modeling Jobs in washington

141 - 160 of 1,658 Jobs

Mission Systems EngineerJob Title - Mission Systems Engineer

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506639 Location: CHANTILLY, VA, US Date Posted: 2025-06-12 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Mission Systems Engineer with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and Technical Advisory (SETA) s

Senior Test EngineerJob Title - Senior Test Engineer

LeidosCompany Name - Leidos

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Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Senior Test Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immedia

Maritime Electrical EngineerJob Title - Maritime Electrical Engineer

Johns Hopkins Applied Physics Laboratory (APL)Company Name - Johns Hopkins Applied Physics Laboratory (APL)

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Laurel, Maryland, USA

Full-time

Description Are you passionate about designing and prototyping cutting-edge RF and electrical systems for real-world maritime applications? Do you enjoy solving complex electrical design challenges, integrating shipboard systems, and developing rapid prototypes that are tested at sea? Are you skilled in RF system design, modeling, and hands-on characterization? If so, we are looking for someone like you to join our team at APL! We are seeking a Maritime Electrical Engineer with a strong back

Senior Radar/EW/EO/IR System EngineerJob Title - Senior Radar/EW/EO/IR System Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you interested in playing a critical technical leadership role in fielding next-generation Navy Radar/EO/IR and Electronic Warfare systems and land-based sensor networks? Do you enjoy working in a creative environment with a team of highly motivated radar engineers? If so, we are looking for someone like you to join our team at APL. We are seeking experienced sensor engineers to help field the next generation of Advanced Surface Navy sensors and Land-based Cruise Missile Defens

Project Development Engineer (Federal) - Energy Solutions - CMTAJob Title - Project Development Engineer (Federal) - Energy Solutions - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Fairfax, Virginia, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Software Defined Radio (SDR) Radio Frequency (RF) EngineerJob Title - Software Defined Radio (SDR) Radio Frequency (RF) Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Arlington, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for a Software Defined Radio (SDR) Radio Frequency (RF) Engineer to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with so

CAD Design Drafter - Space and Airborne SystemsJob Title - CAD Design Drafter - Space and Airborne Systems

Harris CorporationCompany Name - Harris Corporation

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Ashburn, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Senior Project Development Engineer (Federal) - Energy Solutions - CMTAJob Title - Senior Project Development Engineer (Federal) - Energy Solutions - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Fairfax, Virginia, USA

Full-time

Senior Test EngineerJob Title - Senior Test Engineer

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Test Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting,

Network EngineerJob Title - Network Engineer

American Systems CorporationCompany Name - American Systems Corporation

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Gaithersburg, Maryland, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Network Engineer with AMERICAN SYSTEMS you will have the opportunity to do the following: Designs and implements computer and information networks.Performs network modeling, analysis, and planning.Researche

Supervising Tunnel EngineerJob Title - Supervising Tunnel Engineer

Parsons Services CompanyCompany Name - Parsons Services Company

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Washington, District of Columbia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Supervising Tunnel Engineer to join our

Senior Test EngineerJob Title - Senior Test Engineer

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Principal Systems EngineerJob Title - Principal Systems Engineer

LeidosCompany Name - Leidos

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Fort Meade, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal System Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ves

Senior Database AdministratorJob Title - Senior Database Administrator

M9 SolutionsCompany Name - M9 Solutions

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Maryland, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Senior Exploitation Specialist/Data ScientistJob Title - Senior Exploitation Specialist/Data Scientist

Electronic Consulting Services, Inc (ECS Federal)Company Name - Electronic Consulting Services, Inc (ECS Federal)

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Springfield, Virginia, USA

Full-time

Job Description ECS is seeking a Senior Exploitation Specialist/Data Scientist to work in our Springfield, VA office. Please Note: This position is contingent upon additional funding. ECS is a leading mid-sized provider of technology services to the United States Federal Government. We focus on people, values, and purpose. Every day, our 4000+ employees provide their technical talent to support the Federal Agencies and Departments of the US Government to serve, protect and defend the America

Entry level/Junior Healthcare EDI Business Analyst-HybridJob Title - Entry level/Junior Healthcare EDI Business Analyst-Hybrid

Elite TechnicalCompany Name - Elite Technical

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Elkridge, Maryland, USA

Full-time

Absolutely no third parties please ! If you have at least 1 year of business analysis experience and a little healthcare industry experience. Our direct client, a non-profit organization, is seeking a Junior Healthcare EDI Business Analyst First 4-6 months is training, must be in the office 5x per week. After training is completed, hybrid situation with more flexibility to work remote. You will support our client with day to day EDI claim file loading and error review. We are seeking a passi

Data EngineerJob Title - Data Engineer

Accenture LLPCompany Name - Accenture LLP

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Fort Belvoir, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

RF Systems EngineerJob Title - RF Systems Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you interested in contributing to the design and assessment of RF systems critical to our national defense? Do you have a passion for problem solving, creative thinking, and algorithm development? If so, we're looking for someone like you to join our team at APL. We are seeking a RF Systems Engineer to help us model, evaluate and design cutting edge RF seekers and other sensors including: RF transmitters, receivers and apertures; propagation effects; radar cross sections; syn

Data Scientist 2Job Title - Data Scientist 2

Realm OneCompany Name - Realm One

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Annapolis, Maryland, USA

Full-time

Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this jou

IT Networking and HW AdministratorJob Title - IT Networking and HW Administrator

LeidosCompany Name - Leidos

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Lorton, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the area