170 information system security engineer jobs found

Description SAIC is seeking an Information System Security Engineer (ISSE) to join our team. This position is in Arlington, VA and requires an active Top Secret/SCI clearance . Job responsibilities include, but are not limited to: Implement and maintain cybersecurity controls in accordance with DoD policies, including NIST SP 800-53, RMF, and applicable STIGs. Monitor network and system security, analyze security events, and respond to incidents in a timely manner. Conduct vulnerability assessments and remediation activities using approved DoD tools and processes. Collaborate with IT, engineering, and program teams to ensure security requirements are integrated into system designs and operations. Assist in the preparation, review, and maintenance of security documentation, including System Security Plans (SSPs), Plan of Action & Milestones (POA&Ms), and risk assessments. Support the Risk Management Framework (RMF) process for system accreditation and...

Description SAIC is seeking an Information System Security Engineer to provide cybersecurity leadership and governance across DoD IL5 and IL6 cloud platforms, ensuring secure design, continuous monitoring, and compliance across multiple cloud brokers. This role oversees RMF lifecycle execution, ATO sustainment, and security engineering alignment for cloud based development and production environments-while partnering closely with engineering, operations, and mission stakeholders to maintain a resilient, audit-ready security posture. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense. Job Duties Lead RMF lifecycle execution for IL5/IL6 cloud systems, including control inheritance, evidence generation, and continuous monitoring. Manage ATO packages, ensuring timely renewals, POA&M tracking, and alignment with DoD cybersecurity...

Description SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph . This Customer's office is the force of choice for the development of global infrastructure and delivery of solutions that drive influence operations. If you have specialized skills in information security and tech ops, this is the role for you. Job responsibilities include, but are not limited to: Support the Lifecycle Assessment and Authorization (A&A) process. Develop a Systems Security Plan (SSP). Assist and maintain a formal Information Security Program that includes recommendations on continuous improvement of the processes and architectures. Maintain and make accessible documentation of all operational and business process activities in the form of Standard Operating Procedures (SOPs). Monitor and track projects in the A&A queue....

Description SAIC and the Engineering, Development, Integration and Sustainment (EDIS) team are looking for an Information Systems Security Engineer (ISSE) to work with our Space Systems Command (SSC) customer at Kirtland AFB in Albuquerque, New Mexico. We want you to join our qualified and diverse team of professional Cybersecurity SMEs, where you can apply your talents to take our team to new levels of performance. You will leverage your subject matter expertise in applications, systems, network cybersecurity, and DoD Risk Management Framework (RMF) requirements to provide expert ISSE support to various satellite ground command and control systems at multiple classification levels, undergoing system modernization - to include migration to the cloud and co-hosting multiple mission partners. Steps to success: Install, configure, and troubleshoot solutions with a wide selection of Cyber industry tools Work with identity management/rights management tools and implementation...

Description We are seeking a skilled Cloud Information Systems Security Engineer (ISSE) to join our multi-million dollar National Intelligence program supporting the Cloud Investment Multi-Cloud Management (CIMM) program. As a contributor to the Intelligence Community's first multi-cloud initiative, you will be at the epicenter of emergent cloud computing technologies, establishing a foundation that will evolve to include all agencies within the IC and develop, implement, and maintain security engineering processes and tools for cloud-based systems. The ISSE will ensure that the organization's critical systems and data remain secure and compliant with all relevant government and industry standards. This role involves working closely with system architects, administrators, and mission partners to identify security risks, implement mitigations, and enhance the overall security posture of a highly dynamic cloud environment. Your responsibilities will include the following:...

Description SAIC is seeking a Network Engineer Associate to support our Navy team in San Diego, CA. Job Description: Ensure system hardware/software installation, maintenance, troubleshooting, and repair activities are conducted in accordance with established policies and procedures. Ensuring that system is made operational and available, at times specified by the customer. Ensuring the system is configured in accordance with the Program's Configuration and Data Management Plans. Prepares the analysis of short/long term capacity needs for switching, routing transmission, and signaling. May conduct network architecture design, feasibility, and cost studies as well as internal studies of network performance and traffic analysis. May evaluate new technology. Provide specifications and detailed schematics for network architecture; providing information for hardware and software selection; and tools for the most efficient solution to meet business needs, including...

Description SAIC is seeking qualified external candidates to support the General Services Administration (GSA) Federal Acquisition Service (FAS) Acquisition & Ordering System (AOS) program. The GSA FAS AOS task order will deliver operations and maintenance (O&M), Site Reliability Engineering (SRE), DevSecOps, minor enhancements, and ongoing agile development services for FAS acquisition and ordering systems. All positions are contingent upon contract award. Award is anticipated late summer 2026. Positions are expected to be primarily remote allowing for work from anywhere within the United States. Program Position and Skillset List: Software Developers - Applications (Associate / Senior / SME) Software Developers - Systems Software (Associate / Senior / SME) Computer Systems Analysts (Associate / Senior / SME) Computer Systems Engineers / Architects (Associate / Senior / SME) Site Reliability Engineers (SRE)...

