51 to 75 of 2,577 Remote Security Cleared Jobs

Sr. Sales Engineer (SE) to support Maryland based Intelligence Community. Qualified candidates must have strong expertise and experience in one or more of the following: Splunk Platform, Splunk Security, Enterprise Networking, Network Security, Enterprise Firewall Deployment, Data Center, and/or Network Automation. By combining advanced business and security practitioner knowledge, the Senior SE … designs security solutions using some of the most advanced security services and technologies to achieve highly defensible and scalable security programs to align with the clients' security initiatives. The Senior SE has extensive real-world knowledge and can design pragmatic security solutions tailored to each client's unique environment and … provide our clients and sellers with consistent security expertise on all sales opportunities. In partnership with domain specialist and experts, the Senior SE will drive thought leadership and inspired cyber security solutions powered by our ecosystem of people, products, and partners. How you'll make an impact: Drive the generation services and technologies business to meet More ❯

Job Number 704047BR Description:Current Top Secret clearance with ability to obtain SCI access. The Data Security Specialist provides Physical Security design support for construction projects to comply with US Government National Security facilities and Lockheed Martin proprietary facilities. Design services include ensuring compliance with applicable LM policies and US Government secure facility design … requirements in CFR 117, ICD 705, and applicable UFC guides. Requires proficiency in physical security systems applications for video surveillance, security alarms, access control systems, interactions with fire alarm and building automation systems, and in construction project elements including reading blueprints and design documents, preparation of design documents, and understanding the facility construction process including management … and subcontractor roles. Provides definitive security system requirements for proprietary areas, and system level requirements for classified program areas in conjunction with the Physical Security and Accreditation Branch for their application. Assists in the development and enforcement of LM Space enterprise standards for these systems. Additional responsibilities include: • Provide daily Operational Support for all site systems More ❯

Cyber Security Engineer (Defence) NCC Bristol based with hybrid working (3-4 days per week in office) Salary: Competitive Salaries plus 12.5% employer pension, private medical insurance and additional benefits package. Government Security Clearance: to the nature of our business, all employment is subject to satisfactory references being obtained alongside a level of government security … withdraw adverts earlier if required. Summary: The NCC is a not-for-profit organisation supporting manufacturing innovation across 16 sectors in the UK. Were looking for a Cyber Security Engineer to join our expanding team as new member of the IT department providing guidance and hands on Cyber Security support. Youll work within a small, skilled … friendly team who work closely together to help protect NCC from cyber security threats. Primarily working on IT projects & programmes across IT Defence Portfolio, you will take a consultative and hands-on role in the design, implementation, and ongoing maintenance of security controls across both hybrid and on-premises IT environments. Primarily working with Microsoft technologies More ❯

Role: Leidos, a Global IT Solutions Provider specialising in large scale implementations involving science, engineering, and technology, require a Cyber Defence Analyst to work in their CSOC (Cyber Security Operations Centre) Team. The Cyber Defence Analyst will be expected to contribute to the growth and development of the CSOC. You will work with a wide variety of stakeholders … to ensure, the Leidos CSOC, a Defensive Cyber Security capability, can support a customers Cyber Resilience, protecting them with a 24 x 7 Threat Detection and Response service, mitigating their risk of Cyber Attack. The successful candidate will be able to demonstrate experience from a CSOC background or be able to demonstrate sufficient transferable Cyber Security … in the role the candidate must be capable of working under pressure, delivering on multiple customer accounts and have an appetite to progress and develop their own Cyber Security career. The role will be working within the CSOC, adhering to a matrix managed environment, reporting operationally to the CSOC Lead and accountable to the CSOC Manager. What will More ❯

in VMware Suite (ESXi, vSphere, vCentre, NSX), Storage Management, Automation What will the Infrastructure Engineer be doing? In the role, you will support a long-term, mission-critical security programme, focusing on high-impact workstreams and operations within secure infrastructure. You will work alongside multiple other engineers and have technical guidance from senior Team Leads. Key Skills Required … SKILLS: INFRASTRUCTURE ENGINEER/VMWARE/NSX/ESXI/VCENTER/VSPHERE/ANSIBLE/SYSTEM ADMINISTRATION/TERRAFORM/STORAGE/STORAGE MANAGEMENT/DV/DV CLEARED/SECURITY CLEARED/SECURITY CLEARANCE/CHELTENHAM/CONTRACT More ❯

