Server Engineer (Philadelphia)

craigslist is currently seeking a systems administrator to: assist in maintaining a stable and scalable platform where milliseconds matter provide systems planning, documentation, and communication in a Unix-like / Linux / *BSD environment collaborate in designing and extending a configuration, deployment, and monitoring framework manage and maintain multiple MariaDB clusters draw from and contribute to various open source projects meet interesting tech challenges at billion-page-view-per-day scale assist in crafting a development environment for effective code testing and deployment participate in on-call rotation with the rest of the team enjoy a tech-driven, laid-back, idealistic work culture Successful candidates will have excellent troubleshooting skills, deep understanding of computer security issues, and high-level experience in as many of the following areas as possible: very high performance / traffic web architectures configuration management / large scale deployment methods / ansible systems planning, documentation, and communication Linux / *BSD / Unix-like systems administration Perl / Python / Go / shell scripting MariaDB / Postgres / SQL database design and performance tuning Apache HTTPD / Mojolicious / Starman creating custom monitoring and metric collection network-attached storage / ZFS filesystem open source and commercial firewalls relational database management systems MTA software such as Postfix and Haraka key-value stores such as Redis developer support, QA, and testing TCP/IP and related protocols x86-64 and arm hardware The ideal candidate: self-motivated and highly productive a data-driven problem solver passionate about making things better for end users loves learning and teaching others passion for automation makes teammates better resourceful and adaptable communicates effectively craigslist offers: an unusually philanthropic company mission and philosophy a small team (~40) of fun-loving, smart, interesting, idealistic people non-garden-variety tech challenges at massive scale a tech nirvana, free from VCs, sales, marketing, biz dev, or pivoting big company stability and benefits -- w/o the dysfunction and despair craigslist benefits include: 100% paid (including eligible dependents) health and dental insurance craigslist-provided health reimbursement account ($4K-$10K) 3-to-1 match on employee charitable donations (up to 10% of salary) 401(k) matching program (up to 6% of salary), with immediate vesting 4 weeks paid time off; 10 paid holidays wellness stipend (up to $150/month) Please note: Candidates must be authorized to work in the United States without sponsorship. Interviews are being conducted virtually. All craigslist staff are currently working from home. To apply, please send a cover email highlighting your experience and interests as they relate to this position and paste your plain text resume into the body of the email with 'systems administrator' in the subject line. No attachments please. craigslist is an equal opportunity employer. craigslist policy prohibits discrimination based on age, genetic information, marital/domestic partner status, medical condition (including cancer, genetic characteristics, or AIDS/HIV status), mental or physical disability, national origin and ancestry (including language use and holding a driver's license granted under Vehicle Code section 12801.9), race and color, creed, religion, sex (including pregnancy, perceived pregnancy, childbirth, breastfeeding, and related medical conditions), gender, gender identity/expression, sexual orientation, weight, height, military/veteran status, or any other characteristic protected by federal, state, or local laws.

