Journeyman Legacy Integration Developer

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement. 

Currently, we are seeking a motivated, career and team-oriented Legacy Integration Layer Developer in support of the U.S. Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) Continuous Diagnostic & Mitigation (CDM) Data Services Program. The CDM Data Services Program is a critical component of CISA’s national effort to ensure the defense and resilience of cyberspace. This is a remote position where the candidate can work from any location within the United States provided, they are able to work on an eastern time zone schedule.

The CDM Data Services Program mission is to provide a standardized platform to collect, transform, and integrate cybersecurity data from relevant authoritative data sources into a coherent data, delivering actionable information into Agency and Federal Dashboards to identify risk areas in support of mitigation as well as to facilitate coordinated agency and national response to cyber-threats.   

Our Architecture and Engineering team provides technical enterprise to design, implement, and maintain a multi-cloud, multi-tenant managed service offering including defining and implementing the build, deployment and monitoring standards. This team delivers end-to-end automation of deployment, monitoring, and infrastructure management in a cloud environment by building and configuring delivery environments supporting CD/CI tools using an Agile delivery methodology. In addition, the team works closely with the development team to create an automated continuous integration (CI) and continuous delivery (CD) system. 

Responsibilities include, but are not limited to:

• Develop efficient processes to collect, ingest, and transform data from various sources into Splunk.
• Ensure data quality, integrity, and availability.
• Configure and maintain continuous and accurate data ingestion into Splunk.
• Develop complex Splunk searches and dashboards.
• Design and maintain Splunk data models to support efficient searches and analysis.
• Collaborate with other developers, share findings, and report methodologies within documentation and productive discussion.
• Utilize Agile Methodologies with Continuous Integration and Continuous Delivery (CI/CD) Pipelines
• Utilize GIT Commands for version control and delivery via platforms such as Azure Devops, GitLab, etc.
• Script innovative tools to further the capabilities of the solution via Python.
• Automate manual processes using Python, BASH, PowerShell or other scripting languages.
• Review, Identify, Analyze data from multiple source Cybersecurity tools at multiple agencies.
• Interpret data, analyze results using statistical techniques and support data trends based on the customer needs.
• Develop and implement databases, data collection systems, data analytics and other strategies that optimize statistical efficiency and quality.
• Acquire data from primary and other data sources and maintain databases/data systems.?
• Identify, analyze, and interpret trends or patterns in complex datasets.
• Analyze source data and types, identify data requirements for destination systems.
• Analyze, interpret, and develop data models on data based on Data Dictionary & Logical Data Models guidance.
• Locate and define new process improvement opportunities.
• Other duties as assigned.

Basic Qualifications:

• A bachelor's degree, preferably in computer science, data science, or a closely related field of study.
• A minimum of (4) four years of relevant experience
• Experience with scripting languages like Java, Python, Bash, PowerShell, R
• Familiarity working with various API response types such as JSON and XML
• Familiarity with Splunk platform including Universal Forwarders.
• Experience developing complex queries and searches within Splunk.
• Ability to troubleshoot and resolve issues related to data processing such as data integrity issues, parsing errors, or query performance problems.
• Proven ability to analyze complex problems, theorize root causes, and develop creative solutions.
• Proven ability to use multiple REST API authentication types, knowledge of REST methods, and ability to mine APIs to meet data requirements.
• Proficient at queries, report writing and presenting findings.
• Strong analytical skills with the ability to collect, organize, analyz