ZipRecruiter

Log In

1

Os Jobs in Virginia (NOW HIRING)

A1FED Inc

The IBM System Programmer will be responsible for installing, maintaining, and troubleshooting IBM z/OS systems and related software. The ideal candidate will have extensive experience in mainframe ...

SOFTHQ

DB2 Z/OS Consultant

Ashburn, VA · On-site

DB2 Z/OS Duration : 6+ Months Location: Ashburn, VA or Irving TX (Preferred) Must Have Skills Thorough knowledge and experience of working on DB2 on Mainframes. Different versions such as DB2 9 ...

MANTECH

OS&CI Account Lead

Herndon, VA

As the Office of Security and Counterintelligence (OS&CI) Account Lead, you will serve as the single owner of the account, accountable for end-to-end account health, strategy, and outcomes across ...

SOFTHQ

DB2 Z/OS Consultant

Ashburn, VA · On-site

DB2 Z/OS Duration : 6+ Months Location: Ashburn, VA or Irving TX (Preferred) Must Have Skills Thorough knowledge and experience of working on DB2 on Mainframes. Different versions such as DB2 9 ...

SOFTHQ

DB2 Z/OS Consultant

Ashburn, VA

DB2 Z/OS Duration : 6+ Months Location: Ashburn, VA or Irving TX (Preferred) Must Have Skills Thorough knowledge and experience of working on DB2 on Mainframes. Different versions such as DB2 9 ...

ManTech

NRO - OS&CI Account Lead

Herndon, VA · On-site

$165K - $297K/yr

As the Office of Security and Counterintelligence (OS&CI) Account Lead, you will serve as the single owner of the account, accountable for end-to-end account health, strategy, and outcomes across ...

ManTech International

NRO - OS&CI Account Lead

Herndon, VA · On-site

$165K - $297K/yr

As the Office of Security and Counterintelligence (OS&CI) Account Lead, you will serve as the single owner of the account, accountable for end-to-end account health, strategy, and outcomes across ...

ConfigUSA

Mainframe Engineer

Mclean, VA · On-site

$49.50 - $63.75/hr

Technical Lead for Mainframe Platform (z/OS| Dell Storage| IMS| DB2| RACF| CA JobTrac) to govern operations| changes and sustainability upgrade projects. Interface between Freddie Mac teams and ...

SAIC

Customer Support Analyst mac OS

Quantico, VA · On-site

$90/hr

Job ID: 2612510 Location: Quantico, VA, US Date Posted: 2026-05-13 Category: Information Technology Subcategory: Site Support Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum ...

next page

Showing results 1-20

All JobsOs JobsOs Jobs in Virginia

Os information

See Virginia salary details

$28.8K

$75.9K

$122.4K

How much do os jobs pay per year?

As of Sep 10, 2026, the average yearly pay for os in Virginia is $75,889.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,500.00 and $87,200.00 per year, depending on experience, location, and employer.

What are operating systems (OS)?

Operating Systems (OS) are fundamental software that manage computer hardware and software resources, providing common services for computer programs. They serve as an intermediary between users and the computer hardware, ensuring efficient operation and resource allocation. Popular examples include Windows, macOS, Linux, and Android. An OS handles tasks such as memory management, process scheduling, file management, and device control, making it possible for users and applications to interact with the hardware in a user-friendly way.

What are some common challenges faced by operating system (OS) engineers, and how can they be overcome?

Operating System engineers often encounter challenges such as optimizing system performance, ensuring robust security, and managing compatibility with diverse hardware and software environments. These professionals must balance resource allocation and maintain system stability while implementing new features. Collaboration with hardware engineers, application developers, and QA testers is essential to identify and resolve bugs quickly. Staying updated with the latest technology trends and participating in code reviews can help OS engineers address these challenges effectively.

What are the key skills and qualifications needed to thrive as an operating system (OS) engineer, and why are they important?

To thrive as an Operating System (OS) Engineer, you need strong programming skills (especially in C/C++), knowledge of computer architecture, and a degree in computer science or a related field. Familiarity with OS development tools, version control systems, and debugging tools is essential, as well as experience with platforms like Linux or Windows kernel. Analytical thinking, attention to detail, and effective problem-solving are vital soft skills for navigating complex system issues. These abilities ensure the development, maintenance, and optimization of reliable, secure, and efficient operating systems.

What is the difference between Os vs Network Administrator?

AspectOsNetwork Administrator
Required CredentialsOS certifications (e.g., Microsoft Certified: Windows Server, Linux certifications)Networking certifications (e.g., CompTIA Network+, Cisco CCNA)
Work EnvironmentFocus on operating systems, system setup, and maintenanceManage network infrastructure, security, and connectivity
Industry UsageUsed across IT, tech support, and system management roles

Os primarily focus on managing and maintaining operating systems, ensuring system stability and performance. Network Administrators specialize in managing network infrastructure, security, and connectivity. While both roles require technical certifications and work within IT environments, Os are more system-centric, whereas Network Administrators focus on network infrastructure and security.

What are the most commonly searched types of Os jobs in Virginia?

The most popular types of Os jobs in Virginia are:

What cities in Virginia are hiring for Os jobs?

Cities in Virginia with the most Os job openings:

Os jobs near you
Infographic showing various Os job openings in Virginia as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $75,889 per year, or $36.5 per hour.

Mainframe Infra Engineer (z/OS) - Only W2

Mclean, VA • On-site

Saransh Inc
IT Services • 51 - 200 employees
Learn more about Saransh Incexternal

$49.50 - $63.75/hr

Contractor

Re-posted 16 days ago

Job description

Role: Mainframe Infra Engineer (Mainframe z/OS Technical Lead / L3 Engineer)
Location: McLean, VA (Hybrid)
Job Type: W2 Contract
 
Skill Matrix:
Name
Required
IMS
Yes
DB2
Yes
JCL
Yes
Cobol
Yes
Mainframe CICS
Yes
CICS
Yes
z/OS
Yes
 
Experience: Overall 15 years
Job Description:
We are seeking a senior Mainframe Z/OS Technical Lead to act as the client-side SME overseeing outsourced mainframe services and guiding a small internal team.
 
Responsibilities:
• Provide technical oversight of vendor-managed mainframe operations
• Review daily operations, incidents, RCA, changes, and releases
• Validate vendor recommendations and ensure adherence to SLAs and ITIL processes
• Act as escalation point for complex mainframe issues
• Provide expert guidance on z/OS, Sysplex, WLM, JES, and RACF
• Oversee IMS (DB/DC), DB2 for z/OS, and CICS environments
• Review system performance, capacity, availability, and stability
• Recommend improvements for performance, automation, and cost optimization
• Identify risks, technical debt, and modernization opportunities
• Review DR, BCP, backup, and recovery strategies
• Provide architectural input for upgrades and future-state planning
• Communicate technical insights clearly to leadership and stakeholders
 
Required Skills:
• 10+ years of strong hands-on mainframe experience.
• Expert knowledge of z/OS, IMS, DB2, CICS
• Strong understanding of JCL, COBOL, and batch processing
• Experience with vendor-managed or outsourced environments
• Ability to influence, challenge, and guide vendors constructively
 
Preferred:
• Mainframe modernization or optimization experience
• ITIL process exposure