
Jefferies
About the Company
Jefferies is a leading global, full-service investment banking and capital markets firm that provides advisory, sales and trading, research and wealth and asset management services. With more than 40 offices around the world, we offer insights and expertise to investors, companies and governments.
More about our company can be found at www.jefferies.com.
Listed Jobs


- Company Name
- Jefferies
- Job Title
- Security Operations Analyst, Vice President
- Job Description
-
Job Description
Job Description:
We are seeking a highly skilled and experienced Security Operations Analyst to join our dynamic team. The ideal candidate will possess strong communication skills, extensive knowledge in cybersecurity, networking, cloud technologies (AWS/Azure), security frame works such as NIST and/or MITRE and experience with various security tools and platforms. This role requires a minimum of 6 years of experience in security operations.
Key Responsibilities:
Lead and manage the Security Operations Center (SOC) team to ensure the effective monitoring, detection, and response to security events.
Manage and respond to cybersecurity incidents, ensuring timely resolution and thorough documentation.
Provide leadership and mentorship to the security operations team, fostering a culture of continuous learning and improvement.
Develop and implement security policies, procedures, and protocols to safeguard the firm's information assets.
Collaborate with IT and other departments to design and implement secure network architectures and cloud environments.
Endpoint Detection and Response (EDR) solutions such as CrowdStrike and Microsoft Defender.
Review and approve cyber security policy exceptions including firewall requests
Monitor Data Leak Protection (DLP) tools and provide strategies to prevent unauthorized data exfiltration.
Utilize Proofpoint and other email security solutions to protect against phishing and other email-based threats.
Conduct/Participate regular security assessments, vulnerability scans, and penetration tests to identify and mitigate potential risks.
Stay current with the latest cybersecurity trends, threats, and technologies to continuously improve the firm's security posture.
Qualifications:
At minimum bachelor's degree in computer science, Information Technology, or a related field.
Minimum of 6 years of experience in security operations, preferably in a financial services environment.
Strong communication skills with the ability to effectively convey complex security concepts to both technical and non-technical stakeholders including senior management up to C-Level
Ability to work independently and make sound decisions under pressure.
High level of integrity and confidentiality
Strong analytical and problem-solving skills with the ability to think critically and make sound decisions under pressure.
Extensive knowledge of networking principles and protocols.
Hands-on experience with cloud platforms such as AWS and Azure.
Proficiency in cybersecurity practices and technologies, including EDR solutions (CrowdStrike, Microsoft Defender), firewalls (Palo Alto), and DLP strategies.
Experience with email security solutions such as Proofpoint & O365 Mail Security
Experience with Splunk for security monitoring and analysis.
Relevant certifications such as CISSP, CISM, or CEH are highly desirable. (Prior Experience working in Financial Services a plus)
About Us
Jefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a U.S.-headquartered global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a U.S. broker-dealer, was founded in the U.S. in 1962 and our first international operating subsidiary, Jefferies International Limited, a U.K. broker-dealer, was established in the U.K. in 1986. Our strategy focuses on continuing to build out our investment banking effort, enhancing our capital markets businesses and further developing our Leucadia Asset Management alternative asset management platform. We offer deep sector expertise across a full range of products and services in investment banking, equities, fixed income, asset and wealth management in the Americas, Europe and the Middle East and Asia.
At Jefferies, we believe that diversity fosters creativity, innovation and thought leadership through the infusion of new ideas and perspectives. We have made a commitment to building a culture that provides opportunities for all employees regardless of our differences and supports a workforce that is reflective of the communities where we work and live. As a result, we are able to pool our collective insights and intelligence to provide fresh and innovative thinking for our clients.
Jefferies is an equal employment opportunity employer, and takes affirmative action to ensure that all qualified applicants will receive consideration for employment without regard to race, creed, color, national origin, ancestry, religion, gender, pregnancy, age, physical or mental disability, marital status, sexual orientation, gender identity or expression, veteran or military status, genetic information, reproductive health decisions, or any other factor protected by applicable law. We are committed to hiring the most qualified applicants and complying with all federal, state, and local equal employment opportunity laws. As part of this commitment, Jefferies will extend reasonable accommodations to individuals with disabilities, as required by applicable law.


