
Deploy, upgrade and manage containerized applications in a Kubernetes Cluster
Build containerized applications to include building containers, writing helm charts, and testing helm deployments in Dev and Test Kubernetes Clusters
Automate infrastructure tasks using tools such as Ansible, Python or Bash

Here's what you'll need

Qualifications:

3-7 years of hands-on Windows Server OS and Linux system administration experience
Bachelor’s degree in Computer Science, Engineering or related field

Solid understanding of:

Windows OS
Linux
Experience with installation and implementation of hardware, software and networking equipment
Familiarity with common hardware vendors (e.g., HP, Dell, etc.) and cloud providers (e.g. AWS, Azure, etc.)
Ability to create and maintain clear technical documentation
Strong troubleshooting, problem-solving and analytical skills
Good communication and collaborations skills with the ability to work in a team environment
Experience with LAN/WAN operations and protocols
Experience working in development and operational environments
Current active TS with SCI eligibility and willingness to take a polygraph exam
Ability to obtain a CompTIA Security+ CE certification within the first 6 months of employment
Experience working in development and operational networking environments

Desired Requirements:

VMware vSphere configuration and maintenance experience
A current TS/SCI with Poly
A valid CompTIA Security+ CE certification

Experience with:

System monitoring tools
Exposure to cloud networking (AWS, Azure or similar)
Experience working in an enterprise or multi-site environments

What We Offer:

Opportunity to grow
Hands-on exposure to real-world network projects
Supportive team environment with mentoring
Competitive salary and outstanding benefits package
Training and certification support

Posted Salary Range: Minimum
120,000.00

Posted Salary Range: Upper
155,000.00

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, paid time off, and Profit-Sharing Plan (PSP) which includes both PSP contributions and an optional 401(k) plan (available immediately (i.e., no deferment or wait period), and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $120,000.00 to $155,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on April 23, 2026. This position will be open for at least 3 days.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .

Apply Now

Refine Your Search

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

DevOps Engineer

Junior Appian Developer

Senior Software Engineer

Mid-level Data Scientist (OBI Advanced Analytic Method Augmentation) - OBIQUA

AI/ML Systems Engineer Technical Advisor (Mid-level)

Mid-level Data Engineer (OBI Advanced Analytic Method Augmentation) - OBIQUA

Mid-level Data Scientist (OBI Analytic Efficiency Enablement) - OBIQUA

Mid-level Computer Scientist (OBI Analytic Efficiency Enablement) - OBIQUA

Software Developer (Expert)

Systems Administrator - Mid Level

Full Stack Developer

Mid-level All Source Analyst (OBI) - OBIQUA

Mid-level Geospatial Analyst (OBI Advanced Analytic Method Augmentation) - OBIQUA

Data Engineer - Mid Level

Application Developer

Software Test Engineer

Data Scientist – Mid

Principal AI-Enabled Software Engineer (Top Secret)

Full Stack Developer

EO Imagery Analyst / Scientist (mid-level)

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