2126 Php Developer jobs in Gaithersburg,MD

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2026 PhD Graduate - Autonomous Systems Design Engineer: Controls, Navigation, Sensors, and Simulation

Johns Hopkins Hospital

Laurel, MD 20723

$105,000/yr

~ 34 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Are pursuing a PhD in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Software Engineering Systems Engineering, Physics, Mathematics, or Computer Science.
Proven internship experience or possess extensive classroom project work in a subject matter in any of the following areas: guidance, inertial navigation, modern/adaptive control, classical control, optimization; electromagnetic wave propagation, RF antennas, optics, signal and image processing, radar, programming/coding; dynamics, programming/coding, algorithms, optimization; hardware testing, embedded systems, sensor testing artificial intelligence and software development.
Are skilled in or have knowledge of coding practices in Matlab/Simulink, C++, Python, or other languages
Are able to obtain an Interim Secret security clearance by your start date and can ultimately obtain a Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.
Have a minimum 3.0 GPA on a 4.0 scale. Note: When prompted to upload attachments, please include a copy of your college transcripts (unofficial transcripts are acceptable).

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SLCM-N Modeling & Simulation Engineer

BAE Systems

Rockville, MD 20850

~ 18 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree and 8 years of related/relevant professional work experience or equivalent education and experience
Experience in system simulations for message traffic
Proficiency in one or more programming languages, such as C++, Python, Java, and/or MATLAB
Ability to write well understood code documentation
Experience with simulation software, such as Simulink, or HLA
Experience with Hardware & Software in the Loop (HWIL/SWIL) capabilities
Experience with developing and implementing program M&S; Plan
Git Management knowledge
M&S; standards knowledge
Systems engineering knowledge
Program management knowledge
Enterprise IT knowledge
Strong interpersonal skills to interact with diverse work teams

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Sales Enablement Coodinator

Cellebrite

Mc Lean, VA 22102

~ 25 min Onsite

Bachelor's degree or equivalent experience in Business, Communications or Education
1–3 years of experience in Sales enablement, sales operations, marketing operations, or a related coordination or program support role
Strong communicator with the ability to work effectively with cross-functional teams across Sales, Marketing, and Product
Highly organized with exceptional attention to detail
Demonstrated ability to manage multiple priorities simultaneously, meet deadlines, and keep projects on track in a fast-paced environment
Familiarity with revenue enablement or learning management platforms such as Seismic, Highspot, Bigtincan, Showpad, or similar
Experience with at least one platform preferred
Proficiency with Microsoft Office Suite (Excel, PowerPoint, Word) and familiarity with CRM systems such as Salesforce (SFDC)

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Modeling and Simulation Systems Engineer, Senior

BOOZ, ALLEN & HAMILTON

Alexandria, VA 22304

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

TS/SCI clearance
Bachelor's degree and 5+ years of experience with current M&S; tools, Master's degree and 3+ years of experience with current M&S; tools, or 10+ years of experience with M&S; tools in lieu of a degree
Experience with the development of physics-based modeling and simulation and digital engineering capabilities performance design criteria
Experience developing reports and briefings
Experience coordinating the work of multidisciplinary technical teams on systems projects
Experience with the life cycle of S & T programs
Knowledge of technology evaluation and vetting
Knowledge of physics-based modeling and simulation and digital engineering
Ability to design, implement, and operate the technical management of S & T technology projects successfully and conduct capability gap analyses and analyses of alternatives
Ability to conduct top-down functional analysis and translate requirements into detailed performance design criteria
Clearance: TS/SCI

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AI & Analytics Solutions Engineer

Trident Maritime Systems

Arlington, VA 22202

~ 35 min Onsite

Bachelor's degree in Computer Science, Engineering, Data Science, Mathematics, or a related technical field
3-5+ years of experience building and deploying machine learning or AI systems
Eligibility to work within government tenants (GCC, GCCH) and with FEDRAMP compliant solutions
Certifications in MS Azure, Dev Ops, Analytics, and AI
Strong programming skills in Python and SQL
Experience with machine learning model development, including supervised, unsupervised, and deep learning techniques
Familiarity with cloud platforms (e.g. Azure) and GPU-accelerated computing
Experience integrating AI models with enterprise systems, APIs, or edge devices
Experience with M365 Copilot deployment and Copilot Studio
Experience using Microsoft's Power Platform (Power Automate, Power BI, etc.)
Hands-on experience with ML Ops tools (ML flow, Kubeflow, Airflow, Docker, Kubernetes, CI/CD pipelines)
Strong understanding of data structures, algorithms, and software engineering best practices
Strong problem-solving mindset and curiosity
Ability to translate ambiguous business needs into technical solutions
Comfortable working in fast-paced, iterative environments
Clear communication with both technical and nontechnical stakeholders
Understanding of AI governance, model monitoring, and responsible AI practices
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
All Trident Maritime Systems employees are encouraged to be fully vaccinated against COVID-19

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Java Developer / OneStream, Associate (Part Time - Regular)

LCG

Rockville, MD 20852

$49.04/hr

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Performance/Data Analyst III - 1920

Strategic Technology Institute Inc,

Washington, DC 20011

~ 37 min Onsite

Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Information Systems, or related field
3+ years of applied data analytics/data science experience
Strong proficiency with:
Python
SQL
Tableau
Microsoft Excel
Active Secret Clearance required
U.S. Citizenship required

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