DNI/Creative IT Solutions is providing all systems administration and network engineering skill sets for the US Army's global email systems for the Defense Information Systems Agency (DISA). Install, configure, administer and maintain currently supported and subsequent versions of network offerings within a commercial cloud tenant construct. Create Standard Operating Procedures (SOP), and Tactics, Techniques, and Procedures (TTP), The contractor shall ensure all documents and reports are written and formatted properly. Monitor tenant performance utilizing cloud based monitoring and alerting software. Ensures that all projects they are supporting have the latest updates on and that government leadership is tracking any priority efforts that are not expected to meet mission timelines. The contract should be prepared to participate in high level briefings for workload they are supporting. All contractor actions must be done in accordance with official government guidelines to maintain compliance with all government policies and process. The contractor shall deliver Quality Assurance and Service Level Management project reports using Government owned data to perform and provide weekly, monthly, quarterly, and annual Quality Assurance (QA) reports. The contractor shall ensure projects follow government processes for assigning, categorizing, and documenting from start to completion. Maintain the current dashboard and implement necessary changes to report up to date metrics and analyses. The contractor shall have privileged access to a DISA information system, which shall have an ability and authority to control and change program files, and other users’ access to data. Evaluate and engineer highly available network solutions based upon customers’ requirements which are capable of meeting strict uptime requirements. Use the established change management process to provide changes in response to policies, security, or customer requests. Ensure compliance with Joint Task Force (JTF) directives for ports and protocols. Supported functions include but are not limited to installing, configuring, monitoring, operating, upgrading, patching, technical refresh, troubleshooting, deep packet inspection, network packet capture, quality assurance, and Return Material Authorization (RMA) network communications equipment. Ensure the migration and implementation efforts conform to the physical and logical infrastructure and security configurations (such as Access Control List (ACLs) and deny-by-default). Implementation and configurations of hardware or software devices and network functions to support new services and applications. Compliance with security controls, including, but not strictly limited to, providing confidentiality, integrity, and availability as well as government compliance with Security Technical Implementation Guidelines (STIG), Zero Trust and Defense in depth. Interact/coordinate with service desks, technical staff and customers to resolve technical problems or provide information. Perform backups IAW applicable regulations, policies and guidance and ensure backup failures are properly addressed. Provide callback and after-hours support. Work non-prime shift Requirements 5+ years of network engineering experience An active Secret security clearance is REQUIRED. Security+ certification is REQUIRED. Benefits This is a full time/permanent position with excellent benefits, and outstanding compensation including full medical, dental, 401K vacation and holiday pay. AAP/EEO Statement:  DNI complies with all federal, state and local laws designed to protect employees and job applicants from discrimination based on race, religion, color, sex, parental status, national origin, age, disability, genetic information, military service, or other non-merit-based factors.  Other Duties:  Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. 

craigslist is currently seeking a network engineer to: assist in maintaining a stable platform that will continue to scale as traffic increases and services are expanded assist in network design and evolution manage and employ open source and commercial firewalls and load balancers solve interesting tech issues at billion-page-view-per-day scale Successful candidates will have impeccable judgment and discretion, excellent troubleshooting skills, deep understanding of network and information security issues, and solid experience in as many of the following areas as possible: very high performance / traffic web architectures TCP / IP / BGP / OSPF / IS-IS Juniper JUNOS / Arista EOS / A10 ACOS BGP traffic engineering / transit provider selection firewall policy design and implementation open source and commercial load balancers global server load balancing DDoS mitigation IPSEC VPNs / client access VPN concentrator management PCIDSS compliance network planning, documentation, and communication IPv6 / DNS / DNSSEC / multicast scripting for network related needs such as device configuration, monitoring, regression testing, and reporting administration of rpm-based linux distributions The ideal candidate: self-motivated and highly productive a data-driven problem solver passionate about making things better for end users loves learning and teaching others passion for automation makes teammates better resourceful and adaptable communicates effectively craigslist offers: an unusually philanthropic company mission and philosophy a small team (~40) of fun-loving, smart, interesting, idealistic people non-garden-variety tech challenges at massive scale a tech nirvana, free from VCs, sales, marketing, biz dev, or pivoting big company stability and benefits -- w/o the dysfunction and despair craigslist benefits include: 100% paid (including eligible dependents) health and dental insurance craigslist-provided health reimbursement account ($4K-$10K) 3-to-1 match on employee charitable donations (up to 10% of salary) 401(k) matching program (up to 6% of salary), with immediate vesting 4 weeks paid time off; 10 paid holidays wellness stipend (up to $150/month) Please note: Candidates must be authorized to work in the United States without sponsorship. Interviews are being conducted virtually. All craigslist staff are currently working from home. To apply, please send a cover email highlighting your experience and interests as they relate to this position and paste your plain text resume into the body of the email with 'network engineer' in the subject line. No attachments please. craigslist is an equal opportunity employer. craigslist policy prohibits discrimination based on age, genetic information, marital/domestic partner status, medical condition (including cancer, genetic characteristics, or AIDS/HIV status), mental or physical disability, national origin and ancestry (including language use and holding a driver's license granted under Vehicle Code section 12801.9), race and color, creed, religion, sex (including pregnancy, perceived pregnancy, childbirth, breastfeeding, and related medical conditions), gender, gender identity/expression, sexual orientation, weight, height, military/veteran status, or any other characteristic protected by federal, state, or local laws.

