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  •  ...Title: Software Engineer Location: Manassas, Virginia Clearance: Ability to obtain a Secret Clearance...  ..., which requires U.S. Citizenship • Ruby Programming Language • Java Programming...  ...following: o Git Source Control o Ruby on Rails o ASP.NET o SQL Server and MySQL Databases... 
    Ruby
    Rail
    Internship

    Craig Technologies

    Manassas, VA
    9 hours ago
  • $158.6k - $181k

     ...Senior Software Engineer, DevOps/SRE (Cloud Operations Resilience Engineering) Do you love building and pioneering in the technology space? Do you...  ...Utilize programming languages like Java, Python, SQL, Ruby and Go, Container Orchestration services including Docker and... 
    Ruby
    Senior
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    2 days ago
  •  ...Full Stack Software Engineer-TS/SCI with polygraph required Job Locations US-VA-McLean Job ID 2025-12550 # of Openings...  ...or other professional certification(s) Experience with Ruby on Rails Experience using Object Relational Mapper (ORM) such as... 
    Ruby
    Rail
    Full time
    Part time
    Local area

    LMI Consulting, LLC

    McLean, VA
    1 day ago
  • Junior Software Developer Location: McLean, VA TS-SCI-FULLSCOPE POLYGRAPH REQUIRED Red Key IT Solutions...  ...role, you will be an experienced Linux and Ruby on Rails Developer with a strong background in Telephony Engineering to serve on a Dedicated Support Team of... 
    Ruby
    Rail
    Work experience placement
    Work at office

    RedKey Solutions

    McLean, VA
    2 days ago
  •  ...motivated, career and customer-oriented  Senior DevOps Developer to join our team in  Denver...  ...'s degree or 4+ additional years of software development experience in lieu of a degree...  ...at least one scripting language such as Ruby, Python, Perl, Bash, or JavaScript ~ IAT... 
    Ruby
    Senior
    Work at office

    ManTech

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...wholly owned subsidiary of VTG, is seeking a Software Developer for a 200+ FTE technical...  ...with a large team of developers, software engineers, and data engineers. This role is 100% onsite...  ...languages like Java, Python, Kotlin, Go, Ruby etc. Experience with defining system... 
    Ruby
    Senior

    VTG

    Chantilly, Loudoun County, VA
    1 day ago
  • $77.6k - $176k

     ...Job Number: R0223207 DevOps Engineer, Senior The Opportunity: Everyone is trying to "harness...  ...you to develop container management software to solve some of our clients' toughest...  ...Bash, PowerShell, Python, Groovy, or Ruby, and leveraging JSON, YAML, or XML for... 
    Ruby
    Senior
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    9 hours ago
  • $127.5k - $145.5k

     ...Senior Platform Engineer (Data Lakes, AWS, Snowflake, Databricks) Do you love building and pioneering...  ...scenarios Continuously improve software engineering practices Work within...  ...scripting languages like Python, SQL, Ruby and groovy, Container Orchestration... 
    Ruby
    Senior
    Full time
    Part time
    H1b
    Local area

    Capital One

    McLean, VA
    2 days ago
  •  ...field. Appian is looking for a Cloud DevOps Engineer (internally called "Associate Architect")...  ...business process applications on our software. You will become a business process expert...  ...scripting (e.g. Java, Javascript, BASH, Perl, Ruby, C#, PHP) Basic Qualifications Bachelor’s... 
    Ruby
    Senior
    Relocation

    Appian Corporation

    McLean, VA
    4 days ago
  • $109k - $189k

    Senior Back-End Application Developer Job Locations US-DC-Washington...  ...Openings 1 Category Engineering Benefit Type Salaried...  ...strong background in modern software development. This role...  ...Python, Java, C++, Node.js, or Ruby. ~ Experience with both SQL... 
    Ruby
    Senior
    Full time
    Local area

    LMI Consulting, LLC

    McLean, VA
    4 days ago
  • $158.86k - $214.92k

     ...Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology,...  ...CloudFormation, etc.). Demonstrated experience with developing in Ruby/Ruby on Rails; CI/CD: Jenkins, Artifactory, Docker, Kubernetes... 
    Ruby
    Rail
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    McLean, VA
    2 days ago
  • $225.4k - $257.2k

     ...Senior Manager of Software Engineering (DevOps) Do you love building and pioneering in the technology space? Do you enjoy solving complex business...  ...Utilize programming languages like Java, Python, SQL, Ruby and Go, Container Orchestration services including Docker... 
    Ruby
    Senior
    Full time
    Part time
    Internship
    Local area

    Capital One

    McLean, VA
    1 day ago
  • $183.37k - $230k

     ...learn more, visit Role Overview: We are seeking a Staff Software Engineer for the ID.me Tools Team responsible for our custom in-...  ...(Pexip) and Workforce Management. The team uses Ruby on Rails for our full stack web applications, GoLang for APIs and services... 
    Ruby
    Rail
    Temporary work
    Work at office
    Worldwide
    Flexible hours

    ID.me

    McLean, VA
    19 days ago
  •  ...Senior C++ Developer Analyze requirements for the development of new features and enhancements to existing components....  ...new development as well as the maintenance of existing complex software systems. Ensure compliance with SWIFT reference architecture... 
    Senior

    TechWish

    Manassas, VA
    3 days ago
  •  ...Overview VTG is seeking a Senior Associate Software Engineer to support our Team in Manassas, VA. This role requires onsite work four days a week in a classified environment. Dozens of Navy tactical systems ranging between legacy software installed on bare metal... 
    Senior

    VTG

    Manassas, VA
    1 day ago
  • $56.78 - $61.78 per hour

    Check out this new opportunity! Senior DSP Software Engineer - Undersea Sensor Systems Manassas, VA Contract Position Pay Estimated: $56.78-$61.78/Hour This estimate represents the typical salary range for this position based on experience and other factors, (geographical... 
    Senior
    Contract work

    Moseley Technical Services, Inc.