Division (ISCD) staff couple the latest in information system technologies, such as elastic compute clouds, containerization, microservices, real-time operating systems, and visualization frameworks, with expertise in cyber security, software architecture, software engineering, data science, Artificial Intelligence, process improvement, and software development to deliver responsive, resilient, high-performance software intensive systems to our Intelligence Community, DoD, and civilian … or Rust languages to develop and improve cybersecurity applications used by the Space Force and other government customers. Work on teams and projects in the areas of software security, cloud security, container security, mission assessments, orchestration and automation technologies, spacecraft cyber analytics and continuous monitoring. Build new technical capabilities, lead product demonstrations, provide technical … emerging technology focus areas and lead your project as the principal investigator What You Need to be Successful Minimum Requirements for the Senior Member of Technical Staff - Cyber security architecture and Information Systems Security Bachelor's degree in STEM, Cybersecurity, Computer Science, Information Systems, or similar field 4 years of experience in Cyber Security More ❯

Security Tester - Onsite in Leeds on Tuesday & Thursday and home based on the other days £350-£400 per … day (inside IR35) - 9 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC Cleared Security Tester to join the current test team. Key Duties and Responsibilities Strong capability to identify security gaps across systems and processes. Experience creating and … applying risk models. Ability to develop and execute a comprehensive cyber security test strategy. Strong understanding of Azure security risks, especially related to Azure Storage. Knowledge of immutable backups and secure data retention strategies. Experience with disaster recovery planning, including full restore testing. Expertise in multi-factor authentication (MFA) setup and testing. Vulnerability management - scanning, prioritisation More ❯

Position Description: CGI Federal has an exciting opportunity for an ISSM within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Manager (ISSM) develops, implements, and maintains an organization's information security program, overseeing day-to-day security operations, managing risk assessments and incident response, ensuring compliance with government regulations, and advising leadership on security posture. Key duties include developing security plans and documentation, conducting technical and administrative assessments, managing security … in a collaborative, fast-paced, outcome-driven mission. This position is located in USA VA Arlington, however, a hybrid working model is acceptable. Your future duties and responsibilities: • Security Operations Management: Oversee daily security operations for both classified and unclassified systems, ensuring policies and procedures are established and followed. • Risk Management: Conduct risk assessments, vulnerability analyses More ❯

a pivotal role in managing and optimising the organisations critical enterprise technical services that underpin and enable UKRI's business capabilities. Within the group a team of Information Security Professionals support the delivery of modern, secure, resilient and scalable services across a larger federated team of Digital, Data and Technology professionals to deliver impact across the organisation and … the wider UK research and innovation system. Join us for this rare opportunity to apply your expertise in information security in a dynamic, fast-paced security operational and strategic role in an organisation at the heart of research and innovation in the UK. Working as part of a team of technical specialists, your broad remit is … to ensure the security and integrity of the organisation's IT infrastructure. You will work closely with development, operations, architecture and security teams to implement and maintain secure systems and protocols, monitor for security threats, respond to incidents, and continuously improve the security posture. Security: As a minimum, due to More ❯

Job Number 702002BR Description:What We're Doing: Lockheed Martin's, Rotary & Mission Systems (LM RMS), Classified Cyber Security invites you to step up to one of today's most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cyber security professional at Lockheed … safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you'll work alongside other cyber security experts and military members to support their military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you'll … as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: We are looking for an individual to act as the Classified Cyber Security Technologist to join our team's efforts in supporting and defending classified networks. The chosen candidate will act as the Subject Matter Expert (SME) related to the technology and More ❯

Enhanced DV cleared to start – must be active (West) Globally leading defence/cyber security company Up to £65k DoE - plus benefits and bonuses Cheltenham location – hybrid working model Experience required in Splunk/ELK, Linux, Apache NiFi, Java/Python, Docker/Kubernetes Who Are We? We are recruiting a Senior Support Engineer to work with … a multi-national, industry-leading cyber security/defence company in Cheltenham. Our teams are what drive us forward in our mission to make the UK as safe as possible. Therefore, we are looking for the best talent to join the team. Due to the nature of our client, you must hold active enhanced DV clearance. What will … SUPPORT ENGINEER/LINUX/UNIX/AWS/DOCKER/KUBERNETES/PYTHON/ANSIBLE/JAVA/ELK/APACHE/SPLUNK/APACHE NIFI/DV CLEARED/DV CLEARANCE/DEVELOPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/CHELTENHAM/SECURITY CLEARED/SECURITY CLEARANCE More ❯

