Security Systems System Administrator 2 Job at M.C. Dean, Inc (Fremont)

System Administrator 2

Columbia Technology Partners is looking for a Systems Administrator to support t...

Location

USA , Annapolis Junction

Salary:

120000.00 - 175000.00 USD / Year

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

U.S. Citizenship is required for all applicants
CTP is an equal opportunity employer and abides by applicable employment laws and regulations
All applicants and employees are subject to random drug testing in accordance with Executive Order 12564
Employment is contingent upon successful completion of a security background investigation and polygraph
DOD 8570 Certification
This position requires an active Security Clearance with appropriate Polygraph
10+ years of experience in Systems Administration or a similar role supporting large-scale IT environments
Bachelor's degree in a technical field
Additional experience may be considered in place of a degree
Linux Administration

Job Responsibility

Provide hands-on support for the implementation, maintenance, and troubleshooting of IT systems
Monitor system performance and respond to issues across servers, networks, storage, and endpoints
Troubleshoot and resolve technical issues at both Tier 1 (Help Desk) and Tier 2 (escalated support) levels
Assist users with system access, usage issues, and general IT support needs
Manage daily system operations, including configuration, upgrades, and patching
Communicate status updates and resolution details to internal stakeholders and leadership
Support hardware and dispatch-related issues through resolution
Analyze and resolve more complex technical problems, including escalated tickets
Optimize system performance and resource utilization
assist with capacity planning

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team

Fulltime

System Administrator 2

Columbia Technology Partners is seeking a System Administrator Level 2 to suppor...

Location

United States of America , Annapolis Junction

Salary:

115000.00 - 160000.00 USD / Year

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

Bachelor's degree in a technical field and 10+ years of relevant experience (or equivalent experience in lieu of degree)
Experience supporting telecommunications or network infrastructure environments
Familiarity with system monitoring, incident response, and ticketing workflows
Strong coordination and communication skills across technical teams and stakeholders
DOD 8570 Certification
IAT Level 2
U.S. Citizenship is required for all applicants
This position requires an active Security Clearance with appropriate Polygraph

Job Responsibility

Install, maintain, and repair telecommunications systems and supporting infrastructure
Provide 24/7 monitoring and operational support, including alerting, logging, ticketing, and reporting activities
Monitor network and system performance, identify issues, and support timely resolution of incidents
Coordinate with ISP providers and watch staff to maintain situational awareness and execute response actions
Communicate system status and event activity to customers, stakeholders, and support teams
Perform router and switch updates in support of security and compliance requirements
Support troubleshooting and maintenance of network devices and IT systems to ensure operational continuity
Document incidents, changes, and system activities in accordance with organizational procedures

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team

Fulltime

Security System Administrator – Lead

The Security System Administrator – Lead is responsible for designing and standa...

Location

United States , Washington, DC

Salary:

Not provided

Quzara

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field
6–9+ years of experience in Security Operations, SOC Engineering, or Security Administration, with demonstrated leadership responsibilities
Experience designing and implementing SOC processes, workflows, and operational models
Hands-on knowledge of SIEM, SOAR, and EDR platforms, including configuration and operational standards
Experience defining alert triage, incident investigation, and response procedures
Familiarity with security operations frameworks and best practices in detection and response
Experience supporting SOC stand-up, transformation, or maturity initiatives is highly desirable
Strong documentation and process development skills, with the ability to create structured operational content
Excellent collaboration and communication skills across technical and non-technical stakeholders
Must be a U.S. Citizen and eligible to support federal contracting environments

Job Responsibility

Design and define SOC operating models, including escalation paths, roles, and responsibilities across Tier 1 and Tier 2 functions
Develop and maintain SOC workflows, playbooks, standard operating procedures (SOPs), and runbooks to support detection and response activities
Establish alert triage criteria, investigation workflows, and response standards for security events
Define and oversee configuration standards for SIEM, SOAR, and Endpoint Detection & Response (EDR) platforms
Support and lead SOC readiness reviews, validation exercises, and operational assessments to ensure effectiveness of processes and tooling
Develop and execute transition plans from implementation to steady-state SOC operations, ensuring operational continuity
Collaborate with Security Engineers, Threat Detection teams, and Compliance stakeholders to align SOC processes with enterprise security requirements
Ensure all SOC processes and tooling configurations align with applicable security frameworks and operational standards

Fulltime

Systems Security Administrator

We are looking for a Systems Security Administrator to support and strengthen en...

