- Amentum (Chantilly, VA)
- Amentum is hiring a highly skilled Senior Python Developer with over five (5) years of experience. The role involves developing and maintaining robust, ... operations decision-making processes. Responsibilities: * Develop and maintain object-oriented Python applications. * Develop, optimize and implement intricate visualizations… more
- Leidos (Lorton, VA)
- …ahead!** The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our ... Program, providing IT user support, IT security, IT services, and developer support for mobile device analysis, collection, and exploitation engineering services… more
- Leidos (Lorton, VA)
- …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer) in our Cyber & Analytics ... upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer) is...in a variety of languages, including C, C++, C#, Python , and Java. + Experience working on multiple OS… more
- ManTech (Chantilly, VA)
- …are not limited to:** + Drive individual and team success. Be more than an amazing developer . As the Senior Software Engineer, you will own the delivery of the ... ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but… more
- BOOZ, ALLEN & HAMILTON, INC. (Dahlgren, VA)
- DevOps Full Stack Developer , Senior Key Role: Maintain responsibility for supporting the design, implementation, and maintenance of secure DevSecOps pipelines to ... CI / CD, or CircleCI + Experience with scripting languages such as Python , Bash, or PowerShell + Experience with containerization using Docker and Kubernetes +… more
- ManTech (Chantilly, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior DevOps Developer ** to join our team in **Chantilly, VA or Denver, CO.** **Responsibilities ... and ServiceNow workflows + Experience with at least one scripting language (Ruby, Python , Perl, Bash, JavaScript) + DOD approved 8570 IAT Level II Certification (eg… more
- Parsons Corporation (Quantico, VA)
- …now. We've got what you're looking for. **Job Description:** As a **Kafka Software Developer ** at Parsons, you will be working closely with our partners as well as ... platforms using Node.js, JavaScript, scalable databases (Elasticsearch, PostgreSQL), Docker, Python + Operate in an agile development environment using DevSecOps… more
- TekSynap (Chantilly, VA)
- …(eg, Oracle 21c), NiFi, Kafka, Elastic MapReduce (EMR) Hbase, Elastic, Splunk, Java, Python , and Spring to instrument and update the Data Catalog for data metrics, ... code in a cloud-based environment. + Experience using Java, Python , Spring, Kafka, Elastic, and EMR Hbase **DESIRED QUALIFICATIONS**...Secret/SCI + Poly clearance We are seeking a Software Developer to join our team in Chantilly, VA. TekSynap… more
- Arena Technical Resources, LLC (Springfield, VA)
- Full Stack Developer Location: Springfield, VA, US Job ID: ATR 17263 Job Description Title: Full Stack Developer Location: Springfield, VA Eligibility/Clearance: ... for a dynamic, talented and experienced Full Stack Software Developer who can create and maintain complex IT applications....integrated systems using packages such as HTML, CSS, JavaScript, Python , Go, SQL. - Develops integration code to connect… more
- Arena Technical Resources, LLC (Springfield, VA)
- …Description: About the Role: We are seeking a highly skilled Spectral Algorithm Developer ( Senior or SME level) to lead scientific research, algorithm ... Spectral Algorithm Developer Location: Springfield, VA, US Job ID: ATR...using infrared (IR) spectral data. This role requires a senior -level professional with expertise in developing methodologies and algorithms… more
- Chenega Corporation (Springfield, VA)
- **Req ID:** 36320 **Summary** **Software Developer - JavaScript** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... decades of experience working in the Federal marketplace. The **Software Developer - JavaScript/TypeScript** will have the opportunity to develop critical… more
- Systems Technologies, Inc. (Lorton, VA)
- Software Developer Location Lorton, VA Job Setting On-site Job Category Engineer Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1091) SOFTWARE DEVELOPER The Software Developer will join a development… more
- Leidos (Springfield, VA)
- …**Job Description** We are seeking a highly organized and detail-oriented Senior SharePoint Developer to lead the design, development, customization, ... other reporting/BI tools. + Knowledge of scripting languages (eg, PowerShell, Python ) for automation and system integration. + Demonstrated experience mentoring… more
- Stratus Solutions (Alexandria, VA)
- …engineering, or systems automation * Experience with agile software development in Python , Go, or Node.js * DevOps Experience * Experience performing automation in ... Bash or PowerShell * Customer facing skills to drive discussions with senior personnel regarding trade-offs, best practices, project management and risk mitigation *… more
- ManTech (Chantilly, VA)
- ManTech seeks a motivated, career and customer-oriented **DevOps Developer ** to join our team in **Denver, CO or Chantilly, VA.** **Responsibilities include but are ... + Experience with at least one scripting language (Ruby, Python , Perl, Bash, or JavaScript) + IAT Level II...+ Ability to effectively interact with various levels of senior management is necessary + Ability to make decisions… 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...Experience in programming and/or scripting languages such as JavaScript, Python , C++, or Java. + Experience with software development… more
- Amentum (Chantilly, VA)
- …& Intel space? If so, look no further. Amentum is seeking a **Software Developer ** to join our team of passionate individuals in **Chantilly or Herndon, VA** . ... and intelligence mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have… more
- CACI International (Fairfax, VA)
- Senior Infrastructure Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * **The Opportunity:** CACI is currently looking for an experienced Senior Infrastructure (Platform) Engineer to join our team developing next generation signals… more
- Koniag Government Services (Alexandria, VA)
- Senior DevSecOps Engineer Alexandria, VA, USA Req #570 Monday, June 23, 2025 **Koniag Information Security Services,** a Koniag Government Services company **,** is ... seeking a highly skilled Senior DevSecOps Engineer with a Secret clearance to support...Gitlab with a passion for infrastructure automation, security, and developer experience. **Essential Functions, Responsibilities & Duties may include,… more
- ManTech (Stafford, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior ** **Information Systems Specialist** to join our team in **Stafford, VA** . **Responsibilities ... modeling and database design concepts. Relevant ConstantView certifications (eg, developer , administrator). Training or certifications in data visualization tools… more