Jobs in the United States

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Sr. IT Identity & Access Management (IAM) Engineer
Insight Global
Sandy Springs, GA
- $60 to $75 USD / hour
Must have strong communications skills with the ability to interface with both executives and technical staff
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Safety & Health Spec/Advisor - Combined Cycle - GA Job Details | Black & Veatch Family of Companies
Black & Veatch
Cartersville, GA
Work up to a 12 hour shift doing hard physical labor in varying temperature extremes and other outside conditions
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Building Engineer - Electrical Focus
CBRE
Norcross, GA
Electrician license required as dictated by local/state electrical codes · Valid Driver's license required
Added 1 min ago
Sales Support Engineer
Caterpillar, Inc.
Alpharetta, GA
Caterpillar’s Electric Power Division has an open opportunity as a Sales Support Engineer. The Sales Support Engineer will solve challenging engineering problems involving products,…
Added 1 min ago
Data Engineer - ETL
Berkley
Jacksonville, FL
We are seeking a Data Engineer to simplify and modernize our on-premises SQL Server data environment and support the transition to a corporate-managed Databricks platform. This role will…
Added 1 min ago
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Controls Engineer - Traveling
Actalent
Marietta, GA
- $35 to $55 USD / hour
Job Title: Controls Engineer - TravelingJob Description
Added 1 min ago
Forensic Structural Engineer, PE (Atlanta, GA region) (58416)
Applied Technical Services, Inc.
MARIETTA, GA
U.S. Persons Only A requirement of this position is access to information that is subject to U.S. export controls under the U.S. International Traffic in Arms Regulations ("ITAR").…
Added 1 min ago
Sr. Mechanical Engineer, Data Center, Colocation Regional Engineering - AMER
Amazon
Atlanta, GA
Are you an engineer with a passion for data center design and looking for a challenge to chart your own course? If so, we are looking for you to help us make history.
Added 1 min ago
Senior Data Center Electrical Engineer , Mechanical Products and Services
Amazon
Atlanta, GA
…infrastructure? As a Senior Data Center Infrastructure Electrical Engineer, you will serve as a technical leader responsible for the design, architecture, and continuous improvement of data…
Added 1 min ago
Lead Information Security Engineer - Red Team
Lumen
Atlanta, GA
Red Team - Lead Information Security Engineer
Added 1 min ago
Senior Front-End and Agentic-UI Engineer
Evolent
Atlanta, GA
The Senior Software Engineer leads the design, development, and deployment of complex features in the web user experience for the Evolent Platform. This role builds high-performance React…
Added 1 min ago
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Field Service Engineer
Veeco
OR
- $24 to $34 USD / hour
…essential to a successful production ramp. As a Field Service Engineer, you will own onsite installation, startup, maintenance, and troubleshooting for advanced semiconductor process…
Added 3 mins ago
Enterprise Software Engineer
Mach Industries
Huntington Beach, CA
…software using established engineering patterns. Collaborate with process owners and platform partners, taking responsibility for assigned features and escalating broader design…
Added 3 mins ago
Project Engineer
USABB ABB Inc.
Houston, TX
ABB is seeking a Project Engineer with a background in Power Systems to join our team. Working at ABB offers a unique opportunity to gain hands-on experience across the full spectrum of…
Added 5 mins ago
Electrical Engineer
Actalent
Chillicothe, IL
Job Title: Electrical EngineerJob DescriptionThis role is an Electrical Engineer position focused on legacy electronics management with a strong emphasis on hardware engineering and…
Added 5 mins ago
Electrical Engineer
Actalent
Peoria, IL
Job Title: Electrical EngineerJob DescriptionThis role is an Electrical Engineer position focused on legacy electronics management with a strong emphasis on hardware engineering and…
Added 7 mins ago
Process Engineer
Nuvotronics, Inc.
Durham, NC
Understanding of work measurement and standards such as statistical process controls and schedule/cost performance indicators
Added 7 mins ago
HVAC Equipment Systems Application Engineer
Johnson Controls Inc.
United States
…equivalent work experience (with no degree) as a commercial HVAC Controls Technician, Engineer, or…
Added 7 mins ago
Manufacturing Engineer Manager
Silent-Aire USA, Inc.
United States
At Johnson Controls, we're shaping the future of smart, healthy, and sustainable buildings. As a Manufacturing Engineering Manager, you will play a critical leadership role in driving…
Added 8 mins ago
Sr. Controls Engineer
Beckman Coulter, Inc.
Hebron, KY · Chaska, MN
The Sr Controls Engineer will be a vital contributor and engineering leader in all phases of our projects, including planning, design, programming, purchasing, integration, testing,…
Added 11 mins ago
Principal Systems Administrator (Linux & Windows)
Five Stones Research Corporation
Fort Huachuca, AZ
Engineer, test, deploy, and maintain standardized Windows Operating System Deployment (OSD) task sequences and baseline golden images.
Added 11 mins ago
Intermediate Systems Administrator (Linux & Windows)
Five Stones Research Corporation
Fort Huachuca, AZ
Engineer, test, deploy, and maintain standardized Windows Operating System Deployment (OSD) task sequences and baseline golden images.
Added 12 mins ago
Quality Engineer - Federal Ammunition
Anoka, MN
Federal Ammunition is seeking a Quality Engineer to join the team! In this role you will be responsible for providing pro-active hands-on Quality Engineering expertise and Quality…
Added 16 mins ago
Mechanical Engineer
Intuitive
Sunnyvale, CA
The Senior Mechanical Engineer works in and/or leads cross-functional teams to maintain and improve the design, production, and service of the da Vinci® Surgical System. They will determine…
Added 18 mins ago
Field Service Engineer IV
Xylem Services USA LLC
Groveport, OH · Columbus, OH
Minimum 3 years of experience in water treatment, process engineering, field service, controls, or industrial operations.

