System Security Specialist Job at Assurit (Maryland)

Senior System Security Specialist

Assurit is currently seeking an experienced Senior System Security Specialist to...

Location

United States , Maryland

Salary:

Not provided

Assurit

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information Security, Computer Science, Engineering, or a related discipline
or equivalent experience
Strong understanding of MLS concepts, including data classification, labeling, access control models, and trusted computing bases
Experience analyzing system architectures and identifying MLS-related risks and constraints
Strong communication skills with the ability to produce clear and accurate technical documentation
Proven ability to work across technical teams to solve complex security challenges
5+ years of specialized experience in: Defining computer security requirements for high-level or mission-critical applications
Evaluating approved security products for MLS applicability
Developing solutions to complex MLS problems

Job Responsibility

Analyze and define security requirements for Multilevel Security (MLS) architectures and applications
Evaluate approved security products and determine their applicability, strengths, and limitations in MLS environments
Develop technical solutions that address MLS challenges, including data separation, access control, labeling, policy enforcement, and system interoperability
Recommend enhancements to systems, architectures, or configurations based on MLS requirements and risk considerations
Review designs, requirements, and technical documentation to ensure alignment with MLS constraints and mission needs
Collaborate with engineering, security, and program teams to guide the secure development of high-level applications
Provide expert insights on MLS policies, system behaviors, and technical safeguards
Produce clear documentation, reports, and recommendations that support certification, accreditation, or audit activities
Support troubleshooting and problem resolution related to MLS constraints or system behavior

What we offer

medical and dental coverage
paid time off

Computer System Security Specialist

We are looking for a Computer System Security Specialist with strong programming...

Location

United States

Salary:

Not provided

Assurit

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Systems, Computer Engineering, or related field, or equivalent hands-on experience
3+ years of experience in IT systems analysis and programming, including work with system-level or utility software
Proficiency in one or more programming languages used for systems development (e.g., C, C++, Java, Python, Assembly)
Experience developing or maintaining operating system components, communication services, or database utilities
Strong understanding of system architecture, software integration, and secure coding practices
Ability to analyze complex technical problems and design effective solutions
Strong documentation and communication skills for both technical and non-technical audiences

Job Responsibility

Design, develop, and maintain system-level software including operating systems components, communication modules, database packages, and compilers
Modify existing software to enhance functionality, improve security, and resolve operational issues
Develop custom, special-purpose software to improve system efficiency, interoperability, and stability
Analyze system specifications and business requirements to define programming and integration solutions
Ensure the integrity, security, and reliability of system interactions between applications and underlying infrastructure
Troubleshoot system-level issues, identify root causes, and implement corrective enhancements
Collaborate with engineers, administrators, and security personnel to support secure system operations
Prepare technical documentation, diagrams, and reference guides supporting developed or modified software
Conduct system analysis to evaluate performance, detect vulnerabilities, and recommend improvements

What we offer

medical and dental coverage
paid time off

System and Operational Security Assistant Specialist

We are looking for a System and Operational Security Assistant Specialist to joi...

Location

Turkey , Ankara

Salary:

Not provided

Wide and Wise

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Engineering, Software Engineering, Information Systems, Electrical-Electronics Engineering, or related fields
At least 3 years of experience in managing Windows Server and Linux operating systems
At least 3 years of experience in Active Directory, Exchange management, and Microsoft 365 administration
At least 3 years of experience in cloud systems and security principles
Minimum 3 years of hands-on experience with ISO 27001 and KVKK (Data Privacy) regulations
Possession of ISO 27001 Lead Auditor (LA) certification and Microsoft or equivalent technical certifications is highly preferred

Job Responsibility

Support the implementation of security configurations (hardening) across servers, operating systems, and enterprise applications
Ensure server and service access aligns with corporate security policies
Monitor the health and status of endpoint security software (Antivirus, EDR, etc.)
Support the investigation of security incidents such as spam, phishing, and malware
Manage user account lifecycles (creation, updates, offboarding) within Active Directory and Azure AD environments
Track and report on privileged accounts (admin, etc.)
Perform core administrative and security tasks across Microsoft 365, Exchange, SharePoint, OneDrive, and Teams environments
Support activities related to ISO 27001, KVKK (GDPR), and internal information security policies
Contribute to the preparation of technical documentation for internal and external audit processes

Physical Security Programming Specialist (Tech Specialist 2)

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyb...

