Top 143 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
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
Action Officer - TS/SCI CI Poly
TENICA and Associates LLC —Chantilly, VA
- Mid-level
- Office
- Communication skills
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
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
Cyber Systems Administrator
Peraton —Herndon, VA
- $112,000 - $179,000 a year
- 6 years
- Mid-level
- Windows
- Health savings account
- Paid holidays
Full Stack Developer (Mid-Level)
RDR Inc —Chantilly, VA
- Full-time
- 5 years
- Mid-level
- Bachelor's degree
Quick Apply
Splunk Engineer
Peraton —Herndon, VA
- $112,000 - $179,000 a year
- Mid-level
- Windows
- 3 years
- Health savings account
- Paid holidays
Software Developer (Expert)
NS2 Mission —Chantilly, VA
- Full-time
- Computer Science
- Software troubleshooting
- System design
Quick Apply
10d
Mid-Level Proposal Writer
Orbis Operations, LLC —McLean, VA
- Full-time
- Hybrid work
- Mid-level
- Communication skills
- Time management
Quick Apply
Systems Engineer IV
Arcfield —Chantilly, VA
- $110,204.91 - $191,624.96 a year
- Full-time
- 5 years
- Bachelor of Science
- Business development
- Paid holidays
- 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
QA Testing Analyst IV
Technology Ventures —Reston, VA
- Contract
- Computer science
- Computer Science
- Master's degree
Senior Distinguished Engineer
Information Technology Senior Management Forum —McLean, VA
- $286,200 - $359,300 a year
- Email
- Computer science
- Computer Science
- 5 years
- Health insurance
12d
Software Test Engineer
Booz Allen Hamilton —Herndon, VA
- $99,000 - $225,000 a year
- Full-time
- Azure
- 5 years
- Office
- Disability insurance
- Health insurance
Expert Level Lead GEOINT Integrator
Peraton —Chantilly, VA
- $146,000 - $234,000 a year
- 18 years or older
- Computer Science
- Engineering
- Health savings account
- Paid holidays
Nuclear Engineer - Mid and Sr
Nalley Consulting —Reston, VA
- Full-time
- Engineering
- Mid-level
- 3 years
- Paid parental leave
- Paid holidays
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
Network Engineer
Bridge Core (BCore) —Herndon, VA
- $140,000 - $170,000 a year
- Full-time
- Azure
- 6 years
- System design
- Disability insurance
- Health insurance
7d
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

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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

Apply Now

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

Geospatial Analyst, Mid

Action Officer - TS/SCI CI Poly

TAK Developer, Senior

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

Cyber Systems Administrator

Full Stack Developer (Mid-Level)

Splunk Engineer

Software Developer (Expert)

Mid-Level Proposal Writer

Systems Engineer IV

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

QA Testing Analyst IV

Senior Distinguished Engineer

Software Test Engineer

Expert Level Lead GEOINT Integrator

Nuclear Engineer - Mid and Sr

Automated Test Engineer

Network Engineer

Senior Systems Engineer

I want to receive the latest job alert for ui java/python developer, mid level ts/sci with poly required in poolesville, md

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