Enhanced DV cleared to start – must be active (West) Globally leading defence/cyber security company Up to £65k DoE - plus benefits and bonuses Cheltenham location – hybrid working model Experience required in Splunk/ELK, Linux, Apache NiFi, Java/Python, Docker/Kubernetes Who Are We? We are recruiting a Senior Support Engineer to work with … a multi-national, industry-leading cyber security/defence company in Cheltenham. Our teams are what drive us forward in our mission to make the UK as safe as possible. Therefore, we are looking for the best talent to join the team. Due to the nature of our client, you must hold active enhanced DV clearance. What will … SUPPORT ENGINEER/LINUX/UNIX/AWS/DOCKER/KUBERNETES/PYTHON/ANSIBLE/JAVA/ELK/APACHE/SPLUNK/APACHE NIFI/DV CLEARED/DV CLEARANCE/DEVELOPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/CHELTENHAM/SECURITY CLEARED/SECURITY CLEARANCE More ❯

for tomorrow. This transformation will enable Lockheed Martin to provide more autonomous and continuous cyber support for our classified environments. The Rotary and Mission Systems (RMS) Classified Cyber Security organization is seeking a Classified Cyber Security professional to deliver automated, sustainable, and consistent cyber products and services for the RMS Business Area, that enable the delivery … of 21st-century security services to our classified programs. The selected individual will serve as a Classified Cyber Security Technologist Sr. In this role, the selected individual will collaborate with a team of cybersecurity professionals and work closely with the Information System Security Manager(s) to implement and monitor comprehensive cybersecurity solutions. This will … infrastructure, and tools, ensuring the confidentiality, integrity, and availability of classified assets. The selected candidate will also help design and document advanced risk governance operations to implement proactive security methodologies for classified programs. This position requires an understanding of development and security controls, as well as a mindset focused on automation-enabled cybersecurity for day-to More ❯

Job Number 707755BR Description:Lockheed Martin is a pioneer in cyber security-partnering, innovating, and building cutting edge solutions. Our talented employees tackle the world's toughest engineering challenges every day, leveraging their unique skills and experiences to design and deliver breakthrough technology. We empower our people to think big, perform with excellence, and create extraordinary products. If … a better tomorrow. We provide the resources, inspiration, and focus you need to succeed. Lockheed Martin's Rotary & Mission Systems (RMS) division is seeking an experienced Information System Security Officer (ISSO) to protect mission critical information systems. This role ensures confidentiality, integrity, and availability in line with DoD, NIST, and Lockheed Martin security policies, while providing … day to day oversight across the system lifecycle. The Information System Security Officer (ISSO) will serve as a primary guardian of mission critical information systems at Lockheed Martin's Hanover, Maryland site (with monthly support in Washington D.C.). This role ensures the confidentiality, integrity, and availability of all systems in strict compliance with DoD, NIST, and Lockheed More ❯

Job ID: 692453BR Date posted: Aug. 11, 2025 Description: You will be a Cyber Systems Security Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our … Lines of Business. What You Will Be Doing As the Cyber Systems Security Engineer you will be responsible for providing embedded System Security Engineering design and implementation in all aspects of System Security Engineering (SSE) process in development of Department of Defense (DoD) Weapon Systems. Your responsibilities will include: • Assessing and mitigating System Security threats/risks throughout the embedded Weapon System development life cycle. • Validating System Security Engineering requirements decomposition, allocation and analysis for embedded Weapon Systems. • Implementing System Security Engineering solutions hardware and software. • Verifying implementation of system security requirements. • Designing, implementing, deploying, and maintaining state of the art System Security architectures More ❯

