Jobs at Constellation Technologies, Inc

Performs network and application penetration testing, vulnerability assessments, and security control testing under the Risk Management Framework. Serves as a penetration-testing subject matter expert, evaluates emerging security technologies, interprets federal and agency security regulations, and uses specialized knowledge of systems, architectures, protocols, and services. Requires eight years of related experience, a bachelor's degree or equivalent experience, DoD 8570 IAT III compliance, U.S. citizenship, and an active TS/SCI clearance with polygraph.

Provides system administration and IT infrastructure support across UNIX, Windows, client/server, storage, network, and mobile environments. Responsibilities include monitoring, troubleshooting, Tier 1 and Tier 2 escalation support, operating system configuration, network component management, dispatch coordination, and system reliability improvements. Requires extensive systems administration experience, technical education, IAM certification, U.S. citizenship, and an active TS/SCI clearance with polygraph.

Provides implementation, troubleshooting, maintenance, monitoring, and administration of enterprise IT infrastructure. Supports client/server, storage, network, and mobile systems; resolves Tier I and Tier II issues; manages Linux and Windows operating systems; configures network components; supports Cisco routers and switches; and communicates issue status to management and internal customers. The role requires 15 years of relevant experience, a technical bachelor’s degree or equivalent experience, active TS/SCI clearance, and an active polygraph.

Provides Tier I and Tier II support for client/server, storage, network, and mobile systems. Configures and manages UNIX and Windows operating systems, installs software, troubleshoots issues, maintains system integrity, and configures network components. Monitors operations, escalates problems, communicates status to stakeholders, optimizes resource utilization, and performs capacity planning to improve system reliability and performance.

Designs, deploys, and supports highly available DevOps and platform environments. Responsibilities include Linux and Windows administration, system architecture, AWS and virtualization management, automated deployments using Jenkins, Bamboo, Docker, and Kubernetes, configuration management, performance monitoring, troubleshooting, and database, caching, and search platform administration. The role requires collaboration with developers, testers, customers, project managers, and support teams in an Agile environment, along with active TS/SCI clearance and polygraph.

Leads multiple software development teams, designing, developing, integrating, debugging, testing, and maintaining complex software systems. Analyzes requirements, algorithms, databases, system performance, and interfaces; recommends technologies and process improvements; oversees quality control, documentation, installation, and operations support. Requires active TS/SCI clearance with a polygraph, U.S. citizenship, and 20 years of relevant software engineering experience.

Seeking a Test Engineer with expertise in testing automation tools like Selenium and Cypress, experience in software development, and the ability to collaborate with integrated test teams. Must hold an active TS/SCI clearance with polygraph and have significant testing and evaluation experience.

Design, integrate, and administer secure Linux-based systems and networks; implement security best practices including PKI certificate generation; perform system and network administration, hardware and storage setup, shell scripting, and vulnerability/security-related tasks in cloud and on-prem environments. Support deployment automation, monitoring, and configuration management.

Develop web applications and user interfaces using Java, Python, and C/C++. Implement Java frameworks, web UI (AngularJS/JavaScript/HTML/CSS), databases, cryptographic technologies, and web services. Work on Windows/Linux, use IDEs and source control, and follow secure software development practices for federal contracts requiring active TS/SCI with polygraph.

Design, maintain, and troubleshoot high-volume dataflows and NiFi cluster environments. Implement and deploy integrations, manage Elastic clusters, create Kibana dashboards, script in Python, and support containerized Linux/Docker deployments. Perform system upgrades, deployments, and operational support for data ingestion pipelines.

Provide systems administration and end-user support for Linux and Windows environments, including Windows Server 2019, Active Directory, virtualization (VMware/Red Hat), deployment/patching, backups, hardware troubleshooting/reimaging, and security monitoring using tools like Ansible, SALT, Splunk, Puppet, SolarWinds, and Nessus. Must hold active TS/SCI with polygraph and be a US citizen.

Develop and maintain enterprise application software for cryptanalytic engineering. Work includes Java-based application development, feature design, architecture review, testing, debugging, release planning, version control, and user support. Use geolocation data and DataXplorer; collaborate on transitions and maintenance.

This internship offers transitioning military members valuable work experience with Constellation Technologies as they prepare for their careers. Candidates must have a security clearance and be approved for the SkillBridge program.

The Target Analyst Reporter will synthesize intelligence products, analyze data, prioritize information collection, and collaborate with teams for reporting needs.

The Software Engineer will develop and maintain LLM orchestration frameworks, optimize data pipelines, and collaborate on AI tools and security processes.

Develop scripts and frameworks to parse, normalize, process, and analyze structured data using object-oriented languages and big-data tools. Build and run analytics with PySpark/Spark, MapReduce, Hadoop, Jupyter Notebooks or GHOSTMACHINE, and support query-time analytics with NiFi, Elasticsearch, and MongoDB.

Seeking a principal software engineer with an active TS/SCI clearance and polygraph. Requires 11+ years' experience, a CS-related bachelor's, strong development in Java/Python, familiarity reading C/C++ and x86 Assembly, and expertise in OS internals, compilers, debugging, low-level software, file I/O, system APIs, memory management, and executable analysis.

The role involves Test Engineering with specific requirements for security clearance and extensive experience. Responsibilities include executing evaluation plans, producing reports, and performance analysis, along with a focus on automation testing.

The role requires ensuring information security through implementing and managing security policies, conducting evaluations, and maintaining documentation.

The job involves database engineering and administration, requiring direct experience with various database systems, security, performance tuning, and troubleshooting. Candidates must have a TS/SCI clearance and a polygraph.