{"id":942314,"url":"https://alion.io/job/memx-network-engineer-12-am-9-am","title":"Network Engineer (12 AM - 9 AM)","company":{"id":58679,"name":"MEMX","domain":"memx.com","url":"https://alion.io/company/memx","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":83,"open_postings":3,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":47,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":160000,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"BGP","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Tcpdump","optional":false}],"status":"live","first_seen_at":"2026-09-15T17:20:57Z","employer_posted_date":"2026-09-15","last_verified_at":"2026-11-06T17:37:11Z","board_verified":true,"closed_at":null,"days_open":52,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":52},"description":"Description\nMEMX is searching for a Network Engineer to support the design, implementation and maintenance of its low latency trading infrastructure for second shift 12 AM - 9 AM ET weekdays Monday through Friday. \nShift time for this role will be: 12 AM - 9 AM ET\nMEMX currently has a U.S. presence in these states: California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Michigan, Nevada, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, & Utah. \n*If you live outside of the above states, please list in your application and our team will evaluate. \nWhat You’ll Do \nWork to design, implement and support the low latency exchange network environment\nConfigure the enterprise and production network devices with Ansible and Python as required\nRespond to network alerts and error logs\nRespond to network incidents, remediate, and perform RCA\nPerform new customer connection turn-ups\nWork on customer tickets such as add/mod IP prefixes, troubleshoot connectivity\nPerform new product analysis and validation\nCoordinate with the Security and business teams to help engineer/implement secure end user solutions\nWork with Data Center and Circuit providers to continually move the exchange infrastructure forward on more cost efficient and performant options\nRequirements \n5+ years of hands-on experience with low latency, highly available distributed systems and the network architectures needed to run them\nUnderstanding of layer2 and layer3 network protocols e.g. IGMP, MLAG, ARP, BGP, NAT, PIM\nUnderstanding of IP multicast routing e.g. PIM-SM, PIM-Bidir \nExperience with network operating systems (EOS, IOS, PanOS) \nUnderstanding of timing protocols NTP,PTP\nUnderstanding of various optical fiber types and transceivers\nScripting experience (Python, Ansible) preferred\nAbility to analyze packet captures using tools like Wirshark, tcpdump \nMac, Linux familiarity preferred \nExperience with firewall design and configuration \nBenefits\nAt MEMX you will have the ability to work with a talented team of professionals who bring diversity of thought and background. You will have the opportunity to shape the future of our company and the impact MEMX will have on our clients and the broader markets. We offer competitive employee benefits and perks and will continue to make this a priority to attract the best. \nWork From Home \nHealth Care Plan (Medical, Dental & Vision) \nRetirement Plan (401k) \nLife Insurance (Basic, Voluntary & AD&D) \nUnlimited Paid Time Off \nGenerous Paid Family Leave \nShort Term & Long-Term Disability \nTraining & Development \nWellness Resources \nPay Range: $130,000 to $160,000\n*Pay ranges are a general guideline only and not a guarantee of compensation. Compensation may vary depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location.\nEqual Opportunity Statement \nMEMX is an equal opportunity employer. We are committed to creating a diverse and inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. \nDiversity Inclusion Statement \nAt MEMX, we believe that diversity and inclusion are essential to driving innovation and success. 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