development Jobs in district of columbia

Refine Results
281 - 300 of 8,669 Jobs

Tactical Weapons Systems Engineer

Johns Hopkins Applied Physics Laboratory (APL)

•

Laurel, Maryland, USA

Full-time

Description Are you passionate about using innovation, emerging technology and insights to solve system-level technical challenges involving various military warfare systems? Are you a systems thinker with system engineering experience who wants to have an impact on nationally important defense programs? Do you like working with and improving complex systems? If so, we 're looking for someone like you to join our team at APL! We are seeking a highly dynamic and creative Systems Engineer to
Posted 10 hours ago

Lead QA Tester

Galon Solution Inc

•

Reston, Virginia, USA

Contract

NOTE: DIRECT W-2 HOURLY EMPLOYEES ONLY, NO THIRD PARTY CANDIDATES Lead QA Tester: Leads testing during application analysis, test strategy development, test case creation, test script development, test execution, defect tracking and reporting. Also expected to contribute towards evolving Testing CoE. The candidate may also be required to train end users Skills: Prior experience and expertise with Testing Center of Excellence strategy and transformation.Expertise in testing Web, SOA/WS, DW/ETL, J
Easy Apply
Posted 8 hours ago

Software Engineer

Leidos

•

Bethesda, Maryland, USA

Full-time

Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long-term DIA-NEMC DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across
Posted 13 hours ago | Updated 12 hours ago

Python Full Stack Engineer

Mindlance

•

Reston, Virginia, USA

Contract, Third Party

Job Role: Python Full Stack Engineer Location: Reston, VA- 3 Days Hybrid Duration: 6- 12 Months Job Description: We are seeking a highly experienced Senior Full Stack Developer with expertise in Python, Java, JavaScript, and AWS to enhance the features of our company product using native AWS services. Experience: Excellent Python and Java skills with 5+ years of experience. Extensive application coding experience using native AWS services. Expertise with implementation of security best practice
Easy Apply
Posted 37 days ago | Updated 12 hours ago

Senior Systems Engineer

SAIC

•

Washington, District of Columbia, USA

Full-time

Job ID: 2507861 Location: WASHINGTON NAVY YARD, DC, US Date Posted: 2025-07-23 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a Senior Systems Engineer at the Navy Yard in Washington, DC. Job Duties: Provide tailored systems engineering and acquisition sup
Posted 8 days ago | Updated 3 hours ago

.Net Software Engineer

Kforce Technology Staffing

•

Remote or Washington, District of Columbia, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a .Net Software Engineer in Washington, DC. Responsibilities: * Author software designs and ensure completion of all requirements coded to standard * .Net Software Engineer will participate in SCRUM, code review, architectural review, and design approval * Write high quality code for multiple platforms that achieve business and regulatory objectives * Perform complete testing of web applications * Participate in implementation planning, incl
Posted 4 days ago | Updated moments ago

Entry-Level Software Engineer, Signals Intelligence

BOEING

•

Fairfax, Virginia, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for an Entry-Level Software Engineer, Signals Intelligence to join the Argon ST - Signals Intelligence team located in Fairfax, Virginia. This position will focus on supporting the Boeing Defense, S
Posted 6 hours ago

IAM Systems Administrator Onsite Fort Meade, MD Active Security Clearance

SmoothStack

•

Fort Meade, Maryland, USA

Full-time

Interviewing/Hiring NOW IAM Systems Administrator Onsite Fort Meade, MD Full Time/Perm/$Salary + Benefits Active Security Clearance Required! System Administration support for development and production environments for an Identity and Access Management (IdAM) system
Easy Apply
Posted 23 days ago | Updated 5 days ago

Senior IT Specialist

Cayuse Holdings, LLC

•

Washington, District of Columbia, USA

Full-time

Overview The Work The Senior IT Specialist provides support to end users for Personal Computer (PC), server, or mainframe applications and hardware. This role may interact with network services, software systems engineering, and/or applications development to restore service and identify and correct core problems. The Senior IT Specialist simulates or recreates user problems to resolve operating difficulties, recommends systems modifications to reduce user problems, and maintains currency and th
Posted 24 days ago | Updated 2 hours ago

Software Application Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos is in need of a software applications developer to support a dynamic and exciting software development program. This position will be part of a team of applications developers supporting multiple projects, which include high profile high visibility projects offering technical learning opportunities. These projects are all within the cloud and support multiple mission partners. The ideal candidate will have AWS experience developing for the cloud to include complete secure cloud integratio
Posted 33 days ago | Updated 5 hours ago

Gen ai Engineer

Pyramid Consulting, Inc.

