Senior DevSecOps Engineer - Remote Linux & DB2 Admin

ActioNet, Inc.

United States

Remote

USD 140,000 - 200,000

Full time

11 days ago

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Job summary

ActioNet is seeking a Senior DevSecOps Engineer with a focus on Linux and DB2 Administration to provide senior level technical operational support, administration and maintenance of production applications, middleware platforms and infrastructure ensuring services meet targets, high availability and performance. This position is 100% remote; candidates must be located within continental US.

The role involves security compliance leadership, DB2 administration, LDAP/Security,

Qualifications

5+ years of experience managing systems and applications running on Linux operating systems, and Unix server setup, deployment, and maintenance.
Bachelor's degree in Computer Science, Computer Programming, Computer Engineering, or relevant computer-based major.
Relevant experience may be considered in lieu of degree
Proficiency with deployment, and maintenance of Red Hat Linux, OS, Apache, Tomcat, and Informix components
Proficiency with scripting or coding using Bash, or Python
Strong networking, and internet technology knowledge (HTTP, SMTP, firewall, DNS, TCP/IP, and load balancing concepts)
Working experience with Trend Micro Deep Security, Sumo Logic, Burp Suite Scanner, HP Fortify an asset
Works closely with the platform team to ensure product teams are successful.
Working knowledge of Software Build process and a strong "security first" mindset.

Responsibilities

Knowledge of DB2 administration to include data ingestion, connectivity, access provisioning, and troubleshooting.
Ability to monitor LDAP health and DR replication, including replication status, database growth, disk utilization, and service issues.
Ability to design and built the LDAP DR replication pipeline (export, rsync, import) and resolved the replication failures that preceded it, along with several ISVD/DB2 defects.
Provide administrator support across RHEL 8, JBoss, WebSphere, Nginx, NFS, and related middleware, including SSL/TLS certificate renewals and configuration hardening.
Capable of reviewing and remediating vulnerabilities across RHEL 8, Nginx, WebSphere, NFS, DB2, IBM LDAP, and JBoss.
Lead security compliance work, including ATO evidence gathering (SC-8, SC-12, AU-09, IA-02), network flow diagrams for security review, and CJIS/NCIC-related log handling concerns.
Ability to establish secure configuration baselines for an application stack (Nginx, DB2, WebSphere) using CIS Benchmarks and DISA STIGs, with periodic compliance assessment and documented deviations.
Monitor applications, infrastructure, and service alerts across applications.
Maintain Ansible automation to start, stop, validate, and health-check application services.
Identify and implement improvements to monitoring, reliability, and operational processes.
Participate in troubleshooting and outage sessions covering application, database, infrastructure, and performance issues.
Perform system changes such as software deployments and upgrades.
Document problems and resolutions in internal and organizational documentation.
Develop system automation process to reduce redundancy and user error.
Collaborate with cross functional teams for operational support, software deployment, deployment processes, and projects.
Review system and application logs, and backup/verification/restore of system and application data.
Deploy, and maintain infrastructure resources to support the delivery of products and services to clients at scale
Install RHEL Linux operating systems
Install, and configure server components including Apache, Tomcat, Informix DB
Maintain operating systems, and platform components with regular patch management
Support and assist portal end-users in configuration of user accounts and other capabilities
Build, and maintain operating system images in line with industry best practice, and security standards
Assist the infrastructure team in the administration of other resources as related to service delivery
Coordinate, and communicate with internal teams as needed in support of service delivery
Provide technical support for external client administrators in management of client-hosted infrastructure deployments
Perform regular monitoring of compliance, and regulatory controls
Ability to remediate findings from security vulnerability and network scanning
Maintain procedural, and technical documentation
Help with SSL cert installation & troubleshooting
Be available for on-call support, or system changes outside normal office hours
Participate on-call duties to provide afterhours support.
Understand and demonstrate an ability to manage and an interest in the requirements listed below.