Staff4Me is seeking a highly skilled and experienced Senior Systems Engineer to join our dynamic team. As a Senior Systems Engineer, you will be responsible for designing, implementing, and maintaining complex system infrastructures to support our business operations. Your expertise will be pivotal in ensuring the reliability, security, and performance of our systems, contributing to innovative solutions that enhance our service delivery. Responsibilities Design and implement system architectures that meet business requirements and ensure optimal performance. Manage and support the configuration, deployment, and maintenance of system infrastructures. Collaborate with cross-functional teams to integrate systems and applications effectively. Monitor system performance and troubleshoot issues to ensure continuous availability. Develop and maintain documentation for system configurations, processes, and procedures. Lead system upgrades and migrations while ensuring minimal disruption to business operations. Implement and enforce security protocols to protect sensitive data and systems. Mentor junior engineers and provide guidance on best practices and methodologies. Stay updated with industry trends and technologies to recommend enhancements and improvements. Requirements Bachelor's degree in Computer Science, Information Technology, or a related field. 5+ years of experience in systems engineering or a related technical role. Strong understanding of system architecture, networks, and database management. Experience with virtualization technologies (e.g., VMware, Hyper-V) and cloud platforms (e.g., AWS, Azure). Proficient in scripting and automation tools (e.g., PowerShell, Python). In-depth knowledge of security best practices and compliance standards. Excellent problem-solving skills and the ability to work under pressure. Strong communication and teamwork skills. Relevant certifications (e.g., CCNA, MCSE, AWS Certified Solutions Architect) are a plus. Benefits -Competitive salary and benefits package. - Opportunity for growth and career development. - Training and support to enhance technical and customer service skills. - Work in a dynamic and multicultural environment.

Security & Low Voltage company with 30 years in business looking for experience in IT & security system installation, camera system , card access, intercom , network cabling. Must have there own car or truck. Knowledge Structured cabling & low voltage circuits. Strong Knowledge in installation & troubleshooting of CCTV surveillance systems Knowledge Card Access Control Systems. Knowledge in TCP / IP Networking & IP Security. Please send resume and a little bit about yourself and your experience and why you think you can do this job.

Senior Network Engineer Duration: Long Term Contract Location: Getzville NY – Onsite Note: should be expertise in NOC and Operation and should have active Certificate with CCNA, CCNP   Job Description: As a Network Operations Engineer, you will: •             Provide 1st/2nd line technical support & incident management, monitoring for circuits and hardware. Report and track carrier issues, hardware RMA’s etc. •             Manage operational network maintenance activities and implement changes •             Provide monitoring & fault management and remediation of alerts. Tuning & optimization of monitoring systems •             Assist with root cause analysis of incidents •             Assist with periodic network reviews and analysis •             Help with establishment of operational procedures & support documentation •             Review, track and update network operations policies, standards and documentation •             Assist with development of the network management platform adoption, configuration and tuning •             Complete Daily network checks and operational handover duties •             Participate in shift rotation coverage What You'll Need: •             10+ years’ experience in IT infrastructure operations/support role •             Knowledge of network routing and switching technologies and routing protocols •             Experience with various Cisco equipment (routers, switches) •             Experience with Checkpoint, Cisco firewalls, load balancers and WAN accelerators is desirable •             Experience in scripting and programming skills (Python, Ansible, Terraform) is desirable •             Formal technical certification such as CCNA/CCNP