Connsci is seeking a Cyber Systems Engineer to join one of our Federal programs. This individual will focus on ensuring internal security compliance of agency information systems in alignment with applicable federal cybersecurity standards and policies. They will also serve as the principal advisor to the Director of Information System Security on all cybersecurity matters-including … technical, policy, and procedural issues-related to the design, implementation, monitoring, and maintenance of the organization's information security infrastructure. Responsibilities: • Cybersecurity Operations Conduct detailed analysis of scan data generated by vulnerability scanning tools (e.g., Tenable Nessus). Prioritize vulnerabilities based on CVSS scores, asset criticality, exploit availability, and exposure. Administer and use Active Directory, virtual machines (VMs … and Windows/Server environments Use and operate application and patch management systems Remediate vulnerabilities on client systems and servers. Create, modify, and implement group policies to satisfy Security Technical Implementation Guide (STIG) requirements and vulnerabilities • Information Assurance Monitor IT systems (re-authorization and new systems) throughout their life cycle for changes that may impact the security More ❯

Job Number 706925BR Description:TS/SCI clearance with Polygraph. The Program Security Representative will perform a variety of SCI security related duties and ensure the coordination of SCI security practices and procedures. Security disciplines include, but are not limited to, program security, personnel security, completing Program Access … Requests (PAR), Requests for Access (RFA), SCI nominations, classified meeting support, program management support, indoctrinations, debriefings, security incident investigations, access control, visitor control, and classification management utilizing ICDs and customer-specific guidelines. Candidate must also be able to create presentations and provide Security Education and Awareness training, write/develop/implement procedures, and provide excellent … customer service. Basic Qualifications: - TS/SCI clearance with Polygraph. - Program Security experience. Desired Skills: - Experience using DISS and/or Scattered Castles, classification management, compartment/Special Access Programs experience, government inspection preparation, classified destruction requirements, customer service, ICD 705 requirements, coordination of classified visits, outstanding communication (verbal/written). Security Clearance Statement: This More ❯

who are focused on collaborative, meaningful work, providing technical and operational subject matter expertise and support services to our partners and clients. phia is seeking a Senior Application Security Engineer with hands-on experience using Veracode and Burp Suite for application security testing and vulnerability management. The ideal applicant should be proficient in planning, coordinating, and … conducting application security testing (SAST/DAST) utilizing static and dynamic analysis tools, interpreting scan results, and providing effective reporting and remediation guidance. This individual will work with a Federal client to maintain a resilient security posture for highly visible applications. With customer approval, this position allows you to work remotely from anywhere within the United … States. U.S. citizenship and ability to obtain Public Trust approval is required. What You'll Do Collaborate with the federal client and application teams to maintain a robust security posture for high-visibility applications. Plan and conduct comprehensive application security assessments using dynamic and static testing methodologies (SAST/DAST). Lead proactive security More ❯

Information System Security Manager/FSO (Hybrid) Rockville, MD Salary Range: $120,000.00 To $160,000.00 Annually Job Description: The ISSM will maintain a security program that is compliant with the National Industrial Security Program (NISP), the National Industrial Security Operating Manual (NISPOM), applicable Director of Central Intelligence Directives (DCIDs), Intelligence Community … Directives (ICDs), FedRAMP and relevant US government policies and procedures. In addition, the position requires part time Facility Security Officer (FSO) duties. Essential Duties: Oversee STIG/SCAP compliance on DoD FedRAMP systems Support FedRAMP, IL4, IL5, IL6 Certification processes Support government client ATO processes Provide ISSM support to PTFS IT and software development and support staff for … PTFS COTS software Perform self-inspections and coordinate DCSA inspections. Develop and revise security plans, procedures, and instructions as necessary. Develop and administer security procedures for classified and sensitive (including proprietary) materials, documents, and equipment. Perform an annual review of internal administrative security policies and procedures and the Federal and DoD issuances upon which More ❯

Responsibilities & Qualifications RESPONSIBILITIES Conduct IT audits on complex systems, applications, and enclaves to verify compliance with Federal, DoD, and DLA security standards. Assess security requirements and perform control validation for classified and unclassified networks, applications, and information systems. Support cybersecurity operations by executing procedures to safeguard systems from unauthorized access, misuse, or destruction. Provide technical expertise … in vulnerability assessments, risk analysis, network defense, and the application of cybersecurity controls. Assist in evaluating customer systems and recommend enhancements to strengthen security posture. Analyze mitigation strategies to determine their effectiveness in meeting established security requirements. Balance organizational business objectives with security needs to ensure compliant, practical, and resilient protection measures. REQUIRED QUALIFICATIONS … Minimum of two (2) years of experience working with DoDI 8500.2 or NIST SP 800-53 security controls. Strong knowledge of Risk Management Framework (RMF) principles and processes. Proficiency with Microsoft Office applications, including Excel, Access, Word, and PowerPoint. Demonstrated analytical and problem-solving skills for identifying and resolving security challenges. Hands-on experience with the More ❯

