Jobs in the United States

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Added 6 mins ago
Project Engineer II
Pavion
Chantilly, VA
The Project Engineer II is a mid-level post-sales engineering role responsible for independently managing engineering deliverables for mid to large-sized low-voltage systems projects. This…
Added 6 mins ago
Applied AI Engineer
Axiomatic_AI
Boston, MA · Axiomatic_AI Middlesex County Cambridge, MA
Axiomatic AI is building a new class of AI systems designed to reason with the rigor of the scientific method. By combining deep learning with formal logic and physics-based modeling, we…
Added 8 mins ago
Mechanical Engineer, Space Special Programs
Anduril Industries
Chantilly, VA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 9 mins ago
Real-Time C/C++ Software Engineer
MIT Lincoln Laboratory
Lexington, MA
The Air Traffic Control and Weather Systems Group is looking for a real-time C/C++ software engineer who can contribute to the development of a replacement for the ASR-9 Weather System…
Added 13 mins ago
Software Engineer (On-site, Aurora, CO)
Metron
Aurora, CO
…backgrounds for complex and challenging projects. As a Software Engineer you will be responsible for developing, maintaining, and enhancing complex and diverse software systems (e.g.,…
Added 13 mins ago
LE
Entry-Level Environmental Engineer / Scientist / Geologist
Loureiro Engineering Associates, Inc.
Plainville, CT
- $67,000 to $75,000 USD / year
Loureiro Engineering Associates is seeking an Entry-Level Environmental Engineer, Scientist, or Geologist to join our team in our Plainville, CT office.
Added 14 mins ago
Sr MS Engineer
General Datatech, LP
Dallas, TX
Expert-level administration of RHEL / Oracle Linux / CentOS-family systems, including YUM/DNF repository management, kernel and UEK updates, SELinux, and systemd.
Added 16 mins ago
Senior Power Electronics Engineer
Space Kinetic
El Segundo, CA
As a Senior Power Electronics Engineer, you will own the design, development, integration, and testing of power electronics and electrical power systems for Space Kinetic's payload and…
Added 16 mins ago
Senior Motor and Power Controls Engineer
Space Kinetic
El Segundo, CA
As a Senior Power Electronics Engineer, you will own the design, development, integration, and testing of power electronics and electrical power systems for Space Kinetic's payload and…
Added 16 mins ago
Electrical Design Engineer
Space Kinetic
El Segundo, CA · Albuquerque, NM
…technology, and that requires urgency, ownership, and a high level of commitment to changing the foundational assumptions for everything we do in…
Added 17 mins ago
Field Commissioning Engineer - Warehouse Robotics & Automation
Exotec
Atlanta, GA
As a Field Commissioning Engineer, you’ll be the boots on the ground bringing Exotec’s robotics and automation systems to life at our client warehouse locations. It's a high-travel position…
Added 17 mins ago
Field Commissioning Engineer - Warehouse Robotics & Automation
Exotec
Fort Worth, TX
As a Field Commissioning Engineer, you’ll be the boots on the ground bringing Exotec’s robotics and automation systems to life at our client warehouse locations. It's a high-travel position…
Added 17 mins ago
Field Commissioning Engineer - Warehouse Robotics & Automation
Exotec
Dallas, TX
As a Field Commissioning Engineer, you’ll be the boots on the ground bringing Exotec’s robotics and automation systems to life at our client warehouse locations. It's a high-travel position…
Added 17 mins ago
