Home My Resume Saved Jobs Matches Feedback

129 Python Developer jobs in Fredericksburg,VA

New, Posted 14 hours ago

Apply Directly

Lead Data Scientist [207573]

Aquent Talent

Fredericksburg, VA

RemoteHealth InsurancePaid Time OffRetirement Benefit

Expert proficiency in SQL, Python, and advanced data analysis/data mining tools.
2+ years of demonstrated leadership experience in the development of AI/ML systems.
Hands-on experience with leading machine learning frameworks such as Pytorch, Jax, LangChain, LangGraph, or AutoGen.
Proven track record with high-performance, large-scale ML systems.
Solid understanding and experience with symbolic planning, causal reasoning, and model-based reinforcement learning.
Expertise in large-scale ETL processes.
Deep experience in language modeling, particularly with transformer architectures.
Master's Degree combined with 4+ years of experience in research/ML engineering or an applied research scientist role, ideally focused on production-ready AI solutions.

SmartExplore AI is experimental.

Apply Directly

Sr. Systems Engineer/Analyst

Amentum

Dahlgren, VA 22448

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Must have an active Secret security clearance (at a minimum, must receive/be approved for an interim Secret security clearance in order to start)
Ten (10) years of a demonstrated and established knowledge base and subject matter expertise
This includes experience related to the identification, analysis and resolution of complex systems engineering issues involving platform, weapon, combat, C2, and fire control systems for Navy/Joint warfighting capabilities.
A Bachelor's of Science (BS) degree from an accredited college or university in an engineering, scientific, or technical discipline
Note: US Citizenship is required to maintain a SECRET Clearance.
Ten (10) years professional systems engineering experience with a DoD major strategic, platform, weapon, combat, Command and Control (C2), and/or fire control systems program, with five years' concurrent experience as a team leader performing system engineering and mission engineering efforts that include developing requirements and top level designs and/or system architectures for software intensive systems.

SmartExplore AI is experimental.

Apply Directly

Weapon System Test Engineer

SimVentions, Inc - Glassdoor ✪ 4.6

Woodford, VA 22580

~ 31 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.
Prior US Navy fleet experience as an E-4 or above Fire Controlman (FC) or Fire Control Technician (FT) rate, possessing the TTWCS Operation and Maintenance Technician NEC (V20A) or equivalent is required
This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren.
US Citizenship is required to obtain a clearance.
An ACTIVE Secret Clearance is required for this position.

SmartExplore AI is experimental.