for tomorrow. This transformation will enable Lockheed Martin to provide more autonomous and continuous cyber support for our classified environments. The Rotary and Mission Systems (RMS) Classified Cyber Security organization is seeking a Classified Cyber Security professional to deliver automated, sustainable, and consistent cyber products and services for the RMS Line of Business, which will enable … the delivery of 21st-century security services to our classified programs. The selected individual will serve as a Classified Cyber Security Technologist Manager. In this role, the selected individual will lead a team of 10 cybersecurity professionals and work closely with internal and external stakeholders to develop and implement comprehensive cybersecurity solutions. This will involve identifying … classified systems, infrastructure, and tools, ensuring the confidentiality, integrity, and availability of classified assets. The selected candidate will also help lead advanced risk governance operations to implement proactive security methodologies for classified programs. This position requires a thorough understanding of development and security controls, as well as a mindset focused on automation-enabled cybersecurity for day More ❯

Job Title: DevSecOps Software Engineer Sector: Defence & National Security Clearance Required: SC clearance (or eligibility to obtain higher UK security clearance) Employment Type: Permanent Working Model: Flexible - remote, office, or client site (as required) Salary & Benefits: Competitive salary + annual bonus, generous pension, private healthcare, 25 days holiday + birthday off, paid volunteering days, reservist leave … and more. Role Overview: This is a unique opportunity to join a high-performing DevSecOps team delivering secure, mission-critical systems for the defence and national security ecosystem. The role is suited to a software engineer with a strong understanding of secure development practices, Agile delivery, and systems engineering principles. You'll work across the full lifecycle-from … in software engineering, systems engineering, or related field. Experience designing solutions to meet client requirements. Cloud platform accreditation (AWS, Azure) in DevOps or administration. CREST certification or equivalent security qualification. Chartered IT Professional status or equivalent. Hands-on experience with UI/UX design and implementation. Security Clearance: Due to the nature of the work, candidates More ❯

2nd/3rd Line IT Support Engineer – Security Cleared Location: Corsham – Hybrid Salary: £38,000 – £43,000 + Excellent Company Benefits + TAX FREE YEARLY Bonus NexGen Associates are partnered with a leading IT Consultancy working within the Government and Defence sectors. Due to continued growth, they are seeking an experienced 2nd/3rd Line IT Support … desk teams. Liaise with third-party vendors and solution providers when required. Support security and compliance requirements across government-classified systems. Requirements: Security Clearance: SC Cleared as a minimum (eligible/willing for DV). Sole UK national. 3+ years’ experience in a 2nd/3rd line support, infrastructure, or systems engineering role. Strong knowledge More ❯

2nd/3rd Line IT Support Engineer – Security Cleared Location: Corsham – Hybrid Salary: £38,000 – £43,000 + Excellent Company Benefits + TAX FREE YEARLY Bonus NexGen Associates are partnered with a leading IT Consultancy working within the Government and Defence sectors. Due to continued growth, they are seeking an experienced 2nd/3rd Line IT Support … desk teams. Liaise with third-party vendors and solution providers when required. Support security and compliance requirements across government-classified systems. Requirements: Security Clearance: SC Cleared as a minimum (eligible/willing for DV). Sole UK national. 3+ years’ experience in a 2nd/3rd line support, infrastructure, or systems engineering role. Strong knowledge More ❯

Cyber Security Architect Permanent - £70k - £80k + strong benefits Location: Hybrid - South Wales Your new company I am looking to recruit a Cyber Security Architect to join a leader in the utilities space. The business has been investing into its cyber security and IT estate and is continuing to grow and enhance their security … strong feedback. This is one of at least 10 different cyber roles at this company in the last year, which shows their strong, ongoing commitment to strengthening their security estate. Your new role This is an interesting opportunity to join a great company at an exciting time. The role will focus on designing and implementing a robust cyber … security architecture function and assisting with the formation and planning of a multi-year Cyber Security Strategy, which is critical in maintaining operational reliability and minimising risk, especially in a critical national infrastructure (CNI) environment. Key parts of the role: Define, document, and embed a set of Security Architecture Principles that will guide projects More ❯