Five Stones Research Corporation

Intermediate Systems Administrator (Linux & Windows)

Fort Huachuca, AZ, United States

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Job details

Posting language: English
Posted: Nov 12, 2026

Original job description

Intermediate Systems Administrator (Linux & Windows)

Position Overview Type: Full-Time

Location: Fort Huachuca, AZ

Travel: None expected

Clearance: Department of Defense (DoD) Secret security clearance.

Work Authorization: U.S. Citizenship required

Summary/Objective

Five Stones Research Corporation (5SRC) is seeking energetic candidates to join our established and growing Huntsville-headquartered team.

Essential Functions

Endpoint Lifecycle Management & MECM/SCCM Administration

Serve as the primary administrator for Microsoft Endpoint Configuration Manager (MECM / SCCM), managing infrastructure health, site systems, distribution points, and client agent health across all connected enclaves.
Engineer, test, deploy, and maintain standardized Windows Operating System Deployment (OSD) task sequences and baseline golden images.
Package, test, distribute, and automate application installations, scripts, and software updates across heterogeneous lab and hosting workstations and servers.
Manage and orchestrate enterprise-wide software update distribution using Software Update Points (SUP) integrated with Windows Server Update Services (WSUS).
Create and deploy custom compliance baselines and configuration items (CIs) to enforce security settings, STIG configurations, registry keys, and audit controls.
Develop custom MECM queries, device collections, and reports (SSRS) to provide real-time hardware/software inventory, asset discovery, and compliance auditing.

Systems Administration (Linux & Windows)

Administer, build, configure, and maintain physical and virtual Red Hat Enterprise Linux (RHEL) servers, modern Windows Servers (2019/2022), and Windows 10/11 workstations.
Manage core directory and identity infrastructure, including Active Directory Domain Services (AD DS), Group Policy Objects (GPOs), DNS, DHCP, and role-based access control.
Troubleshoot and maintain enterprise Linux services, including SE Linux policies/security contexts, daemon services (systemd, chronyd), file systems (/opt, logical volumes), and local package managers.
Maintain hypervisor and storage infrastructure, including Nutanix, VMware ESXi/vCenter, and enterprise backup/restore solutions (e.g., Cohesity, snapshots).
Support basic multi-tier database hosting and connectivity for Oracle and Microsoft SQL server backends.
Process, approve, and maintain user access documentation and account provisioning via DD Form 2875 and identity management systems.
Issue, configure, and troubleshoot Public Key Infrastructure (PKI) certificates, CAC authentication, and secure remote protocols across all client and server endpoints.

