1 to 25 of 37 Security Specialist Jobs

with nature, advancing environmental justice, and addressing the causes and consequences of climate change. To support our mission, we are seeking a Network and Security Specialist to join our Data & Technology Department in Reston, VA. The Network and Security Specialist is responsible for key areas … network and cyber security technology management, operations and strategy. The Network and Security Specialist will work closely with the Sr. Network Security Specialist to ensure the smooth operation of the voice and data network for maximum performance, security and availability. Working knowledge of technology ...

Network Security Specialist, Fortinet, Palo Alto, Zero Trust, Zscaler, Automation Hybrid working *** 3 days in office (London) My client is seeking a Network Security Specialist to join his team in London. This is a newly created role and sits in the Network Team and will … ideal opportunity for someone who is looking to step up into a technical authority/delivery lead position. As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect their modern, high-performance enterprise network. You will take a hands ...

Cyber Security Specialist (Contract) Location: Hybrid – 3 days onsite (Oxfordshire), remainder remote Day Rate: £400-£450 per day (Outside IR35) Start Date: ASAP Clearance: SC required Hours: 37.5 per week (typically 9:00am–5:30pm) Overview We are supporting a leading UK organisation within the advanced engineering … research sector, seeking an OT Cyber Security Specialist to play a key role in building and maturing their Operational Technology (OT) security capability. This is a greenfield opportunity to shape and implement OT security strategy, frameworks, and governance across complex industrial environments. Key Responsibilities Lead ...

client, a leading organisation within the defence and advanced technology sector, is seeking a Product Cyber Security Specialist to support the delivery of secure, mission-critical systems. This role offers the opportunity to work across complex engineering programmes, contributing to the protection and resilience of advanced defence platforms. … Role As a Product Cyber Security Specialist, you will provide cyber security expertise across the full systems engineering lifecycle. Working closely with engineering and delivery teams, you will support the identification, assessment and management of cyber risks, ensuring security is embedded throughout product development. You will ...

Cyber Security Specialist (SecOps/GRC) Permanent Salary: Between £40,000 - £47,500 Leicester - Hybrid - 2-3 days a week Your new company I'm on the lookout for a Cyber Security Specialist with some experience spanning technical security operations and GRC. The ideal candidate … someone with fundamental security operations experience (SIEM, EDR, Vulnerability), who has also worked in alignment with any security frameworks. If you've handled audits/accreditations from a technical perspective that'd be ideal. Your new role will involve Working alongside an MSSP and third-party security ...

Role: Cyber Security Assurance Specialist Salary/Rate: £45-55 per hr inside IR35 Location: Hybrid, near Oxford 3x per week Contract Duration: until December 2026 We are currently looking for a Cyber Security Assurance Specialist for our government client. This Cyber Security Assurance Specialist … Oxfordshire and the remainder of the week working remotely. There is no further flexibility with the on-site requirement. The contract for this Cyber Security Assurance Specialist position is until December 2026, with potential to extend, operating inside IR35. Security Clearance: eligible for Security Check ...

Description Job DescriptionSalary: Position: Security Operations Specialist Clearance:Top Secret (TS)/Security Clearance (SAP Eligibility) is required and current within the last five years Work Location: Arlington, VA Work Hours: Monday through Friday onsite (Regular Full-time) Work authorization:United States (Required) Position Summary The Security Operations Specialist provides multi-disciplinary security support to a DoD customer, supporting day-to-day execution of security operations across personnel, physical, information, and SAP security programs. This role focuses on coordinating security activities, maintaining program documentation, supporting incident response, and assisting with training ...

Role Details Role/Job Title: Sr Application Security Specialist Work Location: Norwich/London Mode of Working: Hybrid Hybrid Requirement: 3 days Duration of Assignment: 6 Months The Role Senior Application Security Specialist COE (Governance & Advisory) Your Responsibilities Own and drive the governance, guidance … architectural messaging for Application Security (AppSec) across the organisation, ensuring consistent adoption of secure development practices. Define and maintain target-state AppSec governance frameworks, including policies, standards, and secure SDLC practices; assess current-state maturity and define transition states for teams and markets. Provide expert advisory across development, engineering ...

have physical locations in Aberdeen, MD; Colorado Springs, CO; Crestview, FL; Orlando , FL and Tupelo, MS. Mission: Quantum Research is seeking an experienced Security Specialist/Information System Security Officer (ISSO) to support the an Army Program maintained within the Army's Enterprise Cloud Management Agency (ECMA … . The mid-level ISSO will be responsible for maintaining the system's overall security posture IAW DoD RMF requirements. This role includes facilitating and participating in Configuration Control Board (CCB) meetings, evaluate proposed system and architecture changes to confirm security baselines are maintained through approved change management ...

