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

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
Full Stack Developer
Tetrad Digital Integrity LLC —Arlington, VA
- Full-time
- Bachelor of Science
- 8 years
- SQL
Quick Apply
5d
Counterterrorism Analyst, Mid
The Bison Group LLC —Reston, VA
- $90,000 - $110,000 a year
- Online Application
- Mid-level
- Bachelor's degree
- Disability insurance
- Health insurance
Software Engineer – Mid
Nalley Consulting —Reston, VA
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid parental leave
- Paid holidays
Data Engineer - Mid Level
Evans & Chambers Technology —Reston, VA
- Bachelor of Science
- Mid-level
- Office
Quick Apply
Application Developer- Full Stack (SME)
Nightwing Intelligence Solutions, LLC —Sterling, VA
- $122,000 - $253,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Geospatial Analyst, Mid
The Bison Group LLC —Reston, VA
- $90,000 - $100,000 a year
- Online Application
- Mid-level
- High school diploma or GED
- Bachelor's degree
- Disability insurance
- Health insurance
10d
TAK Developer, Senior
Booz Allen Hamilton —McLean, VA
- $86,800 - $198,000 a year
- Full-time
- Mid-level
- Office
- 3 years
- Disability insurance
- Health insurance
Full Stack Developer (Mid-Level)
RDR Inc —Chantilly, VA
- Full-time
- 5 years
- Mid-level
- Bachelor's degree
Quick Apply
Senior Test Automation Engineer
Forge Group, LLC —Reston, VA
- $130,000 - $150,000 a year
- Full-time
- Remote
- Computer Science
- Basic math
- Office
- Commuter assistance
- Health savings account
Quick Apply
Mid-level Data Scientist (OBI Analytic Efficiency Enablement) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Math
- Paid holidays
- Disability insurance
Cyber Systems Administrator
Peraton —Herndon, VA
- $112,000 - $179,000 a year
- 6 years
- Mid-level
- Windows
- Health savings account
- Paid holidays
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
Software Developer (Expert)
NS2 Mission —Chantilly, VA
- Full-time
- Computer Science
- Software troubleshooting
- System design
Quick Apply
10d
Software Developer - TS/SCI with FS Poly REQUIRED
Evans & Chambers Technology —Herndon, VA
- 6 years
- Computer Science
- Office
Quick Apply
Sr. DevSecOps Engineer
TapHere! Technology —Chantilly, VA
- 7 years
- Computer Science
- Office
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
Mid-level All Source Analyst (OBI) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Bachelor's degree
- Paid holidays
- Disability insurance
Splunk Engineer
Peraton —Herndon, VA
- $112,000 - $179,000 a year
- Mid-level
- Windows
- 3 years
- Health savings account
- Paid holidays
Mid-Level Proposal Writer
Orbis Operations, LLC —McLean, VA
- Full-time
- Hybrid work
- Mid-level
- Communication skills
- Time management
Quick Apply

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

Senior System Administrator - TS/SCI w/Polygraph

General Dynamics Information Technology -
Reston, VA

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Job Details

$142,792 - $184,000 a year

Benefits

Internal mobility program
Paid holidays
401(k) matching

Qualifications

IT user and group management
GPO
Virtualization projects
DoD 8570
Server virtualization
TS/SCI with Polygraph
IAT
CompTIA Security+
IAT Level II

Full Job Description

Clearance Level

Top Secret/SCI

REQ#: RQ219957

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

Senior Systems Administrator

Transform technology into opportunity as a Senior Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

The job duties of the Sr. Systems Administrator are as follows:

Plans, designs, and implements infrastructure changes and system upgrades.
Manages and troubleshoots multiple VMware environments.
Provides Windows Server and Linux administration, maintenance, and troubleshooting.
Creates STIG compliant images for Windows Desktop, Windows Server, and Linux OS.
Creates, tests, and deploys software packages using software deployment products such as SCCM, PDQ, etc.
Provides expert level support and mentoring for Mid and Junior Systems Administrator personnel.
Develops and maintains installation and configuration procedures for system and software changes.
Utilizes scripting to automate common tasks.
Performs hardware maintenance/repair activities.
Ensures proper planning and execution of major projects/maintenance activities.
Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and Domain Controllers.

Required Qualifications:

Ability to write scripts using PowerShell and/or Bash.
Experience managing VMware, Nutanix, and other types of enterprise level Virtual Infrastructures.
Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO).
At least 10 years of relevant experience.
Security + Certified; Must presently be 8570 compliant (IAT Level 2 preferred)
Bachelor of Arts/Bachelor of Science in a field applicable to this work
US Citizenship Required
TS/SCI with CI Poly

Desired Qualifications

Linux OS (CentOS, RHEL) administration.
Satellite server administration.
Ansible playbook writing.
Implementing STIGs.
Experience supporting a software configuration management and development environment

GDIT IS YOUR PLACE:

401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you own your career
Professional growth opportunities including paid education and certifications
Cutting-edge technology you can learn from
Rest and recharge with paid vacation and holidays

#GDITCareers

#WeAreGDIT

#MD_Alumni2026

#VA_2026Alumni

#JET

Work Requirements

Years of Experience

9 + years of related experience

may vary based on technical training, certification(s), or degree

Certification

CompTIA Security+ CE | CompTIA - CompTIA

Travel Required

None

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $142,792 - $184,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Apply Now

Refine Your Search

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

Senior System Administrator - TS/SCI w/Polygraph

Full Stack Developer

Counterterrorism Analyst, Mid

Software Engineer – Mid

Data Engineer - Mid Level

Application Developer- Full Stack (SME)

Geospatial Analyst, Mid

TAK Developer, Senior

Full Stack Developer (Mid-Level)

Senior Test Automation Engineer

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

Cyber Systems Administrator

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

Software Developer (Expert)

Software Developer - TS/SCI with FS Poly REQUIRED

Sr. DevSecOps Engineer

EO Imagery Analyst / Scientist (mid-level)

Mid-level All Source Analyst (OBI) - OBIQUA

Splunk Engineer

Mid-Level Proposal Writer

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