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

Senior Software Developer

$103.8k - $218.1k

CACI International

Senior Software DeveloperCACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The successful candidate will design, build, and deploy highly scalable, resilient, performant cloud microservices, develop code using various programming and scripting languages, and adhere to approved design plans and coding standards, as well as identify complex problems and review related information to develop and evaluate options. The candidate will collaborate with the user interface designer(s) to ensure seamless integration and will focus on innovating new and better ways to create solutions that add value. The CIT program is specifically seeking candidates with experience in Python, AWS, RDS, and file-based storage systems.Required Qualifications:ACTIVE TS/SCI with Polygraph• A master's degree in Computer Science, Information Systems, Engineering, or additional years of specialized experience in a scientific or technical discipline.• Demonstrated hands-on experience with distributed cross-platform applications, orchestration, and security.• Excellent knowledge and experience of software quality process/assurance, including automation testing, unit/integration testing, design/code review, code profiling and software CI/CD pipelines.• Demonstrated experience working with Agile software development and DevOps practices, such as infrastructure as code, continuous integration and automated deployment.• Experience using RESTful APIs or software development in a cloud environment.• Demonstrated knowledge and experience with Python, Java, and one or more scripting languages (e.g. Servlets, Hibernate, Spring, UI Frameworks, Web Services/REST, J2EE).• Knowledge and demonstrated experience with NoSQL and/or file-based storage (MongoDB, MS SQL Server, Oracle, Postgres, etc.)• Demonstrated experience with continuous integration/delivery tools (e.g. Git, Jenkins, Puppet, Terraform, etc.) or hands-on experience with distributed cross-platform applications, orchestration and security.• Working knowledge and demonstrated experience with data analysis methodology.• Demonstrated experience with Elasticsearch or OpenSearch.• Demonstrated experience in technical understanding of Cloud architecture.• Demonstrated experience in client-side technologies (Java, Swing, EXT JS, JSP/HTML).• Demonstrated experience with Unix/Linux operating system.• Experience with data lakes, Databricks, or other similar technologies.• Demonstrated experience in Web server technologies (e.g. Tomcat, Web Logic, IIS, Demonstrated knowledge of DevOps, Release engineering and Operations approach to automate deployments.• Demonstrated experience working in a dynamic working environment.• Demonstrated experience working in an Agile scrum teamwork environment.Additional Qualifications:• Excellent communication and collaboration skills.• Analytical, critical, and creating thinking and problem-solving skills.• Excellent time management skills.• Attention to detailThis position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.What You Can Expect:A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.Pay Range:There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is:$103,800 - $218,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Software Developer in Chantilly, Fairfax County, VA vacancy
  •  ...Software DeveloperCompany Description Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government...  ...is contingent upon contract award* SOSi is seeking a Software Developer to support our government customer in Chantilly, VA. Essential... 
    Senior
    Contract work

    ClearanceJobs

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...Job DescriptionJob DescriptionSenior Software Developer ???? National Capital Region ???? TS/SCI Polygraph | Hybrid (Remote with Occasional...  ...your expertise to a mission that matters. We're looking for a Senior Software Developer with a background in full-stack software engineering... 
    Senior
    Immediate start
    Remote work

    Synertex LLC

    Herndon, VA
    2 days ago
  • $125.1k - $225.2k

     ...Sr. Software DeveloperIn a world of possibilities, pursue one with endless opportunities...  ...searching for a full-time Sr. Software Developer position at our Herndon & Chantilly, VA...  ...design, development, testing and deployment. Senior members at BRE also directly assist with... 
    Senior
    Full time

    ClearanceJobs

    Herndon, VA
    2 days ago
  •  ...Senior Software DeveloperWe are seeking a versatile Senior Software Developer with expertise in secure software engineering. The ideal candidate will combine technical proficiency in development tools and cyber security. The candidate will work in an agile environment,... 
    Senior

    ClearanceJobs

    Herndon, VA
    2 days ago
  • $107.9k - $195.05k

     ...Leidos is seeking a Senior Software Developer-SME for a 200+ FTE technical development program supporting the Sponsor’s Web-based applications. The Software Developer will work with a large team of developers, DevOPS engineers, security engineers, systems engineers, and... 
    Senior
    3 days per week

