- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Java Developer ** in our **National Security Sector's (NSS) Cyber & ... us and make a difference in National Security!** **Job Description** A Java developer on this program provides Agile development and operations and maintenance… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Java Developer ** in our **National Security Sector's (NSS) Cyber & ... us and make a difference in National Security!** **Job Description** A Java developer on this program provides Agile development and operations and maintenance… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & ... and make a difference in National Security!** **Job Description** As a Full Stack Developer on this program, you will have the opportunity to build strong systems,… more
- Leidos (Bethesda, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal ETL** ** Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, leading,...availability and scalability. + Proficiency in programming languages like Java and Python for custom NiFi processor development and… more
- General Dynamics Information Technology (Fairfax, VA)
- …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Software Developer ** **We value:** + Writing code rather than ... meaningful impact. The ideal candidate will be proficient in Python/ Java or similar language; an expert in majority of...programming with at least one software programming language experience ( Java and/or Python) + Minimum of 10+ years of… more
- Koniag Government Services (Chantilly, VA)
- …Technology Solutions, a Koniag Government Services company, is seeking a Salesforce Developer to support KTS and our government customer. This position requires the ... Koniag Government Services company, is seeking an experienced Salesforce Developer to join our team building applications from the... will build software applications by writing code in Java and Javascript and will also learn the technology… more
- System One (Ashburn, VA)
- …Skills: * Leadership * Strategic thinking * Coaching * Platform advocacy Principal Mobile Developer (Level 4) Focus: Vision-setting and enterprise-level ... Job Title: Android Developer Location: Hybrid Work Model Reporting to Vienna,...application development (level-dependent) * Proficiency in: - Android: Kotlin, Java , Android Studio * Experience integrating RESTful APIs and… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer-oriented **AI** **Software Developer ** to join our team in the **Northern VA area** . As part of the position, you ... will act as a senior principal consultant designing and implementing individual components of PaaS...and/or scripting languages such as JavaScript, Python, C++, or Java . + Experience with software development frameworks and tools… more
- Fannie Mae (Reston, VA)
- …software, and applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, Principal Engineer (Director IC) role will offer you the flexibility to make ... UNIX * Experience using APIs for developing or programming software * Skilled in Java * Skilled in using REST API * Skilled in Python object-oriented programming… more
- SAIC (Ashburn, VA)
- **Description** **SAIC** is currently seeking a motivated, career and customer-oriented Principal Software Engineer to join our team in Ashburn, VA to begin an ... and develop .Net applications including middleware applications, user interface applications ( java script framework), and web services applications. + Develop and… more
- ManTech (Alexandria, VA)
- **MANTECH** seeks a motivated, experienced career and client-oriented ** Principal Data Engineer** to join our team in **Alexandria, VA.** In this role, you will ... big data technologies + Proficiency in programming languages such as Python, Java , or SQL **Preferred Qualifications:** + Master's degree in Computer Science,… more
- Leidos (Bethesda, MD)
- …experience working within a software development team and supporting developers and developer activities. + Bachelors degree with 12 or more years of prior ... in science, technical, or engineering discipline. + AWS Associate Certification ( Developer , Solution Architect, or Sys Ops Administrator) + AWS Professional… more
- General Dynamics Information Technology (Fairfax, VA)
- …Remedy Helix Developer + CAT Application Tester + COBOL Developer + Drupal Developer + Java Developer + PowerApps Developer + SAP Developer ... + Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer +… more
- Northrop Grumman (Fairfax, VA)
- …(SCI) clearance [ **TS/SCI** ] **at time of application** + **Level 3** : ( Principal level) + Bachelor's degree with 5 years of software development experience + _An ... PhD with 1 year of software development experience + **Level 4** : (Senior Principal level) + Bachelor's degree with 8 years of software development experience + _An… more
- Northrop Grumman (Fairfax, VA)
- …clearance [ **TS/SCI** ] **at time of application** + **Level 4** : (Senior Principal level) + Bachelor's degree with 8 years of software development experience + ... PhD with 4 years of software development experience + Experience with Java Programming Language (Required for support of design, implementation, testing, code… more
- ICF (Reston, VA)
- …and scalability** . This role is open to mid-level to principal -level professionals, depending on experience. **Key Responsibilities:** + Design and develop ... frameworks like React and backend languages like .NET or Java . + Proficient with version control systems like Git...independently in a remote setting. If you're a backend developer with strong fundamentals, a collaborative mindset, and a… more
- Marriott (Bethesda, MD)
- …across our feature teams. You'll collaborate with top-tier talent-including Principal Engineers, Engineering Directors, Solution Architects, Product Leads, UX ... design, and implementation of cutting-edge capabilities that meet both current and future developer and user needs. Define and build the next evolution of mobile… more