Mid Software Developer - Security Clearance
$111k - $114kTrilogy Innovations
Salary: $111,000 - 114,000 per year Requirements:
- We require a Bachelors degree plus at least 5 years of work experience, or an Associates degree plus at least 7 years of experience.
- We require an active Tier 3 Secret clearance or higher.
- We require strong proficiency in object-oriented programming, Java, and Spring Boot.
- We require experience building microservices, REST APIs, and cloud-native applications.
- We require hands-on experience with Kubernetes, Helm charts, and container orchestration in OpenShift or comparable platforms.
- We require experience designing, developing, and operating solutions in AWS or other cloud environments.
- We require hands-on experience with Apache Kafka and enterprise messaging systems such as IBM MQ, RabbitMQ, or ActiveMQ.
- We require experience with observability tools, including distributed tracing, structured logging, and metrics collection such as OpenTelemetry, Kibana, or the ELK stack.
- We require experience working with GitOps practices such as GitLab, GitHub, Bitbucket, or ArgoCD.
- We require experience operating in Agile environments, including Scrum or SAFe ceremonies.
- We require familiarity with Atlassian tools such as Jira, Confluence, and Bitbucket.
- We require the ability to produce clear technical documentation, including API documentation, architecture decisions, and implementation notes.
- We develop, create, and modify general application software and specialized utility programs.
- We design, build, and maintain microservices in a cloud-native architecture.
- We operate and support an enterprise-scale production system, including identifying, troubleshooting, and resolving complex issues.
- We analyze user needs to build software solutions aligned with business and mission objectives.
- We analyze, design, and optimize relational and NoSQL databases within application ecosystems.
- We participate in code reviews, pair programming, and mentoring junior developers to strengthen engineering quality.
- We collaborate with cross-functional teams, including DevOps, QA, Security, Product, and Architecture.
- We support migration of current-system functionality from mainframes into a cloud-based environment on AWS GovCloud.
- We help transition investigative search capabilities to Elasticsearch or similar technologies.
- We build new microservices on OpenShift-based container platforms using scalable cloud-native patterns.
- We implement full-stack components where needed, including UI integration layers with modern JavaScript frameworks.
- We support event-driven architectures and high-throughput data processing systems.
- We acknowledge on-call contacts within 15 minutes, remain reasonably accessible to our secure work laptop, and begin assessing or troubleshooting within 60 minutes during on-call periods.
- API
- AWS
- ActiveMQ
- ArgoCD
- Atlassian
- BitBucket
- Cloud
- Confluence
- DevOps
- ELK
- ElasticSearch
- GitHub
- GitLab
- GitOps
- Helm
- IBM
- Support
- JIRA
- Java
- JavaScript
- Kafka
- Kibana
- Kubernetes
- NoSQL
- OpenTelemetry
- OpenShift
- REST
- RabbitMQ
- Security
- Spring
- Spring Boot
- microservices
- UX UI Design
- Lambda
- Angular
- Backend
- C#
- CI/CD
- EC2
- Excel
- GraphQL
- JUnit
- Jenkins
- Kotlin
- Linux
- Maven
- MongoDB
- MySQL
- Nexus
- NodeJS
- Oracle
- PostgreSQL
- Python
- React
- Redis
- Ruby
- SQL
- Solr
- Spark
- TDD
- Terraform
More:
We are Trilogy Innovations, a growing systems and software engineering company focused on delivering smart, innovative technology that solves real problems for public and private sector customers. We support modernization, security, and high-value enterprise solutions with a collaborative, people-first approach. This is a fully remote role with occasional travel as needed, supporting a federal customer on a multi-year modernization effort. The position includes a rotating on-call schedule one week out of every four. We offer competitive compensation, including a salary range of $111,000 to $114,000 based on experience, performance bonus eligibility, 401(k) with company match, medical, dental, and vision coverage, life and disability insurance, an HSA, professional development programs, employee referral bonuses, paid time off, and a retirement plan.
