Fidelity will not provide immigration sponsorship for this position. The Role The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them ...
60 Fidelity Mainframe Systems Programmer Jobs Hiring Near You
Fidelity will not provide immigration sponsorship for this position. The Role The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them ...
Fidelity will not provide immigration sponsorship for this position. The Role The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them ...
Fidelity will not provide immigration sponsorship for this position. The Role The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them ...
Fidelity will not provide immigration sponsorship for this position. The Role The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them ...
Fidelity will not provide immigration sponsorship for this position. The Role The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them ...
Mainframe Storage Systems Engineer
Westlake, TX · On-site
$52.75 - $67.25/hr
Fidelity will not provide immigration sponsorship for this position The Role We are seeking an ... At least 5+ years of z/OS mainframe operating system support in a system programming role. * Strong ...
Mainframe Storage Systems Engineer
Westlake, TX · On-site
$52.75 - $67.25/hr
Fidelity will not provide immigration sponsorship for this position The Role We are seeking an ... At least 5+ years of z/OS mainframe operating system support in a system programming role. * Strong ...
Mainframe Storage Systems Engineer
$52.75 - $67.25/hr
Fidelity will not provide immigration sponsorship for this position The Role We are seeking an ... At least 5+ years of z/OS mainframe operating system support in a system programming role. * Strong ...
Mainframe Storage Systems Engineer
$52.75 - $67.25/hr
Fidelity will not provide immigration sponsorship for this position The Role We are seeking an ... At least 5+ years of z/OS mainframe operating system support in a system programming role. * Strong ...
... Fidelity mainframe systems preferred The Value You Deliver o Support divisional business needs, while maintaining a client first mentality. o Drive high satisfaction, quality and efficiency for both ...
... Fidelity mainframe systems preferred The Value You Deliver o Support divisional business needs, while maintaining a client first mentality. o Drive high satisfaction, quality and efficiency for both ...
... Fidelity mainframe systems preferred The Value You Deliver o Support divisional business needs, while maintaining a client first mentality. o Drive high satisfaction, quality and efficiency for both ...
... Fidelity mainframe systems preferred The Value You Deliver o Support divisional business needs, while maintaining a client first mentality. o Drive high satisfaction, quality and efficiency for both ...
... Fidelity mainframe systems preferred The Value You Deliver o Support divisional business needs, while maintaining a client first mentality. o Drive high satisfaction, quality and efficiency for both ...
... Fidelity mainframe systems preferred The Value You Deliver o Support divisional business needs, while maintaining a client first mentality. o Drive high satisfaction, quality and efficiency for both ...
... Mainframe Security team, a group responsible for safeguarding Fidelity's core transaction ... Experience in DevOps * Knowledge of z/OS including security management with CA Top Secret
... Mainframe Security team, a group responsible for safeguarding Fidelity's core transaction ... Experience in DevOps * Knowledge of z/OS including security management with CA Top Secret
... Mainframe Security team, a group responsible for safeguarding Fidelity's core transaction ... Experience in DevOps * Knowledge of z/OS including security management with CA Top Secret
... Mainframe Security team, a group responsible for safeguarding Fidelity's core transaction ... Experience in DevOps * Knowledge of z/OS including security management with CA Top Secret
... Mainframe Security team, a group responsible for safeguarding Fidelity's core transaction ... Experience in DevOps * Knowledge of z/OS including security management with CA Top Secret
... Mainframe Security team, a group responsible for safeguarding Fidelity's core transaction ... Experience in DevOps * Knowledge of z/OS including security management with CA Top Secret
Senior Mainframe Engineer (COBOL, Java, Azure/AWS)
Westlake, TX · On-site
$47 - $60.50/hr
Note: Fidelity will not provide immigration sponsorship for this position. The Role Fidelity ... The selected candidate will provide critical systems and business support on a global team using a ...
Senior Mainframe Engineer (COBOL, Java, Azure/AWS)
Westlake, TX · On-site
$47 - $60.50/hr
Note: Fidelity will not provide immigration sponsorship for this position. The Role Fidelity ... The selected candidate will provide critical systems and business support on a global team using a ...
Note: Fidelity will not provide immigration sponsorship for this position. The Role Fidelity ... The selected candidate will provide critical systems and business support on a global team using a ...
