17 systems cybersecurity engineer jobs found

Description SAIC is seeking a Communications Systems Engineer to act as Offensive Security Engineer to provide onsite systems engineering and technical advisory (SETA) services in support of an SAIC Prime Program at the National Reconnaissance Office (NRO) in Chantilly, VA. The Offensive Security Engineer will support a Government customer with multiple satellite systems, both on-orbit and in development. They will also support communication systems, network, and crypto acquisition activities for multiple major satellite programs. Note: An active Top Secret/SCI clearance with Poly is required to be considered for this role Job Responsibilities to include: Support the System Program Office (SPO) in an acquisition capacity for planning, execution, monitoring, and oversight of communication, network, and crypto acquisitions. Build, automate, and execute testing frameworks and security assessments. Help resolve red/blue team findings. Improve cybersecurity posture...

Description SAIC is seeking a Program Protection Analyst to support and advance Department of War (DoW) technology & program protection (T&PP),system security engineering, and independent technical risk assessment (ITRA) activities across the acquisition lifecycle, from requirements development through design, production, sustainment, and disposal of military systems that operate in physical and/or cyberspace domains. The ideal candidate will be a well-versed systems security engineer or technical analyst with demonstrated experience conducting technical assessments of DoW acquisition programs. The candidate will support ITRAs and program protection reviews by analyzing technical evidence and developing evidence-based findings and recommendations for Government consideration and routing to the applicable approval authority. The candidate will support the development of strategies, decision-support products, and reports for DoW senior leaders and coordinate with...

Description SAIC is seeking a Sr. Apple Platform Engineer to support our DCSA/OneIT program out of Quantico, VA. This position requires a TS Clearance and a Sec+ certification. Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force Space and Intel Business Group of SAIC is seeking a Senior Apple Platform Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically,...

Description SAIC is seeking a TACNET CB-ISEA Network Engineer (Fleet Support) to join our team in Norfolk, VA. This hybrid-remote position requires frequent and regular onsite support aboard U.S. Navy ships. The engineer will work directly with Active Duty personnel and government staff to deliver high quality repair and technical support for Navy afloat networks. Travel within the U.S. and internationally may be required (approx. 25%), along with occasional after hours support. JOB DESCRIPTION Provide timely patching and remediation of cybersecurity vulnerabilities to ensure the integrity and resilience of Navy afloat network systems. Provide break/fix IT support in a fast paced shipboard environment and troubleshoot LAN issues to determine effective resolutions. Perform root cause analysis and recommend permanent configuration or system changes when needed. Deliver server and network break/fix support, including remote troubleshooting of servers, networks,...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force. We bring deep expertise in engineering, securing, and deploying cutting-edge technologies that support mission-critical operations. In partnership with the Assistant Secretary of the Air Force for Acquisition, Technology, and Logistics, SAIC supports programs that unify data, sensors, mission applications, cloud-based services, and emerging AI-enabled automation. These efforts empower warfighters with a decisive edge, transforming complex, multidomain information into fast, clear, and actionable decisions when it matters most. As part of this team, you will help accelerate the integration, testing, security, and transition of new capabilities into operational use. You will work side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This role offers the opportunity...

Description SAIC is seeking a skilled and motivated Cyber Network Defense (CND) Engineer to join our MAJESTIC Joint Program Office (JPO) Team in support of a critical on-premises enterprise IT environment. As a CND Engineer, you will play a key role in assessing, managing, and improving the security posture of enterprise IT infrastructure, ensuring compliance with cybersecurity standards, and mitigating vulnerabilities and threats to the organization. This role requires a blend of auditing, analytical, and operational skills to ensure systems are compliant, secure, and well-prepared to counter threats. You will be instrumental in designing systems that support operations and intelligence collection capabilities while leveraging advanced tools, thorough assessments, and proactive defense measures. This position is reserved for those who are passionate about cybersecurity and protecting critical networks. All work must be performed on-site in Springfield, VA. Key...

Description SAIC is seeking a skilled and motivated Cyber Network Defense (CND) Analyst to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. As part of a subcontract supporting a critical customer, the candidate will perform assessments of systems and networks to identify deviations from acceptable configurations, enclave policy, or local policy, while evaluating incident response procedures and capabilities. Responsibilities include exploiting system and network vulnerabilities to gather data from target systems. This role involves working within a complex environment of virtualized Windows and Linux servers, SQL Server databases, Oracle databases, and comprehensive networking layers to protect mission-critical systems and infrastructure. All work must be performed on-site in Springfield, VA. Key Responsibilities: Perform assessments of systems and networks within the networking environment or enclave to identify...

Description SAIC is seeking a highly motivated and skilled Senior Systems Administrator II - Desktop Support to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. This individual will provide desktop maintenance of mission-critical systems and infrastructure, including Windows Servers, Red Hat Enterprise Linux (RHEL), and Nutanix hyper-converged platform solutions. The successful candidate will serve as a member of a dynamic team responsible for ensuring the performance, reliability, and security of a large-scale enterprise IT environment. The Systems Administrator II - Desktop Support will be responsible for desktop administration, patch management, system troubleshooting, and the implementation of new capabilities to meet operational and mission requirements. This role requires direct on-site support in the Springfield, VA location. Key Responsibilities: Perform day-to-day system administration tasks to...