Solutions Design Engineer - Material Handling & Warehouse Automation
Exotec
Atlanta, GA
As a Solutions Design Engineer, you will help clients solve complex warehouse and order fulfillment challenges through automation, robotics, software, and material handling systems. Working…
Added 23 mins ago
PG
CQV Engineer I
PM Group
Rahway, NJ
- $75,000 to $90,000 USD / year
This is an entry-level career position and we are looking for a CQV Engineer who enjoys client interaction as well as the technical aspects of the position. This individual needs to have a…
Added 24 mins ago
UG
Sr. AI/ML Engineer - Remote
UnitedHealth Group
Richardson, TX
- $120,100 to $214,500 USD / year
The Optum Health Technology team is seeking a Senior AI/ML Engineer with a solid data science background to build and scale cutting-edge AI-powered solutions that transform value-based care…
Added 24 mins ago
Test Engineer II
Thorlabs
Newton, NJ
At Thorlabs, we design and manufacture components, instruments, and systems that transform the world by identifying, enabling, and accelerating key photonics (i.e., light-based)…
Added 24 mins ago
Thermal Sciences Senior Associate (Ph.D.)
Exponent Inc.
Natick, MA
Strong technical background in the thermal sciences and battery systems (e.g. vent gas and fire propagation, combustion, fluid mechanics, heat transfer, and material response in fire)
Added 25 mins ago
O
Site Reliability Engineer 2
Oracle
Nashville, TN
- $69,800 to $148,300 USD / year
As a Site Reliability Engineer, you will apply software engineering, systems engineering and networking practices to improve the reliability, availability, performance, and scalability of…
Added 25 mins ago
O
Senior Network Developer - Network Region Build (NRB)
Oracle
Seattle, WA · Nashville, TN · Santa Clara, CA · Redwood City, CA · Reston, VA
- $91,400 to $187,000 USD / year
As an NRB engineer, you’ll lead network expansion, automation, and deployment initiatives while working alongside engineering, automation, hardware, and operations teams to deliver highly…
Added 25 mins ago
O
Senior Network Developer – Network Region Build (NRB)
Oracle
Seattle, WA · Nashville, TN · Reston, VA · Redwood City, CA · Santa Clara, CA
- $91,400 to $187,000 USD / year
…deployments, and new OCI Regions across the globe. As an NRB engineer, you’ll lead network expansion, automation, and deployment initiatives while working alongside engineering, automation,…
Added 25 mins ago
O
Principal Network Developer
Oracle
Seattle, WA · Austin, TX · Nashville, TN · Reston, VA
- $102,300 to $209,500 USD / year
As a Principal Network Development Engineer within NAT, you will serve as a senior technical leader for network acquisition, connectivity delivery, and activation across OCI’s global…
Added 27 mins ago
Staff Software Engineer, ML Compiler Performance Engineer Co-Design
Google
Mountain View, CA
Technical proficiency ML workload performance modeling on pre-silicon systems, familiarity with high level compiler intermediate representations (e.g., MLIR dialects, XLA, HLO), ML…
Added 28 mins ago
Design Release Engineer (DRE) – Overhead Systems
ALTEN Technology USA
Auburn Hills, MI · Troy, MI
Expert-level proficiency in PLM/PDM systems (Teamcenter); full ownership of eBOM/PBOM structure, piece number management, and CN/ECN processing throughout execution phase.
Added 29 mins ago
Engineer IV - Svcs RF
Ericsson
Seattle, WA · Seattle
Ericsson is looking for an experienced RF Engineer to join the MACS team in the USA. In this role, you will serve as a subject matter expert in RF optimization, lead engineering teams…