last updated 36 week of 2026
- ...requires an active U.S. Government security clearance, applicants who do not currently hold... ...level.Vantor is currently seeking a Mid-Level Software Engineer to support our FALCON effort... ...using Java and Rust. Experience developing and maintaining low-latency, streaming...Security ClearanceSoftwareFull timeRemote work
$125k - $150k
...Mid-level Network Engineer ID 2026-9827 Type Full Time W/... ...Location : Location US-CO-Denver Security Clearance Secret Overview/ Job Responsibilities... ...and upgrades network equipment and software to include long-haul carrier cross-...Security ClearanceSoftwareFull timeLocal area$129.2k - $174.8k
...2026Are you passionate about security and building systems that protect... ...an active TS/SCI security clearance with polygraph. The position... ...job responsibilities- Design, develop, and deploy scalable security... ...diagnose, and fix production software issues across multiple...Security ClearanceSoftwareInternshipFlexible hours$94.3k - $156.6k
...search for a Full-Time Mid-Level Structural (Buildings... ...constraints related to security, budgets, schedule,... ...other disciplines, and develop deeper expertise in structural... ...analysis and design software to evaluate building... ...Secret level security clearance.WSP Benefits:WSP provides...Security ClearanceSoftwareFull timeLocal areaImmediate startFlexible hours$69.1k - $141.5k
## Mid Systems EngineerDenver, CO, USApply NowFind... ...Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee... ...program capabilities.* Develop and maintain interface... ...:** Required TS/SCI Security Clearance with ability... ...experience on software-intensive systems.* Experience...Security ClearanceSoftwareContract workWork experience placementFlexible hours- ...to the bureaus in a cost effective and secure manner. The candidate will support the continuing... ...Virtual Machines and patches to the software and hardware hosting infrastructure.... ...Citizenship.Active Top Secret Security Clearance.Desired ExperienceLinux engineer experience...Security ClearanceSoftwareContract workWork at officeWeekend work
- ...Responsibilities Build cloud security tooling, automation, services, CLI utilities, dashboards... .... Requirements ~ Active security clearance or ability to obtain and maintain one.... ...scale across Azure and AWS. ~ Strong software development skills in Python and/or Go,...Security ClearanceSoftwareFull timeWork at office3 days per week
$165k - $190k
Position: Embedded Software Engineer, Sr. Staff Location: 810... ...software for mission success.Responsibilities:Develop, integrate, and maintain embedded... ....Must have the ability to obtain DOD security clearance.Some limited travel.Desired SkillsExperience...Security ClearanceSoftwarePermanent employmentLocal area$104.2k - $187.7k
...Six Technologies is currently seeking Software Developers with experience in web and desktop software... ...operations support, with a focus on security, containerization, and automation. You... ...in microservices Security Clearance: ~ Active TS/SCI required. TS/SCI...Security ClearanceSoftwareFull timeContract workLocal area$143.7k - $194.4k
...Are you interested in building embedded software for leading edge hardware to build end... ...Development Engineer with experience developing embedded software on custom hardware... ...possess and maintain an active TS/SCI security clearance. The position further requires that, after...Security ClearanceSoftwareInternshipFlexible hours$82.1k - $172.4k
Job Title: Full Stack Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ..., you will design, develop, and maintain innovative... ...TS/SCI U.S. Government Security Clearance with PolygraphDesired...Security ClearanceSoftwareContract workWork experience placementWork at officeFlexible hours$69.1k - $141.5k
...EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee... ...DevSecOps solutions that enable secure, reliable, and efficient software delivery.Work with cloud, containerization... ..., test, and deployment activities.Develop automation solutions using...Security ClearanceSoftwareContract workWork experience placementFlexible hours- ...activities on both hardware and software components. Aid in setting up... .... Relationship building: Develop trust and rapport with customers... ...in a Windows environment Clearance requirement: US Citizen or Green... ...Diversity Index Winner Mid-Size Companies, Companies Owned...Security ClearanceSoftwareWeekly payDaily paidContract workTemporary workFor contractorsWork at officeLocal areaRemote workNight shift
$143.7k - $194.4k
...Reliability Tooling team is staffed by developers who focus on building, enhancing, and... ...candidate selected must obtain and maintain a security clearance at the TS/SCI with polygraph level.... ...'s degree, or CSSLP (Certified Secure Software Lifecycle Professional)Preferred...Security ClearanceSoftwareFlexible hours- ...details below.The Senior Staff Software Systems Engineer serves as a senior... ...engineer ensures independently developed capabilities function as a cohesive, resilient, secure, and mission-ready system. The... ...systems.Active TS/SCI security clearance.Demonstrated experience...Security ClearanceSoftwarePermanent employmentFull time
- ...Security Clearance Required - TS/SCI with CI Poly or TS/SCI Job Title: Mid - Senior Java Software Engineer Key Responsibilities: Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems. Collaborate with talented...Security ClearanceSoftwareFull timeImmediate start