Description SAIC is seeking two experienced Information Systems Security Engineers (ISSEs) to support the MAJESTIC Joint Program Office (JPO) -one serving as a traditional enterprise ISSE and one serving as a specialized Edge ISSE focused on tactical-edge environments. Together, these engineers will lead advanced security engineering and architecture efforts for MAJESTIC's mission-critical systems, including those operating in distributed, low-bandwidth, intermittently connected, and operationally constrained mission scenarios. The Enterprise ISSE will design, develop, implement, and validate security architectures for MAJESTIC's core systems and enterprise environments, ensuring security controls are integrated throughout the full engineering lifecycle-from requirements and high-level architecture through deployment, sustainment, modernization, and ATO maintenance. The Edge ISSE , leveraging the job functions described in ISSE_Edge, will engineer cybersecurity...

Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space and Intelligence Business Group of SAIC is seeking a Network Architect SME to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, an cutting-edge technologies...

Description SAIC is seeking an experienced Information Systems Security Engineer (ISSE) to support the MAJESTIC Joint Program Office (JPO) by performing advanced security engineering and architectural design for mission-critical IT systems. In this role, the ISSE will lead the design, development, implementation, and validation of security architectures , ensuring all security controls are integrated into system engineering processes across the full lifecycle-from requirements development to deployment and sustainment. The ISSE will collaborate closely with program leadership, system owners, developers, ISSMs/ISSOs, enterprise architects, and cybersecurity operations teams to ensure systems meet federal security requirements, including NIST 800-53, RMF, and customer-specific A&A frameworks such as ICD 503 and DAAPM. This role requires on-site support in Springfield, VA . Key Responsibilities: Design and engineer secure system architectures, integrating...

Description At SAIC, we're on a mission to revolutionize national security through cutting-edge technology and innovation. As the leading Joint All Domain Command and Control (JADC2) integrator, we specialize in transforming outdated command and control systems into dynamic, secure, hybrid cloud environments that enable real-time decision-making and maximize mission success. We are seeking a driven and highly skilled DevSecOps (DSO) Engineer to join our team of trusted advisors and innovators supporting the Department of the Air Force. In this key role, you'll use your expertise in DevSecOps, platforms, and cloud technologies to design, implement, and maintain the tools and systems that directly power critical national defense missions. The work you do will ensure agility, speed, and security for some of the most challenging operational environments facing our nation. This position offers a hybrid work model, combining remote flexibility with onsite collaboration at our Rosslyn,...

Description SAIC is seeking an experienced DevSecOps (DSO) Engineer with a cybersecurity focus to support our Department of the Air Force customer in deployment and hardening of a cloud infrastructure. The Cyber DevSecOps Engineer will build, manage, maintain and scale operational cybersecurity applications and be a critical subject matter expert for consulting and implementation support. SAIC is the premier Joint All Domain Command and Control (JADC2) integrator with expertise in transforming legacy command and control systems into a modern hybrid cloud environment to accelerate decision making and increase mission success. This next generation approach shall employ the latest advancements across the technology spectrum and distributed architectures to deliver a cutting-edge approach. We are seeking a high energy, detail-oriented and highly organized Cyber DSO to join our dynamic team. As a Cyber DSO, you will play a critical role in deploying, operating, and securing cloud...

Description SAIC is seeking a skilled and motivated Systems Engineer - Platform to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. The primary focus of this role is the design, implementation, operation, and maintenance of enterprise infrastructure and platform services to ensure the seamless performance, scalability, security, and reliability of mission-critical IT systems. In addition to traditional platform services, we are seeking a systems engineer with specific expertise in Kubernetes and containerization technologies to support modernization efforts. The successful candidate will leverage their knowledge of containerized architectures to improve platform scalability, streamline deployments, and enhance system resiliency. This role requires collaboration within a complex enterprise environment of virtualized systems, cloud platforms, Windows infrastructure, and networking services to deliver secure and...

Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space & Intel Business Group (AFSI) of SAIC is seeking a RMF Cyber Security Analyst Senior to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secure and adaptable IT infrastructure, provide customer support, and...

Description SAIC is seeking an experienced, detail-oriented Configuration/Change Manager to join our MAJESTIC Joint Program Office (JPO) Team in Springfield, VA . This individual will play a critical role in managing and implementing configuration management (CM) and change management processes to ensure control over enterprise IT systems and software configurations. The role will focus on maintaining system integrity, ensuring proper documentation, and safeguarding configuration baselines in a mission-critical environment. As a Configuration/Change Manager, you will work closely with system owners, engineers, and stakeholders to maintain continuous visibility of configuration changes while ensuring compliance with established policies, frameworks, and best practices. This role requires on-site support in Springfield, VA . Key Responsibilities: Lead and manage configuration management (CM) processes, including identifying, controlling, maintaining, and...

Description SAIC is seeking a motivated Cybersecurity Tools Administrator to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. This role focuses on implementing, administering, and optimizing cybersecurity toolsets centered on Trellix Endpoint Security (ENS) and integrated capabilities such as Endpoint Detection & Response (EDR), Network Detection & Response (NDR), and malware protection. The administrator will manage policy, deployment, health/compliance, telemetry, and integrations with SIEM/SOAR to strengthen enterprise security posture. All work is performed on-site in Springfield, VA. Key Responsibilities: Administer Trellix ePolicy Orchestrator (ePO): configure policies, tasks, and client assignments; perform agent deployment/updates; monitor health and compliance across Windows/Linux endpoints. Implement and maintain cybersecurity toolsets including ESS/ENS, EDR, NDR, and malware...