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Mission Critical Associate Field Engineer - PLC - Automated Logic - Sullivan, IN
Carrier
Lisle, IL
- $43,500 to $87,500 USD / year
At Automated Logic, we've been developing and supporting intelligent building solutions that have helped customers, including small businesses to Fortune 500 corporations, operate their…
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Software Engineer
Popular Bank
Rosemont, IL
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Software Engineer
Popular Bank
Rosemont, IL
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Communications Network Engineer Mid
TEKsystems
North Chicago, IL
- $40 to $48.08 USD / hour
TEKsystems currently has an opening for a Communications Network Engineer, Mid level position.
Added 1 min ago
Software Engineer II
Amentum
Springfield, IL
Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges…
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Mainframe Technical Engineer
Highmark Health
Springfield, IL
…design, development, and maintenance of our Mainframe technical solutions, ensuring their efficient and reliable operation. This position will be responsible for contributing to our…
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AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Springfield, IL
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
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Software Engineer, Infrastructure - Central Growth
Meta
Springfield, IL
Software Engineer, Infrastructure - Central Growth Responsibilities:
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Lead Site Reliability Engineer - Remote
SitusAMC
Springfield, IL
Drive the development and implementation of automation solutions to remove “toil”, streamline processes, reduce manual interventions, and enhance the overall efficiency of the product…
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Software Engineer
Teradata
Springfield, IL
This position is for a Software Engineer in the POD Services team within the TD Factory team. The position involves development, integration, functional and performance testing, and fault…
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Platform Engineer - Remote
SitusAMC
Springfield, IL
Added 1 min ago
Account Executive (Central)
Verint Systems, Inc.
Springfield, IL
Thoroughly assess the customer’s needs and present the appropriate solution, utilizing the region’s Solutions Engineer(s) as needed.
Added 1 min ago
Java Backend Software Engineer III
JPMorgan Chase
Chicago, IL
As a Software Engineer III at JPMorganChase within Consumer & Community Banking, Digital Communication, you serve as a seasoned member of an agile team to design and deliver trusted,…
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Senior Software Engineer - Customer & Vendor Management
Snapsheet
Chicago, IL
We are looking for a Senior Software Engineer to join Snapsheet’s Customer Vendor Management (CVM) team who is passionate about technology, eager to learn, and ready to create impactful…
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Delivery Practice Manager - AI/ML, Data & AI (ProServe)
Amazon
Chicago, IL
Advanced technology degree or AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred
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Chief Engineer For Historical Museum
Aerotek
Chicago, IL
- $102,000 to $104,000 USD / year
The Chief Engineer leads the engineering team and oversees the safe, efficient, and reliable operation of all building machinery and systems. This role manages comprehensive fire and life…
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Confluent - Technical Support Professional
IBM
Chicago, IL
At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of…
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Software Engineer III - Java with Agentic AI
JPMorgan Chase
Chicago, IL
As a Software Engineer III at JPMorganChase within the Consumer & Community Banking, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…
Added 1 min ago
Software Engineer III - Performance and Resiliency Engineering
JPMorgan Chase
Chicago, IL
As a Software Engineer III at JPMorganChase within the Consumer & Community Banking, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…
Added 1 min ago
Lead Software Engineer - Java with Agentic AI
JPMorgan Chase
Chicago, IL
As a Lead Software Engineer at JPMorganChase within the Consumer & Community Banking, you are an integral part of an agile team that works to enhance, build, and deliver trusted…
Added 1 min ago
Advanced Lead Supplier Quality Engineer - Composites
GE Aerospace
Arlington Heights, IL · Barrington, IL · Chicago, IL · Bloomington, IL · Loves Park, IL
The Supplier Quality Engineer for Polymer Matrix Composites is an individual who can apply knowledge of RCCA and/or problem solving to lead supplier quality improvement of complex cross…
Added 1 min ago
Lead Software Engineer-Java with Agentic AI
JPMorgan Chase
Chicago, IL
As a Lead Software Engineer at JPMorganChase within the Consumer & Community Banking, you are an integral part of an agile team that works to enhance, build, and deliver trusted…
Added 1 min ago
Senior Design Manager (Data Center)
Jacobs
Chicago, IL
…resilient, constructible, maintainable, and future-ready facility…
Added 1 min ago
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Lead Network Engineer
RWE Americas
Chicago, IL
- $127,000 to $171,000 USD / year
…troubleshooting, modernization, resiliency, and standards development. The engineer works closely with Network Engineering, SCADA, field operations, infrastructure, vendors, and OT…
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Senior Program Manager & Key Client Lead, Data Centers
Ramboll Americas Engineering Solutions, Inc.
Chicago, IL
- $150,000 to $225,000 USD / year
Improve engineering standards, reusable methods, and guidance using lessons learned. Develop practical, innovative solutions addressing client objectives, risk, constructability, cost,…

