Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Software Engineer | TS/SCI

RedBeard Solutions

Software Engineer (TS/SCI) – Springfield, VA

Are you a seasoned Software Engineer looking to work on mission-critical applications supporting national security initiatives? We are seeking a Principal Software Engineer to join a cutting-edge Agile software factory delivering cloud-native applications, advanced analytics, automation solutions, and data-driven capabilities across multiple security domains.

Location: Springfield, VA

Clearance Required: Active TS/SCI

Employment Type: Full-Time

What You'll Do

  • Design, develop, test, and deploy cloud-native applications and data-centric solutions.
  • Build scalable applications using Python and React .
  • Develop and deploy solutions within AWS environments.
  • Work with Kubernetes , Red Hat OpenShift , and containerized architectures.
  • Implement and maintain CI/CD pipelines and DevSecOps best practices.
  • Integrate, process, and analyze large structured and unstructured datasets.
  • Collaborate with government stakeholders and cross-functional technical teams.
  • Participate in Agile ceremonies including sprint planning, backlog grooming, and iterative delivery.
  • Support projects ranging from rapid prototypes to long-term production systems.

Required Qualifications

Active TS/SCI Clearance

AWS Cloud Development Experience

Python Development Experience

React or Modern JavaScript Framework Experience

Kubernetes and/or OpenShift Experience

CI/CD & DevSecOps Experience

Agile Development Experience

Strong communication and problem-solving skills

Desired Experience

Intelligence, Defense, or National Security Programs

AI/ML, Data Analytics, or Visualization Solutions

Geospatial or Multi-INT Data

Infrastructure as Code (IaC)

Cross-Domain Development Environments

MVP and Prototype Development

Education & Experience

Candidates must meet one of the following:

  • Master's Degree + 13 years of relevant experience
  • Bachelor's Degree + 15 years of relevant experience
  • 17 years of relevant experience in lieu of a degree
Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer | TS/SCI in Springfield, VA vacancy
  •  ...Zachary Piper Solutions is seeking a talented Senior Software Engineer to join our team in Springfield, VA. You will play a key role in supporting...  ...and stability through testing on AWS. An active TS/SCI security clearance is necessary for this position. #J-18808... 
    Senior

    Zachary Piper Solutions

    Springfield, VA
    1 day ago
  •  ...Description Senior Full-Stack Software Engineer Springfield, VA Active TS/SCI clearance and be willing and able to obtain a CI polygraph required. We have a great opportunity to contribute to direct mission capabilities by developing exciting, cutting-edge... 
    Senior
    Full time
    Flexible hours

    Orchard , CO

    Springfield, VA
    5 days ago
  • $137k - $228k

     .... Government Security Clearance at the TS/SCI level. We'rehiring asolutiondrivenSoftwareEngineer...  ...planning, requirements development, software design, implementation and build,...  ...Collaborate with diverse teams of engineers, clients, and users Abilityto workfull... 
    Senior
    Flexible hours

    Vantor Inc.

    Springfield, VA
    1 day ago
  •  ...Rividium is seeking a Software Developer in Hanover, MD to develop and maintain software applications. The role requires strong coding...  ...in a relevant field, IAT Level 3 certifications, and an active TS/SCI clearance. Responsibilities include analyzing user needs, conducting... 
    Senior

    Rividium Inc

    Springfield, VA
    4 days ago
  •  ...Praescient Analytics in Arlington, VA is looking for a Senior Software Developer to support the U.S. Army by designing and developing mission...  ...'s degree in Computer Science or related field, active TS/SCI clearance, and over 8 years of software development experience... 
    Senior

    Praescient Analytics

    Arlington, VA
    4 days ago
  •  ...for a part-time ServiceNow Developer to enhance mission-critical systems through development and integration. This role requires a TS/SCI clearance and relevant experience in ServiceNow. The ideal candidate will have a strong background in Agile development, Business Rules... 
    Senior
    Part time