- Company Name
- Jefferies
- Job Title
- Python Quant Developer
- Job Description
-
Job Description
The position is for a Quant Developer (Python) who will be part of Quant Development Technology team, directly supporting the Front Office Algorithmic Trading offering of a leading Financial Services firm.
The work assignments will include playing a lead role in developing our python infrastructure and enhancing our offering to an enterprise level. Will include working alongside the quantitative teams on the bond trading algo, ETF Trading, Portfolio Trading, and risk management, along with general business in development of tools and analysis for traders and sales on projects based around our trading and sales systems.
We are a results-oriented group looking for a self-motivated, detail-oriented person with strong communication skills, strong analytical and problem-solving skills, a good work ethic, and an interest in being part of a team environment supporting a fast-paced and dynamic organization.
Key Responsibilities
Development and enhancement of our python offering, including library, microservices and core development
Helping trading desks build tools to better make decisions
Work alongside quants and mentor junior python developers
To provide 2nd level support as needed
The following skills and experience are required for this role:
Strong low-latency python programming experience
5+ yrs Python software engineering experience in a commercial/financial environment.
Experience with databases preferred (preferably PostgreSQL)
Strong analytical, verbal, and written communication skills
Willing to learn new programming languages and technologies
Ability to work well with both business managers, traders and developers
Ability to learn and adapt quickly and excellent problem-solving skills
Technical:
Five years Python core development experience working in an enterprise environment.
Experience in creating libraries, restful services, websockets
Libraries: Polars, Pandas, AMPS, Asyncio, Threading, multiprocessing
Two years’ experience SQL Databases (PostGreSQL desirable) – preferred but not essential
Strong differentiators:
Previous Quant Dev experience
Experience with Redis, Fast API, Dash, Streamlit, Rust
Experience with Ion Trading platform
A background in Data Science or related engineering field
Knowledge of Algo, ETF or Portfolio trading
Exposure to AWS
Linux (Red Hat Enterprise)
Some knowledge of Javascript and React framework
Business
Previous experience working for a Financial Services firm.
Previous experience working in the Front Office.
Fixed Income Credit & Rates Bond / Repo trading system experience a plus
About Us
Jefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a U.S.-headquartered global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a U.S. broker-dealer, was founded in the U.S. in 1962 and our first international operating subsidiary, Jefferies International Limited, a U.K. broker-dealer, was established in the U.K. in 1986. Our strategy focuses on continuing to build out our investment banking effort, enhancing our capital markets businesses and further developing our Leucadia Asset Management alternative asset management platform. We offer deep sector expertise across a full range of products and services in investment banking, equities, fixed income, asset and wealth management in the Americas, Europe and the Middle East and Asia.
At Jefferies, we believe that diversity fosters creativity, innovation and thought leadership through the infusion of new ideas and perspectives. We have made a commitment to building a culture that provides opportunities for all employees regardless of our differences and supports a workforce that is reflective of the communities where we work and live. As a result, we are able to pool our collective insights and intelligence to provide fresh and innovative thinking for our clients.
Jefferies is an equal employment opportunity employer, and takes affirmative action to ensure that all qualified applicants will receive consideration for employment without regard to race, creed, color, national origin, ancestry, religion, gender, pregnancy, age, physical or mental disability, marital status, sexual orientation, gender identity or expression, veteran or military status, genetic information, reproductive health decisions, or any other factor protected by applicable law. We are committed to hiring the most qualified applicants and complying with all federal, state, and local equal employment opportunity laws. As part of this commitment, Jefferies will extend reasonable accommodations to individuals with disabilities, as required by applicable law.


