Junior Engineer Jobs in District of Columbia

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Junior C++ Developer

Isoftech Inc

•

Manassas, Virginia, USA

Contract

Job Description Junior C++ Developer - Manassas, VA (Hybrid) Scope of work: We are looking for a junior developer to work alongside our messaging team. This is a hybrid role and requires onsite presence 2-3 days a week. The messaging team works on Central & customer facing messaging applications. We are looking for someone to be able to quickly onboard and support in development and testing of these applications. This position would require with development knowledge in C++/Python/Java to suppor
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Posted 26 days ago | Updated 4 days ago

Lead .NET Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A mission-driven organization in Reston VA, known for its work in the education sector, is looking for a hands-on Engineering Lead to support its expanding technology team. The role follows a hybrid schedule, with onsite presence required twice a week. This is a full-time position where you'll play a key role in rebuilding internal applications using C#, ASP.NET, MVC, and Angular 10+ in a collaborative, mission-driven environment. You'll also be working heavily with SQL. This is a rare chance to
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Posted 31 days ago | Updated 12 hours ago

Cleared Senior Network Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Cleared Senior Network Engineer This company is seeking a highly skilled Network Engineer to design, manage, and optimize LAN/WAN infrastructure with a strong emphasis on Azure networking. This role involves handling Tier 3 escalations, ensuring network performance and security, and collaborating with cross-functional teams. The ideal candidate has deep expertise in network protocols, security technologies, and cloud networking, with strong problem-solving skills and experience in high-security
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Posted 46 days ago | Updated 12 hours ago

Java Full Stack Lead

Kanor Systems

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Bethesda, Maryland, USA

Contract, Third Party

Job Title: Java Full Stack Lead Location: Bethesda, MD (3 Days Hybrid) Experience Level: 10+ Years Job Summary We are seeking an experienced Java Full Stack Lead with strong expertise in Microservices, API development, and Java based frameworks to design, develop, and lead the implementation of scalable and high-performance applications. The ideal candidate will have hands on experience in both frontend and backend technologies, along with a deep understanding of cloud native architectures, RE
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Posted 18 days ago | Updated 20 hours ago

Senior Ab-Initio developer

Vega Consulting Solutions

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Washington, District of Columbia, USA

Contract, Third Party

ABINITIO DEVELOPMENT EXPERIENCE REQUIREDMust be located in the Metro DC area Vega Consulting Solutions, Inc. is searching for a Senior Ab-Initio developer for a 12 month+ Contract job opportunity with our direct client. This position is Hybrid based. Candidates must be located in PA, MD, VA, DC or WVa. Required Experience:Total of 7+ Years of IT Experience predominantly in Data Integration/ Data Warehouse area Must have at least 3 years of ETL Design and Development experience using Ab Initio
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Posted 30 days ago | Updated 1 day ago

Lead Java Software Engineer - Security

eBay Inc.

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Remote or San Jose, California, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 60+ days ago | Updated 4 hours ago

Junior .NET Developer

Cornerstone Defense

•

Reston, Virginia, USA

Full-time

Location: Reston, Virginia Type: Contract Job #3560 Title: .NET Developer Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed
Posted 48 days ago | Updated 4 hours ago

Software Technical Lead

Jacobs

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Herndon, Virginia, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Software Technical Lead to join our team of passionate individuals in Herndon, VA. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Your Impact: We are seeking a highly skilled Technical Lead to spearhead software development initiatives within our dynamic team. The
Posted 5 days ago | Updated 4 hours ago

Software Engineer (Python/AWS)

Software Guidance & Assistance

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Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Software Developer (Python/AWS) for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (2 days/week Onsite) Responsibilities : Design and implement scalable, high-performance applications Lead technical projects and mentor junior team members Collaborate with cross-functional teams to define and implement solutions Write clean, maintainable, and well-tested code Participate
Posted 17 days ago | Updated 1 hour ago

Senior Sharepoint Engineer/Systems Administrator (R3283)

