Mid Level Developer Jobs in Washington, DC

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361 - 380 of 2,334 Jobs

Cloud and Systems Engineer

Leidos

•

Burke, Virginia, USA

Full-time

Job DescriptionDescription This position is for a Cloud and Systems Engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will assist in the operation, automation, and support of hybrid infrastructure environments across AWS, Azure, GCP, and on-premises systems. Working under the guidance of the Senior Cloud and Systems Engineer, this role supports cloud storage pipelines, system administration, VoIP infrastruc
Posted 22 days ago | Updated 1 hour ago

Sr Splunk Developer/ Dashboards

SES

•

Reston, Virginia, USA

Full-time

Sr Splunk Developer/ Dashboards - SME, Subject Matter Expert Type: W2 With Benefits - No C2C Location: Hybrid - Reston, VA - 3 days onsite Top 4 Technical Skills: Splunk for DashboardsSRE Site Reliability EngineeringPythonJavaTop 3 Soft Skills: Independent worker will be the SME of a small groupGood communications working with Business and possibly Teaching MentoringHappy to be in Reston 3 days per weekCompany / Project Description / Business Driver Business wants visualization of Business Ops
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Posted 1 day ago | Updated 1 day ago

Senior DevSecOps Engineer

SAIC

•

Arlington, Virginia, USA

Full-time

Job ID: 2506432 Location: ARLINGTON, VA, US Date Posted: 2025-06-06 Category: Software Subcategory: DevSecOps Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Top Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: Yes Description SAIC is seeking an experienced DevSecOps Engineer in Arlington, VA to support our United States Air Force customer in both development and engineering practice, and site rel
Posted 35 days ago | Updated moments ago

FLEX Senior Platform Engineer - Cloud Infrastructure and Database Platform Automation

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. Job Summary Marriott International is looking for a motivated and detail-oriented Platform Engineer to support the automation and management of our cloud infrastructure and database platform. This is an opportunity for an engineer with a strong foundation in infrastructure as code, DevOps, cloud technologies (AWS), and infrastructure automation to grow their skills in a collaborative, enterprise-scale environment. In this role, you will contribut
Posted 14 hours ago | Updated 3 hours ago

Sr. Cloud Software Developer

Accenture LLP

•

Springfield, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 41 days ago | Updated 3 hours ago

Senior Oracle eCommerce Software Engineer

Navtech Inc

•

Rockville, Maryland, USA

Third Party, Contract

Hi Folks, My name is Kevin Smith, and I am a staffing specialist at Navtech USA. I have an open opportunity that you may be a good fit for. If this sounds like something you would be interested in, please get in touch with me as soon as possible at with your most recent resume, your ideal time and number for communication, and the expected pay rate for C2C/1099/W2. Job Title: Senior Oracle eCommerce Software Engineer Location: Rockville, MD -Hybrid Duration: 12 months Passport number is mand
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Posted 29 days ago | Updated 18 hours ago

Senior Mechanical Engineer - NAVY Facilities

BAE Systems

•

Washington, District of Columbia, USA

Full-time

Job DescriptionJob Description BAE Systems 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. This position is responsible for conceptual development, code compliance revi
Posted 15 days ago | Updated 2 hours ago

Senior ServiceNow Developer

SmartTech Staffing Partners

•

Reston, Virginia, USA

Full-time

Note; Client really wants candidates who are local to the area. Required Qualifications: Experience: 10+ years of hands-on experience with the ServiceNow platform, with advanced expertise across ITSM, ITAM, SecOps, GRC, and TPRM modules. Extensive background in architecting and designing ServiceNow solutions, including workflows, custom applications, and integrations. Demonstrated ability to lead technical teams, enforce process governance, and successfully deliver enterprise-level projects. Te
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Posted 2 days ago

Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!

Leidos

•

Maryland, USA

Full-time

Description Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program and we are extending a $25,000.00 SIGN ON BONUS! Program execution here follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and t
Posted 14 days ago | Updated 8 hours ago

Senior C++ Developer

Judge Group, Inc.

•

Tysons, Virginia, USA

Contract

Location: Tysons Corner, VA Description: The Judge Group's direct client in the financial services domain is seeking a Senior/ Lead C++ Developer in McLean, VA/ Tysons Corner, VA, for a hybrid role. About the Role: In this role, you will be responsible for designing, developing, and optimizing high-performance software solutions using C++. You will work closely with cross-functional teams to architect and implement robust, scalable, and maintainable code. Key Responsibilities: Design, imple
Posted 35 days ago | Updated 11 hours ago

Senior Full Stack Developer

Smart Synergies

•

Reston, Virginia, USA

Contract

Job Summary We are seeking a motivated and talented Senior Full Stack Software Developer to join our dynamic team. This role offers an excellent opportunity to work on exciting projects and grow your skills in a collaborative environment. JOB RESPONSIBILITIES INCLUDE: Works as part of the software development team to develop and debug web and mobile applications Assists in analyzing, maintaining, and implementing software applications. Learns the Corporate Software Development Methodology Framew
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Posted 3 days ago | Updated 1 hour ago

