MANTECH

Senior Windows Engineer

MANTECH  •  $128k - $214k/yr  •  Laurel, MD (Onsite)  •  4 hours ago
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Job Description

General information

Requisition #

R70749

Locations

USA-MD-Laurel

Posting Date

09/17/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

MANTECH is seeking a motivated, career and customer-oriented Senior Windows Engineer, to join our team in Laurel, MD.

Become an integral part of a diverse team that delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. It is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.

Responsibilities include but are not limited to:

  • Provision, manage, and support Windows servers across online and air-gapped networks.
  • Configure network adapters, storage, firewalls, and connected core services.
  • Deploy monitoring tools to detect system anomalies and prevent service disruptions.
  • Perform root cause analysis on outages and implement preventive fixes.
  • Support hardware, software, and appliance deployments, upgrades, and security patching.
  • Translate user requirements and system architectures into technical specifications.
  • Provide Tier 1–3 help desk support for client, server, and network issues.
  • Manage OS patching, hardware maintenance, and account administration (passwords/tickets).

Schedule:

  • Core hours are 1000-1400 Monday-Friday to ensure overlap with the team, attendance is expected outside of this window as needed to support meetings, deployments, and team activities.
  • The system administration team is expected to have on-site coverage 0600-1800 Monday-Friday and schedules will be coordinated with other members of the team to ensure this coverage.

Minimum Qualifications

  • Bachelor’s degree and 12 years of relevant experience, associate’s degree and 15 years of relevant experience, or High School Diploma and 20 years of relevant experience.
  • Active CompTIA Security+ certification.
  • Experience with Active Directory & GPO Administration
  • Experience with tools such as SaltStack for Infrastructure Automation
  • Experience with VMware virtualization and VDI deployments utilizing Omnissa Horizon (formerly VMware Horizon)
  • Experience with Privileged Access Management (PAM): Implement and maintain tools such as Centrify to enforce security controls and meet compliance standards.

Preferred Technical Qualifications:

  • Experience with PowerShell for task automation and configuration management
  • Experience managing secure computing environments to adhere with DISA STIGs and NIST 800-53 controls.
  • Experience with Ansible (environment is currently utilizing SALT but will transition to Ansible in the future)
  • Experience with Linux and RedHat

Clearance Requirement:

  • Must have a TS/SCI with Polygraph

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.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

MANTECH

About MANTECH

MANTECH is more than a technology company. We are a company dedicated to service, and we consider our work a part of the public trust. The people of MANTECH are privileged to work for the security of the United States, the welfare of our service members and veterans, the protection of our communities, and the cause of better health care.

We have served the nation for more than 57 years, and in that time we have continually changed and grown to provide the technology that government needs to meet new challenges. We seek people with the same strong ethic of service, creativity, energy, and dedication to serving our country.

We are comprised of more than 9,800 talented employees around the world. Nearly 40% of our employees are veterans. Many others come from the Intelligence Community, Homeland Security and federal civilian agencies. We understand our customers’ challenges because we know their world firsthand.

When Federal managers and military leaders face tough challenges in cyber, data collection & analysis, enterprise IT or systems and software engineering, they turn to MANTECH to get the job done right. These professionals trust MANTECH and stay with us for years because we understand their needs and tackle their most complex challenges head on. They know that reaching their goal is our ultimate objective.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Herndon, Virginia
Year Founded
1968
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