Jobs in the United States

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Added 2 mins ago
Staff Electronic Design Engineer
Rivian
Palo Alto, CA
Added 3 mins ago
IT Security & Infrastructure Administrator
RYZE Claim Solutions
Remote, United States
We're looking for a highly skilled and proactive IT Security & Infrastructure Administrator to help maintain, secure, and optimize our enterprise technology infrastructure. Reporting to our…
Added 6 mins ago
DevOps Engineer
WTW
Salt Lake City, UT · Tampa, FL
Improve infrastructure reliability, performance, security, automation, and deployment processes using DevOps and SRE best practices.
Added 10 mins ago
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IT Scrum Master (Huntsville)
LaunchTech
Huntsville, AL
- $110,000 to $140,000 USD / year
Must have 4, or more, years of general (full-time) work experience · Must have 2, or more, years of directly related experience acting as a Scrum Master, Agile Coach, or Project Manager
Added 10 mins ago
L
IT Scrum Master (Ft. Belvoir)
LaunchTech
Fort Belvoir, VA
- $110,000 to $140,000 USD / year
Must have 4, or more, years of general (full-time) work experience · Must have 2, or more, years of directly related experience acting as a Scrum Master, Agile Coach, or Project Manager
Added 10 mins ago
L
IT Scrum Master (Colorado Springs)
LaunchTech
Colorado Springs, CO
- $110,000 to $140,000 USD / year
Must have 4, or more, years of general (full-time) work experience · Must have 2, or more, years of directly related experience acting as a Scrum Master, Agile Coach, or Project Manager
Added 10 mins ago
10534 - Sr. AWS Network Security Engineer
Hyundai Autoever America
Irvine, CA
We are seeking a hands-on Sr. AWS Network Security Engineer to design, secure, operate, and troubleshoot enterprise cloud and hybrid networks spanning AWS, Oracle Cloud Infrastructure…
Added 12 mins ago
Solutions Engineer, Enterprise Accounts - East
CyberArk Software, Inc.
United States
Palo Alto Networks (Idira) is looking for a Domain Consultant/Senior Solutions Engineer covering the New York City Metro area..
Added 12 mins ago
Principal Software Engineer (Prisma Access)
Palo Alto Networks, Inc.
CA
Prisma Access is Palo Alto Networks' cloud-delivered security platform that offers a highly scalable cloud service to address the challenges associated with sizing firewalls and resource…
Added 14 mins ago
Senior Security Engineer
B&H Photo
New York, NY
B&H is seeking an experienced Security Engineer L3 to serve as a senior technical resource responsible for designing, implementing, securing, and continuously improving the technologies…
Added 16 mins ago
Staff Engineer, Biometrics and Credentials
IDMe
Mountain View, CA
This position is based full-time in our Mountain View, CA office, with on-site presence required 5 days per week
Added 17 mins ago
TT
Software Engineer, Mid-Level to Staff+
True Talent Solutions Partners
San Francisco, CA
- $225,000 to $425,000 USD / year
…spans product engineering, backend platform development, and AI infrastructure, with the opportunity to focus on the areas where you can have the greatest…
Added 17 mins ago
TT
Software Engineer, Security
True Talent Solutions Partners
Remote, United States
- $200,000 to $250,000 USD / year
Join an early-stage enterprise identity and access management company as its first dedicated security engineer. You will build and own security across the product and organization,…
Added 18 mins ago
Engineer/Sr Engineer, IT Software
Ft Worth, TX
…application lifecycle management, requirement analysis, QA, security & compliance, and maintaining the applications and…
Added 19 mins ago
Assistant Data Scientist
Texas A&M Engineering
Houston, TX
Applications received by Texas A&M Engineering must have all required job application data entered
Added 21 mins ago
IAM Security Engineer
BorgWarner Inc.
Auburn Hills, MI
An Identity and Access Management (IAM) Security Engineer designs, implements, and maintains systems to ensure that only authorized users have access to enterprise resources at the right…
Added 23 mins ago
AG
Network Engineer
Accessium Group INC
Ocala, FL
- $60,000 to $70,000 USD / year
Implement security measures to protect the organization's network infrastructure from cyber threats and unauthorized access. The ability to perform and understand network penetration and…
Added 25 mins ago
Windows Server Engineer - Infrastructure
CTC Lateral - Website & LinkedIn
Chicago, IL
Work with Security, Infrastructure, and Development teams to plan and deliver changes safely and predictably.
Added 25 mins ago
Senior Compute Engineer
Torus
Salt Lake City, UT
…Lake City called GigaOne. We are the world’s first mesh energy infrastructure, uniting communities through resilient, sustainable, and intelligent power. We design, engineer, manufacture,…
Added 25 mins ago
Network Engineer I
Torus
Salt Lake City, UT
…Lake City called GigaOne. We are the world’s first mesh energy infrastructure, uniting communities through resilient, sustainable, and intelligent power. We design, engineer, manufacture,…
Added 26 mins ago
IG
Data Engineer
Insight Global
Burbank, CA
- $150,000 to $160,000 USD / year
Terraform or other infrastructure-as-code experience.
Added 28 mins ago
R
Application Security Engineer (AI Governance & Cloud Security)
Reveal
Chicago, IL
- $136,000 to $160,000 USD / year
This role follows a hybrid model (4 days in office, 1 day work from home) for candidates residing in Illinois
Added 29 mins ago
Cloud DevOps Engineer – Scientific Applications
Select Source Solutions
Remote, United States
Experience working with information-security teams on application or infrastructure remediation.
Added 30 mins ago
Graduate Development Program, Associate Analyst, Technology Security
National Grid USA Service Company, Inc.
SYRACUSE, NY
About the PositionAre you ready to start your career in cybersecurity and help protect critical energy infrastructure? As an Associate Analyst on the Technology Security team, you'll…
Added 30 mins ago
Senior Test Engineer
Safran Federal Systems
ROCHESTER, NY
The Opportunity: The Senior Test Engineer will have a unique opportunity to work with a small, cross-functional, dedicated team that will develop an entire product line from a blank page.…

