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Sr. Systems Administrator

Job in Wakefield, Middlesex County, Massachusetts, 01880, USA
Listing for: GEI Consultants, Inc
Full Time position
Listed on 2026-01-12
Job specializations:
  • Engineering
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 90000 - 120000 USD Yearly USD 90000.00 120000.00 YEAR
Job Description & How to Apply Below

As a Senior Systems Administrator for GEI you will serve as the technical and subject matter expert in maintaining the network and server infrastructure. You must be able to establish, maintain and increase user satisfaction through professional, courteous and thoughtful organizational support.

Responsibilities
  • Provide administration for all aspects of network operations including servers, Active Directory, group policy, MS 365, security, cloud services, firewalls, VPN, routing, switching, network segmentation, wireless, backups, IPSec and content filtering.
  • Network and server monitoring
  • On premise, SAN and cloud server virtualization
  • Database management
  • Conduct daily infrastructure assessments
  • Manage Group Policy and Active Directory
  • Office 365 administration
  • Evaluate new technologies for possible implementation
  • Maintain hardware and software license compliance
  • Coordinate with I.T. Security Team to develop and maintain corporate security policies
  • Train and educate end users on proper security techniques, trends and procedures
  • Workstation deployment and troubleshooting
  • Respond to end user helpdesk support requests from local and remote users
  • Security vulnerability, Intrusion Prevention and remediation
  • Implement security improvements
  • Keep up to date with the latest threats and attack methods
  • Maintaining and creating documentation
  • Computer lifecycle management, hardware acquisition and inventory management
Minimum Qualifications
  • Associates Degree (or equivalent) required. Bachelor’s Degree preferred.
  • 8+ years of IT experience as a Systems Engineer/Administrator in an SMB/Enterprise environment
  • 8+ years supporting a cloud focused hybrid cloud/on premise IT infrastructure preferably utilizing MS Azure
  • 8+ years supporting Active Directory
  • 8+ years supporting Microsoft Office 365
  • 8+ years supporting Cisco (or equivalent) Firewalls, routers, and switches
  • 8+ years of providing excellent desktop and end user support
  • Self‑motivated with the ability to prioritize, meet deadlines and manage changing priorities
  • Willingness to work outside normal business hours and travel when required
  • Strong English oral and written communication skills
  • Strong analytical skills with proven project management skills
  • Ability to convey technical concepts in a clear and concise manner to non‑technical personnel
  • Strong understanding of Active Directory and Group Policy
  • Strong understanding of Microsoft Azure
  • Support VMware environment
  • Understanding of IT Security Controls (NIST 800‑171, CMMC, SOC‑2 or equivalent)
  • Understanding of Veeam and/or Rubrik Backup Software
  • Understanding of Fortinet Firewalls
  • Security+, Network+, MCSE, CCNA R/S or CCNA Security certifications a plus
About GEI

Some of the world’s most pressing problems – from climate change to sustainable development, to critical infrastructure and the future of our energy supply – need our brightest and diverse minds working together to create safer, more resilient communities for tomorrow.

We are technical experts, collaborators, and entrepreneurs who draw from diverse backgrounds to solve our clients’ most complex challenges.

With several offices across North America, we offer a range of engineering, science, and technical consulting services. Our range of expertise, project types, and culture make us the choice for top talent in the AEC industry.

Benefits
  • Market‑Competitive Compensation, including Eligibility for an Annual Performance Bonus
  • Comprehensive Benefits Program, including Medical, Dental, Vision, Life, Disability and More
  • Well‑Being Program and Paid Parental Leave
  • Hybrid Work Schedules and Cell Phone Stipends
  • GEI University (GEIU) with Continuing Education Assistance and Tuition Reimbursement
  • Connecting Conversation Program with a Focus on Professional Development and Opportunities for Advancement
  • Support and Financial Rewards for Publication Awards, Professional Dues, and Professional Licenses
  • Paid Holidays and Generous Paid Time Off Program
  • Rewards and Recognition
  • GEI‑Funded Profit Sharing and 401(k)
  • Opportunity to be an Owner and Shareholder
  • A Vibrant Culture that is Focused on Partnership, Sustainability, Giving Back to Our Communities and Diversity, Equity and Inclusion
Physical Requirements
  • Work Environment:
    Sedentary
  • Functional Demands:
    Light, Medium, Other
  • Activity Level Throughout Workday:
    Occasional (0‑35% of day), Frequent (33‑66% of day), (67‑100% of day)
  • Physical Activity Requirements:
    Standing, Walking, Climbing, Lifting (floor to waist level), Lifting (waist level and above), Carrying objects, Push/pull, Twisting, Reaching forward, Reaching overhead, Keyboard use/repetitive motion
  • Vision:
    Near Vision 20/40, Far Vision 20/20, Accurate 20/20
  • Sensory Requirements:
    Depth perception, Hearing, Minimal, Moderate, Accurate, Not Applicable
  • Exposure Risks:
    Extreme temperatures, Radiation, Uneven surfaces or elevations, Dust/particulate matter, Chemical
  • Other work hours may be required

GEI is an AA/equal opportunity employer, including disabled and veterans.

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