Software Developer Senior with Security Clearance

Full Visibility LLC | Full time Software Developer Senior Winchester, United States | Posted on 07/09/2026 I'm interested Share job via email Share this job with your network * * * * * * * Job listing * Job details Job Information * Industry IT Services * Date Opened 07/09/2026 * Job Type Full time * Salary $150K to $190K * Work Experience 5+ years * City Winchester * State/Province Virginia * Country United States * Zip/Postal Code 22601 About Us Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering. With offices in the National Capital Region, Quantico, VA, and Huntsville, AL -- we deliver critical technical solutions to various federal government agencies and departments.  Job Description Full Visibility is seeking a Software Developer Senior located in Winchester, VA or Washington, DC and is a Hybrid Role Candidate must possess an active Top Secret/SCI Eligibility Clearance.  Individuals selected for this position will be subject to Counterintelligence (CI) Polygraph examinations based on their assignment after their start date and must be able to obtain and maintain any required CI Polygraph eligibility throughout the duration of their employment. Full Visibility is seeking a Software Developer Senior with a minimum of eight (8) years of professional experience to join our growing team.  Requirements * Minimum of four (4) years of professional experience in one or more of the following areas: * AWS cloud-based solutions and services * C# application development * Java software development * Python software development * Demonstrated experience designing, developing, implementing, and maintaining scalable software solutions within enterprise or mission-critical environments. * Responsible for the design,
development, testing, and management of the application development projects in
support of IT infrastructure. * This includes the programmatic
integration of third-party components, the introduction of new custom
capabilities, modification of existing code, process improvement
recommendation, and automation of operations and maintenance tasks. * Develop and implement technical
efforts to design, build, and deploy applications at the direction of lead
architects, including large-scale data processing, computationally intensive
statistical modeling, and advanced analytics. * Participate in all aspects of the
software development life cycle for all solutions, including planning,
requirements, development, testing, and quality assurance. * Duties include technical project
milestone reviews, code architecture sessions, resource estimation, and
development best practices knowledge transfer. * Provide technical lead of development
staff, along with peer level interaction with project managers and architects. This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: local market conditions, and candidate qualifications, such as skills, education, and experience. A reasonable salary range for this position is $150K to $190K. ​ #CJ Benefits About Full Visibility Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering. Our technologists are recognized as industry leaders with demonstrated expertise in innovating and transforming our client environments in support of national security and law enforcement. Headquartered in Tysons, VA – with locations in Chantilly, VA, Quantico, VA, and Huntsville, AL – we have specialized experience supporting sensitive missions and an understanding of the niche skillsets required to overcome challenges in these environments. Our clients benefit from an enthusiastic and reliable team of talent with high employee morale and retention based on our FULL EMPLOYEE approach where each employee’s professional and personal well-being is considered. Our focus on employee development, success, and morale is demonstrated by our consecutive top ranking as the Best Place to Work by the Washington Business Journal as a thirteen-time honoree. Full Visibility has also been included on the Inc. 5000 Fastest-Growing Private Companies in America list eight times since 2014. Full Visibility currently has over 20 active contracts with 100 billable staff supporting 21 clients in the Intelligence and Law Enforcement communities. As part of our commitment to partnerships, we are teammates with 13 prime contract holders. Additionally, Full Visibility holds contracts on several vehicles, such as GSA Multiple Award Schedule (MAS), DISA SETI, DIA SITE III, HCaTS, as well as several classified vehicles. Our portfolio includes experience serving the Department of Defense, Department of Homeland Security, Department of Justice, and Department of Veterans Affairs, as well as commercial clients. Contact  for any questions or concerns related to this position or our company. To review our company benefit offerings please visit https://www.fullvisibility.com/benefits. Attachments * * Benefits_2026.pdf * View * Download Full Visibility LLC is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran status, disability or genetic information or any other reason prohibited by law in employment.  I'm interested * * Visit website