Mid Level Developer Jobs in Washington, DC

Refine Results
561 - 580 of 2,335 Jobs

Systems/Network Engineer 2

GovCIO

•

Bethesda, Maryland, USA

Full-time

Overview GovCIO is currently hiring for a Systems/Network Engineer for our NIH-CIT proposal. This position will be located in Rockville, MD and is a hybrid position. Responsibilities The role's responsibilities include but are not limited to: Responsible for delivering optimal availability and quality regarding the network routing and switching, IP security, the wide area network services Participate in daily stand ups and utilize the kanban methodology to triage and resolve incidents and pr
Posted 60+ days ago | Updated 11 hours ago

Senior Structural Engineer 1 - Grid

Sargent & Lundy LLC.

•

Elkridge, Maryland, USA

Full-time

Description This position will offer you the ability to directly apply your knowledge of materials, structural analysis, structural steel design, and reinforced concrete design. As a member of an engineering and design team, you will work on a wide range of power transmission modifications and upgrades to support client recommendations and reviews including creating calculations, design documents and specifications. You will work on challenging assignments that include investigating, trouble-sh
Posted 29 days ago | Updated 2 hours ago

Senior Advanced Engineer- IPT Lead

General Dynamics

•

Herndon, Virginia, USA

Full-time

Basic Qualifications Education Requirements: Requires a Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Clearance Requirements: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acces
Posted 60+ days ago | Updated 2 hours ago

Senior Plant Engineer

GE Vernova

•

Remote

Full-time

Job Description Summary The Senior Plant Engineer is the plant engineering representative at the launch of all projects and will control the technical execution of the project through closeout. The Sr Plant Engineer is accountable to lead other engineers to define plant solutions & tools and to support proposal tender offerings and project execution. The Senior Plant Engineer will also serve as technical mentor resolving conflicts and certifying finished engineering products as proper and correc
Posted 6 days ago | Updated 2 hours ago

Software Developer (Senior)

American Systems Corporation

•

Springfield, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Conducts research in design, development, testing and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems that contain logical and
Posted 60+ days ago | Updated 2 hours ago

AI Engineer, Senior Architect (Software)

Clarity Innovations

•

Fort Meade, Maryland, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf
Posted 60+ days ago | Updated moments ago

Senior Electrical Engineer 1 - Grid

Sargent & Lundy LLC.

•

Elkridge, Maryland, USA

Full-time

Description This position offers you the opportunity to work in a project team environment with other engineers and designers involved in the detailed electrical design and project management of high voltage substation projects. As a Substation Electrical Engineer, you will take an active role in project conceptualization, work planning, and project execution.You will work on challenging assignments that include investigating, trouble-shooting, and solving a wide variety of electrical engineeri
Posted 60+ days ago | Updated 2 hours ago

Virtualization Engineer

Unisys

•

Washington, District of Columbia, USA

Contract

Unisys is an Information Technology and Business Consulting firm providing project-based solutions, software solutions and professional staffing services. -"Those authorized to work in the United States are encouraged to apply. We are unable to sponsor at this time.Job Title: Sr. Virtualization Engineer Location : 1200 New Jersey Ave. SE Washington, DC 20591 (Hybrid - 2 Days a Week) Duration: 6 months, yes possibility of extension The Senior Virtualization Engineer will support all aspects of V
Easy Apply
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer

Circles Inc.

•

Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 41 days ago | Updated 2 hours ago

Lead Engineer / Fullstack / Java / Payments

Motion Recruitment Partners, LLC

•

Remote

Full-time

A well-known retail company is looking for a Lead Fullstack Engineer to help build a new internal platform for pricing and promotions. It's a tech-forward team where engineers help drive decisions, and most of the work is focused on new product development and features. You'll work with Java/Kotlin, Spring Boot, Angular, and PostgreSQL, while also mentoring others and shaping how the team builds software. The org is led by a former SaaS engineer with a clear vision to build a world-class IT shop
Easy Apply
Posted 9 days ago | Updated 11 hours ago

Remote- SAP Lead ABAP Developer

E-Solutions, Inc.

•

Remote or Jackson, Mississippi, USA

Contract, Third Party

Hi, I am Tarun and I work as a Manager at E-Solutions, I'm doing a search for a client who has an urgent requirement SAP ABAP Lead Developer contract opportunity. Job Title: SAP Lead ABAP Developer Location: 100% Remote Project Duration: 07/01/2025 07/01/2030 Contract Type: Long-term Contract Position Overview We are seeking an experienced SAP Lead ABAP Developer to lead a team of developers and support the enhancement and integration of a large-scale government SAP system. This position involv
Easy Apply
Posted 44 days ago | Updated 16 hours ago

MuleSoft Senior Developer

Ignitec Inc.