    Huntington Ingalls Industries

    Springfield, VA
    4 days ago
  •  ...candidate has at least 5 years of experience with Python and Full Stack development, as well as experience in developing tools for Generative AI capabilities. This role requires TS/SCI clearance and involves work at AWS sites in Herndon and Springfield. #J-18808-Ljbffr... 
    Senior

    teKnoluxion Consulting

    Springfield, VA
    1 day ago
  • Sunfire Solutions is seeking a Cleared UI/UX Software Engineer in Fairfax, VA. The role requires an active TS/SCI security clearance and involves designing and implementing web solutions for government clients. Ideal candidates will have over 10 years of software engineering... 
    Senior

    Sunfire Solutions

    Fairfax, VA
    3 days ago
  •  ...solutions provider is seeking an experienced software design and QA professional in Fort...  ...or Bachelor's degree in Software Design, Engineering, or Computer Science along with extensive...  ...QA processes. Candidates must possess TS/SCI clearance and have a solid background in... 
    Senior

    BRAVURA CORPORATION

    Fort Belvoir, VA
    4 days ago
  • $125k - $250k

     ...solutions provider is seeking a seasoned DevOps Engineer in Virginia. Candidates must be US citizens with an active TS/SCI security clearance. Responsibilities include...  ...candidates should possess substantial experience in software engineering, particularly in cloud... 
    Senior

    Constellation Technologies, Inc

    Springfield, VA
    4 days ago
  •  ...Ft. Belvoir, VA Clearance Required: TS/SCI minimum (US Citizen) Employment Type...  ...in delivering advanced analytic, data engineering, and technology integration solutions in...  ...Praescient Analytics is seeking a Senior Software Engineer / Quality Assurance Analyst to... 
    Senior
    Full time

    Praescient Analytics

    Fort Belvoir, VA
    4 days ago
  •  ...leading cybersecurity firm in Springfield, Virginia is seeking a software engineer/developer to support the Federal government. This role...  ...significant experience in software engineering, along with an active TS/SCI clearance. The position is fully onsite, requiring the... 
    Senior

    Tetrad Digital Integrity

    Springfield, VA
    4 days ago
  • ** TS/SCI Clearance Required** Phoenix Operations Group is looking for a Full-Stack Software Engineer to join our team in one of the following geographical locations: Springfield, VA, St. Louis, MO, San Diego, CA. This position will be onsite up to 75% of the... 

    Phoenix Operations Group

    Springfield, VA
    1 day ago
  •  ...Systems Integrator - Senior Level - TS/SCI Clearance Required Overall Assignment Description: Senior-level Systems Integrators support...  ...security domains. Assists with overseeing the preparation of engineering plans and site installation technical design packages.... 
    Senior
    For contractors
    Work experience placement

    Core-CSI Services

    Springfield, VA
    2 days ago
  • $150k - $170k

     ...About the job Sr Software Engineers (TS/SCI) Sr Software Engineers Location: Springfield VA Number of openings: 5 Experience: bachelors and 10+ years Salary: $150,000-170,000 Clearance: TS/SCI Job Description: The Software Engineer... 
    Senior
    For contractors

    RedBeard Solutions

    Springfield, VA
    11 hours ago
  •  ...Reconnaissance (ISR) system performance and effectiveness. We are seeking a software developer to improve existing features and innovate new...  ...and professional expertise ~ US Citizen with active TS/SCI clearance or show immediate eligibility according to DISS security... 
    Senior
    Immediate start

    IBM

    Alexandria, VA
    2 days ago
  •  ...Arlington, VA Clearance Required: Active TS/SCI Clearance Employment Type: Full-Time (W...  ...in delivering advanced analytics, software engineering, and technology integration solutions in...  ...success. We are seeking a highly experienced Senior Software Developer with an active TS/... 
    Senior
    Full time

