948,494open jobs
57,447companies
152,910added this week
Browse all
Salary
$108k – $179k per year
Location
In office (Silverdale)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Sep 29, 2026. First seen by Alion on Sep 29, 2026. ManTech scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ManTech is a Virginia company founded in 1968 that provides technology services to United States defence and intelligence agencies. Its work covers cybersecurity, data analytics, cloud and mission systems engineering. The company employs thousands of cleared technologists.

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team working inSilverdale, WA. This is an onsite position.

Responsibilities include but are not limited to:

  • Diagnose and resolve hardware, software, network, and system issues
  • Modernize key infrastructure components
  • Monitor system performance and report on risks/issues
  • Research and recommend new approaches to improve the networked computer system
  • Provide technical support as needed
  • Document processes and procedures for customers to follow
  • Ensure compliance with Risk Management Framework standards
  • Availability outside of standard working hours to resolve emergency issues
  • Travel up to 25%

Minimum Qualifications:

  • Bachelor of Science degree in technical field
  • 5+ years of System Administration or Engineering experience, including server-side technology and networked computing systems
  • Must possess one of the following certifications: Microsoft MCSE, CompTIA A+, CompTIA Security+, CompTIA Server+, and/or CompTIA Network+
  • Must have prior experience with SQL and database operations

Preferred Qualifications:

  • AWS certification
  • Experience with AWS cloud migration
  • Skills collecting, organizing, and analyzing data
  • Experience with business process engineering

Clearance Requirements:

  • Citizenship required and a current or active Top Secret clearance with SCI eligibility

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time.
  • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

The projected compensation range for this position is $107,900.00-$179,400.00. 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 [email protected] and provide your name and contact information.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
948,494 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Silverdale
$126k – $198k per year • Remote (United States) • Full-Time • 5+ years exp • Bachelor's Degree • Virginia Beach
Python
JavaScript
SQL
PowerShell
DevOps
Rest API
Azure
IAM
Cybersecurity
Microsoft Entra ID
Active Directory
LDAP
Analytics
ETL/ELT
Apply
≈ $83k – $169k per year (Estimated) • Hybrid • 3+ years exp • Bachelor's Degree • New Haven
JavaScript
PowerShell
DevOps
Azure DevOps
Azure
CI/CD
Jenkins
Management
Agile
Scrum
Apply
≈ $80k – $163k per year (Estimated) • In office • Full-Time • 2+ years exp • Bachelor's Degree • Austin
Python
MATLAB
MATLAB
Simulink
Management
Confluence
Jira
Outlook
Microsoft Office
Apply
$118k – $142k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • El Segundo
Python
MATLAB
MATLAB
Simulink
Management
Confluence
Jira
Outlook
Microsoft Office
Apply
$113k – $136k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • Westminster
Python
MATLAB
MATLAB
Simulink
Management
Confluence
Jira
Outlook
Microsoft Office
Apply
≈ $18k – $52k per year (Estimated) • Hybrid • Full-Time • Wrocław
Python
JavaScript
SQL
DevOps
Rest API
CI/CD
AWS
Management
Jira
ServiceNow
Agile
Scrum
Kanban
QA
Selenium
Playwright
Apply
Data Engineer 3 hours ago
≈ $17k – $43k per year (Estimated) • Remote (Vietnam) • Full-Time • 5+ years exp • Bachelor's Degree • Ho Chi Minh City
Python
SQL
Python
pySpark
Databases
PostgreSQL
AI/ML
Spark
Airflow
DevOps
Azure DevOps
Azure
CI/CD
Jenkins
AWS
AWS Lambda
Amazon EC2
GitHub
Amazon S3
Apply
In office • Full-Time • 5+ years exp • Barcelona
JavaScript
Java
SQL
COBOL
Java
Spring Boot
Databases
Db2
DevOps
Jenkins
Git
Management
Jira
Apply
Hybrid • Internship • Petaling Jaya
Python
Java
SQL
C#
ABAP
Apply
Python Developer 3 hours ago
In office • Full-Time • 2+ years exp • Bachelor's Degree • Petaling Jaya
Python
JavaScript
SQL
Node JS
Python
FastAPI
Databases
MS SQL
Frontend
React.js
DevOps
Rest API
Apply
System Administrator 3 hours ago
$77k – $129k per year • In office • TS/SCI • 3+ years exp • Bachelor's Degree • United States
DevOps
Red Hat
VMWare
Windows Server
Hyper-V
Linux
Apply
$142k – $236k per year • In office • TS/SCI • 8+ years exp • High School Diploma • Chantilly
PowerShell
DevOps
VMWare
Windows Server
Linux
Windows
DNS
DHCP
Cybersecurity
Active Directory
PKI
Management
Microsoft Office
Apply
$128k – $214k per year • In office • TS/SCI • 15+ years exp • Bachelor's Degree • Annapolis Junction
Python
Bash
DevOps
Ansible
CI/CD
Windows Server
AWS
SaltStack
Configuration Management
Amazon EC2
Amazon S3
IAM
Linux
Windows
DNS
Cybersecurity
Active Directory
Apply
AWS Cloud Engineer 3 hours ago
$128k – $214k per year • In office • TS/SCI • 5+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Red Hat
CI/CD
Windows Server
AWS
SaltStack
GitLab
Linux
Windows
Analytics
Apache NiFi
Management
Confluence
Jira
Agile
Apply
≈ $81k – $165k per year (Estimated) • In office • TS/SCI • 3+ years exp • Bachelor's Degree • United States
DevOps
Red Hat
VMWare
Windows Server
Hyper-V
Linux
Apply
≈ $40k – $72k per year (Estimated) • In office • 1+ year exp • Silverdale
Apply
≈ $71k – $180k per year (Estimated) • In office • Bachelor's Degree • Silverdale
Apply
≈ $40k – $95k per year (Estimated) • In office • High School Diploma • Silverdale
Apply
≈ $72k – $200k per year (Estimated) • In office • Bachelor's Degree • Silverdale
Apply
≈ $30k – $70k per year (Estimated) • In office • Silverdale
Apply
See all jobs
This is one of many
948,494 more open roles from verified company boards, updated every day.