professional Jobs in District of Columbia

301 - 320 of 5,290 Jobs

Network Security EngineerJob Title - Network Security Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0221904 Network Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in managing Next Generation Firewalls, security appliances, and Cloud network security controls in support of government agencies. As a systems security and network security engineer, you can identify the tools, systems, and applications needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to design, implement, and

Data EngineerJob Title - Data Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0222960 Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We need a data professional like you to help our clients find answers in their data to impact important missions-from fraud detection to cancer research to

Data Engineer, MidJob Title - Data Engineer, Mid

BOOZ, ALLEN & HAMILTON, INC.Company Name - BOOZ, ALLEN & HAMILTON, INC.

•

Arlington, Virginia, USA

Full-time

Data Engineer, Mid The Opportunity: Emerging capabilities in artifi cia l intelligence, machine learning, and autonomous systems demand robust data engineering-espe cia lly when integrating complex, divers e data into mission-driven applications. As a data engineer, you understand that clean, connected, and accessible data is the foundation of everything from LLM-powered interfaces to real-time operational insights. We need a data professional like you to help design and build the pipelines, se

Data EngineerJob Title - Data Engineer

BOOZ, ALLEN & HAMILTON, INC.Company Name - BOOZ, ALLEN & HAMILTON, INC.

•

Arlington, Virginia, USA

Full-time

Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We need an experienced data engineer like you to help our clients find answers in their data to impact important missions-from fraud detection to cancer research to national in

Sr Python DeveloperJob Title - Sr Python Developer

eSolutionsFirst, LLCCompany Name - eSolutionsFirst, LLC

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McLean, Virginia, USA

Contract

Sr Python Developer 12 Months Contract Later Extension Location: McLean, VA onsite In Person Interview (F2F) required Required Skills: Must Have Qualifications: 10+ years of relatable hands-on experience as a Python DeveloperFinancial industry exp.Django/Flask/FastAPI, NumPyPandas and Relational Database, Unit TestingJob Description: Position Overview: Client s Financial Engineering team is seeking Senior Python Developer for a large strategic financial project.The position is focused on

Senior Software DeveloperJob Title - Senior Software Developer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Maryland, USA

Full-time

Job Number: R0224043 Software Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just codin

Senior Manager Edge Solution ArchitectJob Title - Senior Manager Edge Solution Architect

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0222432 Edge Solution Architect, Senior Manager The Opportunity: As an Edge Solution Architect, you will lead the design and implementation of proprietary engineering services and intellectual property with commer cia l technologies. You will define edge solution blueprints, engineering processes and solutions that accelerate the co-development and delivery of enhanced and secured technologies. Additionally, you will serve as the technical bridge between engineering teams, commer c

Cybersecurity Governance Lead Top Secret ClearanceJob Title - Cybersecurity Governance Lead Top Secret Clearance

H & R Computer Consulting ServicesCompany Name - H & R Computer Consulting Services

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Washington, District of Columbia, USA

Full-time

Job Title: Cybersecurity Governance LeadLocation: Washington, DCCertification Required: Certified Information Systems Security Professional ( CISSP )Clearance Required: Active Top-Secret (TS)Salary: $125K-$175KApplication Deadline: Aug. 30, 2025To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now.Complete and submit your application.Description:The Cybersecurity Governance Lead will assist the FCC with cybersecurity a

Oracle DBA - STIGs Experience RequiredJob Title - Oracle DBA - STIGs Experience Required

Mindbank Consulting GroupCompany Name - Mindbank Consulting Group

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Washington, District of Columbia, USA

Contract

Mindbank does not work with third party companies - please do not inquire and do not send candidates.This position requires an active security clearance - please read description carefully before applying.Position is hybrid to Washington, DC; candidates must reside within commuting distance.Mindbank Consulting Group has an immediate need for an Oracle Database Administrator. This is a short-term contract lasting approximately two months. Candidates must reside within commuting distance of Washin

Field Engineer/Systems Specialist - TS/SCI W/ POLYJob Title - Field Engineer/Systems Specialist - TS/SCI W/ POLY

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Specialist Job Qualifications: Skills: Computer Systems, Technical Knowledge, Technical Support, Troubleshooting Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Specialist Senior Transform technology into opportunity as a Sys

Penetration TesterJob Title - Penetration Tester

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Herndon, Virginia, USA

Full-time

Job Number: R0223732 Penetration Tester Key Role: C ond ucts testing and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develops exploits, and engineers attack methodologies. Applies advanced advising skills, extensive technical expertise , and full industry knowledge. Develops innovative solutions to complex problems. Works without considerable direction, and mentors and supervises team members, as needed. Basic Qualifications: 5+ years of experie