•

Washington, District of Columbia, USA

Contract

Immediate need for a talented Gen ai Engineer. This is a 12+months contract opportunity with long-term potential and is located in Washington , DC(Onsite). Please review the job description below and contact me ASAP if you are interested. Job ID: 25-60665 Pay Range: $48 - $50/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Design methods, tools, and infrastru
Easy Apply
Posted 2 days ago

Senior DevOps Engineer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0221959 DevOps Engineer, Senior The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management software to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your technical skills to affect missi
Posted 25 days ago | Updated 6 hours ago

Agile IT Project Coordinator

Navigant Consulting

•

Arlington, Virginia, USA

Full-time

Job Family: Technology Consulting Travel Required: None Clearance Required: Active Secret What You Will Do: Guidehouse is responsible for providing agile project coordination support for the development and maintenance of a global information system supporting a US Federal Government client. As part of a Project Management Office (PMO), the IT Project Coordinator is responsible for : Coordinating with multiple stakeholders (business owners, development team members, etc.).defining requirement
Posted 4 days ago | Updated 5 hours ago

Cloud Architect/Engineer (RPA/AI)

Metric5

•

Washington, District of Columbia, USA

Full-time

Metric5 is seeking a Cloud Architect/Engineer (RPA & AI) for an upcoming opportunity. Location: Onsite - Washington, DC Job Description Roles & Responsibilities: Lead the planning, design, migration, building, and integration of the BEP's cloud-based RPA/AI platform and infrastructure. Architect and facilitate the adaptation of the IT infrastructure (e.g., UiPath Orchestrator Platform) to support robotic solutions and cognitive capabilities. Drive innovation by evaluating, prototyping, and pilot
Posted 15 days ago | Updated 2 hours ago

Technical Writer

ASSYST

•

Laurel, Maryland, USA

Contract, Third Party

ASSYST is seeking a qualified candidate to fill a Senior Technical Writer role in Laurel, MD (Onsite Work) Background: The Technical Writer will engage with Customer Service leadership, project managers, training specialists, subject matter experts (SMEs), and end-users to gather accurate information and ensure documentation reflects processes and procedures accurately. They will create clear, comprehensive, and user-friendly documentation/media, including:User manuals and operational guides (e
Posted 10 days ago

Cyber Risk Assessment Analyst

Navigant Consulting

•

Washington, District of Columbia, USA

Full-time

Job Family: Cyber Consulting Travel Required: None Clearance Required: Active Secret What You Will Do: Provide cybersecurity analysis support in the delivery of detailed enterprise cybersecurity risk analysis and reporting project with a large federal agency; leverage advanced critical thinking capabilities to identify organizational cybersecurity risks and impacts. Note: This work is not related to the Assessment and Authorization (A&A) process. Prepare for enterprise cybersecurity risk asse
Posted 14 days ago | Updated 5 hours ago

Senior Mechanical Engineer

Herrick Technology Laboratories, Inc.

•

Germantown, Maryland, USA

Full-time

Summary: Lead product developments and team members to develop software defined radios, electronic systems, and sub-components to withstand rugged applications. Description: As a Senior Mechanical Engineer at HTL you will lead the conceptualization, analysis, and design of small Size, Weight, and Power (SWaP) electronics to reliably operate in harsh environmental conditions, and the performance of all mechanical aspects of systems design and platform integrations. Product development is performe
Easy Apply
Posted 16 days ago

IT Manager- 4 days onsite Midtown, NY

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

IT Manager This company provides on-demand access to specialized business expertise for investment and corporate professionals around the world. By connecting decision-makers in investment management, private equity, consulting, and corporate sectors with a global network of industry experts, they deliver valuable market insights, strategic guidance, and execution support across a broad range of industries and geographies. This company is looking for someone who wants to get into a leadership po
Easy Apply
Posted 22 days ago | Updated 1 hour ago

Solutions Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Job Description A large company offering governance, data security, and resilience solutions is hiring Solutions Engineers to join their team! This company helps organizations in securing, managing, and optimizing their critical data across various collaboration platforms, ensuring seamless integration and robust protection. As a Solutions Engineer, you'll be partnering with sales teams to provide technical support, deliver presentations, and demonstrate the value of their software offerings to
Easy Apply
Posted 14 hours ago | Updated 1 hour ago

Tester

Electronic Consulting Services, Inc (ECS Federal)

•

Arlington, Virginia, USA

Full-time

Job Description ECS is seeking a Tester to work in our Arlington, VA office. Read and understand requirements and lead testing of requirements Design tests and build test data Plan and coordinate test scenarios Perform non-functional requirements testing like usability, performance, and scalability Establish and document test procedures Create project test documents such as a Requirements Traceability Matrix, Test Management Plans, and Test Summary Reports Collaborate with development team to
Posted 3 days ago | Updated 2 hours ago