CTC Lateral - Website & LinkedIn

Windows Server Engineer - Infrastructure

Chicago, IL, United States

$140,000 - $160,000 USD

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Pay: $140,000 - $160,000 USD
Experience: 3+ years of hands‑on Windows Server administration experience, ideally in critical, high‑availability environments.
Posting language: English
Posted: Nov 11, 2026

Original job description

Chicago Trading Company (CTC) is a premier proprietary trading firm specializing in options market making. Our collaborative culture fuels innovation in quantitative research, systematic trading strategies, and cutting-edge trading technology. For over three decades CTC has provided critical liquidity across derivatives exchanges worldwide - making them fairer, more transparent, and more efficient.

We strive to be the most innovative firm in the industry today, tomorrow, and long into the future while upholding ethical excellence. We believe that CTC makes a positive impact on the markets, the lives of our employees, and all the communities to which we belong. Started in 1995 by a team of forward-thinking Traders, we are proud to call ourselves an industry leader that keeps making markets and each other better.

WHAT YOU'LL DO

Design and implement components of Windows Server solutions, with a strong emphasis on availability, operational excellence, and latency‑sensitive trading workloads.
Build and maintain automation and infrastructure‑as‑code to improve deployment consistency, reduce manual work, and scale operations.
Contribute to Active Directory modernization and Entra ID hybrid identity work, helping keep access across the firm secure and reliable.
Work with Security, Infrastructure, and Development teams to plan and deliver changes safely and predictably.
Take part in incident response: solve problems, contribute to root cause analysis, and follow through on preventive fixes.
Support workload assessment and performance tuning so systems hold up during peak market activity.
Write and maintain documentation (runbooks, diagrams, post-incident reviews) to support information exchange and continuous improvement.
Participate in an on‑call rotation.

WHAT WE'RE LOOKING FOR

Strong collaboration and communication skills, including picking the right message and channel for the audience.
A pragmatic approach that balances fast delivery with long‑term maintainability, and chooses solutions based on sound, data‑driven assessment.
Ability to prioritize what matters most and to own issues through to resolution.
3+ years of hands‑on Windows Server administration experience, ideally in critical, high‑availability environments.
Solid working knowledge of Windows Server, Active Directory, Group Policy, DNS, DHCP, and Failover Clustering, including resolving issues and performance tuning.
Solid PowerShell scripting and automation skills. Experience with infrastructure‑as‑code or configuration management tools, or a clear willingness to learn them.
Understanding of how changes to production systems affect users, and close attention to procedure, change management, and service expectations.
Willingness to participate in an on‑call rotation.
Interest in helping the team grow, for example by taking part in interviews and recruiting.

NICE TO HAVE

Experience with enterprise platforms such as SCCM/MECM, endpoint/server monitoring, backup systems, and/or load balancers.
Familiarity with ITIL concepts, operational workflows, and DevOps/CI/CD practices.
Experience supporting financial services infrastructure, trading systems, or market data platforms.
Exposure to modern deployment approaches (e.g., containerization, orchestration).

COMPENSATION

The salary range for this role is listed below. This role is also eligible for an annual discretionary bonus. The discretionary bonus will be dependent upon the individual’s skills, experience, qualifications, and firm performance.

Salary Range

$140,000 - $160,000 USD

Most teams at CTC, with the exception of Trading, follow a hybrid workplace model, subject to change based on business need.

OUR BENEFITS

We strongly believe in the well-being of our employees and their families so we offer outstanding benefits to support you both professionally and personally. These benefits include generous time off, insurance coverage, paid parental leave, free breakfast and lunch (plus healthy snacks, of course), wellness reimbursement, and a variety of other benefits focused on providing the best employee experience.

(Disclaimer: interns and contractors are not eligible for benefits at CTC)

OUR COMMITMENT TO DIVERSITY, EQUITY and INCLUSION

At CTC, we aim to cultivate a workplace that celebrates diversity and each person feels included, engaged and empowered. Where each of us feels we belong. We are committed to having a diverse workforce and are proud to be an equal opportunity employer. CTC does not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment.

If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or to apply for a position, please contact us at info@chicagotrading.com. Note that emails sent to this email account for non-disability related issues, such as following up on an application, will not receive a response.

USE OF ARTIFICIAL INTELLIGENCE (AI)

Information submitted by job applicants may be subject to review and analysis by automated systems, including Artificial Intelligence (AI), as part of the recruitment process. Such systems are utilized to enhance the efficiency and effectiveness of our hiring procedures. Applicants are advised that any information provided may be evaluated by AI tools to ensure an equitable and thorough assessment.

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Jobs in the United States