Most recent job postings at Proxy server
via Glassdoor posted_at: 6 days agoschedule_type: Full-time
Ventera’s mission is to be a growing business technology consulting firm recognized for earning the loyalty of customers and employees by committing to their success. Ventera delivers innovative business and technology solutions to unique customer challenges, to help our clients achieve meaningful results. Our team brings expertise and serves as a trusted advisor to our clients in the areas of... Management Consulting, Software Engineering, and Ventera’s mission is to be a growing business technology consulting firm recognized for earning the loyalty of customers and employees by committing to their success. Ventera delivers innovative business and technology solutions to unique customer challenges, to help our clients achieve meaningful results. Our team brings expertise and serves as a trusted advisor to our clients in the areas of... Management Consulting, Software Engineering, and Data Solutions. Walking through Ventera, you will find a highly engaged and collaborative workforce. We strive to make Ventera a fun place to work, as well as a place where you will want to stay and build your professional career. We are a Washington Post Top Workplaces award winner! Come join us!

We are seeking a skilled Software Engineer who can work on a team that is tasked with building, and maintaining an ICAP compliant web proxy cache server using Squid-iCAP that integrates with ClamAV to scan and sanitize files. The ideal candidate will have experience working with Squid-iCAP servers, knowledge of ClamAV, and proficiency in C++. They should be able to work independently and as part of a team, communicate effectively, and be committed to delivering high-quality work.

Responsibilities:

Design and build a web proxy cache server utilizing Squid-iCAP that integrates with ClamAV to scan and sanitize files

Implement and maintain software features, debug issues, and perform regular updates and maintenance to ensure the server is running smoothly

Write and maintain code documentation, as well as technical documentation for end-users.

Collaborate with other teams to ensure smooth integration with other software systems and services

Monitor server performance and take proactive steps to optimize its efficiency and speed.

Stay up to date with the latest software trends and industry best practices

Contribute to the development of software engineering processes, practices, and tools that improve the team's productivity and quality of work

Participate in code reviews, unit testing, and other quality assurance activities to ensure high-quality software development practices are being followed

Requirements:

At least 5 years in software development delivering large scale digital services, with applied experience in Agile methodologies and frameworks (XP, Scrum, Kanban, SAFe)

At least 3 years of experience working with web proxy cache server (Squid-iCAP preferred)

Strong programming skills in C++

Extensive experience working with AWS native services

Familiarity with ClamAV or other antivirus/malware scanning software

Experience with web services and APIs

Experience with Linux and Windows operating systems

Familiarity with TCP/IP, HTTP, and other internet protocols

Excellent problem-solving and troubleshooting skills

Strong communication and interpersonal skills

Ability to work independently and as part of a team in a fast-paced, collaborative environment

Perks of working at Ventera:

Inclusive culture, providing a great work/life balance

Flexible work schedules

100% paid medical, dental & vision coverage for employee

5 weeks of PTO & unlimited sick leave

Bi-annual bonus structure

Career coach development program

Educational benefits for trainings, conferences, certifications, tuition etc.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status
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via Upwork posted_at: 17 days agoschedule_type: Contractorsalary: 22–45 an hourwork_from_home: 1
We are looking for someone to assist with setting up a RADIUS proxy server. We currently operate a large number of BNGs (NAS devices) which all need to authenticate RADIUS/PPP requests to RADIUS servers. The number of realms being matched is increasing, as well as the number of NAS devices. It is not feasible to keep updating NAS devices on each radius server. For each @realm.tld RADIUS request... the BNG will look up the respective realm, and then We are looking for someone to assist with setting up a RADIUS proxy server. We currently operate a large number of BNGs (NAS devices) which all need to authenticate RADIUS/PPP requests to RADIUS servers. The number of realms being matched is increasing, as well as the number of NAS devices. It is not feasible to keep updating NAS devices on each radius server.

For each @realm.tld RADIUS request... the BNG will look up the respective realm, and then query that specific RADIUS server for AAA information (Mikrotik PPPOE Authentication). The RADIUS server will return: IP Address and Up/Down Rate limit. NAS device will send usage/uptime stats to RADIUS server periodically.

