Demo

Jr. Systems Administrator

Careers – STC
HANOVER, NH Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 2/28/2026
Job Title
Jr. Systems Administrator
Location
HANOVER, NH 03755 US (Primary)
Category
Information Technology
Job Type
Full-Time
Compensation Minimum (USD)
$68,000
Compensation Maximum (USD)
$83,000
Education
Bachelor's Degree
Minimum Citizenship Status Required
U.S. Citizen
Security Clearance Required
Ability to obtain and maintain a U.S. Security Clearance
Job Description

STC is a science and engineering research and services support company with proven expertise and experience spanning research, development, test, and evaluation in areas including aerospace engineering, earth and atmospheric sciences, chemical and biological defense, military systems and technology, and software development.

  • Employment Category: Full Time / Exempt
  • Location: Hanover, NH, On-site
  • Travel: None anticipated
  • Security Clearance: Secret, or the ability to obtain a clearance
  • Citizenship: Must be a U.S. Citizen

Responsibilities:

Support the migration and maintenance of applications and data to AWS cloud-based systems. Participate in the maintenance and upgrade of computer and network systems supporting application requirements. Work closely with a senior systems administrator to support developers and users creating or using software applications. The successful candidate will be driven to remain current on the latest techniques/ technologies, detail oriented, and able to multitask while working individually and with a team.

  • Perform cloud services requirements including migration and maintenance
  • Perform routine maintenance and configuration to ensure reliable operation of Linux computer systems, servers, and cloud services
  • Assist with installation and upgrade of computer components and software, set up Linux servers, and management of virtual servers
  • Check system performance, apply updates and patches
  • Help troubleshoot hardware/software errors with diagnostics, prioritize problems, and assist with resolution
  • Assist with regular backup operations and implement data protection and disaster recovery protocols
  • Participate in desktop and helpdesk support efforts

Education:

Bachelor’s degree in Computer Information Systems or related field. Associate’s degree with additional experience will be considered.

Compensation & Benefits:

  • Pay: $68K - $83K per year based on experience and qualifications
  • Schedule: M-F, 8-hrs/day
  • 401K with up to 4% employer matching contribution
  • 2 weeks (80 hrs/year) Paid Time Off (PTO), Federal holidays, and Sick Leave
  • Comprehensive Medical, Dental, and Vision Insurance; Short Term/Long Term Disability are available
  • Tuition Reimbursement Program
Job Requirements
  • Must be a U.S. Citizen with the ability to obtain and maintain a DoD Secret Clearance
  • 2 years’ experience in Linux systems administration, network administration, security, and Linux terminal (CLI) environment
  • 1 year of experience with AWS cloud services and best practices including security, networking, EC2, and S3
  • Proficient with Python and Bash
  • Experience with servers, network switches and routers, and VMWare
  • Experience supporting relational databases
  • Very good oral and written communication skills in English and the ability multitask, prioritize, and complete work within schedule

Bonus points if you have:

  • Experience with establishing virtual servers
  • AWS Certifications such as Cloud Practitioner
  • Active DoD Secret clearance
We are equal opportunity/affirmative action employers, committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or protected veteran status, or any other protected characteristic under state or local law.

Salary : $68,000 - $83,000

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