Note: Fidelity will not provide immigration sponsorship for this position. The Role Fidelity ... The selected candidate will provide critical systems and business support on a global team using a ...
Senior Mainframe Engineer (COBOL, Java, Azure/AWS)
Westlake, TX · On-site
$47 - $60.50/hr
Note: Fidelity will not provide immigration sponsorship for this position. The Role Fidelity ... The selected candidate will provide critical systems and business support on a global team using a ...
Senior Mainframe Engineer (COBOL, Java, Azure/AWS)
Westlake, TX · On-site
$47 - $60.50/hr
Note: Fidelity will not provide immigration sponsorship for this position. The Role Fidelity ... The selected candidate will provide critical systems and business support on a global team using a ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
Smithfield, RI · On-site
$47 - $60.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
Smithfield, RI · On-site
$47 - $60.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Fidelity will not provide immigration sponsorship for this position Principal IOM Mainframe ... As part of this effort, you will engage collaboratively with systems and business partners to ...
Fidelity will not provide immigration sponsorship for this position Principal IOM Mainframe ... As part of this effort, you will engage collaboratively with systems and business partners to ...
Fidelity will not provide immigration sponsorship for this position Principal IOM Mainframe ... As part of this effort, you will engage collaboratively with systems and business partners to ...
Fidelity will not provide immigration sponsorship for this position Principal IOM Mainframe ... As part of this effort, you will engage collaboratively with systems and business partners to ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
Westlake, TX · On-site
$47 - $60.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
Westlake, TX · On-site
$47 - $60.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
Merrimack, NH · On-site
$50.25 - $64.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
Merrimack, NH · On-site
$50.25 - $64.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
$47 - $60.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Senior Mainframe Engineer (COBOL, DB2, VSAM)
$47 - $60.50/hr
Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe ... Planning and conducting system testing * Developing comprehensive documentation for multiple ...
Fidelity Jobs Information
Do workers at Fidelity Investments get paid breaks?
85% of people say they get paid breaks.
Based on data from 127 people who took the Breakroom Quiz between May 2025 and May 2026.
Does Fidelity Investments pay people when they’re sick?
90% of people say they would get paid if they were sick but scheduled to work.
Based on data from 68 people who took the Breakroom Quiz between November 2025 and May 2026.
At Fidelity Investments, are sick days and vacation days separate paid time off?
91% of people say they have to use vacation days when they’re out sick.
Based on data from 66 people who took the Breakroom Quiz between November 2025 and May 2026.
Is the health insurance from Fidelity Investments affordable enough for their workers?
91% of people say the health insurance costs are okay
Based on data from 66 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people get paid time off at Fidelity Investments?
100% of people say they get paid time off.
Based on data from 71 people who took the Breakroom Quiz between November 2025 and May 2026.
How far ahead of time do people find out their work schedule?
- 19% of people with changing schedules find out their shifts one week or less ahead of time.
- 13% of people with changing schedules find out their shifts two weeks ahead of time.
- 9% of people with changing schedules find out their shifts three weeks ahead of time.
- 60% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 47 people who took the Breakroom Quiz between January 2025 and January 2026.
Do workers at Fidelity Investments worry about hours?
96% of people report they don’t worry about getting enough hours.
Based on data from 101 people who took the Breakroom Quiz between February 2025 and February 2026.
Do Fidelity Investments workers get to choose the shifts they work?
42% report that they don’t have enough control over which shifts they work.
Based on data from 97 people who took the Breakroom Quiz between February 2025 and February 2026.
How easy is it for Fidelity Investments workers to change shifts?
44% of people report that it’s hard to change shifts if they need to.
Based on data from 59 people who took the Breakroom Quiz between February 2025 and February 2026.
How easy is it to get time off at Fidelity Investments?
83% of people report it’s easy to get time off.
Based on data from 66 people who took the Breakroom Quiz between November 2025 and May 2026.
Do Fidelity Investments managers change schedules at the last minute?
97% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 115 people who took the Breakroom Quiz between February 2025 and February 2026.
Do jobs at Fidelity Investments spill into time workers aren’t paid for?
12% of people report that their job takes up time that they don’t get paid for.
Based on data from 111 people who took the Breakroom Quiz between February 2025 and February 2026.