We require a RADIUS Proxy server, based on FreeRADIUS. This proxy server will now handle the @realm.tld lookup and request AAA from the respective RADIUS server. Our NAS devices will send all radius requests to this Proxy server, which will in turn query the respective RADIUS server, and return Authentication, IP and usage information as required.

We will provide two Linx (any flavour) servers, with public IP addresses. A working RADIUS proxy server that proxies requests based on @realm.tld (proxy realms) needs to be configured. Our multiple BNGs (NAS devices) will send all RADIUS requests to either of these two Proxy RADIUS servers, the NAS IP will need to be re-written to match the Proxy, and the request sent to the respective RADIUS. Responses will need to be sent to the correct NAS, and AAA/PPPOE connections established.

Possible betterment/additional scope: Including a GUI to manage realms (basically write to proxy.conf file) as well as RADIUS servers and NAS devices
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via Salary.com posted_at: 10 days agoschedule_type: Full-time
Overview SOS International, LLC (SOSi) is currently seeking an Associate Systems Administrator (Proxy) in Fort Huachuca, AZ. The Associate Proxy Systems Administrator reports to the Proxy Team Lead... Responsibilities • Serve as a member of a team responsible for the protection of Army web servers across the RCC-C AOR. • Routinely work through complex problems to determine appropriate courses of action to support mission customers and end users Overview

SOS International, LLC (SOSi) is currently seeking an Associate Systems Administrator (Proxy) in Fort Huachuca, AZ. The Associate Proxy Systems Administrator reports to the Proxy Team Lead...
Responsibilities
• Serve as a member of a team responsible for the protection of Army web servers across the RCC-C AOR.
• Routinely work through complex problems to determine appropriate courses of action to support mission customers and end users utilizing ITIL techniques.
• Perform remote administration of and BlueCoat Secure Gateway devices and support security log servers running Red Hat Enterprise Linux.
• Troubleshoot network problems and other technical issues to support mission customers and end users using ITIL foundations and ITSM.
• Maintain current knowledge of mission hardware and software applications.
• Support patching and system hardening through STIG application.
• Develops, updates, and provides evidence for POAM maintenance and resolutions for all team controlled assets identified with an open security vulnerability requiring mitigation.
• Operate, monitor, sustain, and secure the enterprise reverse and forward Web proxy servers and proxy monitoring tools.
• Comply with ARCYBER's Quantum Wealth OPORD 2018-268 and OPORD 2018-288, as well as DISA Tasking Order (DTO) 15-564: Cryptographic Modernization and Changes to Trust New Public Key Infrastructure (PKI) Certificate Authorities (CA) on the NIPRNet (U).
• Assist with the development of web usage reports and statistical analysis reports as required.
• Provide timely notification to the Government for any critical or high incidents.
• Provide on-call support after business hours and during weekends when required.
• Follow ITIL best practices to manage tickets and processes.
• Develop and/or maintain SOPs, TTPs, and SmartBooks associated with current knowledge of relevant technologies as assigned.
• Participate in special projects as required.
Qualifications
• Active in scope SECRET clearance with T5 investigation or the ability to obtain Interim SECRET T5 eligibility
• HS 2 yrs of Information Technology (IT) experience, or AA/AS or BA/AS
• An IAT II certification (CCNA-Security, CND, CySA , GICSP, GSEC, Security CE, or SSCP) is required
• CSSP-IS Certification
• Ability to perform on-call and after duty hours as needed
• An ability to communicate effectively both orally and in a written form with users and office staff
• Work independently and within a team structure
• An ability to set priorities and organize work to meet deadlines
Preferred Qualifications
• ITIL Foundation Certification
• Fluency in a foreign language is desirable, but not required
Working Conditions
• Working conditions are normal for an office environment.
• Fast paced, deadline-oriented environment.
• May require periods of non-traditional working hours including consecutive nights or weekends (if applicable)

SOSi is an equal employment opportunity employer and affirmative action employer.All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities
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via Upwork posted_at: 15 days agoschedule_type: Contractorwork_from_home: 1
We need to deploy our NodeJS app v1 to production. It’s the first release ever. It will be a new Hetzner server with 6 cores. We will provide you with access to the server as well as the application source code... The application is a regular NodeJS application with SQLite database. It uses Auth0 for authentication. We need a deployment setup done on the server. The setup has to have: A Reverse Proxy server of your choice (any one will suffice We need to deploy our NodeJS app v1 to production. It’s the first release ever.