Shield AI Inc

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Washington, District of Columbia, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent, autonomous systems. Its products include Hivemind Enterprise-EdgeOS, Pilot, Commander, and Forge-as well as V-BAT and Sentient Vision Systems (wide-area motion imaging software). With offices in San Diego, Dallas, Washington, D.C., Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allie
Posted 5 days ago | Updated 4 hours ago

Network Engineer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite work at customer locations within the local area (up to 10% travel). Responsibilities include but are not limited to:Designing and integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication infrastructures.Managing the end-to-end in
Posted 11 days ago | Updated 15 hours ago

Appian Lead Developer

Tektend llc

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McLean, Virginia, USA

Contract

Job Title: Appian Lead Developer Location: Mclean, VA (Hybrid) Duration: 6+ Months C2H Tax Terms: W2, C2H Responsibilities Include: Serve as the BPM expert in the tool (Appian) setup/configuration/design, process and workflow usage, enterprise development, standards and best practices usage, training and delivery. Act as a BPM technology lead for the project teams to address systems, software integration and compatibility issues especially in a multi-tenant environment, inclusive of providing a
Posted 1 day ago | Updated 4 hours ago

Junior Front End Developer (TS/SCI w/Poly)

General Dynamics Information Technology

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Maryland, 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: Software Engineering Job Qualifications: Skills: JavaScript Libraries, Software Development, Web Application Frameworks Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with
Posted 1 day ago | Updated 13 hours ago

Junior Java Developer (TS/SCI w/Poly)

General Dynamics Information Technology

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Maryland, 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: Software Engineering Job Qualifications: Skills: Java, Software Development, Software Solutions Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with Poly. At General Dynami
Posted 1 day ago | Updated 13 hours ago

Junior Front End Developer (TS/SCI w/Poly)

General Dynamics Information Technology

•

Maryland, 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: Software Engineering Job Qualifications: Skills: JavaScript Libraries, Software Development, Web Application Frameworks Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI wit
Posted 1 day ago | Updated 13 hours ago

Software Test Engineer

Lockheed Martin Corporation

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Herndon, Virginia, USA

Full-time

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our em
Posted 4 hours ago

(Sign-On Bonus Eligible) Transportation Engineer - Highway

Trilon Group

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Manassas, Virginia, USA

Full-time

(Sign-On Bonus Eligible) Transportation Engineer - Highway Department: Transportation Employment Type: Full Time Location: Manassas, VA Reporting To: Adam Welschenbach Description Rinker Design Associates, LLC (RDA) is seeking a skilled and motivated Transportation Engineer with 4-7 years of experience to join our dynamic team in Manassas, Richmond, Waynesboro, Fredericksburg or Virginia Beach. This role will focus on the design, development and maintenance of transportation infrastructure
Posted 33 days ago | Updated 4 hours ago

Sr. DevOps Engineer

SilverEdge

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Reston, Virginia, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Sr. DevOps Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our Do
Posted 3 days ago | Updated 4 hours ago

Senior Data Engineer

Thinking Minds Inc.

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Reston, Virginia, USA

Full-time

Job Summary Location: Reston VA Experience: Minimum 7 years in data engineering Job Type: Permanent Ideal Candidate Should Have Expertise in Databricks on AWS, including Delta Lake, Databricks SQL, and Databricks Workflows. Proficiency in Python, Java, or Scala for data processing and pipeline development. Experience with Apache Spark, Hadoop, or similar big data processing frameworks. Strong understanding of ETL tools (e.g., Fivetran, Apache Airflow, MuleSoft). Hands-on experience with
Posted 45 days ago | Updated moments ago

Jr. Graphics Software Developer

Leidos

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Bethesda, Maryland, USA

Full-time

Exciting Opportunity Awaits! Step into a role that's far from ordinary and take part in transforming the future of naval simulation, training, and analysis at Leidos' High Fidelity Simulation Business Area. We're not just building software-we're setting the standard for the U.S. Navy's operational capabilities. When you join us, your expertise will directly impact and shape naval advancements. Why Leidos Stands Out This isn't your typical tech job. At Leidos, each project is an opportunity to
Posted 14 days ago | Updated 4 hours ago