Top 139 Ui java/python developer, mid level ts/sci with poly required Jobs in Poolesville, Md

Mid Level Cost Analyst
KBR —Chantilly, VA
- $135,600 - $203,300 a year
- Full-time
- Engineering
- Office
- Finance
Software Engineer – Mid
Nalley Consulting —Reston, VA
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid parental leave
- Paid holidays
DevOps Engineer
Jacobs —Chantilly, VA
- $120,000 - $155,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Profit sharing
- Health insurance
AI/ML Systems Engineer Technical Advisor (Mid-level)
SAIC —Chantilly, VA
- $160,001 - $200,000 a year
- Full-time
- Azure
- Office
- Java
Software Developer
J5 Consulting —Chantilly, VA
- Full-time
- Mid-level
- Office
- Java
- Health insurance
- Tuition reimbursement
Quick Apply
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
Systems Engineer (SETA) Mid - Level
KBR —Chantilly, VA
- $136,200 - $151,000 a year
- Full-time
- Computer Science
- Engineering
- Research
Mid-level Data Scientist (OBI Analytic Efficiency Enablement) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Math
- Paid holidays
- Disability insurance
Mid-level Data Engineer (OBI Advanced Analytic Method Augmentation) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- System design
- Mid-level
- 8 years
- Paid holidays
- Disability insurance
Full Stack Developer
MOMENTUM —Bethesda, MD
- $150,000 - $170,000 a year
- Full-time
- Computer science
- Computer Science
- System design
Quick Apply
1d
Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
North Point Technology —Gaithersburg, MD
- Computer science
- Azure
- Computer Science
Quick Apply
Mid-level Computer Scientist (OBI Analytic Efficiency Enablement) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- System design
- Mid-level
- 8 years
- Paid holidays
- Disability insurance
(Senior) Software Development Engineer (US Federal)
Workday —Reston, VA
- $148,200 - $264,000 a year
- Full-time
- 5 years
- Office
- AWS
- Flexible schedule
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
Senior Software Engineer
Vantor Services Inc. —Arlington, VA
- $137,000 - $200,200 a year
- Full-time
- Computer science
- Azure
- Computer Science
- 401(k) matching
- Pet insurance
Quick Apply
Mobile UI Develiper
Stefanini —McLean, VA
- Contract
- Computer Science
- Mid-level
- Java
Quick Apply
Mid-level All Source Analyst (OBI) - OBIQUA
Celestar Corporation —Reston, VA
- Full-time
- Mid-level
- 8 years
- Bachelor's degree
- Paid holidays
- Disability insurance
Software Developer (Expert)
NS2 Mission —Chantilly, VA
- Full-time
- Computer Science
- Software troubleshooting
- System design
Quick Apply
11d
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
Counterterrorism Analyst (Mid)
BTS Software Solutions —Reston, VA
- $100,000 - $105,000 a year
- 8 years
- Analysis skills
- Senior level
- Health insurance
- Paid time off

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

Mid Level Cost Analyst

KBR -
Chantilly, VA

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Job Details

Full-time
$135,600 - $203,300 a year

Qualifications

Monte Carlo methods
Spreadsheets
Monte Carlo simulation
Presentations for conferences or internal meetings
Cost analysis
Statistical modeling
Cost estimate preparation
TS/SCI with Polygraph
Productivity software
Quantitative risk analysis
Research findings presentation
Data analysis software

Full Job Description

Location Chantilly, Virginia Category Engineering, Technology, & Science Job Type Full time Job Id R2126897 Posted Date 07/20/2026

JOB DESCRIPTION

Title:

Mid Level Cost Analyst

Belong. Connect. Grow. with KBR!

KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security.

Why Join Us?

Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

KBR is seeking a highly motivated Mid-Level Cost Analyst to provide knowledge and expertise applying principles, theories and methods of cost estimation and analysis in support of our government customers. A TS/SCI with a Poly clearance is required.

Required Qualifications:

Minimum of 8-10 years' experience with a bachelor's degree in engineering, Physics, Operations Research, Cost Analysis, Mathematics, Statistics, Finance, Economics, Business Administration or related discipline

Apply principles, theories and methods of cost estimation to complex Government acquisitions

Develop cost estimating relationships through the application of advanced statistical analysis techniques

Develop models/methods for space systems and their associated ground and launch systems across multiple space-related product lines

Ability to collect and normalize data and design cost estimating methods and models

Develop life-cycle cost estimates using a variety of methods (e.g. parametric, analogy, etc)

Experience leading life-cycle cost estimates for major system acquisitions

Ability to identify key cost and technical risk areas, and translate the risk areas into program cost impacts

Proficient with the Microsoft Office Suite, especially Excel

Proficient with the application of Monte Carlo simulation techniques

Excellent communication skills with the ability to present results to senior leadership

Ability to work independently and lead detail-oriented tasks

Desired Qualifications:

Master's degree in engineering, Physics, Operations Research, Cost Analysis, Mathematics, Finance, Economics, Business Administration or related disciplines

Cost estimating experience in the following domain areas:

Space hardware (bus and payload)

Space systems (e.g. NASA/Air Force, Commercial)

Launch systems

Ground systems (e.g. mission management, command and control, mission processing, ground terminals, communications networks, data centers)

Software cost estimating

Parametric and analogy-based estimating

Data collection and normalization

Model development

Method development (e.g. multivariate regression analysis, Monte Carlo simulation, cost improvement curve analysis)

Technical understanding of satellite systems

Experience using risk analysis software (e.g. @Risk, Crystal Ball)

Experience using statistical analysis software (e.g. SAS, SPSS, etc)

ICEAA certification; either Certified Cost Estimator/Analyst (CCEA)

Security Requirements:

TS/SCI with Polygraph

Work Environment:

Location: on site, in office
Travel Requirements: Minimal 0-20%
Working Hours: Standard

Basic Compensation:

$135,600-$203,300

This range is for the Virginia area only.

The offered rate will be based on the selected candidate’s knowledge, skills, abilities, and/or experience and in consideration of internal parity.

Additional Compensation:

KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels per internal policy or contractual designation. Additional compensation may be in the form of a sign-on bonus, relocation benefits, short-term incentives, long-term incentives, or discretionary payments for exceptional performance

Ready to Make a Difference?

If you’re excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

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Refine Your Search

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

Mid Level Cost Analyst

Software Engineer – Mid

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

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