Jobs in the United States

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Design Verification Engineer
Apple
Cupertino, CA
- $174,149 to $225,300 USD / year
Master’s degree or foreign equivalent in Electrical Engineering or related field.
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Performance and Modeling Engineer
Apple
Austin, TX
Master’s degree or foreign equivalent in Engineering or related field and 6 months of experience in the job offered or related occupation.
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M365 Automation & SharePoint Solutions Engineer
E-Infosol LLC
Washington, DC
E-INFOSOL LLC is seeking a motivated and results-driven M365 Automation & SharePoint Solutions Engineer to be a full-time employee in Washington, DC to join our innovative and…
Added 1 min ago
Release Train Engineer
E-Infosol LLC
Washington, DC
E-INFOSOL LLC is seeking a motivated and results-driven Release Train Engineer to be a full-time employee in Washington, DC to join our innovative and customer-focused team.
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Senior Forward Deployed Solutions Architect, Large Pharma
SAS
UNAVAILABLE, NJ
- $136,948 to $167,380 USD / year
In this role, you will operate as an embedded consultant and forward‑deployed engineer, working closely with business, data science, engineering, and IT teams at the customer site in New…
Added 2 mins ago
Senior Energy Distribution and Management Engineer
Anduril Industries
Santa Ana, CA
…requirements. At the same time, it will build the industrial muscle to field our next-generation AUVs at…
Added 2 mins ago
Civil Engineer II – Bridge Inspection Assistant Team Leader
Michael Baker International
Rocky Hill, CT
Michael Baker International is seeking a Civil Engineer – Bridge Inspection Assistant Team Lead to join our CTDOT Bridge and Tunnel Inspection Team in Rocky Hill, CT. This position will…
Added 2 mins ago
Project Quality Engineer
Bureau Vertias North America
IL
The Projects Quality Engineer provides end-to-end quality assurance and oversight across engineering, procurement, supplier manufacturing, construction, commissioning, and project turnover…
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Section 508 Compliance Test Engineer
CACI International
O'Fallon, IL
Job Title: Section 508 Compliance Test Engineer
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Construction Quality Engineer - Electrical, Instrumentation & Controls (ICE)
Bureau Vertias North America
IL
The Construction Quality Engineer – Electrical, Instrumentation & Controls (ICE) provides field-based quality oversight for electrical, instrumentation, and controls construction activities…
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Senior Connectivity Systems Engineer
Caterpillar, Inc.
Mossville, IL
The Senior Connectivity Systems Engineer will provide end-to-end technical leadership for the development, integration, and delivery of machine connectivity capabilities. This role will…
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ETS Developer IV- Core Payments
Navy Federal Credit Union
Vienna, VA · Pensacola, FL
We are looking for an experienced Digital Engineer to provide technical leadership and direction across Digital, with a focus on security, technology strategy, architecture, and…
Added 3 mins ago
Data Test Engineer
CACI International
Scott AFB, IL
Education: Bachelor's degree in Computer Science, Information Technology, Data Analytics, Engineering, or related field (or equivalent professional experience)
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Sr. Staff Systems Engineer
Northrop Grumman
Rolling Meadows, IL
The Sr. Staff Systems Engineer owns responsibility for executing the overall systems engineering effort on the program and directs the execution of all systems engineering activities. The…
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Mission Critical Associate Field Engineer - PLC - Automated Logic - Sullivan, IN
Carrier
Lisle, IL
- $43,500 to $87,500 USD / year
…people who want a career, not just a shift. As a PLC Associate Field Engineer, you will be crucial to Automated Logic’s business through the field installation, startup, commissioning,…
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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.
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Software Engineer II
Amentum
Springfield, IL
The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
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Mainframe Technical Engineer
Highmark Health
Springfield, IL
Master's degree in Computer Science, Information Systems, Computer Engineering or related field.
Added 3 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
Springfield, IL
Software Engineer, Infrastructure - Central Growth Responsibilities:
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Platform Engineer - Remote
SitusAMC
Springfield, IL
Bachelor’s degree in related field, or equivalent combination of education and experience.
Added 4 mins ago
Senior Software Engineer - Customer & Vendor Management
Snapsheet
Chicago, IL
…designed to deliver outcomes. Where others bolt things on, we engineer them into our core systems and processes across cloud-based claims management, virtual vehicle appraisals, and elite…
Added 4 mins ago
Delivery Practice Manager - AI/ML, Data & AI (ProServe)
Amazon
Chicago, IL
Bachelor's degree in Computer Science, Math, or a related field
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Confluent - Technical Support Professional
IBM
Chicago, IL
As a Technical Support Engineer on the Platform, Security & Cloud (PSC) team, you'll help customers solve their hardest problems with security, networking and infrastructure in Confluent…
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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

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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