Description Job DescriptionOverview Company Overview: Allied Universal , North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively … impacts the communities and customers we serve. Job Description Allied Universal is hiring a Senior Lead Client Assurance Security Specialist. The Senior Lead Client Assurance Security Specialist (CAS) role is a highly visible role supporting Global Security Leadership. The Senior Lead Client Assurance Security Specialist ...

Cyber Security Specialist (SecOps/GRC) Permanent Salary: Between £40,000 - £47,500 Leicester - Hybrid - 2-3 days a week Your new company I'm on the lookout for a Cyber Security Specialist with some experience spanning technical security operations and GRC click apply ...

Description Job Description Position Summary We are seeking an experienced Cyber Security Specialist with 10+ years of progressive, hands-on experience across multiple security domains. This role requires a self-directed, analytical professional with deep operational expertise in modern security environments. The ideal candidate combines business … acumen and strong technical capability with sound judgment, is comfortable operating across both information technology (IT) and operational technology (OT) environments, and can lead security investigations, advise on best practices, and drive measurable risk reduction across the organization. Key Responsibilities Endpoint Security & Hardening Develop and maintain secure configuration ...

Description Job Description Position Title: Security Specialist - Operations Location: Arlington, VA Category: Funded Schedule (FT/PT): FT Travel Required: NA Shift: Day Remote Type: On-site Clearance required: Top Secret/Special Access Required Division: Aviation Who is ACT1 Federal? ACT1 Federal LLC is a 100% employee … served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain expertise, global defense and security, business and financial management for security assistance and major defense articles, as well as military training and arctic security. Join us! Description : ACT1 ...

CYBER SECURITY ASSURANCE SPECIALIST CCL Global are currently recruiting for a Cyber Security Assurance Specialist to support high-profile, security-critical environments. This role will play a key part in strengthening security posture, ensuring compliance, and supporting assurance activities across complex digital and infrastructure … cloud architectures across enterprise environments. Conduct and support risk assessments, maintaining enterprise risk registers and ensuring alignment with industry methodologies. Lead or contribute to security assurance activities, including audits, reviews, and remediation planning. Apply and interpret security frameworks such as ISO 27001, NIST, CAF, Cyber Essentials, and GovAssure. ...

Cyber Security Sales Specialist - MSSP - £100K - £130K - Up to £130K Commission - OTE up to £260,000 Cyber Security Solutions Sales Specialist - Ideally from an MSSP. Come from a broad Cyber Security background, with a focus on enhancing and building relationships with my client's core … customer base. The ability to take customers on a Cyber Security journey, building trusted relationships to create and strengthen their Cyber Security offering. Must have a transition and transformational mindset to positioning Cyber Security - You will work with and collaborate with internal Cyber Specialists, across Presales & Consultancy ...

individual must be highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment. ERG is seeking a Senior Security Specialist to oversee information assurance and cybersecurity compliance across Navy systems and environments. This role ensures that all systems adhere … Navy cybersecurity policy, Risk Management Framework (RMF) requirements, and established security best practices. The ideal candidate brings deep expertise in cybersecurity governance, auditing, and compliance within high security DoD environments. This is a fulltime onsite position at the Naval Surface Warfare Center (NSWC) Indian Head. Indian Head ...

