NUnit Jobs in District of Columbia

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Java Full Stack Lead

Kanor Systems

•

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 6 days ago | Updated 2 hours ago

Sr. Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Job Description Leidos has a new and exciting opportunity for a Sr. Java Developer with advanced Excel in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% co
Posted 13 hours ago | Updated moments ago

DevOps Engineer

MSITEK LLC

•

Herndon, Virginia, USA

Contract

Candidates can be remote, but if they are within 30 miles of the Herndon office, they may be asked to report to the office periodically.We are seeking an experienced DevOps candidate to join our team and to contribute to our Cloud focused DevOps initiatives.Desirable candidates will have solid experience and focus on Linux, Infrastructure as Code (IaC), and Compliance as Code practices.The ideal candidate will have a robust technical background and will have the proven ability to be a self-motiv
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Posted 21 days ago | Updated 3 days ago

Principal Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti
Posted 13 hours ago | Updated moments ago

Jr. Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Jr. Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fl
Posted 1 day ago | Updated moments ago

Site Reliability Engineer // Devops

Federal Soft Systems Inc.

•

Reston, Virginia, USA

Contract

Site Reliability Engineer // DevopsHope all is well. Below are 10+ Sr SRE Openings we have in Reston, VA for 12+ month extendable contractRequired Skills: 8-10 years overall experience Hands-On in at least one language - Java (must), Python (3-4 yrs) Hands-On experience with automated testing tools (JMeter, Junit, Mockito, Postman) Hands-On experience with a source code management system like GIT or SVN including pull, push, branch, commit and merge functions Hands-On experience creating, confi
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Posted 5 days ago

SDET

Idexcel Inc.

•

Vienna, Virginia, USA

Third Party, Contract

Job Titile: Senior Level Software Development Engineer in Test (SDET) Location: Vienna, VA/Winchester, VA/Pensacola, FL/San Diego, CA Duration: Long Term Description: Basic Purpose: The Digital Delivery team develops innovative member and team member experiences that leverage the latest technologies in open source and the Azure cloud. Digital Delivery team is responsible for engineering modern web applications to implement a complete UI and micro services for multi device, multi-platform mobile
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Posted 18 days ago

Digital- Senior Level Software Development Engineer in Test

INSPYR Solutions

•

Merrifield, Virginia, USA

Contract

Title:Digital- Senior Level Software Development Engineer in Test Location: Hybrid- Vienna, VA, Pensacola, FL, Winchester and San Diego Duration: Initial 6 months with extensions Work Requirements: , Holders or or Authorized to work in USJob Description: The Digital Delivery team develops innovative member and team member experiences that leverage the latest technologies in open source and the Azure cloud. Digital Delivery team is responsible for engineering modern web applications to implement
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Posted 21 days ago | Updated 8 hours ago

Full stack Java developer

TechWish

•

Manassas, Virginia, USA

Contract

Who can come on our W2 only apply Advanced-level frontend developer with a minimum of 4 years of experience (Angular 10 or newer, REACT, HTML5, CSS, Bootstrap) - Advanced-level Java backend developer with a minimum of 5 years of experience (Java 11 or newer JAVA 17, Springboot) - Advanced-level of software development tools (GIT, Maven, IDEA) - Advanced-level in designing and implementing software solutions with high scalability, Performance and resilience (i.e. multi-processing, multi-threadin
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Posted 26 days ago

Rockville, MD - Deskside Technician

Unisys

•

Rockville, Maryland, USA

Full-time, Contract

Hello,Deskside Technician Rockville, MD 6 months-yesAbility to obtain an Active Public TrustJob Description Client is seeking qualified, creative, and customer-focused technical representative to provide systems administrator and deskside technical support at our customer site as a Tier 2 Deskside/Test Technician. You will work in a fast-paced and diverse environment and will have a management team that encourages your career development and growth. In this role, you will gain many intangible sk
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Posted 40 days ago | Updated 8 hours ago

ETL Java Developer SME

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a ETL Java Developer SME in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting
Posted 53 days ago | Updated moments ago

Application Developer (UNITED STATES CITIZEN OR PERMANENT RESIDENT; ONSITE - SUITLAND, MD)

Soft Tech Consulting Inc

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Suitland-Silver Hill, Maryland, USA

