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  • $48k - $50k

    A technology solutions provider is seeking a Sr Mainframe Developer to design and maintain mainframe applications. This role involves troubleshooting, data analysis, and collaboration with teams to deliver solutions. Ideal candidates will have experience with Cobol, JCL... 
    Mainframe
    Senior

    Largeton Group

    Mc Lean, VA
    4 days ago
  • $66k - $106k

    Senior Software Developer Location: US Requisition ID: 2025-160566 Responsibilities The Health and Financial Solution team is seeking a Senior...  ...(DME) system. This role is ideal for an experienced mainframe developer who thrives in a highly rigorous development environment... 
    Mainframe
    Senior
    Contract work
    Remote work
    Shift work

    Peraton

    Reston, VA
    3 days ago
  •  ...Years experience with automate testing, with hands-on experience developing test plans, case and associated scripts; DevOps experience is...  ...Application development Nice to Have Experience With: IBM Mainframe (z Series) configuration items including data, applications and... 
    Mainframe
    Senior

    Shuvel Digital

    Vienna, VA
    2 days ago
  • Title Sr Mainframe Developer Location Fully onsite in McLean, VA Base Pay Range $48.00/yr - $50.00/yr Seniority Level Mid-Senior level Employment Type Full-time Job Function Information Technology Industries Information Services Responsibilities Design, develop, and maintain... 
    Mainframe
    Senior
    Full time

    Largeton Group

    Mc Lean, VA
    1 day ago
  • $104.65k - $189.18k

     ...Job Description Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management.  The Software... 
    Senior
    Local area
    Immediate start

    Leidos

    Manassas, VA
    27 days ago
  •  ...for a range of applications and systems, collaborate with teams to develop software solutions, and resolve complex technical issues. The ideal candidate will have 8+ years of experience in IBM mainframe environments, excellent communication skills, and a commitment to continuous... 
    Mainframe
    Senior

    ATPCO

    Herndon, VA
    4 days ago
  • Descripción General del Puesto Ingeniero de Software Senior, autoprogramado, con enfoque en Bases de Datos y JavaScript. Necesitamos a alguien con experiencia en uno o más frameworks de JavaScript, CSS, HTML5 y habilidades de programación en bases de datos SQL Server.... 
    Senior
    Remote job
    Work at office

    Vacantesremotas

    Manassas, VA
    2 days ago
  •  ...networking. Responsibilities Provide experienced leadership in developing the solutions for highly scalable, highly available, Cloud (...  ...manner. Connect with all levels of the organization, senior leadership to professional staff Keeps abreast of business,... 
    Senior
    Full time

    SnaKORPIO GROUP

    McLean, VA
    7 days ago
  • Senior DSP Software Engineer Our client, a leading federal defense contractor is seeking a highly motivated and experienced Senior...  ...systems. In this role, you will be responsible for designing, developing, and implementing advanced DSP algorithms and software... 
    Senior
    Contract work
    For contractors

    Elite Technical

    Manassas, VA
    15 days ago
  • Overview Senior C++ Developer role with responsibilities spanning feature development, requirements analysis, and collaboration across multi-functional teams. Responsibilities Analyze requirements for the development of new features and enhancements to existing components... 
    Senior
    Full time

    TechWish

    Manassas, VA
    2 days ago
  • Overview VTG is seeking a Senior Associate Software Engineer to support our Team in Manassas, VA. This role requires onsite work four...  ...integrated, and tested rapidly and securely. This role will involve developing fixes, delivery, installation, integration, and testing of Navy... 
    Senior
    Full time

    VT Group (VTG)

    Manassas, VA
    4 days ago
  • $98k - $115k

     ...implementation, maintenance, and support for various applications, working with cross-functional teams. Candidates should have 2+ years in IBM Mainframe support, strong analytical skills, and familiarity with databases like DB2 and tools like ServiceNow. The salary range is USD $98,... 
    Mainframe

    ATPCO

    Herndon, VA
    4 days ago
  •  ...Software Engineer / Machine Learning – Senior iN 2 STEM Solutions, Inc. is hiring staff to support our client’s system software development...  ...Solutions, Inc. is recruiting staff to support a contract to develop and sustain the Department of the Army’s Army... 
    Senior
    Full time
    Contract work

    The Program

    Springfield, VA
    20 hours ago
  • Head of Recruitment at Pransu Tech Solutions Position: Senior C++ Developer Visa: No H1B and CPT Interview Procedure: In-Person Interview Must have linkedin Must be local. Must provide One reporting manager reference along with their official email ID, Phone number... 
    Senior
    Contract work
    H1b
    Local area

    Pransu Tech Solutions

    Manassas, VA
    20 hours ago
  •  ...An established industry player is seeking a seasoned developer to join their innovative team. This role involves designing and developing microservices-based solutions, working with cutting-edge technologies such as Java and Spring Boot, and contributing to agile software... 
    Senior
    Full time

    TechDigital Group

    McLean, VA
    4 days ago
  • $126.1k - $227.95k

     ...implement database encryption solutions (e.g., Transparent Data Encryption - TDE) Document and maintain configuration baselines Develop and execute system recapitalization plans to support capacity growth Serve as the SME for all database infrastructure Create... 
    Senior
    Contract work
    Local area
    Immediate start

