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System Administrator Security Clearance

Job in Dallas, Dallas County, Texas, 75201, USA
Listing for: TEKsystems c/o Allegis Group
Contract position
Listed on 2026-02-27
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
Job Description & How to Apply Below
Position: System Administrator with Security Clearance
Top Skills' Details
Qualifications you must have:

· CompTIA Security+
· Active Secret clearance

· Associates or Bachelor’s Degree and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.

· Experience with Networking

· Experience with Windows Server Administration, Virtualization Technologies (VM Ware, ESXi), Horizon experience and any additional experience within networking (routers, switches, firewalls, sub-routing protocols, etc…)
· Experience with Linux Systems Administration a nice to have

Job Description

Education:

STEM Degree and 5 years of prior experience, review other education and experience combinations in description

Schedule:

M-F, normal office hours Fully onsite between the Richardson and Cityline locations
Position is a 1 year contract with the opportunity to extend
Possible travel - 10%, domestic

Primary Responsibilities:

• Lead network architecture, design, development, deployment, configuration, administration, and system integration of various physical and virtual network architectures

• Virtualization administration and maintenance

• Working in cloud and hybrid enterprise environments, including datacenter network and infrastructure security, and system boundary security

• Translating business objectives and requirements into deployable Zero Trust and hybrid cloud solutions

• Developing solutions for end-to-end network automations, including network orchestration across multi-vendor and hybrid and multi-cloud infrastructure

• Provide customer with technical design support to system and software technical specifications, design, proof-of-concept prototyping, and development activities

• Provide technical direction for large-scale network engineering projects, including operations, performance, testing, manufacturing, cost and schedule, and training

• Contribute to technical proposal preparation and serve as a subject matter expert in non-advocate, internal and customer reviews

• Interface directly with customers to establish trusted and influential relationships

• Lead and advise engineering managers, program managers, business development managers, product line managers, and component architects

• Ensure the development and management of technical risks and develop and execute mitigation plans

• Help establish technical baselines for the team and participate in change review boards Qualifications We Prefer:

· Technology certifications (Systems Administration, Cloud, etc.)

· Govt. Security Clearance (Collateral / Secret)
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms.  If eligible, the benefits available for this temporary role may include the following:  Medical, dental & vision  Critical Illness, Accident, and Hospital  401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available  Life Insurance (Voluntary Life & AD&D for the employee and dependents)  Short and long-term disability  Health Spending Account (HSA)  Transportation benefits  Employee Assistance Program  Time Off/Leave (PTO, Vacation or Sick Leave) Fed Roles:  This position requires an active DoD Clearance (Secret)
 Because an active or interim DoD clearance is required, U.S. Citizenship is required
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