- ...of 4 or more years of prior relevant software engineering/development experience.... ...XHTML, HTML, XML, XSLT Experience developing on Windows, and/or Linux operating systems... ...team in a fast-moving environment. Security Clearance Requirement: Must have possess an active...Security ClearanceSoftware
- ...management program serving national security missions. This position requires an active Top Secret clearance with the ability to obtain and... ..., and monitoring, and will develop and implement product... ...logical, and physical hardware and software designs and develop solutions...Security ClearanceSoftwareFlexible hours
$74.8k - $130.9k
...cost effective and intuitive software solutions.Our Space Operations... ...that ensuring our nation’s security for future generations depends... ...applicant should have an active SCI clearance and be able to obtain a... ...experienceAbility to develop for and debug complex distributed...Security ClearanceSoftwareFull timeWork at officeRemote workFlexible hours- ...assists in providing technical support to Security Vulnerabilities. Patching and... ...satisfactionProvide support for hardware and software issues over the phone, in person and/or... ...complete Department of Revenue Security Clearance requirements.Preferred Qualifications:Experience...Security ClearanceSoftwareLocal areaRemote work
$114.6k - $252.1k
...Type: Full time Minimum Clearance Required to Start: TS/SCI... ...guide a team of researchers and developers to see these algorithms from... ...of talented researchers and software developers with the opportunity... ...TS/SCI U.S. Government Security Clearance with Polygraph...Security ClearanceSoftwareFull timeContract workWork experience placementRemote workFlexible hours$143.7k - $194.4k
...Agentic AI services.We are seeking an Software Development Engineer who can thing big... ...possess and maintain an active TS/SCI security clearance. The position further requires that, after... ...work.Key job responsibilitiesYou will develop, build, and operate AWS Analytics services...Security ClearanceSoftwareInternshipFlexible hours$168.1k - $227.4k
...Technologies (PEET) team is hiring for a Senior Software Development Engineer to lead... ...our team's workloads.Would you like to develop innovative cloud computing solutions and... ...candidate selected must obtain and maintain a security clearance at the TS/SCI with polygraph level....Security ClearanceSoftwareInternshipFlexible hoursNight shiftWeekend work$137.4k - $206k
...assistance may be available CLEARANCE TYPE: Top Secret TRAVEL:... ...and innovative technologies to develop, design, produce, and sustain... ...Sr. Principal (level 4) Software Engineer to augment our team.... ...degree. Active Top Secret/SCI security clearance required at time of...Security ClearanceSoftwareFull timeWork at officeRelocation packageShift work$130k - $185k
...MSEE preferred. Desired experience in: Image processing Software Defined Radio Channelization/Reconstruction Array processing Radar AI Engines Active TS security clearance is a plus. Additional Information Compensation: Base pay range...Security ClearanceSoftware$98.5k - $206.8k
...EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/... ...-as-code in a large-scale, security-focused environment. Enable... ...deliver secure, high-quality software that directly supports national... ...multiple development teams. Develop and manage infrastructure-as-...Security ClearanceSoftwareContract workWork experience placementFlexible hours$69.1k - $141.5k
Job Title: Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage... ...will be at the forefront of developing and enhancing remote sensing... ...TS/SCI U.S. Government Security Clearance required. Onsite...Security ClearanceSoftwareContract workWork experience placementRemote workFlexible hours$98.5k - $206.8k
Job Title: Agentic AI Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ....Responsibilities:Design, develop, and maintain scalable... ...:Required: Security RequirementsActive TS/SCI U....Security ClearanceSoftwareContract workWork experience placementFlexible hours$190k - $305k
...and ambition to build the technology that secures it.OUR MISSIONTrue Anomaly delivers... ...spacecraft, advanced payloads, mission software, and space-based interceptors — enabling... ...digital twin architecturesActive security clearance or ability to obtain oneTS/SCI clearanceCOMPENSATIONBase...Security ClearanceSoftwarePermanent employmentFor subcontractor$116k - $150k
...architect, implement, and maintain secure, scalable, and reliable cloud... ...that enables reliable software development and deployment.We... ...be able to obtain a security clearance.About Advanced SpaceAdvanced... ...management systems such as Ansible.Develop Python and Bash automation to...Security ClearanceSoftwareFull timeFor contractorsFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mid Software Developer - Security Clearance. Be the first to apply!
- software engineer part time Denver, CO
- software developer intern Denver, CO
- software developer fintech Denver, CO
- software support engineer Denver, CO
- ngo software engineer Denver, CO
- intel software engineer Denver, CO
- IT software engineer Denver, CO
- senior software engineer remote Denver, CO
- junior software developer remote Denver, CO
- software engineer full time Denver, CO