•

Remote

Contract

MuleSoft Senior Developer This is a Full-Time (W2) Remote position supporting The United States Postal Service (USPS). Full benefits, PTO, and paid holidays are inclusive to this position. Number of Available Positions: 1 Salary Target: Open Consideration Hiring Structure: 6 Month Contract to Hire (Temp to Perm) Project Based: San Antonio, TX- Remote Requirements: Public Trust Clearance; Prior professional experience supporting a Federal Government Agency/Project within the past 2 years; Complet
Easy Apply
Posted 8 days ago

Platform Engineer, Lead

BOOZ, ALLEN & HAMILTON, INC.

•

McLean, Virginia, USA

Full-time

Platform Engineer, Lead The Opportunity: Are you looking for an opportunity to leverage your Platform Engineering expertise in a high impact role? Booz Allen is building a next generation end-to-end platform for development, testing, and production workloads to accelerate secure software development. We're looking for a Lead Platform Engineer to join the team. You'll help operate a secure, reliable, and highly available Cloud, managed hosting, and developer platform. You should thrive in a fas
Posted 6 hours ago

Navigation Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you searching for exciting work in aerospace and missile systems engineering? Do you have knowledge and experience in global positioning system (GPS) integration, inertial navigation and optimal estimation, and a desire to apply those skills to analyze, test, and improve weapon systems for our military? If so, we're looking for someone like you to join our team at APL. We are seeking a dynamic, creative engineer who will help us assess performance of weapon systems under deve
Posted 26 days ago | Updated 2 hours ago

Senior Mechanical Engineer - NAVY Facilities

Apex Systems

•

Washington, District of Columbia, USA

Full-time

Job#: 2073569 Job Description: Job Description Our client is seeking an experienced Senior Mechanical Engineer to support our work as a prime contractor on high-profile U.S. Navy facility development, recapitalization, and construction projects. Accuracy, integrity, subject matter expertise, and the ability to work well independently and with others are important traits we expect the successful candidate to possess and demonstrate. The senior engineer is responsible for providing input to comp
Easy Apply
Posted 60+ days ago | Updated 3 hours ago

Senior Engineer

Kforce Technology Staffing

•

Remote or North Haven, Connecticut, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Engineer in North Haven, CT. Duties: * Senior Engineer will serve as technical lead on major bridge design, rehabilitation, and inspection projects * Lead and provide oversight of structural analysis, load ratings, plan production, and specifications * Guide the development and QA/QC of engineering deliverables to meet client and regulatory expectations * Interface directly with DOTs, municipalities, contractors, and other stakehold
Posted 60+ days ago | Updated moments ago

Lead Field Engineer - Automated Logic (ALC)

Carrier Corporation

•

Ashburn, Virginia, USA

Full-time

Country: United States of America Location: CAV03: CCS-Ashburn, VA 21750 Red Rum Dr, Ashburn, VA, 20147 USA Carrier Global Corporation, global leader in intelligent climate and energy solutions, is committed to creating solutions that matter for people and our planet for generations to come. From the beginning, we've led in inventing new technologies and entirely new industries. Today, we continue to lead because we have a world-class, diverse workforce that puts the customer at the center of
Posted 60+ days ago | Updated 2 hours ago

Senior Database Architect

9th Way Insignia

•

Washington, District of Columbia, USA

Full-time

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Team (Project) Introduction This project supports the Department of Veterans Affairs' Enterprise
Posted 60+ days ago | Updated moments ago

Infrastructure Engineer Senior

Hexaware Technologies, Inc

•

McLean, Virginia, USA

Full-time

Infrastructure Engineer Senior Job Location : McLean VA (5 Days Onsite) Job Type: Full Time / permanent role Job Description: We are looking for a highly skilled mainframe professional with expertise in the following: z/OSIMSDB2The primary responsibility for this role is to support baseline security configuration compliance efforts across mainframe environments. This includes leveraging zSecure to monitor, assess, and remediate non-compliance with DISA STIGs for RACF/z/OS, as well as managing
Easy Apply
Posted 3 days ago

Senior ServiceNow Lead/Developer (ServiceNow, DevOps, JavaScript, AI, UI Design)

Ameri100

•

Remote

Third Party, Contract

Job Title: Senior ServiceNow Lead/Developer (ServiceNow, DevOps, JavaScript, AI, UI Design) Start Date: ASAP End Date: 12/31/2025 Location: Remote Rate: C2C all inc. Job Summary: We are seeking a highly skilled and forward-thinking Senior Software Developer to join our growing team. The successful candidate will have a strong foundation in ServiceNow development, JavaScript, DevOps, and UI/UX design, with added expertise in AI integration, unit testing, and performance optimization. This role i
Easy Apply
Posted 6 days ago | Updated 3 days ago