ZipRecruiter

Log In

1

Os Jobs in Virginia (NOW HIRING)

SAIC

Customer Support Analyst mac OS

Alexandria, VA · On-site

$90/hr

Description SAIC is seeking (macOS) Customer Support Analyst to support DCSA's OneIT program out of Alexandria, VA. This is a fully onsite position with a target salary of $90-100k. Introduction Make ...

SAIC

Customer Support Analyst mac OS

Quantico, VA · On-site

Job Summary : SAIC is seeking a Customer Support Analyst with a macOS focus to support DCSA's OneIT program out of Quantico, VA. The role involves providing advanced technical support for macOS ...

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 ...

SAIC

Customer Support Analyst mac OS

Quantico, VA · On-site

$90/hr

Description SAIC is seeking (macOS) Customer Support Analyst to support DCSA's OneIT program out of Quantico, VA. This is a fully onsite position with a target salary of $90-100k. Introduction Make a ...

Stem Xpert

Desktop Migration engineer

Reston, VA · On-site

Ability to design and deploy enterprise Desktop OS migration solutions. Knowledge and extensive experience in supporting (at large enterprise levels) integrated desktop solutions, office productivity ...

SAIC

Customer Support Analyst mac OS

Alexandria, VA · On-site

$90/hr

Job ID: 2616065 Location: Alexandria, VA, US Date Posted: 2026-08-25 Category: Information Technology Subcategory: Site Support Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time ...

SAIC

Customer Support Analyst mac OS

Alexandria, VA · On-site

$90/hr

Job ID: 2616065 Location: Alexandria, VA, US Date Posted: 2026-08-25 Category: Information Technology Subcategory: Site Support Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time ...

Apex Systems

Mainframe Engineer

Merrifield, VA · On-site

$49 - $62.75/hr

Design, implement, and support automation across z/OS subsystems and middleware platforms such as CICS, Db2, IMS, JES2/JES3, MQ, and TCP/IP. * Develop automation for CICS availability, recovery ...

Inteliblue

EHR IT Systems Admin

Richmond, VA · On-site

Apply OS patches and upgrades on a regular basis, and upgrade administrative tools * Experience in a recognized Electronic Health Record System (EHR). Thanks, Bob.

Avalore.ai

Network Engineer

Chantilly, VA · On-site

The role requires expertise in configuring Cisco IOS and/or Cisco NX-OS in a data center environment, along with experience in VLANs, routing, and security settings. Responsibilities : • Managing ...

Noblesoft Technologies

Mainframe Engineering

Mclean, VA · On-site

$40 - $45/hr

McLean, VA Required Knowledge * z/OS architectures and internals. * zSecure tool and Carla language (customization experience is a plus). * Mainframe security related to pervasive encryption (a plus)

previous pagenext page

Showing results 21-40

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 12, 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.

Security Product Reverse Engineer (TS/SCI w POLY)

Mclean, VA • On-site

Stech Technology UK Limited
See more jobs at Stech Technology UK Limitedexternal

Other

Posted 4 days ago

Job description

TS/SCI w POLY Required

About the Role:

Join our team as a Security Product Reverse Engineer to analyze and audit security products, focusing on vulnerability research and code exploitation. This role involves hands‑on work with security appliances and embedded systems to enhance product security and development.

Required Qualifications:
  • Bachelor's degree or equivalent experience in Computer Science, Engineering, or a related field.
  • At least 3 years of professional software development experience, including design, implementation, testing, analysis, and debugging.
  • Demonstrated experience using software configuration management tools (e.g., Git).
  • Software systems development experience and understanding of OS internals in at least one of: BSD/Linux/Unix, Windows, Mac OS, Android, or RISC assembly.
  • At least 3 years of experience developing, testing, and debugging in C, C++, and Python.
  • At least 3 years of demonstrated experience using IDA Pro/Ghidra.
  • At least 3 years of demonstrated experience in both source code analysis and code auditing.
  • At least 3 years of hands‑on experience conducting Vulnerability Research (VR) in one of: Windows internals, Linux kernel, or Mac OS X.
  • At least 5 years of hands‑on experience with Computer Network Exploitation (CNE) development and testing against at least one of: Personal Security Products, Security Appliances, or Embedded OS security.
  • Ability to obtain and maintain necessary security clearances.
Desired Qualifications:
  • Ability to reverse engineer (RE) code.
  • Experience working independently and in teams in a fast‑paced environment with changing priorities.
  • Undergraduate or graduate degree or certifications in a relevant technical field.
  • Demonstrated experience utilizing a diversity of development languages.
  • In‑depth understanding and/or implementation of CNE techniques and methodologies, including application and mitigation for BSD/Linux/Unix, Windows, Mac OS, Android, or RISC assembly.
  • Experience applying continuous integration and automated testing tools to software development practices.
  • Experience with firewalls, standard operating systems features, and PSPs.
  • At least 3 years of experience developing and testing applications on Windows, Mac, Linux, Mobile, or Embedded platforms.

TS/SCI w POLY Required

#J-18808-Ljbffr

Apply