Sr. Systems Engineer - Modeling

Job Description
Job Title: Sr. Systems Engineer - Modeling
Job Location: Sterling, VA
Compensation: $210,000 - $225,000
Eligibility/Clearance: Candidate must possess an active TS/SCI with CI
Polygraph clearance
Job Description:
Required Education, Experience, & Skills :
We are actively seeking candidates with a minimum of 10 years' relevant
experience. Bachelor’s or master’s degree in a STEM field is required.
Specific skills include the following:
At a minimum, meet DoDD 8140 requirements (Security+ CE Certification)
Experience configuring, deploying and maintaining TeamWork Cloud and
Cameo (and associated tools like Cassandra DB) as AaC using CI/CD
pipeline in a cloud-based environment
Expertise configuring, deploying, and maintaining applications as AaC
through Continuous Integration/Continuous Deployment (CI/CD)
Ability to demonstrate solid engineering rigor
Expert troubleshooting and solutioning skills
Experience working with relational and/or non-relational databases (e.g.
Cassandra, MySQL, MongoDB)
Excellent written and verbal communication skills; ability to clearly
and succinctly describe complex issues
Experience integrating applications with workflow, case or ticketing, or
automation platforms such as ServiceNow or custom-built systems
Knowledge of IDAM requirements and technologies including Active
Directory, SAML, OpenLDAP, OAuth 2.0, and/or OIDC
Demonstrated experience with building comprehensive test plans for unit
and user system testing and validation
Strong documentation skills
Developing integration interfaces using Python, PowerShell, and Groovy
Experience and comfort with basic DevOps Tooling (e.g., Ansible,
Terraform, Jenkins, GitLab)
Preferred Education, Experience, & Skills :
Experience with Model-Based Systems Engineering (MBSE)
Experience with Cloud solution optimization
Experience configuring and instrumenting visualization tools (Grafana,
Splunk) to work with applications
Experience with ServiceNow
Integration of virtualized applications and application streaming or
layering techniques
Assist with leading and overseeing a total system perspective including
technical understanding of relationships, dependencies and requirements
of cloud services, infrastructure and security domains
Experience configuring, deploying and maintaining COTS
applications/tools systems engineering experience (configuring/deploying
AaC using CI/CD pipeline in a cloud-based environment)
Experience configuring, deploying and maintaining IBM Enterprise
Lifecycle as AaC using CI/CD pipeline in a cloud-based environment
Experience configuring, deploying and maintaining SharePoint as AaC
using CI/CD pipeline in a cloud-based environment
Experience configuring, deploying and maintaining Tableau as AaC using
CI/CD pipeline in a cloud-based environment
Experience with maintaining API Gateways, catalogs in a cloud-based
environment
Experience developing cross domain capabilities
Other Cloud experience (Azure, Google, Oracle, IBM)
Familiarity with Containerized Development environments (Rancher,
Kubernetes)
Education:
Bachelors Degree in Computer Science or a related field
ATR is an Equal Opportunity Employer (EOE) who will provide equal
employment opportunity to employees and applicants for employment
without regard to race, ethnicity, religion, color, sex, pregnancy,
national origin, age, veteran status, ancestry, sexual orientation,
gender identity or expression, marital status, family structure, genetic
information, or mental or physical disability