Jobs in the United States

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Added 1 min ago
UG
Process Engineer - Simulation and Conceptual Design
Utility Global
United States
- $115,000 to $140,000 USD / year
We are seeking a Process Engineer, reporting to the Vice President of Engineering, to develop, validate, and maintain process simulation models supporting the design, optimization, and…
Added 1 min ago
BP
Applications Engineer - Membrion
BLANKSLATE Partners
Remote, United States
- $90,000 to $145,000 USD / year
…develop integrated treatment solutions that balance technical performance, cost, and operational…
Added 2 mins ago
Reserves Engineer
Aspect Management Corp.
Denver, CO
We are seeking a Reserves Engineer to join our reservoir engineering team. We are looking for a detail-oriented, analytical engineer who thrives in a collaborative environment. In this…
Added 3 mins ago
Head of Software Architecture
Power Factors
Remote, United States
…including solutions for SCADA & PPC, centralized monitoring, performance management, commercial asset management, and field service…
Added 3 mins ago
Head of Software Architecture
Power Factors
Remote, United States
…including solutions for SCADA & PPC, centralized monitoring, performance management, commercial asset management, and field service…
Added 3 mins ago
Head of Software Architecture
Power Factors
Remote, United States
…including solutions for SCADA & PPC, centralized monitoring, performance management, commercial asset management, and field service…
Added 3 mins ago
C
Systems Engineer, Sr (Temporary)
Company3
Santa Monica, CA
- $80,000 to $130,000 USD / year
They must have hands-on experience with Microsoft enterprise technologies and have deep expertise in PowerShell scripting and automation
Added 4 mins ago
Structural Analysis Supervisor
Vertiv
Greenville, SC · Pelzer, SC
…Structural Engineering Manager will be responsible for the financial performance of his/her team and will support client management and business development activities. The individual will…
Added 4 mins ago
ET
Journeyman Computer Systems Engineer/Architect
E&M Technologies, Inc.
Offutt AFB, NE
- $90,000 to $105,000 USD / year
Must have and be capable of maintaining a U.S · Department of Defense (DoD) Must have a current/active TS/SCI and with ability to obtain a CI Poly
Added 4 mins ago
O
Optical Hardware Qualification Engineer
Oracle
Santa Clara, CA
- $102,300 to $209,500 USD / year
-Validates performance metrics (throughput, BER/FEC, latency, power draw) against targets.
Added 7 mins ago
OpenSource Security Engineer
Infosys
United States
…smarter decisions, enhance customer experiences, and achieve operational excellence. Join us to be part of a pioneering team that is at the forefront of financial services transformation.…
Added 10 mins ago
Senior Software Engineer
OCLC, Inc.
Dublin, OH
…competitive compensation that reflects your unique contributions - performance, experience, and skills - along with exceptional benefits, including best-in-class health coverage, retirement…
Added 11 mins ago
Senior Administrator, Database Operations
Stateside
Adelphi, MD
The Senior Administrator, Database Operations is responsible for providing senior-level administration, operational leadership, performance management, security oversight, and lifecycle…
Added 11 mins ago
Customer Engineer
Cummins Talent Acquisition
Remote, United States
Monitor and support machine and system performance in real-world applications, proactively identifying operational concerns, responding to evolving customer needs, and driving continuous…
Added 11 mins ago
Software Engineer II
Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 11 mins ago
NS
iOS Software Engineer, Artificial Intelligence (AI) Required, Work From Home
Next Step Systems
Remote, United States
- $120,000 to $175,000 USD / year
We are looking for a talented iOS Software Engineer to build and evolve mobile applications that power insurance and financial products. You will also contribute to features that leverage…
Added 12 mins ago
Data and Interface Integrations Engineer
Entarian
UNAVAILABLE · Norfolk, VA
This role will support the integration of common tools, data, and APIs (COTS and GOTS), improve service performance, and reduce operational costs by reducing, eliminating, or automating…
Added 12 mins ago
Data and Interface Integrations Engineer
Entarian
UNAVAILABLE · Norfolk, VA
This role will support the integration of common tools, data, and APIs (COTS and GOTS), improve service performance, and reduce operational costs by reducing, eliminating, or automating…
Added 12 mins ago
WI
(USA) Principal, Software Engineer, Information Security
Walmart Inc.
United States
- $110,000 to $220,000 USD / year
The Principal Software Engineer, Information Security, leads the design and development of secure, scalable software solutions aligned with business objectives. This role involves…
Added 12 mins ago
WI
(USA) Systems and Infrastructure Engineer II
Walmart Inc.
United States
- $70,000 to $130,000 USD / year
…stakeholders and leadership. Members collaborate to maintain system performance, automate routine tasks, and support infrastructure stability. The team values precision, responsiveness, and…
Added 13 mins ago
Enterprise Account Executive - Texas
Atlan
Remote, United States
…strategy and deal orchestration end to end with BDR, Sales Engineer and Partner…
Added 13 mins 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 13 mins ago
Core Senior .NET Software Engineer
Evolent
Atlanta, GA
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 13 mins ago
Senior Test Engineer
CACI, INC.-FEDERAL
Austin, TX
Refine and enhance existing test cases and applications to best meet requirement verification and improve operational performance
Added 13 mins ago
Junior Electrical Engineer
CACI, INC.-FEDERAL
Crane, IN
CACI is seeking a Junior Electrical Engineer to support our customer at NSWC Crane.

Five Stones Research Corporation

Intermediate Systems Administrator (Linux & Windows)

Fort Huachuca, AZ, United States

Apply on recruiting2.ultipro.com About employer

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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