SimIS
SimIS

38 Simis Senior Systems Administrator Jobs Hiring Near You

Senior Systems Administrator (S)

Hampton, VA · On-site

$85K - $115K/yr

SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB ... The Senior Systems Administrator will lead systems engineering activities, manage multi-site ...

Senior Systems Administrator (S)

Hampton, VA · On-site

$83K - $112K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a U.S. Navy ...

Senior Systems Administrator (S)

Dahlgren, VA · On-site

$87K - $118K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a U.S. Navy ...

Senior System Administrator (C)

Dahlgren, VA · On-site

$87K - $118K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... Experience in Microsoft Windows computer operating systems, LINUX operating systems, CISCO Systems ...

Senior System Administrator (C)

Dahlgren, VA · On-site

$87K - $118K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... Experience in Microsoft Windows computer operating systems, LINUX operating systems, CISCO Systems ...

Senior Systems Engineer (S)

Dahlgren, VA · On-site

$106K - $145K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a U.S. Navy ...

Senior Systems Engineer (S)

Dahlgren, VA · On-site

$106K - $145K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a U.S. Navy ...

Senior System Engineer (C)

Dahlgren, VA · On-site

$106K - $145K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... Associate Systems Engineering Professional (ASEP) required . * Certified Systems Engineering ...

Senior System Engineer (C)

Dahlgren, VA · On-site

$106K - $145K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... Associate Systems Engineering Professional (ASEP) required . * Certified Systems Engineering ...

... systems engineering and test and evaluation (T&E) support. SimIS seeks a Senior Field Engineer to serve as a team leader for field operations, providing technical expertise and leadership for ...

Senior Operations Research Analyst (N)

Norfolk, VA · On-site

$112K - $112K/yr

Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small ... or Systems Analysis supporting policy development, capability development, or acquisition. * 5 ...

... systems engineering and test and evaluation (T&E) support. SimIS seeks a Senior Field Engineer to serve as a team leader for field operations, providing technical expertise and leadership for ...

Senior Datalink Analyst (C)

Dahlgren, VA · On-site

$89K - $118K/yr

SimIS Inc seeks a Senior Datalink Analyst to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface Warfare ...

next page

Showing results 1-20

SimIS Jobs Information

What are the most popular jobs at Simis?

What are the most popular categories at Simis?

Infographic showing various Senior Systems Administrator job openings at Simis in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Senior Systems Administrator (S)

SimIS Inc.

Hampton, VA • On-site

$85K - $115K/yr

Full-time

Re-posted 2 days ago


Job description

Job Summary:
SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that provides technical leadership for complex simulation and training systems. The Senior Systems Administrator will lead systems engineering activities, manage multi-site operations, and ensure compliance with cybersecurity requirements.
Responsibilities:
• Deliver expertise in developing and reviewing system requirements, specifications, and technical documentation
• Manage multi-site operations with distributed teams across multiple geographic locations
• Experience managing Windows and Linux server environments
• Knowledge of network security, firewalls, and intrusion detection systems
• Experience with virtualization technologies and cloud computing platforms
• Demonstrated experience with DoD cybersecurity requirements and accreditation processes
• Use experience gained to help manage complex technical programs involving simulation systems and training environments
Qualifications:
Required:
• Eight (8) years of systems administration experience with three (3) years in leadership roles
• Must meet DOD 8570 requirements for Information Assurance Technician (IAT) Level II
• Experience and Knowledge of Navy tactical systems and combat information center operations
• SECRET clearance
• Deliver expertise in developing and reviewing system requirements, specifications, and technical documentation
• Manage multi-site operations with distributed teams across multiple geographic locations
• Experience managing Windows and Linux server environments
• Knowledge of network security, firewalls, and intrusion detection systems
• Experience with virtualization technologies and cloud computing platforms
• Demonstrated experience with DoD cybersecurity requirements and accreditation processes
• Use experience gained to help manage complex technical programs involving simulation systems and training environments
Preferred:
• Master's degree or relevant certifications (CISSP, CISM, CISPA)
• Experience with project management tools (e.g., MS Project, Jira)
• Demonstrated ability to lead multi-site operations with distributed teams across multiple geographic locations
• Experience with government reporting requirements and CDRL deliverables
• Certified CISSP, CISM, CISPA
• Project Management Professional (PMP) certification
• Experience with NSWCDD or Navy programs
Company:
SimIS is an IT company specializing in cybersecurity services. Founded in 2007, the company is headquartered in Suffolk, USA, with a team of 51-200 employees. The company is currently Growth Stage.