TS/SCI Full Stack Web Developer Secure, Scalable Apps
$90.3k - $189.6kCaci Inc
A technology solutions provider in Denver, Colorado seeks a Full Stack Web Developer to join their dynamic team. The successful candidate will design and develop modern web applications using React.js for the frontend and Flask/Express.js for the backend. Responsibilities include building RESTful APIs, collaborating with designers, and ensuring application performance. Candidates must have a B.S. in Computer Science and 5+ years of experience, and must hold an active TS/SCI clearance. The position offers a competitive salary range of $90,300 - $189,600 with comprehensive benefits. #J-18808-Ljbffr CACI International
$82.1k - $172.4k
A technology services company in Colorado is seeking a Full Stack Software Engineer. The role involves designing, developing, and maintaining web applications. Key qualifications include a Bachelor's degree, TS/SCI clearance, and experience in Java, JavaScript, and modern...ApplicationWeb- ...prominent technology firm is seeking a highly skilled Full Stack Software Engineer to develop cutting-edge applications. This role involves working... ...ensuring high performance, and optimizing applications for scalability. Ideal candidates will have a Bachelor's Degree in a...ApplicationFlexible hours
$82.1k - $172.4k
CACI International Inc. is seeking a Full Stack Web Developer in Denver, Colorado. You will build scalable, high-performance applications, working with modern technologies such as React.js, Flask, and PostgreSQL. The role involves full development lifecycle responsibilities...ApplicationWebFlexible hours$131.3k - $237.35k
...! *Must have an active TS/SCI Polygraph up front. No... ...Development includes the full range of turning Agile... ...Development (BDD) pattern, developers are responsible for... ...implementation as well as client web application and user... ...decomposition, secure systems engineering and...ApplicationWebLocal areaImmediate start- ...Colorado is seeking a Mid-Senior Full Stack Developer to design and build web applications and APIs. Responsibilities... ...with React and building scalable APIs using Node.js and Python. The... ...years of experience, as well as a TS/SCI clearance. The role offers competitive...ApplicationWebFlexible hours
- Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires... ...robust, scalable applications across... ...Full Stack Engineer, Web Developer, Application... ...and ensure security standards REQUIRED...ApplicationWebTemporary workFor contractorsImmediate startFlexible hours
$82.1k - $172.4k
...Job Title: Full Stack Web Developer Job Category: Engineering Time Type:... ...Clearance Required to Start: TS/SCI Employee Type: Regular... ...team, building responsive, scalable, and high-performance applications... ...solves complex national security challenges. You will...ApplicationWebFull timeContract workWork experience placementFlexible hours$108.4k - $227.5k
...Job Title: Mid-Senior Full Stack Developer Job Category: Engineering... ...Required to Start: TS/SCI with Polygraph •... ...API layer and modern web UI delivering critical... .... Build and maintain scalable RESTful and GraphQL APIs... ...mTLS, and RBAC to ensure secure external data access....ApplicationWebFull timeContract workWork experience placementFlexible hours- ...Description North Point Technology is looking for TS/SCI Cleared Software Engineers to support a... ...a CI Poly every 5 years. If you have a Full Scope Poly, working this program will keep... ...JEE/J2EE RESTful Services SOAP Web Services JSON XML Required: Java and/or...Web
$82.7k - $173.9k
...is seeking a Test Engineer. The role involves manual testing of web applications, collaborating with teams to clarify requirements,... ...should have at least 5 years of experience in software testing, a TS/SCI clearance, and strong problem-solving skills. The position...ApplicationWebFor contractors$110.5k - $149.5k
...infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) environment. Job... .... 5+ years of related systems administration experience TS/SCI with Polygraph is required. Candidate must possess an...ApplicationContract workTemporary workImmediate startRemote workWorldwide- A trusted federal contractor is seeking a skilled Full Stack Developer in Aurora, CO, to create dynamic web applications. The ideal candidate will have expertise in front-end and back-end development, collaborating with teams to solve complex problems using cutting-edge...ApplicationWebFor contractorsFlexible hours
$82.1k - $172.4k
CACI International Inc. in Aurora, CO, is seeking a Full Stack Software Engineer to work on innovative software solutions. The role... ...Python, and managing CI/CD pipelines. Candidates must have a TS/SCI security clearance and a Bachelor's degree in Computer Science. We...$72.15k - $130.43k
Overview The National Security Sector at Leidos currently has an opening... ..., engineer solutions, and develop supporting documentation. Develop... ...US Citizen with active TS/SCI with Polygraph Requires BS degree... ...government standards and guidelines Full Microsoft Office Suite; focus...For subcontractorWork at office$150k - $190k
...Engineering Manager (TS/SCI) {S} Job Category :... ...: January 21, 2026 Full-Time On-site... ...support the national security space enterprise. Built... ...using our tech stack up to and including... ...delivering complex, scalable applications Solid experience developing backend services and...ApplicationFull timeTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours$150k - $190k
...Position: DevSecOps Engineer - Mid (TS/SCI with CI Poly) Location: Aurora... ...Intelligence Polygraph Build, Secure, and Automate Mission-Ready CI... ...a DevSecOps Engineer - Mid to develop, maintain, and secure... ...IC). Our benefits package for full‑time employees includes: Competitive...Full time- Full Stack Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires... ...applications for scalability and security. This position offers... ...CAREER TITLES Software Developer, Full Stack Developer, Web Developer, Application...ApplicationWebTemporary workFor contractorsImmediate startFlexible hours
- Boeing is seeking an experienced Site Security Manager to join our team in Aurora, CO. This... ...will have significant experience in developing ICD-705 compliant documents and the ability... .../Sensitive Compartmented Information (TS/SCI) clearance is required. #J-18808-Ljbffr...
