20 Best network administrator jobs in Washington, DC (Hiring Now!)

Level III System Administrator
Premier Solutions Hi, LLC —Washington, DC
Apply systematic, engineering approaches to design, architect, develop, operate, and use cloud technologies and platforms for mission solutions.
Estimated: $93.9K - $119K a year
Quick Apply
IT Systems Administrator (TS Eligible)
HRU-Tech —Chantilly, VA
Conduct analysis and assessment of the security control assessment guidance, procedures, and templates to ensure correct and uniform implementation of the new…
$55 - $60 an hour
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6d
Senior Systems Administrator
Visioneering, LLC —Washington, DC
This includes installing and maintaining virtual servers, troubleshooting technical problems, and developing and maintaining backup procedures.
$110,000 - $150,000 a year
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5d
Systems Administrator-Remote
Deloitte —McLean, VA
1+ years' experience producing technical documents and engineering diagrams. Install new hardware and software making sure that all components (hardware and…
Estimated: $113K - $143K a year
6d
Network Administrator
Systems Planning and Analysis, Inc. —Alexandria, VA
Bachelor’s degree in an IT-related field (e.g., cybersecurity, computer science, computer engineering) or equivalent experience.
Estimated: $94.8K - $120K a year
Cyber System Signature / Firewall Rules Administrator - TS/SCI with Polygraph
General Dynamics Information Technology —Washington, DC
May vary based on technical training, certification(s), or degree. DoD Approved Baseline 8570 IAT level II ( (Sec+, CySA+, CND, etc.) certification is required…
$153,000 - $207,000 a year
Systems Administrator - Active Directory Forests - Active Top Secret clearance required
General Dynamics Information Technology —Washington, DC
Education: BS in Computer Science, Information Systems, Engineering, Mathematics, or other related scientific or technical discipline (May substitute experience…
$110,500 - $149,500 a year
10d
Systems Administrator
Leidos —Alexandria, VA
May possess a Doctorate in technical domain. Support onsite IT requirements for CAPE and Joint Staff conferences to include war games within the JDS conference…
$68,900 - $124,550 a year
Systems / Network Administrator
Applied Research Associates, Inc —Washington, DC
Bachelor’s degree in information technology or related field. Relevant experience in the R&D information technology field. 8+ years of relevant experience.
Estimated: $106K - $134K a year
21h
Network System Administrator
BAE Systems —Arlington, VA
The candidate primary role involves managing the NATO SEASPARROW Program Office Network Management Section to design, implement, and support network…
$112,420 - $191,070 a year
6d
Network Administrator 1
M.C. Dean, Inc. —Washington, DC
Ability to plan and organize work and interact with technical and non-technical personnel translating user requirements into responsive applications.
$65,550 - $104,880 a year
Network Administrator
Dfuse Technologies, Inc. —Bethesda, MD
Network administrators need solid technical skills and experience with a variety of network protocols, software, and hardware involved in LAN and WAN operations…
$70,000 - $100,000 a year
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Systems Administrator - Citrix
Leidos —Alexandria, VA
Provide follow-up reports (technical findings, feedback, resolution steps taken) for root cause analysis, engineering technical assessment and process…
$68,900 - $124,550 a year
Apple Systems Administrator - JAMF - Active Top Secret required
General Dynamics Information Technology —Washington, DC
Providing user management including configuring new accounts, password resets, and troubleshooting user login, profile and permission issues.
$97,750 - $132,250 a year
Linux/Windows Systems Administrator
Relative Dynamics —Chantilly, VA
Bachelor’s degree in computer science, Engineering/related field and 5-7 years’ experience or Master’s Degree and 3-5 years’ experience or high school diploma…
Estimated: $125K - $158K a year
Quick Apply
AS400 Systems Administrator
USLC Mutual Benefit Association —Washington, DC
Work with Office Manager and MIS Manager to develop new automated correspondence to assist production employees. Assist in installation of ID3 releases.
Estimated: $82.4K - $104K a year
Quick Apply
3h
Microsoft 365 Certified Messaging Administrator Associate
World Services LLC —Washington, DC
Performs all duties and responsibilities associated with the administration of electronic messaging (Microsoft Exchange/Exchange Online (e-mail), instant…
$110,000 - $130,000 a year
Quick Apply
19h
Tier 2 Systems Administrator
General Dynamics Information Technology —Washington, DC
May vary based on technical training, certification(s), or degree. May require professional certification in one or more specific technologies, depending on job…
$88,275 - $103,500 a year
Systems Administrator
General Dynamics Information Technology —McLean, VA
As a Systems Administrator, you will work closely with both on-site and remote users to coordinate site visits and upgrades, provide on-site and remote…
$102,000 - $138,000 a year
F5 Network Engineer – TS/SCI clearance
General Dynamics Information Technology —Arlington, VA
Education: Bachelor’s Degree in computer science or a related technical discipline, OR equivalent work experience in lieu of degree.
$102,000 - $138,000 a year