Watermark! ️ FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business. SUBJECT MATTER EXPERTS specializing in security and risk management. We're intimately familiar with DOD security programs and mission requirements. OUR CORE VALUES drive every action we take … paid medical insurance, ample paid leave, a free employee assistance program, and a competitive 401k savings plan. At Watermark, our people come first! Activity Security Representative III The Activity Security Representative's primary function is to provide multi-disciplined security support to a customer's facility ...

blue chip client requires an experienced Cyber Security Specialist with proven skills in protecting cyber threats and adopting the best possible security practices. You will be able to demonstrate you are well versed in dealing with Cyber Security incident management/responses and mitigating the risks. … will have proven experience in SIEM, Anti-Virus, Vulnerability management, Data Loss Prevention and security tools as well as a good understanding of compliance around ISO 27001 and PCI-DSS This key role will be based in Hatfield, Herts it offers hybrid working of 3 days in office ...

blue chip client requires an experienced Cyber Security Specialist with proven skills in protecting cyber threats and adopting the best possible security practices. You will be able to demonstrate you are well versed in dealing with Cyber Security incident management/responses and mitigating the risks. … will have proven experience in SIEM, Anti-Virus, Vulnerability management, Data Loss Prevention and security tools as well as a good understanding of compliance around ISO 27001 and PCI-DSS This key role will be based in Haywards Heath, Sussex it offers hybrid working of 3 days in office ...

internal and external mission partners operating in CONUS and OCONUS locations. Primary Responsibilities Continuous upkeep, monitoring, analysis, and response to Information System, network and security events. Maintaining the NIPR and SIPR RMF packages for all enclaves within scope of the contract. Documents compliance actions within the approved automated compliance … tracking system Ensures systems are operated, maintained, and disposed of in accordance with internal security policies and practices outlined in the System Security Plan (SSP), Standard Operating Procedures (SOP), and customer directives. Ensures records are maintained for workstations, servers, software, routers, firewalls, network switches, crypto, and other relevant ...

Cyber Security Assurance Specialist SC Cleared We’re supporting a leading UK research and technology organisation delivering nationally significant programmes, and they’re looking for an SC cleared Cyber Security Assurance Specialist to play a key role in securing a complex, hybrid technology estate. The chosen … Culham two to three days per week. Key responsibilities include: Conducting risk assessments across IT, cloud and OT environments Reviewing and advising on security architecture & design patterns Owning and maintaining enterprise risk registers Leading technical assurance reviews aligned to GovAssure/CAF/ISO27001 Supporting audit, compliance, and remediation ...

Role My client is looking for a Cyber Security Specialist who can come in and hit the ground running on a FTC basis to the end of January 2027. This will be a hybrid role with travel to Darlington as and when required. Core responsibilities Managing and responding … security alerts, incidents and events Working hands-on with Microsoft Sentinel and Defender Supporting alert tuning and continuous improvement Skills Required Strong Experience with the Microsoft security stack is the key requirement Background in regulatory frameworks Open to candidates who may not have worked in dedicated security ...

require a security engineer able to participate in a multi-disciplinary delivery team where responsibilities are fluid and aligned to evolving delivery priorities across multiple workstreams. There will be close collaboration with consulting and customer platform engineers, architects, and a requirement to contribute security expertise wherever … most needed: tenancy design, creating and reviewing terraform code, supporting workload deployments. A balance between hands-on delivery and advisory input is need. The security engineer will be expected to proactively identify security gaps. The approach must be pragmatic and delivery focused. Success in this environment requires adaptability ...

Location: Norfolk, VA Position Type: Full-Time Clearance Required: Secret Travel: Up to 15% About the Role We are seeking an experienced Information Systems Security Specialist with hands-on CBSP SATCOM expertise to support the Commercial Broadband Satellite Program (CBSP) for Navy operations. This role focuses on sustainment … installation, system turnover, staging, and operational cutover processes. Conduct Risk Management Framework (RMF) assessments, including SARs and POAMs, for CBSP and related projects. Maintain security posture through mandatory updates, patching, and compliance with DoD cybersecurity standards. Provide technical expertise for cybersecurity policy development and implementation. Required Qualifications Education: High ...

Cyber Security - Government projects - DV Clearance Are you a Cyber Security consultant looking for your next challenge? I am working with a well-known client working on a range of National Security & Digital programmes for the government. They are looking for a Cyber Security Consultant … obtain it. What you'll be doing: Supporting real-time operational mission environments with cyber and digital insight. Contributing to solutions for complex national security and cyber-related problems in multi-disciplined teams. Applying awareness of UK cyber strategy and digital technology to live operational challenges. Translating between different ...