How easy is it to take sick days at Fidelity Investments?
91% of people report that it’s easy to take time off if they are sick.
Based on data from 68 people who took the Breakroom Quiz between November 2025 and May 2026.
Is a Fidelity Investments job good for students?
94% of students report this is a good place to work if you’re studying.
Based on data from 18 people who took the Breakroom Quiz between January 2025 and February 2026.
Is working at Fidelity Investments good if you’re a parent or caregiver?
96% of people who care for a child or other relative report this is a good place to work.
Based on data from 45 people who took the Breakroom Quiz between May 2025 and May 2026.
Do people at Fidelity Investments feel treated with respect by their managers?
89% of people say they’re treated with respect by their managers.
Based on data from 65 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people at Fidelity Investments get to take their breaks without interruption?
99% of people report that they get to take their breaks without interruption.
Based on data from 68 people who took the Breakroom Quiz between November 2025 and May 2026.
Is it stressful to work at Fidelity Investments?
69% of people say they often feel stressed out at work.
Based on data from 67 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people at Fidelity Investments enjoy their jobs?
72% of people report they enjoy their job.
Based on data from 61 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people at Fidelity Investments recommend working with their team?
43% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 72 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people get enough training when they start at Fidelity Investments?
89% of people report they got enough training when they started working here.
Based on data from 70 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people get support to advance at Fidelity Investments?
In the last year, 82% of people report being given support to advance their career here.
Based on data from 61 people who took the Breakroom Quiz between November 2025 and May 2026.
Do people think Fidelity Investments’s headquarters understands what’s happening where they work?
58% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 65 people who took the Breakroom Quiz between November 2025 and May 2026.
Do workers feel well informed about how Fidelity Investments is doing?
83% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 66 people who took the Breakroom Quiz between November 2025 and May 2026.

Senior Mainframe Systems Engineer- COBOL, Assembler 370, JCL, DB2
Merrimack, NH • On-site
Full-time
Posted 17 days ago
Fidelity Investments rating
8.7
Based on 266 frontline employees who took The Breakroom Quiz
16th of 146 rated financial services
Job description
Note: Fidelity will not provide immigration sponsorship for this position.
The Role
The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them with the Fidelity Recordkeeping system. This role offers a strong blend of business and technology engagement, requiring a deep understanding of the Defined Contribution domain while collaborating closely with business partners.
The engineer will support both production and non-production environments, including researching and resolving application abends and managing infrastructure-related changes for Fidelity Recordkeeping applications. These applications are critical to daily operations and require a high level of reliability and responsiveness.
The role operates within Fidelity's mainframe environment and requires proficiency in core mainframe technologies, including COBOL, Assembler 370, JCL, DB2, VSAM, MVS, Endeavor, ISPF, TSO, EASYTRIEVE, CICS, Control-M, and standard IBM utilities.
The Expertise and Skills You Bring
5+ years of experience in mainframe development, enhancement, and support
Proven production support experience within financial systems (required)
Strong experience developing and maintaining applications in an MVS mainframe environment
Demonstrated analytical and problem-solving skills
Hands-on experience with COBOL, Assembler 370, JCL, EASYTRIEVE, DB2, VSAM, MVS, Endeavor, ISPF, TSO, CICS, Control-M, and standard IBM utilities
Experience in coding, testing, and implementing COBOL and Assembler 370 solutions
Ability to quickly learn and understand complex processes through independent research
Capable of working both independently and collaboratively within a team environment
Strong written and verbal communication skills
Ability to manage priorities and work efficiently to meet business deadlines
Experience triaging and resolving production incidents
Familiarity with COBOL/DB2 code reviews
Experience with debugging tools (Intertest preferred)
Working knowledge of Mainframe MQ and Azure Data Factory (ADF) pipelines is a plus
Bachelor's degree in a related field or equivalent practical experience required
The Team
The Fidelity Record Keeping Support team's key role is the stability and availability of the Fidelity Record Keeping application to internal business and WI participants. The team has in-depth knowledge of Defined Contribution business who work with the client relationship managers and product teams to address incidents reported by participants and plan sponsors along with supporting the batch cycles and the online environments. We aim to provide outstanding support to all of our customers and help them adapt to the ever-changing technology landscape and ensure accurate data processing.
Fidelity's Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.
Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.
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