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Level III System Administrator

Premier Solutions Hi, LLC - Washington, DC

Quick Apply

Job Details

Full-time Estimated: $93.9K - $119K a year

Benefits

Health insurance
Dental insurance
401(k)

Qualifications

Top Secret Clearance
TS/SCI
Microsoft SQL Server
Windows
3 years
Master's degree
SQL
Project management
IAT Level III
NIST standards
DNS
Linux
IAT
IAT Level I
Business
RMF
Master of Business Administration
Active Directory

Full Job Description

Job Purpose

The Level III System Administrator will lead the assessment and improvement of network server systems, provide advanced technical planning and operational support, and ensure systems meet stringent cybersecurity requirements. This role involves overseeing the maintenance of Windows and RedHat Linux servers, implementing advanced security measures, and leading efforts for Authority to Operate (ATO) packages.

Duties and Responsibilities

The job duties and responsibilities include, but are not limited to the following:

Lead the assessment of current network server systems and make strategic recommendations for improvements based on business and technical requirements.
Oversee the engineering and analysis of complex local and wide area network systems, including planning, designing, evaluating, and selecting operating systems and protocols.
Resolve complex interoperability problems to ensure seamless operation across all platforms, including e-mail, file transfers, and multimedia.
Lead the acquisition of hardware, software, and subcontractor services based on technical requirements.
Direct technical planning, project coordination, scheduled and unscheduled maintenance, and other operational support throughout the systems' lifecycle.
Operate and maintain Windows and Linux RedHat servers, providing high-level support and management of team tasking.
Apply systematic, engineering approaches to design, architect, develop, operate, and use cloud technologies and platforms for mission solutions.
Work closely with Risk Management Framework (RMF) and authorizing official’s teams to ensure cloud solutions meet and maintain the authority to operate (ATO).
Collaborate with Cloud engineers to develop and implement strategies for monitoring cloud usage in line with security requirements and performance objectives.
Lead the support for new and existing ATO packages.
Implement and oversee security measures in workstations, servers, and other system components.
Conduct assessments, implement corrective actions, and initiate upgrades to enhance security and protect systems from unauthorized access.
Oversee the design, implementation, testing, and deployment of hardware and software for ONI networks.
Ensure hardware and software deliverables meet stringent cybersecurity requirements as specified under DoDI 8500.01, RMF IT, and NIST SP 800-53.

Qualifications

Minimum Education & Experience:

MS/MBA degree in IT, IA, or IA-related field
IAT Level III 3 certification
Seven years’ experience in IA technology, Enclave Environment, advanced NE, and advanced CE
Minimum 3 Years Project Management experience
Mastery of the functions of the IAT Level I position
Experience in managing all versions of MS SQL databases in windows environment.
Minimum 2 Years experience with MS SQL, DNS in a windows environment, Server patching/software loading
Must have experience in MS SQL, DNS in a Windows environment, Window server operating systems, Windows desktop operating system, Server patching/software loading, NetApp or enterprise data storage systems, Active Directory, Classified network security documentation development, Red Hat Linux
Must be a US Citizen
Must have TS/SCI clearance

About Premier Solutions HI, LLC

Premier Solutions HI, LLC (PSHI) is a minority woman-owned technology services company headquartered in Honolulu, Hawaii. PSHI specializes in providing support services to several organizations and government agencies in the areas of information technology (IT) and network management; software development, web and other content management; document management, business process improvement; and content digitization; program management; and administrative and professional support services.

PSHI is an Affirmative Action / Equal Opportunity Employer and strives to provide equal employment opportunity to all applicants and staff in accordance with sound employee relations practices and federal and state laws. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity or expression, marital status, ancestry, genetic information, pregnancy status, or any other characteristic protected by law.

Job Type: Full-time

Benefits:

401(k)
Dental insurance
Health insurance

Schedule:

8 hour shift

Experience:

IA technology: 7 years (Required)
Project Management: 3 years (Required)

Security clearance:

Top Secret (Required)

Work Location: In person

Quick Apply

network administrator jobs in Washington, DC

Level III System Administrator

IT Systems Administrator (TS Eligible)

Senior Systems Administrator

Systems Administrator-Remote

Network Administrator

Cyber System Signature / Firewall Rules Administrator - TS/SCI with Polygraph

Systems Administrator - Active Directory Forests - Active Top Secret clearance required

Systems Administrator

Systems / Network Administrator

Network System Administrator

Network Administrator 1

Network Administrator

Systems Administrator - Citrix

Apple Systems Administrator - JAMF - Active Top Secret required

Linux/Windows Systems Administrator

AS400 Systems Administrator

Microsoft 365 Certified Messaging Administrator Associate

Tier 2 Systems Administrator

Systems Administrator

F5 Network Engineer – TS/SCI clearance

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