professional Jobs in District of Columbia

121 - 140 of 4,796 Jobs

Senior Vulnerability AnalystJob Title - Senior Vulnerability Analyst

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0223305 Vulnerability Analyst, Senior Key Role: Design, develop, implement, and manage the Tenable suite of products to include vulnerability management, cloud security, OT security, and its related engineering projects from inception to completion and provide operating and maintenance ( O & M ) support. C ond uct regular vulnerability scans using tools such as Tenable and Elastic Security Stack SIEM. Interpret scan results. Validate and prioritize discovered vulnerabilities based

Cybersecurity EngineerJob Title - Cybersecurity Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Interim Secret Clearance Level Must Be Able to Obtain: Interim Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Infrastructure Implementations, Problem Resolution Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Cybersecurity Engineer with GDIT. A career in ente

Mulesoft Developer (Future Opportunity)Job Title - Mulesoft Developer (Future Opportunity)

Metric5Company Name - Metric5

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Washington, District of Columbia, USA

Full-time

Please note, this opportunity is contingent upon receiving award and is not immediately available. Location: Washington, DC Metro Description: Metric5 is currently seeking a Mulesoft. As a Mulesoft Developer, you will provide technical and functional services to support PeopleSoft HCM v9.2 by working with developers, apps architect, scrum master, and customers to maintain existing System integration and develop new integration functionality. You will work closely with technical and non-technic

Full Stack DeveloperJob Title - Full Stack Developer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Bethesda, Maryland, USA

Full-time

Job Number: R0223564 Full Stack Developer 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 software, but to create a system that will make a difference, we need you on our team. We're looking for a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead

Network Administrator - TS/SCI with PolygraphJob Title - Network Administrator - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline 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: Network Administration Job Qualifications: Skills: Computer Networking, Network Configurations, Network Systems Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity a Network Administrator with GDIT. A caree

Network Administrator - TS/SCI with PolygraphJob Title - Network Administrator - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Project /Task Manager w/ TS/SCIJob Title - Project /Task Manager w/ TS/SCI

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, 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: Project/Task Management Job Qualifications: Skills: Client Liaising, Deliverables Management, Risk Assessments Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Project/Task Manager support

Process Automation EngineerJob Title - Process Automation Engineer

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2507911 Location: WASHINGTON, DC, US Date Posted: 2025-07-24 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a skilled Process Automation Engineer to join our team at SAIC/PBGC. The right candidate will have a developer mindset in an infrastructure environment. They will work closely with tool

Network Administrator - TS/SCI with PolygraphJob Title - Network Administrator - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

UX Content Conversation DesignerJob Title - UX Content Conversation Designer

Apex SystemsCompany Name - Apex Systems

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Merrifield, Virginia, USA

Full-time

Job#: 2083660 Job Description: Site: CWR Remote (CWKR) Business Unit: UX & Design (D0002247-UX & Design) Description: Design end-to-end conversation flows for chatbots and other conversational interfaces like IVR. Write conversational content that aligns with our brand voice and user needs. Work closely with product managers, engineers, and researchers to define and implement conversation strategies. Use data, user research, and testing to iterate and improve conversations over time. Define in

Lead Systems and Digital EngineerJob Title - Lead Systems and Digital Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Arlington, Virginia, USA

Full-time

Job Number: R0223340 Systems and Digital Engineer, Lead The Opportunity: As a Digital Engineering Lead practitioner on our team, you'll have the chance to lead the development and upgrades of aerospace systems across multiple defense, civilian, and space domains by leading digital engineering and model-based systems engineering (MBSE) activities. Your customer will t rus t you to not only design and develop these systems, but also evolve them with advanced te chn ology solutions. You will help l

Lead Systems and Digital EngineerJob Title - Lead Systems and Digital Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0223339 Systems and Digital Engineer, Lead The Opportunity: As a Digital Engineering Lead practitioner on our team, you'll have the chance to lead the development and upgrades of aerospace systems across multiple defense, civilian, and space domains by leading digital engineering and model-based systems engineering (MBSE) activities. Your customer will t rus t you to not only design and develop these systems, but also evolve them with advanced te chn ology solutions. You will help l

Data ScientistJob Title - Data Scientist

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0223670 Data Scientist 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 challenges. A

Project /Task Manager w/ TS/SCIJob Title - Project /Task Manager w/ TS/SCI

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Springfield, Virginia, USA

Full-time

Software DeveloperJob Title - Software Developer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Maryland, USA

Full-time

Job Number: R0212037 Software Developer The Opportunity: As a Software Developer, you know how to create and maintain crucial pieces of software. You use your knowledge to write and optimize code that creates a bridge between pieces of software, allowing them to communicate. We're looking for an experienced embedded Software Developer like you to develop technology for our clients' most important mission-forward challenges. As a Software Developer at Booz Allen, you'll support the development of

Junior Computer User Support SpecialistJob Title - Junior Computer User Support Specialist

Cayuse Holdings, LLCCompany Name - Cayuse Holdings, LLC

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Washington, District of Columbia, USA

Full-time

Overview The Junior Computer User Will provide technical support and assistance by deploying to the client's field offices for end-user support. This position performs all duties and responsibilities in accordance with the Mission, Vision, and Core Values of Cayuse. Responsibilities Conducts network performance evaluations, checks conference room equipment, supports end-user devices, and ensures compliance with USACE IT policies. Provides on-site technical support and assistance by deploying

Junior Computer User Support SpecialistJob Title - Junior Computer User Support Specialist

Cayuse Holdings, LLCCompany Name - Cayuse Holdings, LLC

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Washington, District of Columbia, USA

Full-time

Overview Conducts network performance evaluations, checks conference room equipment, supports end-user devices, and ensures compliance with USACE IT policies.Provides on-site technical support and assistance by deploying to client's program field offices for IT infrastructure and end-user device wellness checksAssists with IT equipment disposal training and supports onsite personnel with IT issue ticketing.Other duties as assigned. Responsibilities Conducts network performance evaluations, ch

Technical Targeter and SIGINT AnalystJob Title - Technical Targeter and SIGINT Analyst

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0222712 Technical Targeter and SIGINT Analyst The Opportunity: Do you enjoy the thrill of the hunt? Are you motivated by the head-to-head challenge of gaining access to well-protected networks? As a Technical Targeter and SIGINT Analyst, you know that understanding the adversaries' tactics, techniques, and procedures is crucial to producing the intel that enables the success of mission owners. At Booz Allen, you can apply your vulnerability analysis, network mapping, exploitation, a

Combat Systems EngineerJob Title - Combat Systems Engineer

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

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Washington, District of Columbia, USA

Full-time

Combat Systems Engineer The Opportunity: As a systems engineer, you ask questions others don't. You understand the nuances of complex situations. You use your skills to think bigger and push further, solving complex problems. We're looking for an expert like you to create solutions for missions that keep our nation safe. As technical program support for a highly technical, dynamic, experimental, and fast-paced Navy program management office ( PMO ) systems engineering and technical assistance (

Cybersecurity AnalystJob Title - Cybersecurity Analyst

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0222878 Cybersecurity Analyst The Opportunity: Do you enjoy the thrill of the hunt? Are you motivated by the head-to-head challenge of gaining access to well-protected networks? As a Cybersecurity Analyst, you know that understanding the adversaries' tactics, techniques, and procedures are cru cia l to producing the intel that enables the success of mission owners. At Booz Allen, you can apply your knowledge of vulnerability analysis, network mapping, exploitation, defensive, and I