Apply Directly

Weapon System Test Engineer

SimVentions, Inc - Glassdoor✪ 4.6

Woodford, VA 22580

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

Apply Directly

COOPERATIVE ENGAGEMENT CAPABILITY SYSTEMS ENGINEER

Naval Sea Systems Command

Dahlgren, VA 22448

Requires Travel

Veteran's preference does not apply when selecting individuals under this specific hiring authority. However, if you claim veteran's preference, you will be required to submit supporting documentation with your application as described in the Required Documents section below.
1520 : Degree: mathematics ; or the equivalent of a major that included at least 24 semester hours in mathematics. OR, Combination of education and experience: courses equivalent to a major in mathematics (including at least 24 semester hours in mathematics), as shown in A above, plus appropriate experience or additional education. AND The total course work in either option above must have included differential and integral calculus and, in addition, four advanced mathematics courses requiring calculus or equivalent mathematics courses as a prerequisite.
If selected below the full performance level, you may be noncompetitively promoted to the next higher grade level after meeting all regulatory requirements, and upon the recommendation of management. Promotion is neither implied nor guaranteed.
Must be determined suitable for federal employment.
This is an Interdisciplinary position that can be filled by the 0801 (General Engineering), 1515 (Operations Research, 1520 (Mathematics), or the 1550 (Computer Science) series. The series that the selected applicant will be placed into depends on their qualifications.
This position is covered by the Department of Defense Priority Placement Program.
0801 : Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by ABET; or (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics. OR ,
This position may require travel from normal duty station to CONUS and OCONUS and may include remote or isolated sites. You must be able to travel on military and commercial aircraft for extended periods of time.
FOR THE ND-03: Your resume must demonstrate at least one year of specialized experience at or equivalent to the ND-02 (GS-05/08 equivalent) pay band in the Federal service or equivalent experience in the private or public sector as a professional scientist or engineer applying basic systems engineering principles in support of engineering assignments to solve complex technical problems utilizing engineering techniques, procedures and methods.
Several vacancies may be filled.
Must be a US Citizen.
This position is covered under the Defense Acquisition Workforce Improvement Act (DAWIA). Certification in the Acquisition Functional Area and category assigned to the position is required within established category timeframes.
Males born after 12-31-59 must be registered for Selective Service.
You will be required to obtain and maintain an interim and/or final security clearance prior to entrance on duty. Failure to obtain and maintain the required level of clearance may result in the withdrawal of a job offer or removal.
The Secretary of Defense has ordered a department-wide hiring freeze subject to certain limited exceptions. This position is subject to the DoD hiring freeze. Offers of employment related to this vacancy announcement will not be executed until the position has an approved exemption.
1515 : Degree: in operations research ; OR at least 24 semester hours in a combination of operations research, mathematics, probability, statistics, mathematical logic, science, or subject-matter courses requiring substantial competence in college-level mathematics or statistics. At least 3 of the 24 semester hours must have been in calculus.
1550 : Degree: Bachelor's degree in computer science or bachelor's degree with 30 semester hours in a combination of mathematics, statistics, and computer science. At least 15 of the 30 semester hours must have included any combination of statistics and mathematics that included differential and integral calculus. All academic degrees and course work must be from accredited or pre-accredited institutions.
Within the Department of Defense (DoD), the appointment of retired military members within 180 days immediately following retirement date to a civilian position is subject to the provisions of 5 United States Code 3326.
Vacancies filled from this announcement may be filled at any grade level.
Federal annuitant information: The selection of an annuitant is subject to the Department of Defense and Department of the Navy policy on the employment of annuitants. Policy information may be found at: .
New employees to the Department of the Navy will be required to successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit e-verify.gov
In addition to the positive education requirement, your resume must also demonstrate at least one year of specialized experience at or equivalent to the next lower pay band in the Federal service or equivalent experience in the private or public sector.
A tentative offer of employment will be rescinded if the selectee fails to meet the pre-employment requirements, including failure to report to any of the scheduled appointments.
This announcement uses the Science Technology Reinvention Laboratories (STRL) Direct Hire Authority (DHA) for Bachelors Degrees and the STRL DHA for Advanced Degrees to recruit and appoint qualified candidates to positions in the competitive service.
Must participate in the direct deposit pay program.
FOR THE ND-04: Your resume must also demonstrate at least one year of specialized experience at or equivalent to the ND-03 (GS-09/11 equivalent) pay band in the Federal service or equivalent experience in the private or public sector as a professional scientist or engineer applying systems engineering principles to research, analyze, interpret, evaluate and carry out difficult but conventional assignments. Examples of qualifying experience may include (1) experience with systems engineering analysis and design; (2) experience with agile development, data analytics and Model Base System Engineering (MBSE) tools, (3) knowledge of conventional systems engineering tools, and other available tools to execute assigned tasking.
For the ND-03: Education may be substituted for specialized experience as follows: 2 years of progressively higher level graduate education leading to a master's degree or master's or equivalent graduate degree OR A combination of education and experience
Combination of education and experience. College-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following: 1) Professional registration or licensure; 2) Evidence of having successfully passed the Fundamentals of Engineering examination; 3) Specified academic courses - Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program; or 4) Related Curriculum - Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. OPM stipulates there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience.
This position is part of the Warfare Centers Personnel Demonstration Project. The ND-03 pay band encompasses positions equivalent to the GS-09 through GS-11. The full performance level of ND-04 pay band encompasses positions equivalent to the GS-12 and GS-13.

SmartExplore AI is experimental.

Apply Directly

Mechanical Process Engineer

BOOZ, ALLEN & HAMILTON

Indian Head, MD 20640

~ 1 hr 18 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; Secret clearance is required.
Experience as a mechanical engineer in the design, construction, and startup of new process plants
Knowledge of process plant development and construction
Bachelor's degree in Mechanical Engineering
Ability to work as a member of a cross-functional engineering team, contributing your skills as a mechanical engineer
Ability to work in an industrial setting
Experience specifying and sizing process equipment such as pumps and valves
Secret clearance
Secret clearance is required.

