IT Security Administrator Job at Robert Half (Leawood, Kansas)

IT Systems, Network, & Security Administrator

We’re seeking a IT Systems, Network, & Security Administrator for a project-base...

Location

United States , Los Angeles

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

Bachelor’s degree from an accredited university in Business, Technology, or a related field required
At least 3 years of experience in an IT Systems Admin, Security Admin, or Senior IT Support role
Prior experience with cloud-based email security software, preferably Mimecast
Experience with mobile device management (MDM), preferably Microsoft Intune and/or Kandji
Strong knowledge of Microsoft 365 administration and Entra ID
Prior experience troubleshooting identity, access, and MFA-related issues
Solid understanding of email security concepts such as phishing, spoofing, DMARC, DKIM, and SPF
Comfortable supporting a mixed Windows and macOS environment
Ability to work in an unstructured, fast-paced environment while making sound judgment calls in security and user access scenarios
Must have a valid driver’s license and a reliable and fully insured vehicle as this role will be traveling throughout Los Angeles to support staff at LAFC Headquarters, BMO Stadium, and the LAFC Performance Center at California State University – Los Angeles

Job Responsibility

Administer and support the organization’s cloud-based email security platform, Mimecast, for issues relating to threat investigation, message tracing, and policy management
Monitor and respond to phishing, spoofing, and impersonation attempts
Perform physical network troubleshooting, including identifying cabling faults, checking patch panels, validating link lights, and ensuring proper switch/AP connectivity
Support the organization’s cloud-based identity and access management platform, Okta, day-to-day operations regarding user access, SSO access to internal and SaaS applications, and multi-factor authorization (MFA) issue resolution
Manage and monitor the organization's mobile device management (MDM) platforms, Microsoft Intune and Kandji, troubleshooting MDM enrollment issues, profile errors, and missing agents
Provide support and troubleshoot device compliance, deployment, and access issues for Windows and macOS devices
Oversee user account management in Microsoft 365, Entra ID, and Active Directory
Support employee onboarding and offboarding, including user provisioning, device setup, and access changes
Provide Tier 1–3 helpdesk support, including MFA, password resets, access issues, and escalation handling
Review and triage security alerts in Microsoft Defender and Entra ID

Administrative Assistant - Security

The Administrative Assistant will screen applicants for open positions, assist w...

Location

United States , Port Sulphur

Salary:

Not provided

Allied Universal®

Expiration Date

Until further notice

Requirements

High school diploma or equivalent, or 5 years verifiable experience
Minimum of three (3) years of administrative/office experience
Minimum of three (3) years of education/work experience consistently utilizing MS Office Excel, Outlook, Google, etc.)
Professional oral and written communication skills
Efficient time management skills
Great attention to detail
Exceptional customer service and communication skills
Efficiency utilizing various computer programs (MS Office Excel, Outlook, Google, etc.)
Effective interpersonal skills with ability to deal with all levels of personnel and the general public in a professional and effective manner
Able to multitask in a fast-paced environment

Job Responsibility

Answer phone calls, schedules interviews and assist with processing new applicants
Screen potential applicants
Assist new hires with initial paperwork
Provide administrative support such as filing, typing, copying, binding, scanning, proofreading documents etc.
Support team by performing tasks related to organization and communication
Provide information to new employees, potential candidates as well as current employees’ questions, and requests
Attend recruitment events (Open Houses)
some events may occur off-site

What we offer

Medical, dental, vision, basic life, AD&D, and disability insurance
Enrollment in our company’s 401 (k) or Supplemental Income Plan, subject to eligibility requirements
Eight paid holidays annually, five sick days, and four personal day
Vacation time offered at an accrual rate of 3.08 hours biweekly. Unused vacation is only paid out where required by law.

Fulltime

Information Security Administration Service Delivery Senior Analyst

The Identity and Access Management (IAM) Information Security Administration (IS...