Location

United States , Houston

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

2-3 years of hands-on experience working with Microsoft security technologies, including O365 E5 security products, Microsoft Defender, or comparable endpoint protection platforms
2-3 years of experience using vulnerability management solutions such as Rapid7 or Tenable, with the ability to administer and fine-tune the tools
Practical experience with SIEM tools, intrusion detection systems, or intrusion prevention technologies in a production environment
Solid understanding of Windows environments, core networking concepts, firewall principles, and enterprise security architecture
Proven ability to assess security incidents, investigate suspicious behavior, and support timely remediation activities
Strong communication skills with the ability to work effectively across technical teams on patching, risk reduction, and issue resolution
Experience deploying security software, maintaining security controls, and supporting the enforcement of security policies

Job Responsibility

Monitor security platforms across the Microsoft ecosystem, including O365 E5 security solutions and endpoint protection tools, to identify and address potential threats quickly
Investigate alerts, analyze suspicious activity, and take appropriate containment and remediation steps to minimize operational and security impact
Administer and optimize SIEM and endpoint security technologies to improve detection accuracy, response efficiency, and overall platform performance
Manage vulnerability assessment tools such as Rapid7 or Tenable, including configuration tuning, reporting, and coordination of remediation priorities
Partner with internal teams to support patching efforts and help resolve challenges that affect vulnerability reduction and security compliance
Conduct proactive threat hunting and review intrusion detection and prevention data to uncover indicators of compromise or abnormal behavior
Install, maintain, and update security applications and controls to ensure continued effectiveness across the environment
Apply and support security policies, standards, and architecture practices across Windows systems, networking components, and firewall-related controls
Provide support during security events outside standard business hours when urgent incident response is required
Contribute to secure development and operational practices by collaborating with teams that use DevSecOps-related tools such as GitHub and similar platforms

What we offer

Medical, vision, dental, and life and disability insurance
Enrollment in company 401(k) plan
Free online training

Fulltime

Systems Security Administrator

We are looking for an experienced Systems Security Administrator to join our tea...

Location

United States , Schaumburg, Illinois

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Extensive experience with Microsoft Entra ID (Azure AD) and Okta Identity Cloud, including configuration and administration
Strong knowledge of authentication protocols such as SAML 2.0, OpenID Connect, and OAuth 2.0
Familiarity with Google Cloud Platform and Workspace configurations, including ChromeOS integration
Proficiency in using tools like Microsoft Graph API, PowerShell, and ServiceNow for advanced system management
A minimum of 3-5 years in IT roles, with at least 2 years focused on identity and access management systems
Hands-on experience in hybrid environments integrating on-prem Active Directory with cloud-based identity solutions
Relevant certifications, such as Microsoft Certified: Identity and Access Administrator Associate, are preferred but not required
Strong analytical and problem-solving skills to address complex system integration and security challenges

Job Responsibility

Design, configure, and maintain Microsoft Entra ID tenants, implementing Single Sign-On (SSO) and Multi-Factor Authentication (MFA) to secure application access
Manage the integration between Okta and Microsoft Entra ID, configuring Okta as an external identity provider and handling federated identity provisioning
Configure and automate user provisioning for enterprise applications, including Slack, using Microsoft Entra ID
Set up and manage user provisioning between Microsoft Entra ID and Google Cloud/Workspace environments, enabling seamless login with Microsoft credentials
Develop and enforce Conditional Access Policies to ensure secure access based on user context, device compliance, and risk levels
Utilize PowerShell, Microsoft Graph API, and Okta workflows to automate user lifecycle management and optimize repetitive tasks
Troubleshoot complex authentication issues and resolve federation errors between integrated systems
Document configuration processes and maintain detailed records for system setups and changes
Provide technical support and act as the escalation point for advanced identity management challenges
Collaborate with cross-functional teams to implement and refine identity governance strategies

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

System Administrator 2

The System Administrator provides hands-on support for the implementation, opera...

