Information Security Specialist Job at Hornetsecurity (Hannover)

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in pr...

Location

United States , Clarksburg

Salary:

Not provided

Innovative Management & Technology Services

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field, or equivalent experience
Minimum 7 years of experience in information security, IT risk management, or related roles, preferably in federal or state government environments
Strong knowledge of federal cybersecurity frameworks including NIST SP 800-53, OWASP Top 10, DISA STIGs, and Common Criteria
Hands-on experience with networking concepts, system administration, and software development practices
Proficiency in using Splunk or comparable SIEM tools for security event monitoring, audit log analysis, and incident response
Experience working within Agile or Scaled Agile Framework (SAFe) teams and integrating security in fast-paced development environments
Excellent communication skills with the ability to convey complex security concepts to technical and non-technical audiences
Active Top Secret clearance is required
U.S. Citizenship is required

Job Responsibility

Lead comprehensive reviews of management, operational, personnel, and technical security controls to verify their effectiveness during all phases of the system lifecycle
Identify, evaluate, and mitigate technical and operational security risks, threats, vulnerabilities, and weaknesses across diverse information systems
Drive compliance efforts with government standards and industry best practices, including NIST, OWASP, Common Criteria, DISA, and SANS Institute guidelines
Collaborate within Agile development teams to integrate security throughout the software development lifecycle, supporting secure design, testing, and deployment
Utilize hands-on expertise in networking, system administration, and software development to analyze security impacts and recommend improvements
Oversee audit log reviews and system alerting using Splunk or similar SIEM platforms to detect, investigate, and respond to security incidents
Communicate security findings clearly and effectively to technical teams and leadership, fostering a culture of security awareness and continuous improvement

What we offer

competitive compensation
excellent benefits including tuition reimbursement and employer-contributed 401K
referral bonuses

Fulltime

Information Security Specialist

Information Security Specialist role focused on formatting and enhancing the Inf...

Location

Greece , Athens

Salary:

Not provided

Metlen Group

Expiration Date

Until further notice

Requirements

Bachelor's degree or equivalent qualification in Information Technology or related field
Professional certifications such as CISM, CISA, CISSP, CRISC, ISO 27001 LA would be considered an asset
+3 years of experience in similar roles/positions
Project management skills (PMP certification) would be considered an asset
Problem-solving and analytical abilities
Proactive approach to identifying potential issues and opportunities for improvement

Job Responsibility

Participate in the supervision and implementation of the Information Security Management System (ISMS) throughout the Company
Update and/or renewal of the Information Security Framework
Design and develop new information systems and propose security requirements
Participate in the response to security incidents involving the Company's information systems
Assist in periodic risk assessments in relation to information security
Monitor risk indicators and effectiveness of security measures
Assist the team in certification projects, certification renewal, compliance with regulatory and statutory requirements

What we offer

Competitive remuneration package
Ticket Restaurant Card
Group Health Insurance Plan
Preferential household electricity plan
Pension Plan

Fulltime

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in sa...

Location

United States , Clarksburg

Salary:

Not provided

Innovative Management & Technology Services

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field (or equivalent professional experience)
Minimum 7 years of experience in information security, IT risk management, or cybersecurity compliance, preferably in a federal or state agency environment
Demonstrated experience applying and interpreting NIST 800-53, OWASP, and DISA STIGs in real-world projects
Strong hands-on technical background in networking, system administration, or software development
Proficiency with SIEM tools—especially Splunk—for event correlation, alerting, and compliance reporting
Familiarity with Agile development environments and DevSecOps principles
Strong written and verbal communication skills, with the ability to create reports and briefings for technical and non-technical stakeholders
Active Top Secret clearance is required
U.S. Citizenship is required

Job Responsibility

Lead comprehensive reviews of management, operational, personnel, and technical controls throughout the system development lifecycle (SDLC)
Identify and assess emerging security risks, weaknesses, and vulnerabilities associated with infrastructure, applications, and operations
Collaborate with developers and engineers to ensure identified risks are mitigated and documented effectively
Ensure compliance with federal and industry security standards including NIST SP 800-53, OWASP Top 10, Common Criteria, DISA STIGs, and SANS Institute recommendations
Support and contribute to Authorization to Operate (ATO) packages, including preparation of SSPs, POA&Ms, and continuous monitoring (ConMon) artifacts
Advise on policy alignment and security architecture improvements to support secure Agile delivery
Apply technical knowledge of networking, system administration, and development to assess the security posture of enterprise environments
Utilize Splunk to perform audit log analysis, generate system alerts, and support threat hunting and incident response activities
Recommend and implement automated logging, monitoring, and security reporting processes
Engage proactively with Agile development teams, product owners, and ISSOs to embed security into project planning and delivery

What we offer

competitive compensation
excellent benefits including tuition reimbursement and employer-contributed 401K
referral bonuses

Fulltime

System Security Specialist

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

Location

United States , Maryland

Salary:

Not provided

Assurit

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information Security, Computer Science, Engineering, or related field
or equivalent professional experience
Proven ability to interpret complex requirements and review technical documentation for accuracy and relevance
Exceptional oral and written communication skills
Strong analytical and problem-solving skills with the ability to provide expert guidance in high-impact environments
Experience supporting large-scale, secure, and regulated IT environments
7+ years of highly specialized experience in one or more security disciplines, including: Penetration testing
Intrusion detection or audit analysis
Public Key Infrastructure (PKI)
Cryptography