    Praescient Analytics

    Arlington, VA
    4 days ago
  •  ...Arlington, VA Clearance Required: Active TS/SCI Clearance Employment Type: Full-...  ...in delivering advanced analytics, software engineering, and technology integration solutions...  ...We are seeking a highly experienced Senior Software Developer with an active TS/SCI... 
    Senior
    Full time

    Praescient Analytics

    Arlington, VA
    5 days ago
  • $126.1k - $227.95k

     ...Description Leidos has an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions. You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development... 
    Senior

    Via Logic LLC

    Alexandria, VA
    4 days ago
  •  ...Software Systems Engineer TENICA is looking to hire a software systems engineer with a TS/SCI CI poly. Location: Springfield, VA 50% Telework Experience developing C++, Python and CUDA kernels extensions for custom network components and evaluation metrics... 
    Remote work

    TENICA

    Springfield, VA
    3 days ago
  • $126.1k - $227.95k

    Description Leidos has an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions. You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development... 
    Senior

    Via Logic LLC

    Alexandria, VA
    3 days ago
  • $131.3k - $237.35k

    Leidos has an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions. You will perform software development lifecycle (SDLC) activities as both an individual and a member of an agile development team building a large... 
    Senior

    Leidos

    Alexandria, VA
    3 days ago
  •  ...A leading big data solutions provider is looking for a DevOps Engineer to join their team in Ft. Belvoir, VA. This role involves automating...  ...DevOps engineering, strong programming skills, and a current TS/SCI security clearance. Benefits include a competitive salary range... 
    Senior

    Huntington Ingalls Industries

    Fort Belvoir, VA
    5 days ago
  •  ...integrity, respect, dignity, compassion and fairness. And we’re looking for motivated people who share those values! Software Systems Engineer TS/SCI CI poly TENICA is looking to hire a software systems engineer with a TS/SCI CI poly. Location: Springfield, VA 50% Telework... 
    Remote work

    TENICA and Associates LLC

    Springfield, VA
    4 days ago
  • Praescient Analytics in Arlington, VA is seeking a Senior Software Developer to design, develop, and integrate secure software applications...  ...with Agile methodologies. This position requires an active TS/SCI clearance and offers a competitive salary, comprehensive Aetna... 
    Senior

    Praescient Analytics

    Arlington, VA
    11 hours ago
  •  ...Koniag Government Services is seeking a highly skilled Cloud Architect for a position in Fort Belvoir, VA. The role requires a TS/SCI security clearance and involves architecting, implementing, and optimizing secure cloud solutions primarily on AWS, with responsibilities... 
    Senior

    Koniag Government Services

    Fort Belvoir, VA
    4 days ago
  •  ...A leading consulting firm is looking for a Senior Knowledge Manager to enrich the USCYBERCOM J2 team in the National Capital Region. The...  ...record of independent work. This position requires an active TS/SCI clearance and a master's or highly relevant bachelor’s degree. Join... 
    Senior

    Kinsley Power Systems

    Alexandria, VA
    4 days ago
  • $151.5k - $155k

     ...Access Programs for Department of Defense agencies. The role requires 7-9 years of experience along with a bachelor's degree or equivalent experience. A TS/SCI security clearance is required, and the position offers a salary range of $151,500 to $155,000. #J-18808-Ljbffr... 
    Senior

    Amatriot Group, LLC

    Arlington, VA
    4 days ago
  •  ...Digital Integrity (TDI) in Springfield, Virginia is seeking a software engineer to support federal government projects. Key responsibilities...  ...position requires strong skills in project management and an active TS/SCI clearance. TDI promotes equal employment opportunities in a... 
    Senior

    Tetrad-Digital-Integrity-LL

    Springfield, VA
    5 days ago
  •  ...architectures. Responsibilities include creating visualizations for threat hunting and ensuring deployment meets security requirements. A TS/SCI clearance and a minimum of 5 years in SIEM-related roles are essential. This position offers comprehensive benefits and competitive... 
    Senior

    Phase2 Technology

    Arlington, VA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Engineer | TS/SCI. Be the first to apply!