Location

United States , Clarksville

Salary:

Not provided

M.C. Dean, Inc

Expiration Date

Until further notice

Requirements

High School Diploma/GED with 8+ years of experience with installation, troubleshooting and/or testing of electronic security systems or Associates with 6+ years of experience
Reliable attendance at customer site during work hours required by customer
Ability to work a flexible schedule that includes occasional nights and weekends

Job Responsibility

Analyze system performance and recommend improvements
Provide support to the system administration and engineering team
Using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating systems
Communicate with customers, manufacturers, vendors and system administrators
Train system users and other system support personnel
Analyze and modify preventive maintenance checklists for system changes
Troubleshoot system performance issues and implement corrective actions
Organize and prepare detailed documentation of system performance, including service request records and analysis
Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates
Conduct in depth research and evaluate the research of Technical Specialists in order to evaluate existing and future systems

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

Managed Service Technical Specialist Security - L3

As a Security Managed Services Engineer (L3) at NTT DATA, you will play a crucia...

Location

India , Bangalore

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Proven experience handling complex security infrastructure within a managed services environment
Strong background in IT engineering, preferably within medium to large ICT organizations
Deep working knowledge of ITIL processes
Proficiency in planning activities and projects well in advance
Strong client-focused approach, ensuring a positive client experience
Excellent communication skills, with the ability to work across different cultures and social groups
Effective listening skills and an ability to adapt to changing circumstances
Ability to remain calm and positive under pressure, and willingness to work longer hours when necessary
Bachelor's degree or equivalent qualification in IT/Computing or equivalent work experience

Job Responsibility

Proactively identifying and resolving technical incidents
Performing necessary checks and applying monitoring tools
Ensuring all assigned infrastructure at client sites is correctly configured, installed, tested, and operational
Diving deep into third-line support calls, uncovering root causes of incidents and problems
Engaging with clients daily, providing continuous feedback and updating them about their systems' statuses
Maintaining zero missed service level agreement conditions
Identifying root cause of critical incidents and implementing solutions
Handling tickets of high complexity, delivering advanced solutions, and contributing to operational improvements
Creating knowledge articles for frequent tasks/issues and training junior team members
Providing inputs to automation teams to reduce manual efforts

Fulltime

IT Security Specialist

This position supports the installation, service, and upkeep of physical securit...

Location

United States , Wayne

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

At least 2 years of experience in the security industry preferred
Demonstrated ability to solve problems effectively in a fast-paced work environment
Comfortable working with people from a variety of backgrounds in team-oriented and client-facing situations
Ability to interpret blueprints and schematic documentation
Working knowledge of Microsoft-based platforms and basic networking concepts
Valid driver’s license with a clean driving record
Ability to lift up to 50 pounds, remain standing for extended periods, and work safely at heights using ladders, scaffolding, or mechanical lifts
Mechanical aptitude with the ability to safely operate hand tools and power tools

Job Responsibility

Install, service, and maintain security solutions such as alarm systems, surveillance cameras, access control devices, locks, gates, barriers, and related IT-connected equipment
Work closely with project managers to coordinate field activities, complete assigned work orders, and keep projects moving according to schedule
Troubleshoot electronic security components and resolve routine system and software issues to restore proper operation
Read blueprints, wiring diagrams, and schematic drawings to support accurate system installation and repair
Use hand tools, power tools, lifts, ladders, and other equipment safely while performing work in commercial, construction, indoor, and outdoor settings
Support system integration by applying basic networking knowledge to connected security devices and infrastructure
Build or modify specialized components when needed to strengthen or adapt security installations
Inspect completed work, maintain clean job sites, and verify that installed equipment meets quality expectations and client needs
Represent the company professionally during service calls by delivering responsive support and helping build strong customer relationships
Maintain company vehicles and field equipment in clean, serviceable condition to support safe and efficient daily operations

What we offer

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

Fulltime

Personnel Security Specialist - Entry

The PSS provides support for security assessment investigations, including backg...