Location

Hungary , Budapest

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5+ years’ experience in an Information Security Administration environment (ISA provisioning, compliance reviews, incident/change management handling security engineering or related IS field) is desirable
Bachelor's degree or higher desired or the candidate should have proven equivalent work experience
Technical experience in security administration supporting a large user environment
Solid understanding of industry standard security practices desirable
knowledge of programming languages preferred
Spanish language (both verbal and written) is required
Good command of English language (both verbal and written)
Advanced proficiency with Microsoft Office tools and software
SSCP/CISSP/ITIL/PMP/Citi Lean certificate is an advantage
Be able to work independently and without any influence from manager

Job Responsibility

Provide customer service support and collaborate with other groups within the business and throughout Citi
Initiate process changes and improvements based on Lean methodology
Aid in guiding complex projects, utilizing pertinent tools and methodologies
Coach others, identifying development needs and resources to reach stretch capabilities
Able to handle simple thru complex, multi-tiered escalations, problems by utilizing key information security administration practices, policies and providing excellent customer service
Lead to resolve severity escalations and responsible for the team to identify root cause and create corrective action plan(s) as necessary
Create, track and complete Specific, Measurable, Achievable, Relevant, and Time-Bound (SMART) goals for projects and initiatives
Utilize complex Microsoft Office tools to create links between workflows with different formats
Advocate for change initiatives, and overcome resistance through an in-depth understanding of complex change theory
Communicate the need for change, involve stakeholders in the change process and apply change theory to complete successful adoption

What we offer

Cafeteria Program
Home Office Allowance (for colleagues working in hybrid work models)
Paid Parental Leave Program (maternity and paternity leave)
Private Medical Care Program and onsite medical rooms at our offices
Pension Plan Contribution to voluntary pension fund
Group Life Insurance
Employee Assistance Program
Access to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed
Flexible work arrangements to support you in managing work - life balance
Career progression opportunities across geographies and business lines

Fulltime

Systems Security Administrator

This position offers a long term contract employment opportunity in the tech ind...

Location

United States , New York

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proven experience in Access Control
Proficient in Cisco Technologies
Knowledge of Firewall Technologies
Familiarity with Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS)
Competence in managing Active Directory
Proficiency in Auditing
Experience with Authentication processes
Practical understanding of Computer Hardware
Expertise in Configuration Management

Job Responsibility

Administer system security measures including access control and firewall technologies
Handle customer tickets with efficiency and accuracy
Set up systems for new hires, ensuring all necessary software and hardware are properly configured
Proactively manage and monitor customer accounts, initiating appropriate action when required
Deploy new laptops, maintaining a balance of Windows and Mac systems
Spearhead the transition towards a zero touch deployment model
Utilize your skills in Cisco Technologies, IDS, IPS, Active Directory, Auditing, Authentication, and Configuration Management
Adapt to changes in ticketing systems, maintaining the same level of service regardless of the platform used
Undertake ad hoc system administration tasks as and when required
Maintain a manual process for laptop setup while exploring more efficient methods

What we offer

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

Fulltime

Cyber-Security Technical Administrator

This position is for a Cybersecurity Technical Administrator supporting the ALTE...

Location

United States , Alexandria

Salary:

Not provided

E9 Corporation

Expiration Date

Until further notice

Requirements

Mid to senior level Cybersecurity Technical Administrator experience in a cloud environment
DoD 8570.01-M IAT level II certification is required
Resource must possess both Baseline and Computing Environment certification as defined in DoD Instruction 8570.01-M
Strong verbal and written communication skills
Understanding of DOD Risk Management Framework Assessment & Authorization (RMF A&A), FedRAMP, the DOD cloud provisional authorization (PA) process and the processes to successfully acquire and maintain an Authorization to Operate (ATO)
Working knowledge of the Federal Risk and Authorization Management Process (FedRAMP), cloud security information impact levels (IL), the differences between an ATO and P-ATO, the differences between a CSO and CSP, and the processes to successfully acquire, maintain and support DOD cloud accreditation
Experience automating routine administrative tasks desired
Understanding of network, storage, server and application technologies
Strong understanding of common cyber threat patterns, indicators of compromise and defenses
Working knowledge of DoD STIGs and IA Vulnerability Management (IAVM)

Job Responsibility

Serve as overall subject matter expert on Cybersecurity Technical Administrator technology and market capabilities/trends
Conduct security scans against the organization’s cloud-deployed infrastructure, produce and interpret compliance reports
Validate technical security controls are in place for operating systems, applications and network appliances, and recommend enhancements
Review proposed configuration changes for security impact
Operate endpoint-protection mechanisms, including high-level reporting and day-to-day administration activities
Work between technical and policy teams to implement, maintain and monitor technical security configuration controls, including: STIG’s, SRG’s and other industry security hardening guidance
Work between technical and policy teams to successfully implement and manage requirements for maintaining cloud P-ATO, ATO and security control inheritance capabilities
Collaborate with internal and external parties to transform high-level technical objectives into comprehensive technical requirements
Use results of vulnerability scans to determine vulnerabilities and develop operational plans to remediate or mitigate vulnerabilities as they are discovered
Install, operate and maintain Army Endpoint Security System

Cyber-Security Policy Administrator

This position is for a Cybersecurity Policy Administrator supporting the ALTESS ...

