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On Call Operating System Developer Jobs in Dallas, TX

Humana

Senior Systems Engineer

Frisco, TX · Remote

$97K - $133K/yr

Includes operating systems, device drivers, utilities, and software; development tools (e.g., assemblers, compilers, etc.). The Senior Systems Engineer work assignments involve moderately complex to ...

Humana

Senior Systems Engineer

Frisco, TX · Remote

$97K - $133K/yr

Includes operating systems, device drivers, utilities, and software; development tools (e.g., assemblers, compilers, etc.). The Senior Systems Engineer work assignments involve moderately complex to ...

Humana

Senior Systems Engineer

Frisco, TX · Remote

$97K - $133K/yr

Includes operating systems, device drivers, utilities, and software; development tools (e.g., assemblers, compilers, etc.). The Senior Systems Engineer work assignments involve moderately complex to ...

Stem Xpert

System Administrator

Dallas, TX

Works with management, consultants, developers and users to prioritize enhancements and resolutions ... Monitors and maintains ERP systems configuration, software, operating systems and third party ...

ONE Elite Staffing

Systems Administrator

Fort Worth, TX · On-site

... operating system. Designs, develops, documents, implements, trains and supports business and ... Participates in a 24x7 support team as needed * On-call rotation to be expected * Performs other ...

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All JobsOn Call Operating System Developer JobsOn Call Operating System Developer Jobs in Dallas, TX

On Call Operating System Developer information

See Dallas, TX salary details

$11

$48

$76

How much do on call operating system developer jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for on call operating system developer in Dallas, TX is $48.33, according to ZipRecruiter salary data. Most workers in this role earn between $40.91 and $56.59 per hour, depending on experience, location, and employer.

What is the difference between On Call Operating System Developer vs System Software Engineer?

AspectOn Call Operating System DeveloperSystem Software Engineer
Primary FocusMaintaining, debugging, and updating operating systems during on-call shiftsDesigning, developing, and testing system software and tools
Work EnvironmentTypically in tech companies or data centers, often on-call for urgent issuesOffice or remote, involved in development projects
Required SkillsOS internals, troubleshooting, scripting, real-time problem solvingProgramming, system architecture, software development
CertificationsRelevant certifications like Linux Foundation or Microsoft certificationsComputer science degrees, certifications in software development

While both roles involve working with system-level software, the On Call Operating System Developer primarily focuses on maintaining and troubleshooting operating systems during on-call periods, whereas the System Software Engineer is involved in designing and developing system software in a broader development environment.

What is the highest paying call center job?

The highest paying call center jobs are typically supervisory or managerial roles, such as Call Center Manager or Operations Manager, which can offer salaries exceeding $60,000 annually. Specialized roles like technical support or sales management may also command higher pay, especially with relevant experience and certifications.

What are the key skills and qualifications needed to thrive as an On Call Operating System Developer, and why are they important?

To thrive as an On Call Operating System Developer, you need deep expertise in low-level programming, operating system architecture, and debugging, often backed by a degree in computer science or related fields. Proficiency with languages like C/C++, debugging tools (e.g., GDB, WinDbg), and familiarity with version control systems such as Git are typically required. Strong problem-solving abilities, quick decision-making, and effective communication are vital soft skills for responding to urgent production incidents. These capabilities are crucial to rapidly diagnose, address, and prevent system-level failures, ensuring system stability and uptime.

What are On Call Operating System Developers?

On Call Operating System Developers are specialized software engineers responsible for maintaining, troubleshooting, and improving operating systems, often in real-time or emergency scenarios. They are typically available outside of regular business hours to address critical bugs, security vulnerabilities, or system outages. Their work ensures that operating systems remain stable, secure, and performant, especially when unexpected issues arise. These developers need deep technical expertise in OS internals and must be able to quickly diagnose and resolve complex problems.

What are the 7 types of OS?

The seven main types of operating systems are batch OS, time-sharing OS, distributed OS, network OS, real-time OS, mobile OS, and embedded OS. Each type is designed to meet specific computing needs, such as multitasking, real-time processing, or managing networked devices, which are relevant skills for an on call operating system developer.

Which IT job is in demand now?

On Call Operating System Developers are in demand due to the need for maintaining and troubleshooting complex systems across various industries. Skills in Linux, Windows, scripting, and remote support are highly valued, and certifications like CompTIA Linux+ or Microsoft Certified Solutions Expert can enhance job prospects.

How does the on-call aspect of an Operating System Developer role impact work-life balance and daily routines?

As an On Call Operating System Developer, you may be required to respond to critical system issues or outages outside of regular business hours. This can mean unpredictable work schedules during on-call periods, but teams often rotate responsibilities to help maintain work-life balance. It's important to have strong time management skills and clear communication with your team to ensure coverage and minimize disruptions. Many organizations provide compensatory time off or additional pay for on-call duties, and being on call offers valuable experience in troubleshooting high-stakes, real-world problems.

How much do OS devs make?