Cybersecurity, Vulnerability Management & Compliance

Maintain strict system security posture in compliance with Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs).
Execute, review, and analyze weekly Assured Compliance Assessment Solution (ACAS / Tenable Nessus) vulnerability scans and monthly STIG evaluations.
Rapidly remediate identified CVEs, IAVM alerts, CTO/DTO directives, and vendor patches across both Windows and Linux fleets.
Draft, track, and update Plans of Action and Milestones (POA&Ms) for items requiring architectural mitigations or extended test schedules.
Maintain endpoint security agents across all hosts, including Trellix/ePO agents, endpoint detection and response (EDR), and application whitelisting tools (e.g., fapolicyd).
Monitor and analyze system, security, and application logs using SIEM and centralized log management tools (e.g., LogRhythm, Elastic Fleet).

Required Qualifications:

One of the following combinations of education and experience:
Bachelor’s degree
Associate’s degree with at least 2 years of experience
at least 60 semester hours of formal education working towards an Associate’s or Bachelor’s degree and at least 4 years of experience
High School Diploma or equivalent and at least 6 years of experience.
Minimum of 3–5+ years of hands-on systems administration experience across mixed Linux (RHEL) and Windows enterprise server/workstation environments.
Minimum of 2+ years of dedicated, hands-on administration of Microsoft Endpoint Configuration Manager (MECM / SCCM) in an enterprise or lab environment.
Active DoD 8570/8140 IAT Level II Baseline Certification (e.g., CompTIA Security+ CE, CCNA Security, CySA+, GICSP, GSEC, or SSCP).
Relevant computing environment (CE) / vendor training or certification in Microsoft Windows Server/MECM or Red Hat Enterprise Linux (or ability to complete within 6 months of hire).

Preferred Qualifications:

Demonstrable proficiency configuring, operating, and troubleshooting MECM/SCCM (OSD, application packaging, software update deployments, collection management).
Strong working knowledge of Linux administration, specifically Red Hat Enterprise Linux (RHEL), CLI troubleshooting, package management, daemon tuning, and SELinux enforcement.
Solid experience with Windows Server (2019/2022) administration, Active Directory, GPO authoring/troubleshooting, and DNS.
Experience with DoD vulnerability and compliance tooling: ACAS (Tenable/Nessus), SCAP Compliance Checker (SCC), and STIG Viewer (.ckl generation).
Understanding of enterprise backup technologies, bare-metal server recovery, and hypervisor virtualization (Nutanix AHV, VMware).
Excellent written communication skills for authoring Standard Operating Procedures (SOPs), weekly status reports, and technical troubleshooting documentation.
Prior experience administering systems within DoD enterprise testing facilities, operational lab environments, or defense staging enclaves.
Proficiency with PowerShell scripting and Linux Shell (Bash) scripting to automate routine administration, reporting, and deployment tasks.
Hands-on experience managing and troubleshooting enterprise backup appliances (e.g., Cohesity) and application whitelisting tools (e.g., fapolicyd).
Familiarity with Elastic Agent/Fleet management, LogRhythm, or enterprise SIEM architectures.
Basic understanding of perimeter network components (firewalls, VPNs, F5 BIG-IP load balancers) and cloud hosting environments (AWS GovCloud).

What We Offer:

401(k) Matching
Company Events
Dental Insurance
Employee Recognition Programs
Health Insurance
Life Insurance
Paid Time Off
Parental Leave
Performance Incentives
Student Loan Repayment
Tuition Reimbursement
Vision Insurance

This position will be posted for a minimum of 3 business days. If a candidate has not been selected at that time, it will continue to be posted until a suitable candidate is selected or the position is closed. To be considered for this position, applicants must apply online by clicking “Apply” on the specific position on our careers site.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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Jobs in the United States