SmartExplore AI is experimental.

Apply Directly

Senior Security Systems Engineer - Clearance Required

Cydecor

Dahlgren, VA 22448

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

7+ years Submarine-Launched Ballistic Missile (SLBM) experience and prior experience using the SSP Validator handbook.
Minimum of 5 years engineering experience on Aegis, Ship Self-Defense System (SSDS), Zumwalt, or other Navy afloat tactical combat systems.
Demonstrated experience developing secure network architectures, engineering documentation, and applying Model-Based Systems Engineering (MBSE) principles.
Must hold or be able to obtain IAM/IAT Level II certification or higher.
Active Top Secret or higher required (SCI eligibility preferred).
10 years general security engineering experience.
Those supporting SLBM must also possess TS with SCI eligibility.
Privileged Users must have IT-1 designation with a final adjudicated T-5 investigation, and complete OS/Computer Environment (CE) training within six (6) months of hire.
5 years program specific security engineering experience working with Navy afloat/tactical combat systems.
Bachelor's degree
Experience executing all aspects of the Systems Engineering Technical Review (SETR) process.
Proficiency with Risk Management Framework (RMF), Platform IT (PIT), and implementation of cybersecurity and boundary defense technologies (Firewalls, IDS/IPS, Routers/Switches, Cross Domain Solutions, HBSS, etc.).
Comprehensive understanding of computer security, military system specifications, DoD cybersecurity policies, and System Security Plan (SSP) CSSE.

SmartExplore AI is experimental.

Apply Directly

Commissioning Engineer, AMER-East ACx

Amazon Data Services

Fredericksburg, VA 22401

Requires TravelHealth InsurancePaid Time OffRetirement Benefit

Required to provide personal transportation for meetings and job visits away from the office.
Perform physical tasks throughout the day without becoming overly tired
Work in a noisy environment
High technical competency in either mechanical or electrical or control systems utilized in critical infrastructures, with the capability to learn and be trained in the others.
US Citizenship is required.
Understand the design concept and intent by reviewing mechanical or electrical design documentation, including drawings, specifications, vendor submittals and sequences of operations and provide feedback on the same in accordance with Amazon standards for basis of design.
Bachelor's degree in Mechanical/Electrical Engineering or 5 years of relevant discipline work experience
Work in environments that are colder or hotter than a normal office environment
Develop but majorly review commissioning documentation such as test plans, scripts and reports developed by vendors to ensure accuracy in accordance with the design requirements.
Walk job sites in uneven terrain
Ability to manipulate small wires and objects easily
5+ years of engineering, installation, or startup/commissioning of electrical and mechanical systems experience
Ability to commute daily to the project location.
Ability and willingness to travel domestic and internationally for up to 50% of the year. Typical travel is 20%.

SmartExplore AI is experimental.

Apply Directly

Estimator

The Boyd Group

Fredericksburg, VA 22403

$70,000/yr

OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Minimum of 1-year experience
Must be willing to complete I-CAR Training
Compliance for DRP's
Valid Driver's License
Knowledge of Repairs and OE Guidelines
High School Diploma or equivalent
Awareness of where to look for answers
Basic Computer Skills

SmartExplore AI is experimental.

Apply Directly

Designer Staff - Critical Infrastructure Solutions (Caroline County, VA)

M.C. Dean

Bowling Green, VA 22427

~ 40 min Onsite

Sitting for extended periods of time.
Autodesk Revit
BlueBeam
8+ years of commercial electrical field experience or at least 8 years of commercial electrical field experience and 8 years of experience as a Designer using AutoCAD or Micro station with a high school diploma or GED
2+ years of experience with a bachelor's degree
Autodesk AutoCAD
6+ years of experience with an associate degree
Knowledge of the field installation best practices
Autodesk Navisworks
Read and understand information and ideas presented in writing.
Knowledge of the National Electrical Code (NEC) and related concepts.
Have finger dexterity to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.
Knowledge of critical design software
Exposure to computer screens for an extended period.
Reach by extending hands or arms in any direction.
Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. citizenship for access to classified information.