    Vue Mastery

    Chantilly, Fairfax County, VA
    2 days ago
  • $86.8k - $198k

     ...Software Developer, SeniorThe Opportunity:As a software sustainment engineer, you play a pivotal role in an application's functional life. From troubleshooting to fixing bugs, you use your operations and maintenance skills to ensure that things run smoothly. We're looking... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Herndon, VA
    10 hours ago
  • $132.96k - $226.04k

     ...Senior Software DeveloperHerndon, VA Top Secret/SCI Polygraph Unspecified Career Level not specified $132,962 - $226,035Job DescriptionBAE...  ...future and protect our freedom. We are seeking a Senior Software Developer with expertise in secure software engineering and Assessment... 
    Senior
    Full time
    For contractors
    Local area
    Worldwide
    Flexible hours

    ClearanceJobs

    Herndon, VA
    1 day ago
  • OverviewWe are seeking an experienced Senior Software Developer to support a large-scale, 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs, Identity and Access Management (IdAM/ICAM), Authentication, Authorization, Attributes, and Digital... 
    Senior

    VTG

    Chantilly, Fairfax County, VA
    10 hours ago
  •  ...Job TitleTop Secret Cleared Software Developer SeniorLocationChantilly, VAJob Description*US CITIZENSHIP REQUIRED* *TOP SECRET CLEARANCE WITH...  ...All Points is seeking a Top Secret Cleared Software Developer Senior to support the Federal Bureau of Investigation (FBI) in... 
    Senior
    Full time
    Interim role
    Work at office

    Navstar

    Chantilly, Fairfax County, VA
    10 hours ago
  •  ...Navstar, a proven IT services and solutions provider, seeks a senior DevOps Engineer in Chantilly, VA. The role requires active TS/SCI with Polygraph and leads a small DevOps team to improve product delivery lifecycle and maintain environments. You will manage CI/CD... 
    Senior

    NAVSTA

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...NS2 Mission in Chantilly, VA, seeks a Senior Full Stack Developer to design and implement enterprise applications, spanning backend services in...  ...teams and mission stakeholders to deliver reliable, scalable software while improving performance, security, and maintainability... 
    Senior

    NS2 Mission

    Chantilly, Fairfax County, VA
    2 days ago
  • $114.2k - $206k

     ...A leading telecommunications company is seeking a Senior Software Engineer in Herndon, VA. You will define and implement secure customer authentication solutions, mentor junior staff, and work collaboratively in an agile environment. Candidates should have extensive experience... 
    Senior

    T-Mobile

    Herndon, VA
    5 days ago
  • $180k - $230k

     ...A leading IT services firm in Virginia is seeking a Senior ServiceNow Developer to design and deliver secure solutions for federal programs. The ideal candidate will have 6–10 years of ServiceNow development experience, strong JavaScript skills, and familiarity with federal... 
    Senior

    Synergy ECP

    Chantilly, Fairfax County, VA
    5 days ago
  •  ...Trusted Space is seeking a Senior Aerospace Engineer to design, implement, and validate orbit-based...  ...Aurora, CO and Chantilly, VA locations. You will develop mission-dynamics models, collaborate with autonomy and software engineers, and contribute to documentation and... 
    Senior

    Trusted Space, Inc.

    Chantilly, Fairfax County, VA
    10 hours ago
  •  ...Software Engineer IV*****MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE****** We are looking for a Software Engineer to join our diverse...  ...maintaining systems running in a containerized environment.For Senior Principal level: A Bachelor's degree with 9+ years of relevant... 
    Senior
    Work at office

    Navstar

    Herndon, VA
    10 hours ago
  • Description Responsibilities Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the future Analyzing user needs and software requirements to determine feasibility of design within time and... 
    Senior

    V2X

    Chantilly, Fairfax County, VA
    4 days ago
  • Reinventing Geospatial, Inc. (RGi) seeks a Release Train Engineer to lead cross‑team release planning and delivery in defense projects. You will drive CI/CD, coordinate dependencies, and ensure delivery excellence across Agile teams. You will mentor Scrum Masters, support...
    Senior

    Reinventing Geospatial

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...Cayuse Holdings is seeking a Full Stack Developer to drive AI-assisted development in an enterprise environment. You will write and review...  ...under strong human oversight. Required are 8+ years in software engineering, 5+ years each in Java/Spring Boot, Angular, PostgreSQL... 
    Senior