Senior IAM Engineer

Trinity Technology Solutions LLC

•

Reston, Virginia, USA

Full-time

LOCAL - (preferred) - Will consider relocation before joining within a reasonable commute to Reston, VA 20190, to work 2 days per week in the office. A person needs to have a reason to want to be in the area, other than the job. Feedback is typically provided within one to two days, and the first interview is usually scheduled within three days of submission. Will consider candidates who have been contractors. HM doesn t want a consultant who doesn t have hands-on development experience. He do
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Posted 3 days ago

Senior VMWare Engineer

Advance Digital Systems

•

Washington, District of Columbia, USA

Contract

We are seeking a Senior Systems Engineer with expertise in Kubernetes, server hosting, virtual networking, network and application security, and scripting/programming. The ideal candidate will provide deep technical expertise and lead the troubleshooting of complex infrastructure and application issues across dynamic, modern environments. Position Responsibilities: Review operational events to propose automation, refinements, and enhancements focused on uptime and performance.Collaborate with En
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Posted 39 days ago | Updated 12 days ago

Network Engineer

CompQsoft,Inc .

•

Washington, District of Columbia, USA

Full-time

CompQsoft is seeking a Senior Network Engineer to join our team of qualified, diverse individuals at Pentagon for the DISA program. Job Description: Outstanding mathematics and IT abilities - Configuring and installing various network devices and services -Monitoring network performance and resource utilization, trending, capacity planning -Use of current and emergent network design principles and protocols -Experience with network virtualization technologies -Experience with multi-tenant networ
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Posted 60+ days ago | Updated 1 day ago

Senior Software Engineer (Multiple Positions) - Reston, VA

ICF

•

Reston, Virginia, USA

Full-time

ICF Incorporated, LLC: Senior Software Engineer (Multiple Positions) - Reston, VA DUTIES: Planning, design, development, documentation, and release of clinical/healthcare related software applications and databasesParticipate in multiple modeling, simulations, and analysis efforts, and support technical development of solutions.Provide Support to SemanticBits technology team in delivering value added business solutions using tools and technologies such as CSS; HTML, JavaScript, MySQL, React, JA
Posted 48 days ago | Updated 2 hours ago

Senior Full Stack Developer SAS and Informatica

Mindlance

•

McLean, Virginia, USA

Third Party, Contract

Position Title: Senior Full Stack Developer Location: Full Time on-site in McLean, VA Duration: 3 months assignment Must Have Skills: SAS and Informatica are Primary Skills & AWS, Kubernetes, PySpark, Python, Node.JS, Microservices, Postgres Behave/Cucumber for automation, and Pytest are Secondary Skills Qualification: Development of microservices based on Python, Pyspark, AWS EKS, AWS Postgres for a data-oriented modernization project.New System: Python and PySpark, AWS Postgres DB, Behave/Cucu
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Posted 23 days ago | Updated 23 days ago

Lead Electrical 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 protective relaying and controls systems for HV and EHV substations. As a Project Lead of an engineering and design team, you will work on a wide range of substation modifications and upgrades to support client requirements and reviews including creating calculations, document designs, and specifications. You will be responsible for preparing relaying philosophies, including selecting relay, control, and c
Posted 60+ days ago | Updated 2 hours ago

CyberArk Engineer

Catapult Solutions Group

•

Washington, District of Columbia, USA

Contract

CyberArk Engineer Department: IT Location: Washington, DC - Onsite Role Type: Contract Clearance: Public Trust About Our Client Our client provides critical cybersecurity support to a major government agency, working to enhance and maintain sophisticated cybersecurity infrastructure that protects critical systems. The team collaborates with key stakeholders including DHS CISA integrators to ensure robust security across development, testing, and production environments. This role offers the opp
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Posted 24 days ago | Updated 1 day ago

Software Engineer 3

Realm One

•

Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: We are seeking an experienced Senior Software Developer to take ownership of a Kubernetes-native application designed to
Posted 8 days ago | Updated 3 hours ago

Senior Radar Engineer

Metrea Management, LLC

•

Washington, District of Columbia, USA

Full-time

Company Overview Metrea is a defense company dedicated to translating commercial innovation into solutions for the hardest problems in national security. With deep mission expertise, Metrea focuses on delivering effects as-a-service across a spectrum of domains including Air & Space, Electromagnetic & Cyber, and Synthetic. Metrea Management provides central services to eleven (11) global capability units via Operations, Solutions, Strategy, Legal, and Finance teams. Capability Unit Metrea Adv
Posted 45 days ago | Updated 11 hours ago