Linux EngineerJob Title - Linux Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0223888 Linux Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact across all our missions? Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a systems engineer within the company's Enterprise Technology Solutions and Services group, you have the chance to shape customer missions across the c

AWS DevOps EngineerJob Title - AWS DevOps Engineer

PETADATACompany Name - PETADATA

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McLean, Virginia, USA

Full-time, Contract, Third Party

Position: DevOps Engineer Location: Mc Lean,VA Experience: 9+ Years Work type: Fulltime (W2) only Job Summary We are hiring an experienced DevOps Engineer to design, implement, and maintain efficient and scalable infrastructure and deployment processes. Roles & Responsibilities Design, implement, and maintain infrastructure as code (IaC) using tools like Terraform, CloudFormation, or Ansible Develop and maintain continuous integration/continuous deployment (CI/CD) pipelines using tools like J

Mid Data ScientistJob Title - Mid Data Scientist

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0223031 Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global challeng

Senior Ai Cloud EngineerJob Title - Senior Ai Cloud Engineer

TalTeamCompany Name - TalTeam

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Washington, District of Columbia, USA

Contract

Design and build next-generation AI & analytics frameworks using AWS AI services (e.g., Amazon Bedrock, SageMaker, Comprehend, Rekognition, Transcribe). Apply Generative AI models (e.g., GPT, Claude, LLaMA, HuggingFace) to solve complex business challenges across diverse domains. Architect and deploy secure, scalable cloud-based data and AI platforms, including data lakes, warehouses, and real-time processing layers. Lead cross-functional teams in delivering AI/ML pipelines, cloud infrastructure

Sr. PeopleSoft Techno-Functional ConsultantJob Title - Sr. PeopleSoft Techno-Functional Consultant

PETADATACompany Name - PETADATA

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Washington, District of Columbia, USA

Full-time, Third Party, Contract

Job Title: Sr. PeopleSoft Techno-Functional Consultant Location: Washington D.C.(Hybrid 3 days- Tue/Wed/Thursday) Work Permit: Citizen Experience: Must Have 15-17 Years of experience in people Soft Tech/Functional Work Type: Full-time (W2 only) / Contract-to-Hire (C2C) Job Overview: PETADATA is seeking an experienced Sr. PeopleSoft Techno-Functional Consultant for one of its clients. The ideal candidate will possess strong functional skills in AP, Cash Management, Treasury, and Banking, co

Junior Help Desk Technician - All shifts available - Active Top Secret requiredJob Title - Junior Help Desk Technician - All shifts available - Active Top Secret required

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Customer Service, Information Technology (IT) Support, Problem Resolution Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: *Shift options listed at the bottom. GDIT has an amazing opportunity for a Help Desk

UX Designer - Member Strategy OfficeJob Title - UX Designer - Member Strategy Office

Apex SystemsCompany Name - Apex Systems

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Merrifield, Virginia, USA

Full-time

Job#: 2081750 Job Description: Intro: To support and/or develop user-centered design solutions for all levels of products and digital initiatives via user interface solutions and interaction models. Develops project execution plans, deployment schedules, and implements User Experience UX design projects of moderate to complex scope. Works independently with limited guidance. Job Description: Significant experience in design fundamentals Significant experience in interaction design, visual des

AI and ML Engineer, SeniorJob Title - AI and ML Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.Company Name - BOOZ, ALLEN & HAMILTON, INC.

•

Fort Meade, Maryland, USA

Full-time

AI and ML Engineer, Senior The Opportunity: As an experienced engineer, you know that machine learning ( ML ) is critical to understanding and processing massive datasets. Your ability to c ond uct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. We need your technical knowledge and desire to problem-solve to support artifi cia l intelligence and ML initiatives. As an ML engineer on our team, you'll train, test,

Cybersecurity Training LeadJob Title - Cybersecurity Training Lead

Delviom LLCCompany Name - Delviom LLC

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Springfield, Virginia, USA

Full-time

Job Title: Cybersecurity Training Lead Location: Springfield, VA (Hybrid) Clearance: Secret Duration: 3years Key Skills: Requires strong communication skills, project management and (10+ years) significant amount of experience developing and leading large cybersecurity training programs for government agencies, Deep understanding of cybersecurity principles, threats, and best practices Familiarity with NIST frameworks (e.g., RMF, NICE, AI RMF), DHS 4300 policies, and federal cybersecurity mand