System Administrator
Company: Gromelski and Associates, Inc.
Location: Fairfax
Posted on: April 3, 2026
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Job Description:
Job Description Job Description System Administrator Gromelski
and Associates, Inc. (GAI) partners with prime contractors to
provide professional services. Key service areas include
Engineering Design and Documentation; Software Development and
Testing; System Integration, Testing and Evaluation; Lab Management
and Field Installation; Integrated Logistics Support, Training
Development and Delivery, Multimedia Support, and Technical System
Support. System Administrator Job Description: - Performs tasks as
Red Hat Linux Systems Engineer and Administrator, develops kernels
and other advanced solutions for leading edge technology. - Provide
system administration support for system and network design,
development, and integration. - Maintains lab equipment readiness
and operation for multi-user computer systems and coordinates with
engineers and network administrators. - Sets up administrator and
service account, maintains system documentation, tunes system
performance. - Installs system wide hardware and software and
allocates mass storage space. - Develops and monitors policies and
standards for allocation related to the use of computing resources.
System Administrator Required Tasks: - Performs duties as System
Administrator on systems using Linux, Windows, and other operating
systems as needed. - Maximizes network performance; troubleshoots
and corrects network problems; schedules upgrades; collaborates
with network architects on network design. - Provides
troubleshooting and assistance in the administration of desktop
applications. - Establishes and enforces system access and
administration policies. - Performs daily, weekly, and monthly
health checks on servers, switches, and other equipment.
Maintaining system configuration, managing installs, integrating
fixes, updates, and enhancements. - Performing upgrades, patches,
and working with new applications and equipment. - Implementing
information security and information assurance policies,
principles, and practices. - Managing accounts, user rights, and
access to systems and equipment. - Managing systems resources for
performance, capacity, availability, serviceability, and
recoverability. - Implementing security procedures and tools. -
Communicating with internal and external organizations/teams to
ensure the meeting and maintaining of security and performance
requirements. - Developing and documenting system administration
standard operating procedures. System Administrator Additional
Requirements: - Bachelor’s degree in related discipline or
equivalent experience and one to five years’ professional
experience. - Must be able to obtain and keep a DoD Secret
Clearance which means you must be a U.S. Citizen. - Must be a Red
Hat® Certified Engineer (RHCE®) and Red Hat Certified System
Administrator (RHCSA) currently performing daily tasks in the role.
- Willingness to work overtime and off shift when dictated to
support business needs. Job Location: Manassas, VA (Relocation
Assistance Available) Benefits: We offer a competitive benefit
package. Click here Careers | GAI (e-gai.com) for more information.
Job: Full-Time Employee, 40 hours/week. Start Date: Negotiable
Rate: Negotiable Gromelski and Associates is an equal opportunity
employer and does not discriminate in employment on the basis of
race, color, religion, sex, pregnancy, national origin, political
affiliation, sexual orientation, marital status, disability,
genetic information, age, membership in an employee organization,
retaliation, parental status, military service or other non-merit
factor. Company Description Gromelski and Associates, Inc. is a
small, woman-owned business. Since 1989, we have provided services
for major corporations and large government agencies including the
Social Security Administration, Lockheed Martin Corporation, Global
Knowledge Network, Digital Equipment Corporation, Nextel
Communications, Network Associates, Oracle Corporation, Department
of Education, ExecuTrain Corporation, Federal Computer Corporation,
and the U.S. Navy. Currently, we develop and deliver technical
documentation and multimedia support including interactive
electronic technical manuals (IETMs), multimedia applications,
computer-based training (CBT), desktop simulation, technical system
support including system engineering, software development and
programming, lab management, system testing, integration,
installation and maintenance for submarine combat systems. Company
Description Gromelski and Associates, Inc. is a small, woman-owned
business. Since 1989, we have provided services for major
corporations and large government agencies including the Social
Security Administration, Lockheed Martin Corporation, Global
Knowledge Network, Digital Equipment Corporation, Nextel
Communications, Network Associates, Oracle Corporation, Department
of Education, ExecuTrain Corporation, Federal Computer Corporation,
and the U.S. Navy. Currently, we develop and deliver technical
documentation and multimedia support including interactive
electronic technical manuals (IETMs), multimedia applications,
computer-based training (CBT), desktop simulation, technical system
support including system engineering, software development and
programming, lab management, system testing, integration,
installation and maintenance for submarine combat systems.
Keywords: Gromelski and Associates, Inc., Dundalk , System Administrator, IT / Software / Systems , Fairfax, Maryland
