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On Call Operating System Developer Jobs in Baltimore, MD

Sr. Systems Engineer

Columbia, MD · On-site

$101.80K - $139.30K/yr

Knowledgeable in Windows operating system. • Comprehensive experience with networks (Layer2 ... Engineering/Computer Science or equivalent experience with IT systems and engineering. • Proven ...

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On Call Operating System Developer information

See Baltimore, MD salary details

$11

$48

$76

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

As of May 30, 2026, the average hourly pay for on call operating system developer in Baltimore, MD is $48.55, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $56.83 per hour, depending on experience, location, and employer.

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.

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.

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 jobs make $3,000 a month without a degree?

On Call Operating System Developers typically require specialized technical skills and often hold degrees, but some related roles like freelance software testers, technical support specialists, or IT consultants can earn around $3,000 monthly without a formal degree, especially with experience and certifications. These jobs often involve troubleshooting, system maintenance, or remote work, and may require knowledge of operating systems and scripting tools.

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 are the most commonly searched types of Operating System Developer jobs in Baltimore, MD? The most popular types of Operating System Developer jobs in Baltimore, MD are:
Embedded Developer 3

Full-time

Dental, Vision, Life, Retirement, PTO

Posted 11 days ago


Job description

Description:

Columbia Technology Partners is searching for a fully cleared Embedded Developer with experience in design, developing, debugging and modifying embedded software. Analyzes requirements and determines which requirements have a software component. The software requirements are translating those requirements into software instructions entered either by hand or through an automated tool used to generate code software. Analyzes requirements and determines which requirements have a software component. The software requirements are translating those requirements into software instructions enter either by hand or through an automated tool used to generate code.

  • With assistance breakdown program specifications into it simplest elements and translate it into code
  • With assistance clarify actions the program is intended to perform.
  • Work as a part of a team to write a specific section of code.
  • Breakdown program specifications into it simplest elements and translate it into code.
  • Clarify actions the program is intended to perform.
  • Work as a part of a team to write a specific section of code.
  • Write detailed documentation for the operation of the program by users
  • Combine all elements of a program design and test it
  • Establish detailed program specifications through discussion with government stakeholders.
  • Conduct User acceptance testing.
  • Write detailed documentation for the operation of the program by users
  • Guide the design and development process to completion.
  • Test critical portions of programs to ensure proper operation.

Qualifications:

  • Bachelor of Electrical Engineering or Computer Science, Computer Engineering or Mathematics or similar STEM degree and a minimum of twelve (12) years of software/system development work experience or a Masters in Engineering with a minimum of eight (8) years of experience with technical expertise in three (3) or more of the following areas (Four years of equivalent related experience may be substituted for the Bachelor degree):
  • System Requirements Analysis
  • Software System Design
  • Software System Development
  • Software System Integration
  • Software System Testing
  • In addition to the minimum requirements above, the individual shall have at least ten (10) years of work experience in four or more of the following areas
    • Developing embedded software systems in assembly, C, C++, or other proprietary languages.
    • Developing embedded software systems in one or more of the following operating system environments: Unix, Linux, Windows, VxWorks, JunOS, or vendorproprietary operating systems.
    • Experience with operating system internals with one or more of the following operating systems: Unix, Linux, Windows, VxWorks, JunOS, or vendorproprietary operating systems.
    • Reverse engineering and analysis of software.
    • Lowlevel programming of device drivers in a Unix, Linux, or Windows environment
    • Bitlevel data analysis.
    • Systems engineering of embedded systems

Requirements:

  • U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph.
  • Certification Requirements:
    • DOD 8570 Certification

This position requires an active Security Clearance with appropriate Polygraph.

About us:

Founded in 2007, Columbia Technology Partners is Woman-Owned, Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies. Since its inception, CTP has been instrumental in the technical design, engineering development, operational deployment, and support of key systems. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. CTP staff have worked closely with both government engineers and management to gather mission requirements, develop the architecture to deliver the needed functionality and assess tools available to meet or exceed the needs of the mission.

At Columbia Technology Partners (CTP), we are united in being the best that we can be as individuals, but our core belief is that we can be better together. Together we will take on each mission with an execution process that authentically represents who we are. Our success relies on our team values, the foundation we built around them, and the Partners we become along the way.

That's why our pay is competitive, our missions are critical, and our benefits
represent what matters
most to CTP: Our People.


Salary Range Transparency

At Columbia Technology Partners we are committed to transparency and fairness in our compensation practices. We believe in creating a work environment where employees feel valued, empowered, and rewarded for their contributions.

How We Determine Salary Ranges

Our salary ranges are based on the following key factors:

  • Job Role and Responsibilities: The specific duties and responsibilities associated with each role form the foundation of our compensation structure.
  • Market Research and Industry Benchmarks: We conduct regular analysis of market trends and salaries across our industry, using reliable compensation data to ensure we stay competitive.
  • Experience and Qualifications: An individual's experience, education, certifications, and specialized skills all contribute to determining their position within a salary range.
  • Location: Salary ranges may be adjusted based on geographic cost of living, in accordance with local and national standards.
  • Company Performance: Our compensation practices also take into account overall company performance and financial health, ensuring that we maintain sustainability while rewarding our team.

Really good benefits, for really GREAT people:

From our CTP Family to yours, we know how important these decisions are. Your benefits are about you, not us. Tell us what you need in order to see a future at CTP; lets get where you're going, together.

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options.

Vision + Dental: Both free to you + paid in full by CTP.

Retirement: 401k - 6% company contribution

PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided.

Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition.

Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you.

Profit Sharing Bonus: End of year cash gets added to your bottom-line.

Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team.


Columbia Technology Partners is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law. Our EEO policy reflects our commitment to ensure equality and promote diversity and inclusion in the workplace. Our policy applies to all employees, job candidates, contractors, stakeholders, partners, and visitors.


CTP was voted one of the top 25 best places to work in Baltimore by Baltimore Magazine!