Systems Engineer (Linux, Hardware, Security, DevOps/Automation) - TS/SCI w/ Poly

We are seeking a hands-on Systems Engineer with deep expertise across infrastructure, platforms, and application ecosystem spanning cloud and on-premises environments. This role requires a proven practitioner who can analyze existing (“as-is”) systems and applications, document current state architectures, design future-state solutions, and implement system enhancements or technology transformations end-to-end.

The ideal candidate is a technical leader and achiever who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security.

QUALIFICATIONS

·        Bachelor’s Degree in Computer Science, IT, or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience

·       Minimum ten (10) years of related systems engineering experience

REQUIRED KNOWLEDGE/SKILLS

The candidate must demonstrate hands-on experience in all the following areas:

Infrastructure & Platforms

·        Enterprise networking (e.g. routing, switching, firewalls, load balancers, DNS)

·        Storage technologies (e.g. SAN, NAS, object storage)

·        Container platforms (e.g., Kubernetes, Docker)

·        Linux (Redhat, CentOS) operating systems (administration, hardening, automation)

·        idAM – Public Key Infrastructure (PKI) hands-on for AuthN and AuthZ

Cloud & On-Prem Technologies

·        Cloud platforms (AWS, Azure, and/or GCP)

·        Hybrid and on-prem infrastructure design and integration

·        Cloud networking, identity, security, and cost optimization

Data & Application Platforms

·        Relational and NoSQL databases – relational (e.g., Oracle, PostgreSQL, MySQL, SQL Server) and NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Redis) databases

·        Web services, APIs, and middleware

·        Software development lifecycle (SDLC) fundamentals

·        Event-based messaging systems (e.g., SQS, SNS, RabbitMQ)

Engineering & Automation

·        Infrastructure as Code – Scripting & Automation: Python, Bash, PowerShell, Terraform, Ansible, or CloudFormation

·        Configuration management and scripting (e.g., PowerShell, Bash, Python, etc.)

·        CI/CD integration with infrastructure and platforms (e.g., Jenkins, GitLab CI/CD, GitHub Actions, GitOps, ArgoCD)

·        Security best practices and system hardening

·        Monitoring & Incident Response: Proficiency with tools like Prometheus, Grafana, Splunk, ELK Stack, CloudWatch

Architecture & Design

·        Ability to create:

o   As-is architecture documentation

o   To-be architecture and detailed engineering designs

o   Implementation and migration plans

DESIRED SKILLS

·        Observability and monitoring tools (e.g., logging, metrics, tracing)

·        Zero Trust and modern security architectures

·        Data analytics, AI/ML platform exposure

·        Experience supporting production or mission-critical environments

·        Relevant certifications (e.g., cloud, systems, security, or architecture)

·        Knowledge of machine learning platforms (e.g., TensorFlow, PyTorch, SageMaker)

·        Familiarity with big data ecosystems (e.g., Hadoop, Databricks, Snowflake, Google, BigQuery)

·        Strong background in ITIL processes and agile methodologies

·        Certifications: AWS Solutions Architect / DevOps Engineer, Azure Administrator, Kubernetes CKA/CKAD, ITIL Foundation

KEY RESPONSIBILITIES 

·        Perform hands-on systems engineering across network, compute, storage, operating systems, middleware, databases, and applications

·        Analyze and document as-is infrastructure, platform, and application architectures

·        Work with the System Architect and Cloud Architect to create the detail engineering designs for modernization, optimization, and transformation initiatives

·        Lead and execute cloud and on-prem system implementations, migrations, and upgrades

·        Ensure systems meet availability, scalability, performance, security, and compliance requirements

·        Integrate infrastructure and platforms with DevOps and DevSecOps pipelines

·        Troubleshoot complex, cross-stack issues spanning infrastructure, platforms, and applications

·        Collaborate effectively with:

o   Infrastructure & Platform Engineers

o   Software Engineers

o   DevOps / DevSecOps Engineers

o   Data Engineers (ETL)

o   Data Modelers, Data Scientists, and Data Analysts

·        Produce clear technical documentation, diagrams, standards, and runbooks

·        Serve as a technical authority and escalation point for complex system issues

·        Communication Skills:

o   Ability to brief executives clearly and translate technical issues into business impact

o   Ability to work across organizations (internal and IC) to implement complex solutions

IDEAL CANDIDATE PROFILE

·        Recognized SME with deep, hands-on technical expertise

·        Strong systems thinker with the ability to see and engineer across the full stack

·        Comfortable operating at both strategic architecture and tactical implementation levels

·        Excellent communication and collaboration skills across technical and non-technical teams

·        Proven ability to own complex systems from design through production