Bowhead

Linux Systems Administrator, Mid-Level

Corona, CA, United States

$100,000 to $110,000 USD / year

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Job details

Pay: $100,000 to $110,000 USD / year
Apply by: Nov 5, 2027
Posting language: English
Posted: Nov 5, 2026

Original job description

Overview

Bowhead is seeking a highly skilled and experienced Mid-Level Linux System Administrator to join our dynamic IT team. This is a 100% onsite position located in Norco, CA. As a Linux Subject Matter Expert (SME), you will be responsible for the administration, maintenance, and support of our critical Linux-based infrastructure. Experience working within a Department of Defense (DoD) environment is highly desirable.

This position is 100% onsite.

Responsibilities

Systems Administrator administers and supports daily operational requirem• Linux Systems Administration: Install, configure, and maintain Linux servers (e.g., Red Hat, CentOS, Ubuntu) including operating system installation, patching, and security hardening.• Subject Matter Expertise: Serve as the primary point of contact and subject matter expert for all Linux-related issues, providing guidance and support to other team members.• Performance Monitoring and Optimization: Monitor system performance, identify bottlenecks, and implement solutions to optimize system performance and stability.• Security Management: Implement and maintain security measures to protect systems and data, including access controls, intrusion detection, and vulnerability scanning.• Scripting and Automation: Develop and maintain scripts (e.g., Bash, Python) to automate routine tasks and improve operational efficiency.• Troubleshooting and Problem Solving: Diagnose and resolve complex system issues in a timely and effective manner.• Documentation: Create and maintain comprehensive documentation of system configurations, procedures, and troubleshooting steps.• Collaboration: Work closely with other IT teams (e.g., networking, security, development) to ensure seamless integration of systems and services.• Backup and Recovery: Implement and maintain backup and recovery procedures to ensure data integrity and business continuity.• Compliance: Ensure systems comply with relevant security standards and regulations.

Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience.• 5+ years of experience as a System Administrator with a strong focus on Linux systems.• Deep understanding of Linux operating systems, including kernel configuration, system services, and security principles.• Proficiency in scripting languages such as Bash and Python.• Experience with virtualization technologies (e.g., VMware, KVM).
Security+ certification or equivalent.• Strong troubleshooting and problem-solving skills.• Excellent communication and interpersonal skills.• Ability to work independently and as part of a team.
Desired:• Experience working in a Department of Defense (DoD) environment.• Experience with security compliance frameworks (e.g., STIGs, NIST).• Experience with configuration management tools (e.g., Ansible, Puppet).• Experience with containerization technologies (e.g., Docker, Kubernetes).• Relevant certifications (e.g., Red Hat Certified Engineer (RHCE), CompTIA Linux+).

SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance at the minimum Secret level.

Physical Demands:• Must be able to lift up to 25 pounds• Must be able to stand and walk for prolonged amounts of time• Must be able to twist, bend and squat periodically

Targeted salary range is $100,000 to $110,000 annually based on qualifications and experience.

Please note that the salary information is a general guideline only. Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

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