Cybersecurity Specialist Job at Randstad (London)

Cybersecurity Specialist

Barbaricum is currently seeking a proficient Cybersecurity Specialist to join ou...

Location

United States , Fort Belvoir

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance
Bachelor’s and 5+ years of relevant experience
Extensive experience in operational Cyber Security accreditation and certification of embedded systems accredited at Secret level and below
Extensive understanding of AR 25-2 and the DoD Risk Management Framework (RMF) to include actually current experience (less than 2 years old) in obtaining system accreditation using the DoD RMF and the Enterprise Mission Assurance Support Service (eMASS) software
Extensive experience preparing recommended IA approval and supporting information documentation and understand systems engineering processes and possesses extensive experience in Network Security Architect experience
Extensive understanding of the DoD standards guiding the development of cybersecurity policy, requirements, integration, engineering, and certification and accreditation

Job Responsibility

Serves as subject matter expert for all cybersecurity / information technology aspects of assigned program
Performs top level system architecture related design, development, integration, testing, installation and troubleshooting
Translates military operational and mission requirements (ground, sea, air, and space) into practical systems concepts and design performance requirements
Participates in post awards, program reviews, design reviews, and IPTs as the cybersecurity specialist / engineering on assigned programs
Evaluates and conducts design efforts from a cybersecurity view point to ensure integration of all required cybersecurity products and adequacy of the analyses
Prepare and reviews cybersecurity related test plans, procedures, and reports on technical adequacy on assigned programs, for both Government and contractor tests, as well as related failure reports
Reviews and evaluates system performance against cybersecurity related specification requirements, monitors and assesses field performance, and assesses risk of meeting user and specification requirements
Prepares and evaluates cybersecurity security strategies for requested programs
Perform security, analyses and risk/vulnerability assessments
Execute day to day certification and accreditation activities for a project team

Fulltime

Senior Cybersecurity Specialist

Barbaricum is currently seeking a proficient Senior Cybersecurity Specialist to ...

Location

United States , Fort Belvoir

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance
Master’s degree and 15+ years of relevant experience
Extensive experience in operational Cyber Security accreditation and certification of embedded systems accredited at Secret level and below
Extensive understanding of AR 25-2 and the DoD Risk Management Framework (RMF) to include actually current experience (less than 2 years old) in obtaining system accreditation using the DoD RMF and the Enterprise Mission Assurance Support Service (eMASS) software
Extensive experience preparing recommended IA approval and supporting information documentation and understand systems engineering processes and possesses extensive experience in Network Security Architect experience
Extensive understanding of the DoD standards guiding the development of cybersecurity policy, requirements, integration, engineering, and certification and accreditation

Job Responsibility

Serves as subject matter expert for all cybersecurity / information technology aspects of assigned program
Performs top level system architecture related design, development, integration, testing, installation and troubleshooting
Translates military operational and mission requirements (ground, sea, air, and space) into practical systems concepts and design performance requirements
Participates in post awards, program reviews, design reviews, and IPTs as the cybersecurity specialist / engineering on assigned programs
Evaluates and conducts design efforts from a cybersecurity view point to ensure integration of all required cybersecurity products and adequacy of the analyses
Prepare and reviews cybersecurity related test plans, procedures, and reports on technical adequacy on assigned programs, for both Government and contractor tests, as well as related failure reports
Reviews and evaluates system performance against cybersecurity related specification requirements, monitors and assesses field performance, and assesses risk of meeting user and specification requirements
Prepares and evaluates cybersecurity security strategies for requested programs
Perform security, analyses and risk/vulnerability assessments
Execute day to day certification and accreditation activities for a project team

IT Specialist – Client Networking and Cybersecurity Consultant

This position will play a pivotal role in advising clients on optimizing their w...

Location

United States , Central Indiana

Salary:

Not provided

Wessler Engineering

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Technology, or a related field
Proven experience in client networking and cybersecurity consulting
Strong knowledge of networking principles, including TCP/IP, DNS, DHCP, and VLANs
Proficiency in configuring and managing networking equipment such as routers, switches, and access points
Experience with cybersecurity tools and technologies, including antivirus software, intrusion detection systems, and penetration testing tools
Excellent problem-solving skills and the ability to analyze complex technical issues
Strong communication and interpersonal skills, with the ability to build rapport with clients and work effectively in a team environment

Job Responsibility

Conduct thorough assessments of clients’ existing network infrastructure and cybersecurity posture
Collaborate with clients to understand their business objectives and tailor networking and cybersecurity solutions to meet their specific needs
Design and implement secure network architectures, including firewalls, VPNs, and intrusion detection systems
Perform security audits and vulnerability assessments to identify and address potential weaknesses in clients’ systems
Provide support and troubleshooting for network and cybersecurity issues, ensuring minimal disruption to clients’ operations
Inform and advise on the latest developments in networking technologies and cybersecurity threats, and make recommendations for continuous improvement
Educate clients on cybersecurity best practices and provide training to their employees as needed
Communicate effectively with clients to explain technical concepts and recommendations in a clear and concise manner

Security Specialist

The Security Specialist is a technical position within the organization. This po...

