241 Best software test engineer Jobs in Clifton, New Jersey (May 2026)

Data Center Design and Performance Engineer (1887)

26 days ago

Secaucus

Job Description About Coresite: At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success. Engineer Role: As a member of the company’s Engineering team, the Data Center Design & Performance Engineer is responsible for designing and reviewing electrical, mechanical, and site plans. This role requires making independent decisions and consistently exercising sound judgment to ensure alignment with CoreSite’s design standards. A strong understanding of electrical and mechanical systems, particularly in relation to data center redundancy and operations, is essential. The Engineer will collaborate closely with facility and operations teams to ensure all equipment installations are thoroughly reviewed and meet CoreSite's build standards. Duties: • Evaluate the efficiency, reliability, and engineering design of electrical, mechanical, plumbing, fire and life-safety, and building management systems for expansion and upgrade projects, • Define the scope for testing and commissioning to ensure design intent and operability of systems supporting the data centers, • Provide final quality assurance sign-off for engineered systems at the end of construction, • Collaborate with Sales Engineering to design custom engineering solutions for customer deployments, • Support the sales process for complex opportunities by providing technical expertise, • Assess installed systems to optimize efficiency and reliability, • Review and approve engineering modifications to existing facilities, • Provide engineering support to Data Center Operations, including failure analysis and system maintenance of critical infrastructure, • Ensure quality control for Operations teams, focusing on equipment, safety, and maintenance best practices, • Support commissioning activities by reviewing test scripts and witnessing test performance, • Maintain up-to-date documentation related to design, procurement, and operational standards, • Special projects as assigned Knowledge, Skills, & Abilities: • Ability to work 40% on-site from an approved CoreSite Market and 60% remotely from that same market, with flexibility to adjust onsite expectations as business needs evolve, • Ability to travel up to 40% of the time to support testing and construction activities, with flexibility to adjust travel commitments as business needs evolve. Must demonstrate adaptability in managing travel requirements in response to company growth, • In-depth working knowledge of data center design, operations, and infrastructure, • Strong strategic problem-solving abilities with a proactive approach to challenges, • Proficiency in AutoCAD, or other computer aided design software, as well as in Microsoft Office, primarily Excel, • Ability to operate and interpret results from test equipment, such as power quality meters, thermal imaging cameras, multi-meters, to evaluate and troubleshoot equipment operation and performance, • Commitment to personal development and the ability to pursue relevant certifications and accreditations (i.e. LEED AP, CDCDP, etc.), • Excellent written and verbal communication and problem-solving skills, with the ability to collaborate effectively with diverse personalities and cross-functional teams in both on-site and remote environments, • Bachelor’s degree in Engineering or a related field preferred; equivalent work experience, preferably within the data center, telecommunications, or real estate industry, considered in lieu of educational qualifications. The physical demands described here are representative of those that must be met by an employee to successfully perform the job’s essential functions. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. While performing the job’s duties, the employee is occasionally required to stand; walk, sit, use hands to handle or feel objects, reach with hands and arms, climb stairs, balance, stoop or kneel, talk, and hear. The employee must occasionally lift and/or move up to 25 pounds. Ability to travel is required. Compensation: Compensation for this role includes a base salary between $110,000 to $135,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be posted through April 15, 2026. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week! • First-day medical insurance through Cigna with generous premium cost coverage, • Dental insurance through Delta Dental, • Vision insurance through VSP, • Telemedicine through MDLive for Cigna, • Healthcare and dependent care flexible spending account (FSA) plans, • Health saving account (HSA) plans for employees participating in the High Deductible Health Plan, • Life, AD&D, short-term disability, and long-term disability insurance fully paid by the company, • Voluntary coverage benefits for supplemental life, critical illness, accident, and hospital insurance, • First-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company match, • Discretionary annual bonus and equity incentive plan, • Employee stock purchase plan (ESPP) with a 15% discount, • 16 days of paid time off (PTO)11 paid company holidays and additional floating holidays, • Additional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave and disability leave, • Free parking or a company contribution toward a public transit pass Additional Perks • Wellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the family, • Wellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentives, • Technology Stipend: $100 monthly stipend., • Educational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per year, • Giving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grants, • Financial Management: Access to financial coaching, digital tools and services to manage and pay student loan debt quicker, • Pet Insurance: Keep your furry friends healthy and happy, • Family Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacy, • Employee Assistance Program: 24x7 service to support family, work, money, health, legal and life challenges, • Counseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding care., • Referral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirements, • Discounts: Discounts, cash back offers and perks on thousands of brands, • LinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to . Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.

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