Demo

System Administrator - Journey/Senior

SITEC Consulting
Lexington, MD Full Time
POSTED ON 11/13/2025 CLOSED ON 12/31/2025

What are the responsibilities and job description for the System Administrator - Journey/Senior position at SITEC Consulting?

ABOUT SITEC

SITEC is an employee and customer focused Information Technology and Professional Services Firm specializing in design, development, and delivery of state-of-the-art technology solutions, as well as cybersecurity, software and systems engineering services.

SUMMARY

The System Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability. Assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software. Provide technical assistance to computer users. Answer questions or resolve computer problems for clients in person, or via telephone or electronically. Provides assistance concerning the use of computer hardware and software, including printing, installation, word-processing, electronic mail, and operating systems. Analyzes, tests, troubleshoots, and evaluates existing network systems, such as LAN, WAN, and Internet systems or a segment of a network system. Performs maintenance to ensure networks operate correctly with minimal interruption.

  • SITEC seeks candidates with significant deployment and configuration support for VMWARE and ESXi (vSphere) Enterprise, CISCO switches, SAN, and Windows server. Must have experience with networking and Linux. 
  • Must have knowledge of networking principles, theories, and concepts and ability to contribute to the development of new and innovative principles and concepts.
  • Must have current Secret Clearance with the ability to obtain Top Secret.
    • Interim TS to start is preferred.

Required:

    • 8 years of Linux
    • Software development environment
    • Atlassian tools

Additional Skills:

    • Windows Server
    • VMware/vSphere Enterprise
    • SAN
    • Networking
    • STIGs
    • ACAS

JOB QUALIFICATIONS

  • Bachelor's degree in computer science, Information Technology, or a relevant subject matter.
  • An additional six (6) years of relevant System Administrator experience may be substituted for a bachelor's degree.
  • An additional four (4) years of relevant System Administrator experience may be substituted for an associate degree.

Certifications Required:

  • An Operating System Certification in Windows or Linux is required.
  • CompTIA Security or other DOD INST 8570 compliant qualification is required

Salary : $90,000 - $115,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a System Administrator - Journey/Senior?

Sign up to receive alerts about other jobs on the System Administrator - Journey/Senior career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$85,059 - $120,527
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$67,510 - $85,676
Income Estimation: 
$85,059 - $120,527
Income Estimation: 
$90,936 - $120,778
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$101,597 - $131,824
Income Estimation: 
$128,195 - $161,806
Income Estimation: 
$149,354 - $186,884
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at SITEC Consulting

  • SITEC Consulting Annapolis, MD
  • Labor Category: Sustainment Software Engineer Skill Level 3 Location: Annapolis Junction, MD Work Type: On-site / No Telework Clearance Required: TS/SCI wi... more
  • 1 Day Ago

  • SITEC Consulting Annapolis, MD
  • Senior Maximo Application Developer Location: Annapolis Junction, MD. Clearance Required: TS/SCI with Active Polygraph Are you a senior enterprise applicat... more
  • 1 Day Ago

  • SITEC Consulting Annapolis, MD
  • Part-Time Technical Writer Cleared Position | Top Secret/SCI with Poly Required We are seeking a detail-oriented and highly organized Technical Writer to s... more
  • 4 Days Ago

  • SITEC Consulting Annapolis, MD
  • Program Integrator – Scheduler (Agile / JIRA) Program Planning & Delivery Support | Hiring Bonus Eligible We are seeking a Program Integrator – Scheduler t... more
  • 4 Days Ago


Not the job you're looking for? Here are some other System Administrator - Journey/Senior jobs in the Lexington, MD area that may be a better fit.

  • Seneca Holdings Patuxent River, MD
  • Great Hill Solutions is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is the federal government contracting business wholly owned by th... more
  • 9 Days Ago

  • Career Opportunities – Envisioneering Inc Washington, DC
  • Job Title Senior System Administrator Location Washington, DC 20375 US (Primary) Job Type Full-Time Education Certification How much will you travel if the... more
  • 10 Days Ago

AI Assistant is available now!

Feel free to start your new journey!