System Admin
Calverton, MD · On-site
We offer IT solutions across the disciplines of program/project management, applications ... Provide support of the a system; provide operations, management, and administrative support to ...
Calverton, MD · On-site
We offer IT solutions across the disciplines of program/project management, applications ... Provide support of the a system; provide operations, management, and administrative support to ...
Calverton, MD · On-site
We offer IT solutions across the disciplines of program/project management, applications ... Provide support of the a system; provide operations, management, and administrative support to ...
System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunks and SIP endpoints. ** This Role can be located ...
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System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunks and SIP endpoints. ** This Role can be located ...
System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunks and SIP endpoints. ** This Role can be located ...
Quick apply
System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunks and SIP endpoints. ** This Role can be located ...
Description BAE Systems has an immediate need for a highly qualified Program Area Manager to support U.S. Navy programs involving weapon system engineering in System Verification. The Program Area ...
Description BAE Systems has an immediate need for a highly qualified Program Area Manager to support U.S. Navy programs involving weapon system engineering in System Verification. The Program Area ...
Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client ...
Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client ...
Washington, DC · On-site
$120K - $163K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Washington, DC · On-site
$120K - $163K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Chantilly, VA · On-site
$110K - $149K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Chantilly, VA · On-site
$110K - $149K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Washington, DC · On-site
$120K - $163K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Washington, DC · On-site
$120K - $163K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Washington, DC · On-site
This role ensures system integrity across finance, development, procurement, and construction workflows, including integrations with project management and asset management platforms. The ...
Washington, DC · On-site
This role ensures system integrity across finance, development, procurement, and construction workflows, including integrations with project management and asset management platforms. The ...
Chantilly, VA · On-site
$110K - $149K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Chantilly, VA · On-site
$110K - $149K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Washington, DC · On-site
This role ensures system integrity across finance, development, procurement, and construction workflows, including integrations with project management and asset management platforms. The ...
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Washington, DC · On-site
This role ensures system integrity across finance, development, procurement, and construction workflows, including integrations with project management and asset management platforms. The ...
We're currently looking for a talented Systems Manager - OCS to join our Central Engineering team. This role drives the corporate adoption of engineering principles throughout the construction ...
We're currently looking for a talented Systems Manager - OCS to join our Central Engineering team. This role drives the corporate adoption of engineering principles throughout the construction ...
Chantilly, VA · On-site
$109K - $147K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Chantilly, VA · On-site
$109K - $147K/yr
MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security ... Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management ...
Arlington, VA · On-site
$150 - $200/hr
Develop and maintain System Security Plans (SSPs), Security Assessment Reports (SARs), Plan of ... Risk Management Framework (RMF) activities for Department of War(DoW) systems. * Security ...
Arlington, VA · On-site
$150 - $200/hr
Develop and maintain System Security Plans (SSPs), Security Assessment Reports (SARs), Plan of ... Risk Management Framework (RMF) activities for Department of War(DoW) systems. * Security ...
Develop and maintain System Security Plans (SSPs), Security Assessment Reports (SARs), Plan of ... Management Framework (RMF) activities for Department of War (DoW) systems. * Security ...
Quick apply
Develop and maintain System Security Plans (SSPs), Security Assessment Reports (SARs), Plan of ... Management Framework (RMF) activities for Department of War (DoW) systems. * Security ...
Washington, DC · On-site
This roleis responsible forensuring data integrity, system functionality, cross-departmental efficiency, and secure information management across the organization. Essential Functions and ...
Washington, DC · On-site
This roleis responsible forensuring data integrity, system functionality, cross-departmental efficiency, and secure information management across the organization. Essential Functions and ...
Washington, DC · On-site
$55K - $65K/yr
This role is responsible for ensuring data integrity, system functionality, cross-departmental efficiency, and secure information management across the organization. Essential Functions and ...
Washington, DC · On-site
$55K - $65K/yr
This role is responsible for ensuring data integrity, system functionality, cross-departmental efficiency, and secure information management across the organization. Essential Functions and ...
Arlington, VA · On-site
$150K - $200K/yr
Develop and maintain System Security Plans (SSPs), Security Assessment Reports (SARs), Plan of ... Management Framework (RMF) activities for Department of War (DoW) systems. * Security ...
Arlington, VA · On-site
$150K - $200K/yr
Develop and maintain System Security Plans (SSPs), Security Assessment Reports (SARs), Plan of ... Management Framework (RMF) activities for Department of War (DoW) systems. * Security ...
Manages IT system infrastructure and any processes related to these systems * Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client ...
Manages IT system infrastructure and any processes related to these systems * Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client ...