    Manassas, VA
    1 day ago
  • $73.09 - $78.09 per hour

    Check out this new opportunity! Senior Digital Signal Processing Software Engineer Manassas, VA Contract Position Pay Estimated: $73.09-$78.09 Active Secret Clearance Required to Start Contribute to a company at the forefront of mission-critical systems and technologies... 
    Senior
    Contract work

    Moseley Technical Services, Inc.

    Manassas, VA
    1 day ago
  • $79.4k - $162.7k

     ...Network Emulation Engineer Support our work automating cybersecurity operations, emulating...  ...environment. Working knowledge of Ruby on Rails and Python. Experience with LAN...  ...supporting network communications, cabling, software, routing, and data backups; and... 
    Ruby
    Rail
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...sustainable solutions. Job Summary TYLin is seeking a Senior Rail Bridge Engineer to join our growing team. This role will focus on the...  ...transit structures. ~ Proficiency in structural analysis software such as SAP2000, CSI Bridge, MIDAS, and LARSA. ~ Strong... 
    Senior
    Rail
    Local area

    Tylin

    Fairfax, VA
    9 hours ago
  •  ...state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades...  ...Experience with other interpretive language tools, Ruby, Rails Cloud experience with parallel processing and constructive... 
    Ruby
    Rail
    Full time

    IOMAXIS

    McLean, VA
    2 days ago
  •  ...Senior Cyber Security Engineer Leidos is currently seeking a Senior Cyber Security Engineer who is responsible...  ...combines technical expertise in both software and hardware to support the design...  ...development (e.g., Bash, PowerShell, Ruby, or Perl). Experience with threat... 
    Ruby
    Senior

    ClearanceJobs

    Chantilly, Loudoun County, VA
    4 days ago
  • • A Bachelor’s degree or higher in Engineering or Computer Science. • Five years of experience in a senior software development role focused on developing web-based back-end services. • Experience with C/C++, Java, and Scala. • Experience working with microservices... 
    Senior

    Opal Soft, Inc.

    Manassas, VA
    3 days ago
  • $200k

    Labor Category: Software Engineer Position Title: Software Developer Position Level: Level 3 - Senior Salary: Up to $200,000.00 per year Core Hours: 9am to 4pm Location: Chantilly...  ...languages like Java, Python, Kotlin, Go, Ruby etc. Experience with defining system... 
    Ruby
    Temporary work
    Flexible hours

    Anonymous Employer

    Chantilly, Loudoun County, VA
    1 day ago
  • Our financial messaging client is hiring a Sr. C++ Developer to support their team in Manassas, VA. Responsibilities: - Perform development in C++ Multithreading, Unix, Linux (RHEL), Python, C++, Shell scripts, Git source control, automated tests, multithreading...
    Senior
    Local area

    The Midtown Group

    Manassas, VA
    3 days ago
  • • A Bachelor’s degree or higher in Engineering, Mathematics, or Computer Science. • Five years of industry experience in iteratively designing and developing software. Proficiency in full-stack development, including back-end services, front-end user interfaces, and integration... 
    Senior

    Opal Soft, Inc.

    Manassas, VA
    3 days ago
  •  ...Responsibilities Design, develop, and implement complex cloud-based software systems, APIs, and user interfaces using Java and modern...  ...Bachelor’s degree and at least 8 years of experience in cloud engineering or full-stack software development. Proficiency with Java,... 
    Senior
    Remote job
    Permanent employment

    Sparks Group

    Fairfax, VA
    5 days ago
  • $120k - $205k

     ...their business for the coming decades by remaining tech-agnostic and human-centered. Kunai is looking for a full-time, Senior Software Engineer - EMV Chip Cards to join our team. You'll focus on EMV applet development, leveraging your experience with Java Card or MULTOS... 
    Senior
    Full time
    Work experience placement
    Flexible hours

    Kunai

    McLean, VA
    3 days ago
  •  ...Job Description Software Engineer- Senior Required Skills Demonstrated experience developing detailed design and associated deliverables. Demonstrated experience translating customer and system requirements into design. Demonstrated experience designing... 
    Senior

    Crimson Phoenix

    Chantilly, Loudoun County, VA
    4 days ago
  • Cohere is looking for a Software Engineer to join our team in our Chantilly office. This person is responsible for the end-to-end planning,...  ...want to take your career to the next level, with the ability to learn from senior engineers invested in your success, apply today!
    Senior
    Work at office
    Flexible hours

    Cohere Technology Group

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...Gridiron IT is seeking a highly motivated and independent SME/Senior Software Developer to take sole responsibility for maintaining and...  ...specifications and writing high-quality, efficient code Reverse engineering existing code to understand system functionality... 
    Senior

    Gridiron IT Solutions

    McLean, VA
    1 day ago