Systems Administrator (DOD and Services)

MITRE Corporation

Today
Top Secret
Unspecified
Unspecified
IT - Hardware
Lexington Park, MD (On-Site/Office)

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day-working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership. If this sounds like the choice you want to make, then choose MITRE - and make a difference with us.

MITRE's Lexington Park, MD site has a diverse work program in support of NAVAIR with work in model-based systems engineering, Cyber Security, RF communications, airspace system safety assessments, Nuclear Command Control & Communications (NC3) systems, and systems engineering. Our primary areas of mission concentration include ISR&T sensor integration, NC3, resilient communications, and tactical aircraft and unmanned aerial vehicle (UAV) operations.

The job is a Lexington Park, MD-based position; this work location is required to effectively foster staff relationships and shape the direct work program.

Job Description:
  • Leads and establishes standardized approaches to efforts across assigned classified environments, working with project engineers and security staff to determine requirements for server, workstation, and network configurations/software. Independently plan rollouts, implementations, and maintenance of systems
  • Manage system/server resources including performance, capacity, availability, serviceability, and recoverability.
  • Configure, maintain, troubleshoot, and secure systems and network devices to comply with DISA Security Technical Implementation Guides (STIGs).
  • Maintain records on workstations, servers, routers, firewalls, network switches, etc. to include system upgrades.
  • Update servers, clients, applications, antivirus updates, maintain Active Directory, DNS, apply security patches, Continuous Monitoring logging, SCAP, etc.
  • Possess a working knowledge of Windows 10 / Server 2012/2016 and experience with troubleshooting applicable systems.
  • Assist ISSM/ISSO with coordination between sponsors, MITRE project leaders, and MITRE's accreditation officials to obtain formal accreditation to operate classified information systems. Research new hardware / software products to acquire life cycle replacements and maintain software licenses.
  • Verify that application software/network/system security postures are implemented as stated, document deviations, and recommend required actions to correct those deviations.
  • Possess a familiarity with network concepts, Microsoft Windows and Linux operating systems, client-server architectures, virtualization technologies, and basic troubleshooting concepts.
  • Independently identify relevant technologies/topics and learn new technical skills.
  • Work with stakeholders to resolve computer security incidents and vulnerability compliance.


Basic Qualifications:
  • Typically a BS in related field and 5 years of relevant experience, or Associates degree in a relevant discipline and 9 years of related experience, or equivalent combination of related education, certifications and work experience.
  • In accordance with DoD 8570.01M, the selected individual must meet the requirements of an IAT Level II as a condition of employment and computing environment training/certification (COMPTia Security+ CE and Windows cert).
  • Active Top Secret Clearance with the ability to obtain and maintain a TS/SCI
  • Excellent written and verbal communication skills
  • Ability to work independently and collaboratively in a team environment.
  • This position requires a minimum of 50% hybrid on-site presence.


Preferred Qualifications:
  • Active TS/SCI Clearance
  • Assured Compliance Assessment Solution (ACAS) knowledge.
  • Endpoint Security Solutions (ESS) training certification
  • Strong knowledge of networking protocols and technologies, such as TCP/IP, HTTPS, DNS, DHCP, VPN and VLAN.
  • Familiarity with configuring and deploying CISCO routers and switches.
  • Experience with Windows systems and user management via Active Directory and Group Policy.
  • Familiarity with scripting and automation tools, including batch scripts and PowerShell.


This requisition requires the candidate to have a minimum of the following clearance(s):
Secret

This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s):
Top Secret/SCI

Salary compensation range and midpoint:
$97,500 - $122,000 - $146,500 Annual

Work Location Type:
Hybrid

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local or international law. For further information please visit the Equal Employment Opportunity Commission website Know Your Rights Poster .

MITRE intends to maintain a website that is fully accessible to all individuals. If you are unable to search or apply for jobs and would like to request a reasonable accommodation for any part of MITRE's employment process, please email recruitinghelp@mitre.org for general support and collegerecruiting@mitre.org for intern positions. This service is for individuals requiring reasonable accommodation requests. Please note that vendor solicitations will not receive a reply.

Benefits information may be found here .

Copyright © 1997-2025, The MITRE Corporation. All rights reserved.

MITRE is a registered trademark of The MITRE Corporation. Material on this site may be copied and distributed with permission only.
group id: 90688979

MITRE | Solving Problems for a Safer World

Find MITRE Corporation on Social Media
Network Employers (5)
Recruiter
Talent Advisor
Recruiter
Recruiter
Recruiter
About Us
MITRE’s mission-driven teams are dedicated to solving problems for a safer world. Through our public-private partnerships and federally funded R&D centers, we work across government and in partnership with industry to tackle challenges to the safety, stability, and well-being of our nation.

MITRE Corporation Jobs


Job Category
IT - Hardware
Clearance Level
Top Secret