Fort Belvoir, VA · On-site
... System Manager / Quality Control Manager. - Completed USACE/NAVFAC Construction Quality Management for Contractors (CQM-C) Training with the past 5 years. - Experience on government projects ...
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Fort Belvoir, VA · On-site
... System Manager / Quality Control Manager. - Completed USACE/NAVFAC Construction Quality Management for Contractors (CQM-C) Training with the past 5 years. - Experience on government projects ...
$47.6K - $57.6K
5% of jobs
$57.6K - $67.7K
6% of jobs
$67.7K - $77.7K
12% of jobs
$79.2K is the 25th percentile. Wages below this are outliers.
$77.7K - $87.8K
11% of jobs
$87.8K - $97.8K
12% of jobs
The median wage is $101.5K / yr.
$97.8K - $107.9K
12% of jobs
$107.9K - $117.9K
11% of jobs
$125.2K is the 75th percentile. Wages above this are outliers.
$117.9K - $128K
10% of jobs
$128K - $138.1K
9% of jobs
$138.1K - $148.1K
10% of jobs
$148.1K - $158.2K
4% of jobs
$47.6K
$105.5K
$158.2K
| Aspect | System Manager | Network Administrator |
|---|---|---|
| Certifications | CompTIA Security+, Microsoft Certified: Windows Server Fundamentals | CompTIA Network+, Cisco CCNA |
| Work Environment | Oversees entire IT systems, including hardware, software, and security across organizations | Focuses on managing and maintaining network infrastructure and connectivity |
| Employer & Industry Usage | Used in various industries for IT system oversight | Primarily in organizations with complex network needs |
The System Manager typically oversees the entire IT infrastructure, including networks, servers, and security, requiring broader technical knowledge. In contrast, the Network Administrator specializes in managing network-specific components like routers, switches, and network security. Both roles are essential in IT operations but focus on different areas within the technology environment.

Comtech is a woman-owned small business founded in 1998 and headquartered in Reston, VA. We offer IT solutions across the disciplines of program/project management, applications development, infrastructure, Cyber security, and enterprise content/data management services. We have developed our methodologies and processes based on the IT Infrastructure Library (ITIL) v.3 Framework across enterprise infrastructure operations. These methodologies and processes are reinforced through our organization's externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security Management System (ISMS), and CMMI-DEV Level 3"
Key Responsibilities:
Provide support of the a system; provide operations, management, and administrative support to provide 99.9% availability
Provide additional coverage and support of the system
Manage system environment
Performs scripting of tasks to help automate administration and maintenance
Manage and operate the system which includes all software, hardware, and network infrastructure
Maintain all system passwords to include servers, Hardware Security Modules (HSM), HSM administrative card sets, workstations, firewalls, network infrastructure, and applications related to the system.
Establishes system by planning and executing the selection, installation, configuration, and testing of PC and server hardware, software, LAN and WAN networks, and operating and system management systems; defining system and operational policies and procedures.
Maintains system performance by performing system monitoring and analysis, and performance tuning; troubleshooting system hardware, software, networks and operating and system management systems; designing and running system load/stress testing; escalating application problems to vendor.
Secures system by developing system access, monitoring, control, and evaluation; establishing and testing disaster recovery policies and procedures; completing back-ups; maintaining documentation.
Prepares users by designing and conducting training programs; providing references and support.
Upgrades system by conferring with vendors and services; developing, testing, evaluating, and installing enhancements and new software.
Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations.
Protects organization's value by keeping information confidential.
Minimum skills and qualifications:
- US Citizenship required. No Dual Citizens
- Ability to acquire a Public Trust
Bachelors Degree or 4 years additional experience in lieu of degree
2 or more years of IT Delivery and/or Operations experience with large US Federal projects
2 ore more years experience managing Windows and Linux-based systems.
2 or more years experience with OS shell scripting (e.g., Bash, sh, ksh, PowerShell, etc.)
Ability to maintain a calm, fact-oriented attitude in stressful situations.
Comfort working with senior-level clients.
Superb written and oral communication skills.
Positive and helpful attitude.
Ability to work with others on immediate team and across program teams
Proven ability to work independently and as a team member - Able to work flexible schedule/weekends if needed
Preferred skills and qualifications:
- Knowledge of the DHS Systems Engineering Life Cycle methodology
- Familiarity working with the DHS data centers
- BizTalk
- IBM Websphere
- Intercede Card Management System Card Production System
-Daon Identity Management System
- Microsoft SQL Server
** Please share me your updated word copy of Resume.
*** I Appreciate, if you can refer someone who is looking for this position.
Contact:
Nayan Hazare
IT Recruiter
Call: 703 962 6656
Email: nhazare@ comtechllc.com