$82.1k - $172.4k
## Full Stack Software EngineerAurora, Colorado... ...to Start: TS/SCIEmployee Type:... ...for a Full Stack Developer who will be responsible... ...for a complex web application Translating... ...:** Active TS/SCI U.S. Government Security Clearance*... ...of high-quality, scalable, and secure software...ApplicationWebContract workWork experience placementFlexible hours- Full Stack Developer (ReactJS, Vue, Angular) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S... ...developing, and maintaining modern web applications, working... ...experiences and ensure the scalability and performance of our...ApplicationWebTemporary workFor contractorsImmediate startFlexible hours
$86.9k - $198k
...Aurora, Colorado, is seeking an embedded software engineer to develop and maintain software for communication across various systems.... ...technologies, and strong programming skills in Python or Java. A TS/SCI clearance is required, with a competitive salary range between...- Redtracetech in Peterson SFB, Colorado is seeking a Program Security Representative II (PSR II) to provide multi-discipline... ...(SAPs). This on-site role requires US citizenship and a TS security clearance with SCI eligibility. The ideal candidate will have 8-10 years of...
$160k - $200k
...Engineering Manager (TS/SCI) {S} Job Category... ...: STAFF002942 Full-Time On-site Locations... ...the national security space enterprise.... ...researching, building, developing AI/ML applications... ...using our tech stack. Proven... ...architectural decisions for scalable and robust machine...ApplicationFull timeTemporary workWork at officeRemote workVisa sponsorshipRelocation packageFlexible hours$150k - $200k
...Posted : February 26, 2026 Full-Time Locations... ...support the national security space enterprise. Built... ...multidisciplined team consisting of developers and researchers to... ...systems Deploy scalable AI solutions across... ...GitLab, Bitbucket) Active TS/SCI U.S. Government...ApplicationFull timeTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours$140k - $180k
IT Manager, Business Systems (TS/SCI) {S} Job Category : IT... ...8 Posted : November 10, 2025 Full‑Time Locations Aurora, CO 800... ...solutions to support the national security space enterprise. Built on more... ...their IT needs and developing and implementing technical solutions...ApplicationFull timeTemporary workWork at officeLocal areaVisa sponsorship$125k - $190k
...solutions to support the national security space enterprise. Built on... ..., compliance matrices, etc. Developing test procedures to formally... ...teams to generate efficient and scalable solutions Supporting the... ...Required Qualifications Active TS/SCI U.S. Government Security...ApplicationTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours$69.1k - $141.5k
Job Title: Full Stack Software Developer/Engineer Job Category: Engineering Time Type... ...Required to Start: TS/SCI Employee Type: Regular Percentage... ...Back-end OR Experience with Web/Front End Experience developing... .... Willingness to obtain a Security+ certification Desired:...ApplicationWebFull timeContract workWork experience placementLocal areaFlexible hours$82.1k - $172.4k
...EngineeringTime Type: Full timeMinimum... ...Required to Start: TS/SCI with... ...skilled Software Developer to join our dynamic... ...complex near real-time web-app development team... ...performance, reliability, scalability, and security.* Strong... ...Kafka, Grafana, ELK stack (Elasticsearch, Logstash...ApplicationWebContract workWork experience placementFlexible hours$135k - $185k
...generation solutions to support the national security space enterprise. Built on more than six... ...ship new features Understanding of the full software development lifecycle (SDLC),... ...Ability to work in office full time Active TS/SCI U.S. Government Security Clearance...ApplicationFull timeTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours$165k - $200k
Principal Software Engineer (TS/SCI) {S} Job Category :... ...: February 9, 2026 Full-Time Locations... ...support the national security space enterprise. Built... ...programs involving 30+ developers in a distributed environment... ...and drive effective, scalable solutions for...ApplicationFull timeTemporary workFor subcontractorWork at officeVisa sponsorshipRelocation packageFlexible hours
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