developer Jobs in District of Columbia

Refine Results
3,281 - 3,300 of 8,290 Jobs

Wireless Communications Engineer

Johns Hopkins University AppliedPhysicsLaboratory

Laurel, Maryland, USA

Full-time

Description Do you have experience researching wireless communications systems? Are you passionate about using innovation and technology to solve technical challenges involving the defense of the US? If so, this is the perfect opportunity for you! We are seeking Wireless Communications Engineers to help us give our nation a significant advantage by controlling the wireless communications environment. You will be joining a team of engineers that provide the U.S. military and intelligence comm

Cyber Security Project Engineer- TS/SCI w/ Polygraph

General Dynamics

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Information Security, ISSO, Network Engineering Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: At GDIT, people are our differentiator. As a Cyber Security Project Engineer you wil

Junior Network Engineer

Leidos

Lorton, Virginia, USA

Full-time

The Multi Domain Solutions Division at Leidos is looking for a Junior Network Engineer to support a fast-paced program with the Air Force Life Cycle Management Center, managing multiple workstations and network hardware across multiple customer sites and the cloud. We are seeking a skilled Junior Network Engineer to deploy, monitor, and maintain network systems that meet Department of Defense (DoD) specifications. In this role, you will implement secure network architectures, monitor and operate

Software Engineer

SAIC

Herndon, Virginia, USA

Full-time

Job ID: 2503851 Location: HERNDON, VA, US Date Posted: 2025-03-27 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC's Space & Intel Business Group, USG Mission and Information Technology Division, is seeking a Software Engineer to support enterprise web applications and software development teams. If you can de

Software Development Engineer, DevOps ( US Federal)

Workday, Inc.

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Experienced Denali Software Systems Engineer

Boeing Company

Herndon, Virginia, USA

Full-time

Experienced Denali Software Systems Engineer Company: The Boeing Company The Boeing Company is looking for an Experienced Software Systems Engineer to join the Advanced Mission Management Denali team located in Herndon, VA. This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. As a member of a 40-person team, this individual will be providing system engineering functions for the design, development, and maintenance of complex, multi-tiered a

Cybersecurity Engineer

Modern Technology Solutions

Arlington, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for multiple Cybersecurity Engineer's at different career levels to join our team in the Alrlington, VA area in support of the office of (Strategic Initiatives, Policy, and Emerging Technologies (SIPET)) within OSD DOT&E in identifying OT&E/LFT&E needs, gaps, and potential solutions, assisting in crafting new ways of doing business, and to support Service and agency operational test organizations solve problems. Wh

Civil Engineer

Jobot

Annandale, Virginia, USA

Full-time

Established Civil Engineering Firm Supporting High-Profile Projects in the Mid-Atlantic Region. This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $85,000 - $120,000 per year A bit about us: We're an established Civil Engineering firm with a long list of repeat customers that is continuously growing. Our expertise is within site/civil engineering, transportation engineering, land development, landscape

Sr. Systems Engineer

Leidos

Fort Belvoir, Virginia, USA

Full-time

Description Leidos is seeking a Sr. Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new

Space Systems Engineer

Cymertek Corporation

Tysons, Virginia, USA

Full-time

Space Systems Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and innovative **Space Systems Engineer** to join our team and contribute to the design, development, and integration of cutting-edge space systems. In this role, you will work on the development of spacecraft and satellite systems, ensuring their functionality, performance, and reliability for space missions. You wil

Network Engineer / Systems Administrator (SA)

Cymertek Corporation

Tysons, Virginia, USA

Full-time

Network Engineer / Systems Administrator (SA) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer / Systems Administrator (SA)** to join our team and play a pivotal role in maintaining and enhancing our IT infrastructure. In this role, you will be responsible for designing, implementing, and managing network systems, as well as ensuring the reliability, secur

Cloud Automation Engineer

Cymertek Corporation

Tysons, Virginia, USA

Full-time

Cloud Automation Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and motivated Cloud Automation Engineer to join our dynamic team. In this role, you will play a critical part in designing, implementing, and optimizing automated solutions that enhance cloud infrastructure efficiency, scalability, and reliability. You will collaborate with cross-functional teams to streamline work

Aircraft Modification Systems Engineer - Senior

Modern Technology Solutions

Alexandria, Virginia, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Aircraft Modification Systems Engineer. to join our small but highly empowered team at our northern VA location where every team member is directly responsible for the success. Your focus will be on projects emphasizing modification of existing aircraft with sensors or communication equipment. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs

Principal Software Engineer

Modern Technology Solutions

Fort Meade, Maryland, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking Software Engineers to join our team in the Ft Meade, MD or San Antonio, TX area in support of a government organization essential to U.S. national security. You will develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requ

Manager I, Mainframe Systems Programming

Navy Federal Credit Union

Vienna, Virginia, USA

Full-time

Overview The Mainframe Systems Programming Manager manages system programming professionals and leaders and is accountable for the performance and results of the team. Decisions are guided by policies, resources, and business plan. The Leadership impact of this position is the level of service and the team's ability to meet quality and volume goals and the timeliness of completion. It is a senior-level technology position, demonstrating a thorough knowledge of information technology concepts, is

HPC Cloud Performance Engineer

Cymertek Corporation

Reston, Virginia, USA

Full-time

HPC Cloud Performance Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated HPC Cloud Performance Engineer to join our team and optimize high-performance computing (HPC) systems in cloud environments. In this role, you will analyze, benchmark, and enhance system performance to ensure efficiency and scalability for demanding computational workloads. Collaborating with cross-func

Geostructural Engineer

GEI Consultants, Inc.

Washington, District of Columbia, USA

Full-time

Description Your role at GEI. GEI's Exton, DC and Rockville area offices continue to grow and are seeking a Geotechnical / Geostructural Engineer who has experience with geotechnical engineering design - specifically, an excellent foundation in soil mechanics, geotechnical engineering, and/or structural engineering concepts, and experience or interest in excavation support design and earth retaining systems. The selected candidate needs to be able to collect geotechnical and instrumentation data

Test Engineer Senior - TE 3

Lockheed Martin

Maryland, USA

Full-time

Job ID: 688105BR Date posted: Apr. 06, 2025 Description:This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. You'll develop innovative offensive cyber capabilities that help protect the nation and the world. Cyber | Lockheed Martin Who we are: Ready to make a real impact in the world of cy

Senior System Engineer

CACI International, Inc.

Fairfax, Virginia, USA

Full-time

Senior System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is currently seeking a Senior Systems Engineer. The selected candidate will be responsible for working with stakeholders to develop requirements and deliver new capabilities while learning the mission and growing into a key engineering role. You will get

Senior Mechanical Engineer (10+ years)

Coffman Engineers, Inc.

Fulton, Maryland, USA

Full-time

Company Description At Coffman Engineers, we serve as both prime consultant and sub consultant on projects large and small, including commercial, retail, institutional, government, industrial, and project/construction management. Incorporated in 1979, we have employees in more than 20 locations serving clients across the United States and overseas. To meet client objectives and to integrate our many disciplines, we can create teams comprised of civil, structural, mechanical, electrical, fire p