Location

United States , Huntsville

Salary:

58000.00 - 65000.00 USD / Year

Amentum

Expiration Date

Until further notice

Requirements

Must have an Active Top Secret US Government Clearance. Note: US Citizenship is required to maintain a Top Secret Clearance.
Two (2) years of experience in the personnel security investigative or investigative analyst field.
Demonstrated analytical ability to critically review and analyze various types of incoming material and investigative reports to discern potential security vulnerabilities and to identify viable investigative leads
Experience conducting and interpreting database checks and credit reports.
Experience performing routine office administrative support functions.
Proficient computer skills to include: Working knowledge of Microsoft Office software applications (Word, Excel, Outlook, PowerPoint)
Use of the Internet to conduct research and / or open-source checks in aid of investigations
Experience performing database searches for information related to personnel security matters.
Responsibility for security of program data and materials.
Processing security clearance and BI documentation in preparation for adjudication.

Job Responsibility

The PSS provides support for security assessment investigations, including background investigations, periodic reinvestigations, security clearances, employment suitability determinations and continuous evaluation of employees to ensure eligibility for employment
Provides support and service to the administration of Security Programs by participating in the direction, from inception to completion of less complex security assessment investigations and rendering appropriate adjudication recommendations regarding the same.
Conducts, reviews, and analyzes a variety of interviews internal and external to the organization.
Provides support, analysis, and research into complex problems and processes relating to Personal Security.
Completes written reports and/or oral presentations utilizing critical thinking and analysis skills.
Contributes to development of new principles and concepts.
Advises supervisor of potentially controversial matters or those matters with far reaching implications.
Initiates or performs extensive FBI indices checks, arrest record checks, and the like to obtain pertinent and identifying information for the cases assigned.
Requests, receives, reviews, and analyzes various FBI Government files and related material for determination of an individual's potential security risk.
Summarizes data and composes necessary correspondence to appropriate Field Offices for initiation of investigation, outlining background of individual cases, advising information obtained from research and analysis and define security concerns.

What we offer

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Fulltime

Senior IT Security Specialist

Location

Poland

Salary:

Not provided

GRUPA NEUCA

Expiration Date

Until further notice

Requirements

master's degree in Information Technology, Computer Science, Business Administration (IT specialization), or a related field
minimum 6 years of professional experience in Information Technology
minimum 3 years of experience in Information Security, Cybersecurity, or a comparable role
fluent English, both written and spoken
strong analytical, problem-solving, and communication skills
ability to work independently and manage multiple priorities
experience with cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform
knowledge of information security frameworks and standards, including ISO/IEC 27001
experience with risk assessment and risk management methodologies
knowledge of ITIL Foundation principles and practices

Job Responsibility

assess security risks and perform business impact analyses for information systems and technology solutions
design, implement, and maintain technical, procedural, and organizational security controls
monitor, investigate, and support the resolution of security incidents and breaches
contribute to the development and continuous improvement of incident management processes
conduct vulnerability assessments and support remediation activities
design and execute vulnerability research and testing activities using advanced security tools and methodologies
support information security governance, compliance, and audit activities
monitor the effectiveness of implemented security controls and recommend improvements
collaborate with technical and business stakeholders to identify and mitigate security risks
provide guidance and support on security best practices and security-related processes

What we offer

opportunity to work in a global, innovative, and growing organization dedicated to advancing healthcare and life sciences
exposure to modern cloud technologies and enterprise cybersecurity programs
collaborative and international work environment
professional development, training, and certification opportunities
flexible working arrangements
benefits package
stable employment in the company awarded Top Employer 2026
Private medical care
Free legal advice
Social benefits

Fulltime

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System Security Specialist

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