Jobs at Horizon Industries

Develop and sustain full-stack applications supporting DISA’s IDEAS system in a secure DoD environment. Responsibilities include Java and JavaScript development, database and web-service integration, cloud deployment, testing, troubleshooting, Tier 2/3 support, root-cause analysis, documentation, and Agile/Scrum collaboration. The role also supports cybersecurity standards, release activities, configuration control, system monitoring, and integration with DoD and federal systems.

Administers and secures Oracle databases supporting DISA contract systems. Responsibilities include database installation, tuning, access management, outage response, disaster recovery, security patching, STIG compliance, scripting, release support, data modeling, legacy data migration, reconciliation, and system integration. The role also supports Appian data stores and coordinates database changes with DISA, hosting providers, ISSOs, and development teams.

Serves as the domain authority for DISA telecommunications contracting modernization. Maps contracting workflows, defines requirements and routing rules, guides procure-to-pay integrations, supports legacy contract migration, approves acceptance criteria, and assists with testing and training. Requires direct DISA IDEAS experience, extensive DoD contracting systems expertise, telecommunications contracting knowledge, regulatory standards knowledge, and Agile requirements experience.

Administer and secure IDEAS across development, staging, and production environments. Responsibilities include managing RHEL and application platforms, patching, system builds, access controls, certificates, log analysis, security remediation, change control, documentation, and Authority to Operate support. The role serves as key personnel and alternate ISSO, coordinating with database, security, DISA, and hosting teams.

Develops, tests, maintains, and sustains software applications using APIs, low-code/no-code platforms, BPMN automation, MuleSoft, .NET, and SQL Server. Translates requirements into program specifications, supports application design and modifications, and contributes to testing, documentation, and reporting. The role requires agile and hybrid development experience, a MuleSoft certification, DoW-approved IAT Level I certification, a relevant degree, and an active Secret clearance.

Administer, configure, maintain, deploy, test, and troubleshoot enterprise applications, middleware, operating systems, and infrastructure. The role supports application servers such as JBoss, WildFly, and WebLogic in large-scale government or enterprise IT environments. Responsibilities include applying system and application security best practices, resolving technical issues, and collaborating independently or with technical teams. An active Secret clearance and technical bachelor’s degree are required.

Secures cloud-hosted IT system architecture and design, ensuring DoD compliance and requirements. Reviews cloud security policies, supports secure deployments, advises on threat detection and response, contributes to authorization-to-operate efforts, and guides cybersecurity vulnerability assessments for cloud environments.

Monitors enterprise networks and SIEM tools around the clock to detect, analyze, and respond to cybersecurity threats. Conducts incident root-cause analysis, reviews logs for attack trends, monitors for advanced persistent threats, uses intelligence resources, and supports incident response, defense-in-depth controls, cybersecurity tools, and threat-detection improvements. The role requires onsite third-shift work and active Top Secret clearance.

Gather, research, analyze, and translate technical IT information into clear documentation for technical and nontechnical users. Prepare technical documentation, apply relevant standards and terminology, work independently, and create online help documentation for Windows applications using a standard help compiler.

Develops Appian solutions from user requirements, completes complex development assignments, delivers working code through Agile and SDLC processes, maps database changes to Appian CDTs, and presents work to product owners and stakeholders. The role supports DISA remotely, requires U.S. citizenship and occasional travel, and includes opportunities for Appian certification and advancement.

Manages Defense Information Systems Agency task orders, coordinating with government stakeholders, contracting representatives, and delivery teams. Establishes Agile portfolio-management processes, drives organizational Agile adoption, provides coaching and executive advising, and oversees project schedules, technical solution delivery, status reporting, compliance, and multiple concurrent priorities. Requires substantial project and leadership experience, PMP and Agile certifications, a bachelor's degree, and government contracting knowledge.

Provides cybersecurity and information assurance support for DISA enterprise software systems. Analyzes security requirements, resolves information security and workflow problems, and supports security engineering across system planning, design, development, testing, demonstration, and integration. Requires experience with Linux and Windows Server administration, scripting, SIEM tools, and incident response, along with an active Secret clearance.

Leads and designs Appian software solutions for DISA, guides Agile scrum teams, mentors junior developers, and performs architecture, data modeling, integration, code review, and technical delivery activities. Requires advanced database knowledge, Appian development experience, system integration expertise, and the ability to lead software development teams. The role is remote with occasional travel and requires U.S. citizenship.

Supports Appian software development for DISA by analyzing user stories, documenting requirements and acceptance criteria, leading Agile ceremonies, coordinating testing, training stakeholders, and maintaining process and user documentation.

Leads Appian software development projects, managing resources, collaborating with clients and stakeholders, and mentoring junior and mid-level developers. The role involves designing and implementing BPM solutions, requirements discovery, process and data modeling, system integration, Agile development, technical reviews, and identifying technology gaps. Candidates need substantial software development and Appian leadership experience, strong communication skills, a technical bachelor’s degree, and U.S. citizenship.

Administer and secure large-scale applications and middleware environments, including JBoss Fusion Middleware. Responsibilities include installing, configuring, maintaining, troubleshooting, deploying, testing, tuning, and securing applications across operating systems. The role requires supporting large organizations, working with multiple hardware and software solutions, and administering middleware platforms. An active Secret clearance and technical bachelor’s degree are required.

Conduct software quality assurance and testing for DISA-supported applications. Responsibilities include interpreting requirements, creating quality control and user acceptance test plans, designing and executing functional, integration, regression, performance, accessibility, and cybersecurity tests, developing automated test scripts, evaluating testing tools, analyzing results, reporting progress, and advising on complex software and hardware application testing.

Designs and implements Appian software solutions while leading complex development projects, managing resources, collaborating with clients and stakeholders, and mentoring Appian developers. The role requires expertise in databases, system integration, Agile development, BPM best practices, process modeling, user interface and data modeling, and technical requirements across enterprise applications. This remote position supports DISA and requires U.S. citizenship, with occasional travel possible.

Develop and deliver Appian solutions by understanding user requirements, building applications, and executing complex development tasks. Participate in agile processes, present to stakeholders, work independently and in small teams, and follow SDLC and deployment procedures to support Foreign Military Sales projects.

Lead design and delivery of Appian-based BPM solutions: plan and manage Appian development projects, design integrations and data models, mentor developers, collaborate with stakeholders, and apply Agile and BPM best practices.