It will be a new Hetzner server with 6 cores. We will provide you with access to the server as well as the application source code...

The application is a regular NodeJS application with SQLite database. It uses Auth0 for authentication.

We need a deployment setup done on the server.

The setup has to have:

A Reverse Proxy server of your choice (any one will suffice if you know how to configure it to do the job)

The proxy load balances requests to NodeJS based on the userId from the appSession cookie

The appSession cookie is OpenID JWE-encoded cookie which contains userId. The server must decode the cookie and load balance based solely on userId value. So you have to know how to extract userId from it and determine NodeJS process based on userId (not the cookie itself).

You can tell us which OS you need on the server (that we can pick from Hetzner options) and we will pick it for you

Docker or any extra bloat software have to be avoided if possible

The deliverables are:

Configured server deployment with reverse proxy and NodeJS processes running and serving requests successfully.

User manual how to recreate this setup from scratch (we will test it by creating a new server and following the manual).
• *Price is negotiable and depends on the skills and experience
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via ZipRecruiter schedule_type: Full-time
DirectViz Solutions, (DVS) provides strategic IT consulting services to meet mission requirements for our government clients. DVS is hiring a Proxy Administrator-Intermediate to work in Sierra Vista, Arizona at Fort Huachuca. This position will support the RCC-CONUS, which provides a cutting-edge technology environment. An active Secret clearance, or the ability to obtain one, is... required. Responsibilities • Serve as a member of a team responsible DirectViz Solutions, (DVS) provides strategic IT consulting services to meet mission requirements for our government clients. DVS is hiring a Proxy Administrator-Intermediate to work in Sierra Vista, Arizona at Fort Huachuca. This position will support the RCC-CONUS, which provides a cutting-edge technology environment. An active Secret clearance, or the ability to obtain one, is... required.

Responsibilities
• Serve as a member of a team responsible for the protection of Army web servers across the RCC-C AOR.
• Routinely work through complex problems to determine appropriate courses of action in order to support mission customers and end users utilizing ITIL techniques.
• Effectively and efficiently manage Army CONUS websites.
• Support the proxy mission with system administration and service desk functions.
• Perform Log Analysis, DNS entry coordination, ACL management and multi-system configuration control.
• Develop and maintain mission accreditation documentation relating to the Proxy mission Authority to Operate.
• Serve as primary point of contact for JRSS forward and reverse proxy incidents and resolve or coordinate resolutions to JRSS forward and reverse proxy incidents.
• Work directly with vendor software engineers to develop mission-specific functionally.
• Support patching and system hardening through STIG application.
• Develops, updates, and provides evidence for POAM maintenance and resolutions for all team controlled assets identified with an open security vulnerability requiring mitigation.
• Possess a clear understanding of Information Technology Architecture, and System Development Life Cycle.
• Support proxy server administration to include monitoring and managing enterprise forward and reverse proxy servers.
• Protect Army Web sites from defacement and possible compromise from known Web exploits.
• Ensure forward Web proxy servers improve Web browsing performance, filter Web site access based on Army policy, and prevent compromise of Army workstations from malicious Web site content.
• Operate, monitor, sustain, and secure the enterprise reverse and forward Web proxy servers and proxy monitoring tools.
• Provide web usage reports and statistical analysis reports.
• Provide timely notification to the Government for any critical or high incidents.
• Review all systems development project requests and coordinates schedules and related departmental activity.
• Provide on-call support after business hours and during weekends when required.
• Follow ITIL best practices to manage tickets and processes.
• Participate in special projects as required.
• Collaborate with RCC-C contractors, GTMs, Branch Chiefs, Division Chiefs and RCC-C Leadership.

