Jobs in the United States

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Added 1 min ago
AS
Applied Scientist III - AMZ10037670
Amazon.com Services LLC
Seattle, WA
- $167,100 to $226,100 USD / year
…offered, or as a Research Scientist, Research Assistant, Software Engineer, or a related occupation. Employer will accept a Bachelor’s degree or foreign equivalent degree in Computer…
Added 1 min ago
Regional Environmental Engineer - Compliance, TX, AWS Environmental Team
Amazon Data Services, Inc.
Austin, TX · Floydada, TX
…goals; providing specialist expertise; and engaging with all AWS business units to provide scalable and effective compliance strategies that support current and future business objectives…
Added 1 min ago
Sr. Project Engineer - Controls
Mars Wrigley Conf. (MCNA)
United States
…automation and Digital Plant Technology systems depending on business needs. The role owns the overall leadership of controls, automation, and digital projects via the Mars Wrigley…
Added 1 min ago
Electrical Project Engineer
Rehlko
Sheboygan, WI
The Electrical Project Engineer – Custom Power Systems is responsible for providing technical leadership and design direction in the development of customized generator set solutions. This…
Added 1 min ago
Sales Engineer/Application Specialist - Northeast IL Region
Sandvik Coromant Company
Remote, United States
Location: The candidate must live in or around the Greater Chicago area
Added 2 mins ago
MEP Project Manager
Mortenson
Pampa, TX · Amarillo, TX
Oversee the 3-D coordination process to resolve conflicts prior to installation
Added 2 mins ago
Project Engineer I
Mortenson
Pampa, TX
Mortenson is currently seeking an experienced Project Engineer I with the ability to interact with a variety of staff at all levels in an ever-changing environment, remaining flexible,…
Added 3 mins ago
Quality Engineer I
XOM Medtronic Xomed, LLC
Jacksonville, FL
Must Have: Minimum Requirements
Added 3 mins ago
Lead AI/ML Engineer
Kendra Scott
Austin, TX
Kendra Scott is seeking a Lead AI/ML Engineer to advance how we use artificial intelligence to improve business performance and reduce manual work.
Added 3 mins ago
Reliability Engineer II
MED Medtronic Inc
Mounds View, MN
Must Have: Minimum Requirements- To be considered for this role, please ensure the minimum requirements are evident in your applicant profile:
Added 3 mins ago
Technical Accounting and External Reporting Manager
MED Medtronic Inc
Fridley, MN
…standards, revenue recognition, and other significant or complex business transactions. Research and document accounting conclusions and work with business and finance leaders on…
Added 3 mins ago
Machine Operator I, First Shift
MOT Osteotech, Inc
Eatontown, NJ
Must Have: Required Qualifications · 0 Years of experience required
Added 3 mins ago
Prin R&D Product Engineer
COV Covidien LP
North Haven, CT
Must Have: Minimum Requirements
Added 4 mins ago
AWS Senior DevOps Engineer
NTTD Ser Fed Govt, Inc.
Herndon (REMOTE)
We are currently seeking a AWS Senior DevOps Engineer to join our team in Herndon (REMOTE), Virginia (US-VA), United States (US).
Added 4 mins ago
Senior Windows Endpoint Engineer
NTT DATA Americas, Inc.
Plano
Must Reside in the US
Added 4 mins ago
ND
Sr Azure Platform / DevOps Engineer (SRE)
NTT DATA Americas, Inc.
Plano
- $96,000 to $125,000 USD / year
We are currently seeking a Sr Azure Platform / DevOps Engineer (SRE) to join our team in Plano, Texas (US-TX), United States (US).
Added 4 mins ago
O
Core Infrastructure Engineer 2
Oracle
Nashville, TN
- $70,000 to $166,100 USD / year
We are looking for a Software Engineer 2 with strong programming fundamentals and an interest in backend and cloud-service development. You will contribute to existing services, write…
Added 5 mins ago
P
ECU Test Engineer
PACCAR
Mount Vernon, WA
- $90,400 to $141,800 USD / year
PACCAR Electronics is seeking a motivated and experienced ECU Test Engineer.
Added 5 mins ago
Sr Principal Process Engineer
SP - Propulsion Systems
United States
Must have the ability to obtain and maintain a U.S
Added 5 mins ago
Engineer Manufacturing/Principal Manufacturing Engineer -1st shift
CORP-Corporate Office
United States
Must have fluency in MS Office software applications
Added 5 mins ago
Energetics Manufacturing Engineer - Level 3 or 4
DS - MP - Elkton
United States
Must have a bachelors degree in STEM plus at least 5 years of related experience · Must have a bachelors degree in STEM plus at least 8 years of related experience
Added 5 mins ago
Principal / Senior Principal Flight Test Engineer (FTE) AV Lead
CORP-Corporate Office
United States
Must have understanding of common Test Engineering test methodologies and practices
Added 5 mins ago
Senior Principal Flight Lead Test Engineer (LTE)
CORP-Corporate Office
United States
Must have an understanding of common Test Engineering test methodologies and practices
Added 5 mins ago
Engineer Manufacturing
CORP-Corporate Office
United States
Northrop Grumman is seeking a Manufacturing Engineer to support Surface Mount Technology Manual Assembly for Space Programs at our brand-new Space and Autoline Technology (SALT) facility in…
Added 5 mins ago
Staff Flight Lead Test Engineer (LTE)
CORP-Corporate Office
United States
Must have an understanding of common Test Engineering test methodologies and practices

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