Full-time

UNITED STATES CITIZEN OR PERMANENT RESIDENT FOR PERMANENT RESIDENT - MUST HAVE BEEN IN THE U.S. FOR A MINIMUM OF 3 CONSECUTIVE YEARS ONSITE - SUITLAND, MD MUST BE ABLE TO OBTAIN PUBLIC TRUST SALARY IS DEPENDENT UPON THE CANDIDATE S SKILLS, EXPERIENCE, EDUCATION AND CERTIFICATIONS SALARY RANGE: $75K to $90K HIGH END OF THE SALARY RANGE IS CONSIDERED FOR THOSE WHO EXCEED QUALIFICATIONS IN A REQUIRED AREA Soft Tech offers competitive BENEFITS in the areas of: MEDICAL, DENTAL, VISION, 401K, Short T
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Posted 4 days ago | Updated 21 hours ago

Automation Test Engineer

Peraton

•

Herndon, Virginia, USA

Full-time

Responsibilities Peraton is seeking an Automation Test Engineer to join our team of qualified, diverse individuals. This position is located in Herndon, VA. The qualified applicant will become part of Peraton's Department of State (DOS) Consular Systems Modernization (CSM) Program, for the Bureau of Consular Affairs (CA). This initiative is intended to modernize and consolidate the operational environment under a common technology framework in order to better support the services provided to CA
Posted 49 days ago | Updated 22 days ago

Software Engineer with Poly SR to Principle

Lockheed Martin Corporation

•

Annapolis, Maryland, USA

Full-time

Job Description THE WORK This role involves comprehensive technical planning and execution across the full system lifecycle, including system integration, verification and validation, cost and risk analysis, and sustainment. Proficiency or exposure to Linux is a plus as many systems rely on Linux-based environments for development, deployment, and operational support. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligen
Posted 18 days ago | Updated moments ago

Principal Software Engineer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ve
Posted 60+ days ago | Updated moments ago

Test Engineer

Peraton

•

Reston, Virginia, USA

Full-time

Responsibilities As a Test Engineer, you will be responsible for planning, executing, and maintaining tests to ensure the quality and reliability of our products. You will work closely with developers, product managers, and other teams to ensure that software and systems meet the functional, performance, and reliability requirements. This role requires hands-on experience in both manual and automated testing, attention to detail, and a commitment to delivering high-quality products. Key Respon
Posted 51 days ago | Updated 22 days ago

Junior Test Engineer

Peraton

•

Reston, Virginia, USA

Full-time

Responsibilities As a Test Engineer, you will be responsible for planning, executing, and maintaining tests to ensure the quality and reliability of our products. You will work closely with developers, product managers, and other teams to ensure that software and systems meet the functional, performance, and reliability requirements. This role requires hands-on experience in both manual and automated testing, attention to detail, and a commitment to delivering high-quality products. Key Respon
Posted 51 days ago | Updated 22 days ago

Java Developer Principal

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2503132 Location: ASHBURN, VA, US Date Posted: 2025-04-29 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Overview We are currently seeking a motivated, career and customer-oriented Java/JEE Developer (Senior Level) to join our team to begin an exciting and challenging career in As
Posted 54 days ago | Updated 11 hours ago

Software Engineer Full Stack UI Focus TS/SCI FSP

Mission Box Solutions

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Annapolis, Maryland, USA

Full-time

Our client is seeking a Software Engineer (Full Stack / UI Focus)! The ideal candidate will contribute to the development and continual improvement of a mature software system, ensuring its scalability and maintainability. This role requires a collaborative team player who thrives in a fast-paced environment and is eager to leverage modern development and design patterns. Responsibilities: Contribute to the development and continual improvement of a mature software system, including code, diagr
Posted 3 days ago | Updated 10 hours ago

Information Technology - DevOps Engineer Specialist

Genesis10

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McLean, Virginia, USA

Full-time

Genesis10 is currently seeking a DevOps Engineer Specialist with our mortgage loan corporation client in their McLean, VA location. This is a 3 month + contract position. Summary: Seeking a DevOps Engineer Specialist. This role will implement DevOps by enabling CI/CD Toolchain for the development & delivery of business capabilities using an automated workflow with embedded controls that deploys to a Big Data and cloud-based infrastructure. This role will be build & operate toolchain, that i
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Posted 1 hour ago