On-call operating system developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and the complexity of the systems they work on. Senior roles or those with specialized skills in kernel development or low-level programming can command higher salaries. Compensation may also include benefits such as bonuses, stock options, or flexible schedules.
What cities near Dallas, TX are hiring for On Call Operating System Developer jobs? Cities near Dallas, TX with the most On Call Operating System Developer job openings:
On Call Operating System Developer jobs near you
System Administrator 3 - Dallas, TX

System Administrator 3 - Dallas, TX

M.C. Dean, Inc

Dallas, TX • On-site

Full-time

Posted 18 days ago

M.C. Dean rating

7.6

Company rating: 7.6 out of 10

Based on 43 frontline employees who took The Breakroom Quiz

208th of 355 rated engineering

Job description

Overview
About M.C. Dean
M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
Why Join Us?
Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries.
We are seeking a System Administrator 3 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a dynamic team responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure to ensure implemented solutions meet stakeholder needs, standards, and performance requirements.
Responsibilities
What you'll do: In this role you will be working as part of a team to monitor, maintain, and test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and maintenance of Information Technology (IT) systems in support of the endpoint devices. The position provides Tier 2 (Escalation) problem identification, diagnosis and resolution of problems and supports the escalation and communication of status to agency management and internal customers.
This position requires onsite support at a single work location in the Washington D.C. area. Candidates must be flexible in schedule, have the ability to travel, and be able to communicate professionally with customers and coworkers. Punctuality, attendance, a willingness to learn, and an ability to work well with others are key to success in this role.
Main responsibilities include but are not limited to:
  • Manage physical security system support to meet service level agreements.
  • Configure and manage Windows operating systems and install/load operating system software.
  • Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates.
  • Analyze security system infrastructure performance and recommend improvements.
  • Troubleshoot, maintain integrity and configure components along with implementing operating systems enhancements to improve reliability and performance.
  • Provide detailed analysis and feedback to agency management and internal customers for escalated tickets.
  • Perform IAVA updates and patching to ensure compliance with Information Assurance (IA) standards.
  • Apply Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations).
  • Implement and maintain sophisticated enterprise Windows Active Directory Architectures.
  • Perform daily operations to include Active Directory management, monitoring and reviewing system logs.
  • Configure and maintain virtual hypervisors to include VMware and Hypervisor.
  • Deploy, configure, and maintain Virtual Desktop Infrastructure (VDI) platforms to include Citrix Xen Desktop.
  • Install, configure, and maintain 3rd party applications.
  • Install, configure and maintain highly available SQL database Engines.
  • Deploy and maintain storage platforms similar to Dell EqualLogic and Dell Powervault.
  • Analyze requirements of future deployments and make recommendations for IT infrastructure including all hardware and software required fulfill those requirements.
  • Perform root cause analysis on significant issues across all tiers of support.
  • Perform preventive maintenance actions including system back-ups, error log reviews, database size analysis, and integrity checks.
  • Develop new system and application implementation plans to include testing procedures and ensuring operational reliability.
  • Stay current with technological developments and make recommendations for ways to take advantage of new and emerging technology.
  • Create technical documentation such as standard operating procedures (SOP) and as builds for both technical and non-technical audiences.
  • Train system users and other system support personnel as needed.
  • Perform all duties with minimal direct supervision.

Qualifications
Education/Experience:
    • Bachelor's Degree and 5+ Years of progressive experience or
    • Associates Degree and 8+ Years of progressive experience or
    • HS Diploma or Equivalent and 10+ Years of progressive experience
  • Requires system administrator experience in performing triage on system problems, resolving the system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions.
  • Requires 2 + years of experience programming/administrating Physical Access Control Systems.
  • Demonstrated previous experience effectively managing small teams.
  • Demonstrated understanding of Windows patching and vulnerability remediation.
  • Demonstrated advanced knowledge of Windows active directory hierarchy and implementation.
  • Basic knowledge of large-scale networking, VLANS and routing.
  • Requires reliable attendance at customer site during work hours required by customer.
  • Requires the ability to work flexible shifts that include nights, weekends and holidays as needed.
  • Requires minimum of Security + Certification, CASP, or CISSP certification.
  • Demonstrated background working with multidisciplinary teams.
  • Demonstrated time management and organization skills to meet deadlines and quality objectives.
  • Proficient in MS Excel, Word, Visio, and PowerPoint.

Preferred Experience:
  • Proficiency with ACAS and HBSS and mitigation strategies
  • Assessment, mitgation, and closure of network vulnerabilities and vulnerability management eMASS
  • Applying STIGs to servers, databases, applications, and other hardware Security Readiness Review (SRR) Tools (scripts and ACAS)
  • Excellent understanding of the DoD RMF lifecycle and NIST 800-53 controls implementation
  • Awareness of NIST Special Publication 800-82, Guide to Industrial Control Systems (ICS) Security and UFC 4-010-06 Unified Facilities Criteria (UFC) Cybersecurity of Facility

Travel:
  • Up to 10% annual, CONUS and OCONUS locations.

What we offer:
  • A collaborative team inspired by the way engineering and innovation enhance customer outcomes, improve lives, and change the world for the better. We are driven by our core values of agility, expertise, and trust.
  • An opportunity to lead and build a business with the support of an industry-leading firm that has been in business for 75 years.
  • Investment in your skills and expertise through a combination of professional and technical training programs, including leadership training and tuition reimbursement.
  • Open and transparent communication with senior leadership as well as local office management.

Abilities
  • Exposure to computer screens for an extended period of time.
  • Sitting for extended periods of time.
  • Reach by extending hands or arms in any direction.
  • Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.
  • Listen to and understand information and ideas presented through spoken words and sentences.
  • Communicate information and ideas in speaking so others will understand.
  • Read and understand information and ideas presented in writing.
  • Apply general rules to specific problems to produce answers that make sense.
  • Identify and understand the speech of another person.

What M.C. Dean employees say

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Benefits

Hours and flexibility

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About M.C. Dean

Sourced by ZipRecruiter

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises. The company's capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems. M.C. Dean is headquartered in Tysons, Virginia, and employs more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Tysons, VA, US

Year founded

1949

Social media

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