Location

United States

Salary:

Not provided

E9 Corporation

Expiration Date

Until further notice

Requirements

DoD 8570.01-M IAM level II certification
CompTIA Security+
Computing Environment (CE) Certification (i.e., MCSE, Server+, etc.) – can be waived for 30 days after project join date
Mid to senior level Cybersecurity Policy Administrator experience in a cloud environment
Strong verbal and written communication skills
Experience effectively managing multiple large-scale projects
Understanding of network, storage, server and application technologies
Working knowledge of DoD STIGs, and IA Vulnerability Management (IAVM)
Information Assurance Engineer – Senior: Masters +10yrs, or Bachelors +12yrs
Information Assurance Engineer – Intermediate: Bachelors +5yrs or Associates +7yrs

Job Responsibility

Serve as overall subject matter expert on Cybersecurity Policy Administration
Work between technical and policy teams to implement, maintain and monitor technical security configuration controls, including: STIGs, SRGs and other industry security hardening guidance
Work between technical and policy teams to successfully implement and manage requirements for maintaining cloud P-ATO, ATO and security control inheritance capabilities
Collaborate with internal and external parties to transform high-level technical objectives into comprehensive technical requirements
Act as the ISSO for hosted systems, assuming the responsibilities as outlined in AR 25-2
Assist hosted customers in obtaining and maintaining RMF for DOD IT and other certifications as required
Update and/or assist the hosted system’s personnel in updating artifacts of the accreditation package and store the artifacts in organizationally defined repository
i.e., system diagram (logical and physical) Hardware/Software/Firmware Inventory, Interface & Ports, Protocols and Services listing, etc.
Assist in the preparation of network infrastructure specifications or designs incorporating required information security features
Review and evaluate Information Systems Design Plans, Continuity of Operation Plans, Communication Plans, engineering change proposals and configuration changes for compliance with relevant security regulations, policies and best industry practice

HPC System Administrator

Provide technology consulting to external customers and internal project teams. ...

Location

United States , Stennis

Salary:

101900.00 - 234500.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Top Secret Clearance, TS/SCI preferred
Security+ and Linux+ certification
8+ years of professional experience and a Bachelor of Arts/Science or equivalent degree in computer science or related area of study
without a degree, three additional years of relevant professional experience (11+ years in total)
CompTIA Security+ Certification Required
CompTIA Linux+ Certification Required
TS Clearance Required

Job Responsibility

Monitoring and maintaining system health on the HPC system(s) – compute, network and storage
Reviewing, resolving and responding to client tickets
Creating, monitoring and closing all support cases
Maintaining availability reports for tracking SLA’s
Planning, scheduling and completing monthly patch upgrades on all systems and 6-month kernel upgrades
Maintaining the system security posture required by the client
Assisting the client with app installations
Troubleshooting and repairing hardware issues
Tracking/documenting the hardware repairs as well as opening, tracking, closing part cases and returning replaced parts
Maintaining the on-call schedule to support our 365 24x7x2/4 contracts

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Security Engineer

Location

United States , Trumbull

Salary:

Not provided

Kyber Security

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information Technology or related field experience
Minimum 3 years working in a service desk for a Managed Service Provider / IT Support business
Ability to work efficiently in a fast-paced environment and multi-task while still ensuring high quality of work
Highly organized with strong ability to prioritize work and work autonomously
Excellent verbal and written communication skills
Great attention to detail and presentation
Experience installing, configuring and maintaining: Windows 7, 10
Windows Server 2008-2016 Installation and Administration
Perform network administration activities to include, but not limited to, Active Directory, Domain Name Server (DNS) services, and Virtual Private Networks (VPN), disk space allocation, wireless access privileges, network performance monitoring systems, system logs, etc.
Basic Network Fundamentals

Job Responsibility

Provide direct end user support for client issues by troubleshooting and applying knowledge via helpdesk calls, service board tickets and email requests
Record and document work completed and in-progress
assist in updating network
Travel to and from clients work sites with personal vehicle
After hours support rotation
Take ownership of issues and see them through to completion
Perform network management activities including but not limited to
Active Directory, Domain Name Server (DNS) services, and Virtual Private Networks (VPN), disk space allocation, active directory, wireless access privileges, network performance monitoring systems, system logs, etc.
Creating policies and procedures
Other Duties as assigned

IT Security Administrator

Robert Half

Location:
United States , Leawood, Kansas

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
April 22, 2026

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