General Datatech, LP

Sr MS Engineer

Dallas, TX, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

Join GDT and be part of a dynamic team where innovation meets excellence! At GDT, our employees are the cornerstone of our success. GDT offers a people-first culture focused on inclusivity, growth, and innovation. Employees have access to career development opportunities, cutting-edge technology, and a collaborative environment. Employees are empowered to make a meaningful impact and are recognized for their contributions. As a global IT services company, we prioritize attracting, empowering, and retaining top-tier talent dedicated to delivering exceptional results.

GDT Managed Services is hiring a Senior Linux Automation Engineer to own and expand the Linux operations and automation practice for our enterprise managed services customers. You will operate multitenant Linux environments (Oracle Linux, RHEL, and similar) across AWS and on-prem data centers, and you will build the playbooks, pipelines, and runbooks that make patching, upgrades, hardening, and configuration enforcement repeatable and auditable. This is a hands-on engineering role with customer exposure. You will serve as the Linux escalation point for multiple enterprise customer accounts, and you will turn one-off administrative work into automation that lowers our cost to serve.

Responsibilities

Design, build, and maintain Ansible roles and playbooks (AWX / Ansible Automation Platform) for patching, in-place OS upgrades (for example, Leapp-based OEL 7 to 8 to 9), configuration baselines, and compliance remediation.
Run steady-state security and minor patching cycles on ring-based schedules (Dev, Test, UAT, Prod). That includes pre-patch snapshots and backups, application-tier quiesce and startup sequencing, post-patch health validation, and monthly compliance reporting.
Operate and extend endpoint management and patch compliance with HCL BigFix, including relays, fixlets, baselines, and third-party patch content for Linux and Windows. Support customers moving off legacy tools such as SCCM.
Apply Salt (or Puppet as a comparable alternative) for configuration distribution and state enforcement where it is the better fit for a customer or workload.
Perform fleet-wide security and drift assessments (SSH hardening, password policy, host firewalls, repository health, patch debt) and deliver prioritized remediation plans.
Administer and troubleshoot Linux in AWS (EC2, EBS, AMI and snapshot workflows, IAM, VPC) and VMware/VxRail environments, including right-sizing, memory and HugePages tuning, and storage and NFS hygiene.
Integrate Linux hosts with identity (Active Directory, AWS IAM), monitoring (LogicMonitor), and ITSM (ServiceNow, Jira) tooling. Use Jira change control, CAB reviews, and documented rollback plans.
Write clean, version-controlled automation in Git, with peer review and reusable, customer-agnostic modules that can be rolled out across multiple tenants.
Author and maintain SOPs, runbooks, architecture diagrams, and knowledge-transfer material. Lead KT sessions for the broader MS engineering team.
Be available for escalations on Linux incidents and participate in customer governance calls, change windows, and on-call rotation [confirm on-call expectations].
Mentor lower-level engineers on Linux and automation practices.
Other duties as assigned.

Required Qualifications

10+ years in Linux systems engineering or administration, including 3+ years building automation in an MSP or enterprise environment.
Expert-level administration of RHEL / Oracle Linux / CentOS-family systems, including YUM/DNF repository management, kernel and UEK updates, SELinux, and systemd.
Production experience with Ansible (roles, inventories, vault, AWX/AAP) automating patching and upgrades at scale.
Hands-on experience with Ansible plus at least one agent-based configuration or endpoint management platform (Salt, Puppet, or BigFix), and willingness to become proficient in Salt and BigFix.
Strong scripting skills in Bash and Python; working knowledge of PowerShell for AWS and Windows tasks.
Working knowledge of AWS (EC2, EBS, IAM, networking) and/or Azure, with the ability to automate cloud tasks through CLI or API.
Experience with change control, ITIL practices, and documenting implementation, test, and rollback plans.
Strong written and verbal communication. You can explain technical risk and remediation plans to both engineers and customer executives.

Preferred Qualifications

HCL BigFix Platform certification or demonstrated administration experience (patching, relays, multi-tenant or multi-customer operations).
SaltStack or Puppet experience in high-scale environments.
Oracle Linux and Oracle E-Business Suite / database infrastructure experience, including HugePages and SGA tuning.
VMware vSphere / Nutanix experience.
Monitoring and observability integration (LogicMonitor, Splunk, ELK) and API or webhook integration.
Experience with CI/CD pipelines.

Certifications The following certifications are desired but not required.

Red Hat RHCSA / RHCE, Red Hat Certified Specialist in Ansible Automation
AWS SysOps Administrator Associate, AWS DevOps Engineer Professional, or Azure Administrator
HCL BigFix certification; Oracle Linux certification
VMware VCP; ITIL 4 Foundation

Education Bachelor's degree in information technology, computer science, or a related field preferred. Equivalent experience considered. Working Conditions

GDT IS AN EQUAL OPPORTUNITY EMPLOYER. Applicants and employees are considered for positions and are evaluated without regard to mental or physical disability, race, color, religion, gender, national origin, age, genetic information, military or veteran status, sex, marital status, gender identity or any other protected Federal, State/Province or Local status unrelated to the performance of the work involved.

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More about this job

Skills

Linux
Oracle
AWS
Regulatory compliance
Reporting
Microsoft Windows
Troubleshoot
Identity and access management
VMware
Microsoft Active Directory
IT service management
ServiceNow
Jira
Git
Building automation
Ansible
Puppet
Bash
Python
Microsoft PowerShell
Microsoft Azure
ITIL
Communication skills
Oracle E-Business Suite
Splunk
CI/CD
DevOps
Computer technology
Computer science

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