- Company Name
- Jefferies
- Job Title
- Healthcare Associate - Investment Banking
- Job Description
-
Overview: We are seeking a highly motivated and analytical individual to join our investment banking team in London. As an Investment Banking Associate, you will play a crucial role in assisting with financial analysis, deal execution, and client interactions within the healthcare industry. This position offers an opportunity to work closely with senior bankers, clients, and industry experts to facilitate strategic transactions and provide insightful financial solutions.
Key Responsibilities:
Financial Analysis:
Conduct comprehensive financial analyses, including financial modeling, valuation assessments, and financial statement analysis, to evaluate potential investment opportunities in the healthcare sector.
Analyze industry trends, market dynamics, and competitive landscapes to assess the financial performance and growth prospects of healthcare companies.
Deal Execution:
Support in the execution of mergers and acquisitions, capital raising, and strategic advisory transactions for healthcare clients.
Assist in drafting transaction-related materials, including pitch books, offering memorandums, management presentations, and other deal documentation.
Coordinate due diligence efforts, liaising with internal and external teams to ensure timely and accurate information exchange.
Client Engagement:
Develop and maintain relationships with healthcare clients and other stakeholders.
Assist in client meetings and presentations, helping to articulate the firm's capabilities and insights related to the healthcare industry.
Industry Research:
Stay informed about industry developments, regulatory changes, and emerging trends affecting the healthcare sector.
Contribute to the creation of thought leadership pieces and reports regarding healthcare market dynamics, innovations, and investment opportunities.
Team Collaboration:
Collaborate with cross-functional teams, including legal, compliance, and operations, to ensure successful deal execution and adherence to regulatory requirements.
Assist senior team members in various tasks and projects as needed, supporting a seamless workflow and efficient operations within the team.
Qualifications:
Bachelor's degree in finance, economics, business administration, or related field; Master's degree in business administration (MBA) is a plus.
Previous experience in investment banking, finance, or healthcare industry is preferred.
Strong financial modeling and analytical skills, including proficiency in Excel and financial modeling software.
Excellent verbal and written communication skills with the ability to present complex information in a clear and concise manner.
Demonstrated ability to work in a fast-paced environment, manage multiple tasks, and meet deadlines effectively.
Passion for the healthcare industry and understanding of its dynamics, including healthcare providers, pharmaceuticals, biotechnology, medical devices, and related sectors.
Strong work ethic, attention to detail, and a proactive, team-oriented approach.


- Company Name
- Jefferies
- Job Title
- Administrative Assistant – Equity Research (CONTRACT)
- Job Description
-
The Company:
Jefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a U.S.-headquartered global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a U.S. broker-dealer, was founded in the U.S. in 1962 and our first international operating subsidiary, Jefferies International Limited, a U.K. broker-dealer, was established in the U.K. in 1986. Our strategy focuses on continuing to build out our investment banking effort, enhancing our capital markets businesses and further developing our Leucadia Asset Management alternative asset management platform. We offer deep sector expertise across a full range of products and services in investment banking, equities, fixed income, asset and wealth management in the Americas, Europe and the Middle East and Asia.
The Role:
Due to business growth, we are seeking an Administrative Assistant to support the Equity Research division. Please note, this is a contract position initially lasting 12 months.
Primary focus initially to be:
Extensive processing of expenses
Managing and keeping within the strict timeline of the expenses’ turnaround
Other responsibilities over time to also include:
Minor diary management
Booking business travel
Inputting data on Madison
Assisting with meeting bookings
Assisting with organisation of client events
Ensuring that policy and procedures are adhered to by staff
Handling general administrative tasks as required
Setting up conference calls
Resolving general queries
Requirements:
Previous experience of supporting a team across a range of levels is desirable but not required
Working knowledge of Outlook, Word, Excel and PowerPoint is desirable but not required
Strong ability to learn new systems quickly with training
Be a team player with strong verbal and written communication skills
Have a flexible approach to work
Strong attention to detail; accuracy with all work is essential
Ability to develop and maintain good working relationships
Ability to learn the business and relevant policies and procedures is essential
Ability to think ahead and multi-task
Excellent organisation and administrative skills is essential
Highly motivated and proactive individual who is capable of working on their own initiative