Qualifications
• Active in scope SECRET clearance with T5 investigation or the ability to obtain Interim SECRET T5 eligibility
• HS +4 yrs of Information Technology (IT) experience, or AS +2 or BS
• An IAT II certification (CCNA-Security, CND, CySA+, GICSP, GSEC, Security+ CE, or SSCP) is required
• CSSP-IS Certification (CEH, CYSA, etc) required 90 days after start of employment
• Ability to perform on-call and after duty hours as needed
• An ability to communicate effectively both orally and in a written form with users
• Work independently and within a team structure
• An ability to set priorities and organize work to meet deadlines

Applicants may be required to show proof of a COVID-19 Vaccination Record Card to be eligible for employment at some work sites.

DirectViz Solutions, LLC provides equal employment opportunity to all individuals regardless of race, color, creed, religion, gender, age, sexual orientation, national origin or ancestry, disability, genetic information, veteran status, gender identification or any other characteristic protected by state, federal or local law
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via Upwork posted_at: 12 days agoschedule_type: Contractorwork_from_home: 1
Use NGINX Reverse Proxy's or other methid to conceal our FiveM Server boxes IP Address to: 1. The public server list... 2. From our URL redirect for connections 3.IP continues to be concealed when players connect. while: 1. Not causing major performance loss for the player on their ongoing connection 2. Not causing major issues with streaming down data (Sometimes 100's of MGB's.) Relevant documentation: https://docs.fivem.net/docs/server-manual/proxy-setup/ https://gist.github.com/nathanctech/e648f8312ad0d599fbb3a28db7e4c8f0 Use NGINX Reverse Proxy's or other methid to conceal our FiveM Server boxes IP Address to:

1. The public server list...

2. From our URL redirect for connections

3.IP continues to be concealed when players connect.

while:

1. Not causing major performance loss for the player on their ongoing connection

2. Not causing major issues with streaming down data (Sometimes 100's of MGB's.)

Relevant documentation:

https://docs.fivem.net/docs/server-manual/proxy-setup/

https://gist.github.com/nathanctech/e648f8312ad0d599fbb3a28db7e4c8f0
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via Upwork posted_at: 11 days agoschedule_type: Contractorwork_from_home: 1
Laravel to build a web application that integrates with a VPN service or proxy server that can bypass internet censorship based on location. website is very small you just need to make this connection... Here are the general steps you can follow: Find a reliable VPN service or proxy server that can bypass internet censorship based on location. Integrate the VPN service or proxy server with your Laravel web application. You can use Laravel's HTTP Laravel to build a web application that integrates with a VPN service or proxy server that can bypass internet censorship based on location.

website is very small you just need to make this connection...

Here are the general steps you can follow:

Find a reliable VPN service or proxy server that can bypass internet censorship based on location.

Integrate the VPN service or proxy server with your Laravel web application. You can use Laravel's HTTP Client or GuzzleHTTP library to send requests to the VPN service or proxy server.

When a user tries to access a blocked website, your Laravel application can automatically detect the user's location and redirect the request through the VPN service or proxy server.

The VPN service or proxy server will then bypass the country-wise restrictions and allow the user to access the blocked website
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via Upwork schedule_type: Contractorsalary: 38–150 an hourwork_from_home: 1
We are proxying UDP packets for a game server through a Nginx reverse proxy. Clients connected to the server timeout very often because the Nginx can't handle the requests. Initially it works flawlessly, but when more clients are connected to the game server (more than 40-50), we encounter problems. Our error log is full of errors like this: 2023/02/18 12:40:29 [alert] 3951459#3951459: *5777636 shared connection is busy while proxying and sending We are proxying UDP packets for a game server through a Nginx reverse proxy. Clients connected to the server timeout very often because the Nginx can't handle the requests. Initially it works flawlessly, but when more clients are connected to the game server (more than 40-50), we encounter problems.

Our error log is full of errors like this:

2023/02/18 12:40:29 [alert] 3951459#3951459: *5777636 shared connection is busy while proxying and sending to client, udp client: [client-ip], server: 0.0.0.0:[port], upstream: "[server-ip]:[port]", bytes from/to client:1684904/1724744, bytes from/to upstream:1725538/1684904

We need someone to configure our reverse proxy so that it could handle all the clients.
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