    Cayuse Holdings

    Chantilly, Fairfax County, VA
    4 days ago
  •  ...AnaVation LLC seeks a Senior DevOps Engineer to join our team in Chantilly, VA. Lead Jenkins-based CI/CD, containerized deployments, and cloud infrastructure with IaC, across multiple environments. The role supports AI/ML workloads and emphasizes security integration... 
    Senior

    AnaVation LLC

    Chantilly, Fairfax County, VA
    2 days ago
  • Amazon Web Services, Inc. seeks a Sr. Delivery Consultant to lead end-to-end delivery of complex AWS cloud solutions for enterprise customers. You will own discovery, solution design, migration, and modernization projects, guiding customers on architecture, security, scalability...
    Senior

    Amazon Web Services, Inc.

    Herndon, VA
    1 day ago
  •  ...Dark Wolf is seeking a Senior AI Software Engineer to design, build, and integrate AI/ML solutions and microservices. You will fine-tune models, develop RAG pipelines, and deploy secure software across multi-cloud environments. The role requires TS/SCI with Full-Scope... 
    Senior

    Dark Wolf Solutions, LLC

    Chantilly, Fairfax County, VA
    1 day ago
  •  ...resources, monitor systems with Prometheus and Grafana, and support Neo4j graph databases in high-security environments. This hands-on role requires TS/SCI with polygraph, a BS in CS or IT, and strong collaboration across software and security teams. #J-18808-Ljbffr
    Senior

    VTG

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...Accenture Federal Services is seeking an experienced UI/UX Developer in Chantilly, VA to drive the design and implementation of human-centered interfaces across multiple applications. You will translate user requirements into front-end components using React and Next.js... 
    Senior

    Accenture Federal Services

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...CACI International Inc is seeking a Senior DevSecOps Engineer to design, build, and secure a scalable AWS-based Kubernetes ecosystem. You will own automation, CI/CD pipelines, container security, and infrastructure lifecycle across multiple environments. Required TS... 
    Senior

    CACI International

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...building CI/CD pipelines, and maintaining Kubernetes/EKS clusters to support secure, scalable operations. The candidate will work with a team of software, systems, network, and data engineers, and must have an active TS/SCI clearance with polygraph. #J-18808-Ljbffr
    Senior

    Cornerstone Defense

    Herndon, VA
    10 hours ago
  •  ...Dark Wolf is seeking a Senior DevSecOps Engineer to lead, automate, and secure CI/CD pipelines across the development lifecycle. You...  ...platform security, observability, and resilience for deployed software, working with Jenkins, GitLab CI/CD, and cloud tools in a fast-... 
    Senior

    Dark Wolf Solutions, LLC

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

     ...Dark Wolf, a defense analytics solutions provider, seeks a Senior DevSecOps Engineer to own CI/CD pipelines and security integrations across development lifecycles. The role emphasizes end-to-end security, observability, and resilience, requiring TS/SCI with Full-Scope... 
    Senior
    Full time

    BuddoBot

    Herndon, VA
    2 days ago
  •  ...Sabree Software Services, Inc. (S3) in Northern Virginia seeks a senior Software Engineer with a minimum of 10 years of hands-on experience supporting mission-critical systems for federal and commercial clients. The role emphasizes secure software design, Python integration... 
    Senior

    Sabree Software Services, Inc.

    Chantilly, Fairfax County, VA
    4 days ago
  • Amazon Web Services, Inc. in the United States is seeking a Forward Deployed Engineer to embed with strategic enterprise customers, designing and deploying production AI systems and reusable architectures that scale. You will own end-to-end outcomes, collaborate with...
    Senior

    Amazon

    Herndon, VA
    2 days ago
  • $148.5k - $260.1k

     ...Entry Card, U.S. Government CAC/PIV.Distributed Systems Software Engineer - GovCloud (Senior/Lead) Our Public Cloud engineering teams are responsible...  ...that are highly available, and a proven ability to design, develop, and optimize the core back-end systems. This role... 
    Senior
    Full time
    Local area

    Salesforce

    Herndon, VA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Developer. Be the first to apply!