Job Responsibility

Provide expert-level advisory support and analysis across information, computer, and network security disciplines
Review requirements, technical documentation, and task materials for accuracy, applicability, and alignment with security best practices
Conduct detailed assessments of security risks, architectures, and operational processes
Evaluate and advise on security controls, system configurations, and emerging threats
Support specialized security activities such as penetration testing, intrusion detection analysis, risk assessments, or PKI reviews based on expertise
Communicate complex technical concepts clearly to both technical and non-technical stakeholders
Develop clear documentation, findings, and recommendations that support program decisions and security improvements
Collaborate with engineers, analysts, and leadership to validate requirements and ensure accurate technical implementation
Assist in developing or refining security standards, procedures, and guidance

What we offer

medical and dental coverage
paid time off

Information Assurance Specialist

The Information Assurance/Security Engineer will provide security engineering an...

Location

United States , Bethesda

Salary:

Not provided

AnaVation

Expiration Date

Until further notice

Requirements

Active TS/SCI Clearance with CI Polygraph
Bachelor’s degree in Network Engineering, Computer Science or related technical field plus 5-7 years of Cyber Security/Operations support
DoD 8140 IAT Level II Certification (CCNA-Security, CySA+, CND, Security+)
Documenting network schemas and cyber operation tool solutions
Knowledgeable regarding compliance with: ICD 503, FISMA, OMB, NIST, and DoD (8150.01 March 12, 2014) [Risk Management Framework and Cyber Network Defense…], and other mandated security regulations and standards
Knowledge and experience with managing and monitoring compliance with Privileged User Access (PUA), Data Transfer Access (DTA), and Removable Media Custodian (RMC) privileges, forms, and signatures
Support to vulnerability management, patching, information assurance and/or ATO process for Classified DoD or IC environments
Demonstrated documentation writing for security plans, tests, and reports
Must demonstrate strong teamwork, communication (both verbal and written), and presentation skills
Must demonstrate strong initiative to accept new technical challenges in complex security engineering assignments

Job Responsibility

Provide security engineering and information assurance support to the Government’s Assessment and Authorization (A&A) process to maintain Authority to Operate (ATO) and Authority to Connect (ATC) for mission applications and services
Designs, develops, monitors and documents security controls, security testing, security reporting, and plan of actions and milestones (POA&Ms) throughout systems and application lifecycles in support of mission systems
Provides security engineering design inputs, security design reviews, and security best practices as part of technical and change requests
Configures and validates secure systems, physical controls, and tests security products and systems to detect security weaknesses
Maintains XACTA security records for supported systems

What we offer

Generous cost sharing for medical insurance for the employee and dependents
100% company paid dental insurance for employees and dependents
100% company paid long-term and short term disability insurance
100% company paid vision insurance for employees and dependents
401k plan with generous match and 100% immediate vesting
Competitive Pay
Generous paid leave and holiday package
Tuition and training reimbursement
Life and AD&D Insurance

Fulltime

Senior Information Assurance Specialist

We’re looking for a highly skilled Senior Information Assurance Specialist to he...

Location

United Kingdom , Oxford or Hampshire

Salary:

Not provided

DataCareers

Expiration Date

Until further notice

Requirements

Strong technical security background (cloud, MS stack, architecture, modern tech risks)
Applied IA experience: NIST, security controls, risk assessment
Ability to coach others and communicate clearly with non-technical stakeholders
Experience in a regulated environment (policing, HMG, MoD or similar)
Collaborative, proactive approach with high integrity
Act as a visible advocate for high standards of information assurance
Relevant professional qualifications (e.g. CISSP, CISMP, Information Security certifications) are also preferred
A full UK driving licence is essential due to travel and operational flexibility requirements
Five years of continuous UK residency to enable the necessary background checks to be completed

Job Responsibility

Lead SyAP assessments
Produce high-quality assurance evidence
Help align policies and standards with national expectations
Uplift colleagues through mentoring, translating complex concepts into plain language and supporting a maturing IA function
Assess security controls, guide secure-by-design decisions and support the organisation in managing risk across both established and emerging technologies
Bring clarity, rigour and practical insight to ensure decisions are safe, proportionate and evidence-based

What we offer

30 days annual leave plus bank holidays
Hybrid and flexible working arrangements
Career development pathways and continuous professional learning
A wide range of wellbeing support services and staff networks
Lifestyle and discount schemes
Local Government Pension Scheme

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

Senior Information Technology Specialist

Barbaricum is currently seeking a proficient Senior Information Technology Speci...

Location

United States , Fort Belvoir

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance
Bachelor’s degree and 10 years of relevant experience

Job Responsibility

Support the resolution of IT and system problems, to recommend solutions to higher level IT specialists and management, and to meet assignments as estimated and scheduled
Provides technical advice to IT and other professionals and the client
Support backup and disaster recovery, cyber security, monitoring, auditing, and compliance, troubleshooting and resolving end user support issues, and delivery of technology solutions
Provide verification of operational status of government computer systems and related third party interfaces and comply with Federal regulations, policies, codes, and security and safety standards
Experience supporting and managing cloud instance by utilizing elastic cloud computing for resourcing needs

Information Security Specialist

Hornetsecurity

Location:
Germany , Hannover

Category:
IT - Administration

Contract Type:
Employment contract

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 05, 2026

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Location:Germany , Hannover

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Contract Type:Employment contract

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Job Description:

Job Responsibility:

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Job Posted:January 05, 2026

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Job Posted:
January 05, 2026