Location

United States , Annapolis Junction

Salary:

Not provided

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

Ten (10) years of experience as a System Administrator supporting programs of similar scope, complexity, and mission criticality
Bachelor's degree in a technical discipline from an accredited college or university
five (5) additional years of relevant System Administrator experience may be substituted for the degree
Experience supporting DevOps environments and cloud-based architectures, including AWS
U.S. Citizenship is required for all applicants
DOD 8570 Certification
This position requires an active Security Clearance with appropriate Polygraph

Job Responsibility

Implement, operate, and maintain IT systems supporting enterprise mission requirements
Manage daily configuration, monitoring, and operational activities for IT infrastructure and platforms
Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support, including problem identification, diagnosis, and resolution
Support end users with access to systems, applications, and resources
Troubleshoot and resolve issues across client, server, storage, network, and mobile device environments
Escalate issues as required and communicate system status, risks, and resolution progress to agency management and internal customers
Provide in-depth technical troubleshooting and root-cause analysis for escalated incidents
Deliver detailed technical analysis and feedback for complex tickets and systemic issues
Support dispatch systems and hardware-related incidents through resolution
Configure, manage, and maintain UNIX and Windows operating systems

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team

Fulltime

System Administrator 2

Provides support for implementation, troubleshooting and maintenance of Informat...

Location

United States , Central Maryland

Salary:

150000.00 - 180000.00 USD / Year

RealmOne

Expiration Date

Until further notice

Requirements

Ten (10) years experience as a SA in programs and contracts of similar scope, type, and complexity is required
Bachelor’s degree in technical discipline from an accredited college or university is required
Five (5) years of additional SA experience on projects may be substituted for a bachelor’s degree
Position requires active Security Clearance with appropriate Polygraph

Job Responsibility

Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems
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/server/storage/network devices, mobile devices, etc.
Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
Provides support for the escalation and communication of status to agency management and internal customers
Provides support for the dispatch system and hardware problems and remains involved in the resolution process
Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance
Provide support for implementation, troubleshooting and maintenance of IT systems
Manage the daily activities of configuration and operation of IT systems
Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems

What we offer

Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums
Tax-advantaged health savings account available with generous employer contribution
Dental + Vision: 100% employer-paid for employees and family, with a buy-up option available
Retirement + Savings: 401K – 10% TOTAL CONTRIBUTION – 5% safe harbor – 5% annual profit share (both immediately vested!)
Paid Time Off + More: 4 weeks starting PTO – 11 federal holidays + 2 floating holidays – Paid hours for company-required training
Career Growth + Development: Access to FREE 24/7 learning via Udemy – Opportunities to participate in tech councils, industry initiatives, etc. – $7,500 annual Educational & Professional Development Assistance
MORE BENEFITS…FOR EVERY LIFESTYLE! – Paid parental leave – Annual swag drops – Flexible work schedules -Generous referral bonus program – Employee appreciation + family-friendly corporate events …and much more

Fulltime

Core Systems System Administrator

The Security Systems Application Specialist 3 (Sys Admin 3) is a key member of t...

Location

Singapore , Singapore

Salary:

Not provided

M.C. Dean, Inc

Expiration Date

Until further notice

Requirements

Bachelor's Degree and 5+ Years of progressive experience
Associates Degree and 8+ Years of progressive experience
HS Diploma or Equivalent and 10+ Years of progressive experience
System administrator experience in performing triage on system problems, resolving the system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions
2 + years of experience programming/administrating Physical Access Control Systems
Demonstrated previous experience effectively managing small teams
Demonstrated understanding of Windows patching and vulnerability remediation
Demonstrated advanced knowledge of Windows active directory hierarchy and implementation
Basic knowledge of large-scale networking, VLANS and routing
Requires reliable attendance at customer site during work hours required by customer

Job Responsibility

Maintaining production systems, software, hardware, and end devices
Installation, configuration, maintenance, and support of physical and cloud-based Windows and Linux servers
Ensuring the security, integrity, and availability of systems
Monitoring operational systems for errors and alerts
Troubleshooting, adding, configuring, and removing various technologies related to access control, intrusion detection, emergency, video, and other security systems
Document daily functions and troubleshooting process to create and revise playbooks

What we offer

A collaborative team inspired by the way engineering and innovation enhance customer outcomes, improve lives, and change the world for the better
An opportunity to lead and build a business with the support of an industry-leading firm that has been in business for 75 years
Investment in your skills and expertise through a combination of professional and technical training programs, including leadership training and tuition reimbursement
Open and transparent communication with senior leadership as well as local office management

Fulltime

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Security Systems System Administrator 2

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