Location

United States , Columbia

Salary:

Not provided

Data Processing Solutions

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, cybersecurity, or related field
Skills to diagnose and effectively troubleshoot technical issues
Must be available 24/7/365 to respond to security incidents without prior notice, and remain engaged until full remediation is achieved
In-depth knowledge of security concepts, protocols, policies, and best practices.
REQUIRED: CompTIA Network+ certification, or equivalent (six-month grace period)
REQUIRED: CompTIA Security+ certification, or equivalent (six-month grace period)
Understanding of Microsoft 365 platform and experience with security configurations in Microsoft 365
Continued commitment to technology growth and development
Self-motivated with the ability to multi-task and adapt quickly to change
Ability to work in a team and communicate effectively

Job Responsibility

Provide advance level troubleshooting and escalation support for services requests
Participate in pre-sales engagements as subject-matter expert to identify and plan for security-related solutions
Initiate Security Incident Response for client and internal security compromises
Monitor security solutions and remediate issues for clients. Tools include, but are not limited to Arctic Wolf, SentinelOne, Liongard, Auvik, KnowBe4, etc.
Participate in implementation of security offerings to clients
Document internal processes and procedures related to duties and responsibilities
System documentation and consulting services to include system reviews and recommendations
Provide escalation on off business hours, or may be requested to assist with weekend coverage
Enhance security in current systems by implementing and maintaining security controls
Assist with management and implementation of phishing and security awareness training

What we offer

Competitive salary based on experience and qualifications.
Excellent benefits.
Fun working environment and culture.
Opportunity for advancement.

Cyber Security Specialist

Cybersecurity is an always-on field, so you’ll stay advised of all the latest tr...

Location

Netherlands , Nieuwegein

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

A completed HBO or WO education with a focus on IT or Cybersecurity
At least 2 years of experience as a cybersecurity specialist in the field of security engineering, security monitoring and/or incident response
Certifications such as GSEC, GCIH, Security+ or certifications in Azure (e.g. AZ900 and AZ500), Microsoft SC-200, AWS, Splunk or Elastic
Languages: Dutch (required) and English

Job Responsibility

Conduct threat analysis, incident response
Ensure assets meet security standards, maintain confidentiality, and contribute to safeguarding the systems
Implement new solutions to protect companies against incidents
Share knowledge with colleagues

What we offer

Mobility options (including a company car), insurance coverage, meal vouchers, eco-cheques
Continuous learning opportunities through the Sopra Steria Academy
Opportunity to connect with fellow Sopra Steria colleagues at various team events

Embedded IT Director and On-Site Systems Specialist

The Embedded IT Director / On-Site Systems Specialist serves as the primary tech...

Location

United States , Savage, MN

Salary:

70000.00 - 80000.00 USD / Year

Darkhorse Technologies

Expiration Date

Until further notice

Requirements

5+ years of IT experience, preferably within dental, healthcare, or multi-location environments
Strong technical background in networking, hardware, and Microsoft/Cloud environments
Hands-on familiarity with dental software (Open Dental, Dexis, etc.) preferred
Understanding of HIPAA, data security, and compliance best practices
Excellent communication and interpersonal skills
confident working with both clinical and executive teams
Strong organizational and documentation habits
Ability to work independently on-site while coordinating remotely with a national IT provider

Job Responsibility

Serve as the primary on-site IT contact for all Dental Associates of MN locations
Provide hands-on support for hardware, software, and network issues
Manage workstation and peripheral setup, troubleshooting, and maintenance
Coordinate with Darkhorse Tech’s NOC and Service Desk to resolve escalated tickets
Monitor system performance, backups, and connectivity across all sites (cloud and local)
Act as the internal IT Director, representing Dental Associates’ technology priorities to Darkhorse Tech
Manage IT initiatives, upgrades, and integrations across multiple practice locations
Develop and maintain IT standards and best practices for staff and office workflows
Serve as the communication bridge between Dental Associates’ leadership and Darkhorse Tech’s account and engineering teams
Enforce HIPAA and cybersecurity best practices in collaboration with Darkhorse’s security team

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

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

Cybersecurity Specialist

Randstad

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 23, 2026

Expiration:
March 07, 2026

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Location:United Kingdom , London

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Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:February 23, 2026

Expiration:March 07, 2026

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Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
February 23, 2026

Expiration:
March 07, 2026