Senior AWS Systems Engineer

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, ManTech is seeking a motivated, career and customer oriented Senior Multi-cloud (AWS, Azure, and GCP) Enterprise Services Engineer in DC Metropolitan Area, or in a location to be determined upon offer acceptance.

Work responsibilities include, but are not limited to:

• Advanced developer of Python lambda functions to automate Enterprise provisioning, changes, and reporting for all type of AWS resources
• Use of GitHub code repositories to create, update, and document Python Lambda functions code
• Design, configure, test, monitor, and troubleshoot AWS Enterprise Transit Gateways routing and route tables, network attachment management, policy enforcement, and managing connectivity and security
• Provision, configure, monitor, and troubleshoot new AWS Accounts, VPCs, Subnets, Virtual Private Gateways, and connectivity to the Enterprise Transit Gateway using Python Lambda functions, CloudFormation, and AWS Organizations
• Provision, configure, and troubleshoot AWS enterprise Compute, RDS, Storage (S3, EBS, EFS), Load Balancers, VPC Peering Connections, and Security Groups in the AWS Enterprise
• Proficient in the creation/use of resource tagging, AWS VPC Flow Logs, CloudWatch Logs, CloudWatch, and CloudFormation
• Perform network troubleshooting in AWS, to include network performance and log analysis, packet analysis using sniffing tools, network configuration verification, connectivity testing, and DNS issue troubleshooting
• Full lifecyle cost optimization of cloud usage and rates using the FinOps Foundation Framework
• Support Infrastructure as Code (IaC) programmatic provisioning capabilities offered by commercial cloud service providers and utilize a CI/CD pipeline.
• Support the interconnectivity between cloud service providers and applications living in these environments.
• Perform all cloud engineering and DevSecOps services on the following Operating Systems: 

• RedHat Linux
• Amazon Linux 2
• Microsoft Windows Server

Basic Qualifications:

• Participation in new solution design and development.
• Experience working in public and private clouds.
• Ability and desire to work in a fast-paced, rapidly changing, collaborative environment
• Strong troubleshooting and analytical skills required.
• Must have strong critical thinking, complex problem solving, appropriate judgment, and decision-making skills
• Experience with major cloud providers (AWS, Azure, GCP).
• Possess superior technical aptitude and effective written and verbal communications skills.
• Proven experience with managing and using Infrastructure as Code (IaC) and DevSecOps concepts.
• Proficient in all the Commercial Cloud Services available in Amazon Web Services, Microsoft Azure, and Google
• Proficient in supporting tools such as or similar to: 

  Chef – Build automation tool comprised of Chef Server, Chef Automate, Chef Habitat, Chef Client, Chef Knife, Cookbooks stored in Git. 

  Ansible Automation Platform – Build automation tool for several of our major and non-major applications. 

  CloudBees Jenkins – Orchestration tool used to execute the jobs to initiate a server or environment build for our major and non-major systems. 

  Git – Source code repository and documentation repository for all our cloud based systems. 

  Sonatype Nexus Repo– Manages application repositories and polices for software supply chain. 

  Pivotal Cloud Foundry – Containerization technology for several of our key non- major applications. 

  Amazon Elastic Kubernetes Service (EKS)–Containerization technology used for the major system pipelines and workloads throughout the AWS environments. 

  SCCM – Used to update and deploy patches and system updates to our Windows based operating systems. 

  Twistlock – Used to scan the container services containers for any security updates, patches, or vulnerabilities that need to be addressed. 

Preferred Qualifications:

• Familiar with tools including: ServiceNow, GitHub, Jira, Confluence
• Experience with ITIL, DevSecOps and Agile concepts and tools
• Experience supporting Government contracts

Education:

• Bachelor's degree in Computer Science, or related field preferred. 1-5 years of proven experience on the above-identified work responsibilities.

Certification:

• One or more Architect Cloud Certifications (preferred)