    Leidos

    Fort Belvoir, VA
    28 days ago
  •  ...documents we’ve accumulated since our founding, with tens of millions more added daily. LLMs along with machine learning models we develop are integral to organizing and processing this data. As an AI Engineer at Strider you will: Optimize prompts for NLP tasks Extract... 
    Senior
    Full time
    Work at office
    Flexible hours

    Strider Technologies

    Tysons, VA
    20 hours ago
  •  ...talented team of engineers while leading efforts that drive innovation in signal processing technology. Responsibilities Design, develop, and optimize DSP algorithms and software for undersea sensor applications Collaborate with hardware and software engineers to integrate... 
    Senior
    Full time
    Contract work

    Contract Professionals

    Manassas, VA
    2 days ago
  • $101.3k - $188.14k

    Senior/Lead Endpoint Security Engineer page is loaded## Senior/Lead Endpoint Security Engineerlocations: Culpeper, United States: Manassas, United Statestime type: Full timeposted on: Posted Todayjob requisition id: 2025-14711We’re the world’s leading provider of secure... 
    Senior
    Work experience placement
    Overseas

    Swift Software

    Manassas, VA
    1 day ago
  •  ...solutions and an engaging culture.  Description of Task to be Performed: AnaVation is seeking a Senior Agentic-AI Software engineer to join our team that will design, develop, and deploy advanced Agentic AI systems that autonomously perform complex tasks, make decisions... 
    Senior
    Full time
    Temporary work
    Immediate start

    Anavation

    Chantilly, Loudoun County, VA
    20 hours ago
  • Senior Digital Signal Processing Software Engineer Manassas, VA • Contract Position • Pay Estimated: $73.09-$0.0078.09 • Active Secret...  ...superiority across multiple domains. Responsibilities Design, develop, and optimize DSP algorithms for undersea sensor applications.... 
    Senior
    Contract work

    Moseley Technical Services, Inc.

    Manassas, VA
    2 days ago
  •  ...Senior Director of Software Engineering Capital One's People Tech Engineering Organization is seeking a Senior Director of Software...  ...engineering practices Work within and across Agile teams to design, develop, test, implement, and support technical solutions across a full... 
    Senior
    Full time

    Capital One

    McLean, VA
    7 days ago
  • $56.78 - $61.78 per hour

    Overview Check out this new opportunity! Senior DSP Software Engineer - Undersea Sensor Systems, Manassas, VA, Contract Position, Pay...  ...superiority across multiple domains. Responsibilities Design, develop, and optimize DSP algorithms for undersea sensor platforms Integrate... 
    Senior
    Contract work

    Moseley Technical Services

    Manassas, VA
    4 days ago
  •  ...world-class professional resources. Qualifications Job title: Developer Java I/II/III/lead (Multiple Positions) Location: McLean, VA...  ...Knowledge of Webmethods and Datastage is a plus • Knowledge on Mainframe is a plus • Experience in the Mortgage industry and operational... 
    Mainframe
    Permanent employment
    Temporary work

    Artech Information System LLC

    Mc Lean, VA
    4 days ago
  • $175k - $225k

     ...of duty and deep belief in the power of innovation, Red Cell is developing powerful tools and solutions to address our Nation’s most...  ...and results? If so, we have an exciting opportunity for you as a Senior Machine Learning Engineer at Trase Systems. In this role, you... 
    Senior
    Full time

    Red Cell Partners

    Tysons, VA
    20 hours ago
  • $97.46k

    About Us We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that ...
    Senior
    Overseas

    SWIFT

    Manassas, VA
    3 days ago
  • Developer Senior Java development skills Event-based systems Spring Boot Microservices KafkaStreaming (Nice to have) Flyway (Nice to have) Jenkins(Nice to have) Git RDBMS and NoSQLSpark (Must have) AWS EC2, EKS, S3, AIM, VPC
    Senior

    Purple Drive

    McLean, VA
    26 days ago
  •  ...landmarks, and toast the good life at our happy hours. Take a peek into what makes us different here: Position Overview As a Lead and Senior Mechanical Engineer with a specialization in HVAC design at Henderson Engineers, you will have the opportunity to contribute your... 
    Senior
    Casual work
    Flexible hours

    Henderson Engineers

    Manassas, VA
    4 days ago
  • Overview Developer Senior Java development skills, experience with event-based systems, Spring Boot, and microservices. Must have Spark. Nice to have: KafkaStreaming, Flyway, Jenkins. Proficiency with Git, RDBMS and NoSQL. AWS experience including EC2, EKS, S3, AIM, VPC... 
    Senior

    Purple Drive LLC

    Mc Lean, VA
    3 days ago
  • $170k

     ...Task Force Talent is seeking mid to senior-level machine learning (AI/ML) engineers (possibly multiple openings, at least one lead position) for a very well-funded early-stage company working on automated methods to detect flaws in large software systems. The key responsibility... 
    Senior
    Permanent employment
    Full time
    For contractors
    Work at office
    Visa sponsorship

    Taskforcetalent

    Tysons Corner, VA
    20 hours ago