ManTech International

Systems Administrator

ManTech International$128K — $214K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a technical field or Associate's degree with significant experience in Systems Administration.
  • 10+ years of relevant Systems Administration experience.
  • Experience in managing systems within a Linux environment.
  • 2+ years of experience in Splunk administration.
  • Familiarity with infrastructure-as-code tools like Ansible.
  • Proficiency with scripting languages such as Python, Bash, or Perl.
  • Experience with enterprise virtualization platforms and Storage Area Networks.

Responsibilities

  • Administer and support multi-platform operating system environments.
  • Manage virtualized environments and associated management tools.
  • Configure host-based security and intrusion detection systems.
  • Maintain enterprise storage solutions and file system architectures.
  • Produce technical documentation and present briefings to senior management.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short-term and long-term Disability
  • Retirement and Savings options
  • Learning and Development opportunities
  • Wellness programs
Full Job Description
General information

Requisition #

R67597

Locations

USA-MD-Fort Meade

Posting Date

05/06/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

MANTECH seeks an experienced and passionate, career and customer-oriented Systems Administrator to join our team located in the Fort Meade, MD area.

Responsibilities include, but are not limited to:
  • Provide comprehensive administration and support for multi-platform operating system environments.
  • Manage and maintain virtualized environments and enterprise-level virtualization management tools.
  • Configure and maintain host-based security and intrusion detection systems.
  • Configure and maintain enterprise storage solutions and associated file system architectures.
  • Develop and deliver technical documentation and program briefings to senior management and stakeholders.


Minimum Qualifications:
  • Bachelor's degree in a technical field and 10+ years of relevant Systems Administration experience; or an Associate's degree with 15+ years' experience.
  • 10+ years of experience in systems administration of software and hardware supporting IT system development and testing.
  • Experience in a Linux environment.
  • 2+ years of experience in Splunk administration.
  • Experience utilizing Ansible or comparable infrastructure-as-code tools.
  • Proficiency with scripting languages including Python, Bash, or Perl.
  • Familiarity with enterprise virtualization platforms (VMware or similar) and associated Storage Area Networks (SAN).


Preferred Qualifications:
  • Experience with DevOps tools such as Docker, Kubernetes, SaltStack, or Puppet.
  • Experience with NiFi or cross-domain solutions.
  • Knowledge of network devices (routers, switches, gateways) and protocols such as TCP/IP, UDP, HTTP, DHCP, and DNS.


Clearance Requirement:
  • Current/Active TS/SCI with Polygraph


Physical Requirements:
  • Must be able to remain in a stationary position at least 50% of the time.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer.


The projected compensation range for this position is $128,000.00-$214,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ

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