Description SAIC is seeking a Senior System Integration Analyst for our location in North Charleston, SC. The ideal candidate will be conscientious, industrious and a dedicated professional with the following skills: Experience working with relational databases such as SQL Server, PostgreSQL, or MySQL Experience with Agile methodologies including Scrum and Kanban Microsoft Windows 10/11 OS or Microsoft Windows Server OS engineering experience Experience in RHEL OS engineering environments Network interconnection, setup, and support experience using either Cisco IOS or Netgear OS Qualifications Required Experience and Education: Bachelor's degree and five (5) years of experience in Computer, Electrical or Electronics Engineer; four years of additional experience in lieu of degree Highly experienced systems integration specialist with very strong Red Hat (RHEL8) skills Virtual machine engineering experience using Hyper-V or VMWare ESXi Workstation Pod...

Description JOB DESCRIPTION: SAIC is seeking an ESS Terminals Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The ESS Terminals Systems Engineer will play a critical role in designing, implementing, and maintaining complex infrastructure, platform, and software systems that support National Leadership Authority capabilities. This position requires a deep understanding of system architecture, Protected SATCOM Terminal configurations, and security protocols to ensure robust, scalable, and secure environments. The engineer will collaborate closely with outside organizations to analyze system requirements and oversee development, delivery, and implementation of those requirements. Additionally, the role involves leading technical projects and contributing to the development of best practices and documentation. An ideal candidate would be...

Description JOB DESCRIPTION: SAIC is seeking a Configuration Management Specialist to join our team in El Segundo, CA. SAIC is sub-contractor on the MSEIT contract The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. Key Responsibilities: Draft, implement, endorse and promulgate leadership's direction and vision regarding Configuration Management (CM) Ensure system changes are properly identified, documented,...

Description SAIC is seeing an ESS Terminals Senior Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The ESS Terminals Senior Systems Engineer will play a critical role in designing, implementing, and maintaining complex infrastructure, platform, and software systems that supports National Leadership Authority capabilities. This position requires a deep understanding of system architecture, Protected SATCOM Terminal configurations, and security protocols to ensure robust, scalable, and secure environments. The engineer will collaborate closely with outside organizations to analyze system requirements and oversee development, delivery, and implementation of those requirements. Additionally, the role involves leading technical projects and contributing to the development of best practices and documentation. An ideal candidate would be someone...

Description SAIC is seeking a highly motivated and experienced Senior Systems Engineer to join our team supporting the USMC in Hanahan, SC. The ideal candidate will leverage their technical expertise to design, develop, test, and integrate systems that enhance the performance and reliability of the Combat Data Network or MAGTF Common Handheld for mission-critical operations. This role requires strong analytical skills, collaborative teamwork, and a deep understanding of system engineering standards and practices in support of Department of War (DoW) mission systems. Job Duties: Provide systems engineering support for the development, integration, testing, and sustainment of Marine Corps systems. Conduct detailed systems analysis to define system design architecture, specifications, and operational workflows aligned with customer requirements. Design, document, and manage technical baselines, ensuring adherence to DoW standards and best practices. Develop and execute...

Description SAIC is seeking a Ground Systems Engineer to support our customer at Kirtland AFB, New Mexico. As the Systems Engineer, your responsibility is to support and oversee all information technology aspects of satellite ground system integration and maintenance. You will work closely with a team of engineers and technicians to ensure the success of the mission. Your job includes designing and implementing new technology solutions, troubleshooting technical issues, and providing technical support. You will also be responsible for ensuring that all systems are running smoothly and efficiently, as well as staying up to date with the latest advancements in ground and cloud-based technology. Your role is crucial in maintaining the operation of space systems, and your innovative ideas and problem-solving skills will be highly valued. Primary responsibilities: Work with cross functional teams (networking, systems admins, cyber, hardware, etc.) to develop, integrate,...

Description SAIC is seeking a Junior Cyber Engineer in Portsmouth, VA. Job Duties : Implements system configuration and monitoring changes in order to increase effectiveness or efficiencies in the system s capabilities in regards to monitoring and implementing logical access controls in order to enforce policy. May support cybersecurity and/or cyberspace operations metrics development, maintenance, and reporting. Designs, develops, documents, tests, and debugs cybersecurity and/or cyberspace operations application software using secure coding practices. Provides specific, detailed information for selection, implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements, facility requirements, data storage, backup, monitoring, operating systems, directory services, identity management, access management, and automation. Ensures compliance with established standards,...

Description SAIC seeks an experienced and energetic Software Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of ground-based radars critical to US and Allied strategic missile surveillance, warning, defense, and space surveillance missions in Colorado Springs, Colorado. In support of the government customer, the SAIC Program Manager, and the Chief Engineer, the Software Engineer is responsible for responsive and coherent planning, development, and delivery of PARCS and UEWR assessment of systems and networks within the environments to identify where those systems and networks deviate from acceptable configurations, enclave policy, or local policy. Job Duties Responsible for code development and code deployment for the software version releases which modifies the software baseline of the PARCS ground-based radar. Designs, develops, documents, tests and debugs application software. Conducts analysis and...

Description We are seeking a skilled and motivated Mid-Level Infrastructure Engineer with a strong background in Windows environments, Infrastructure as Code (IaC), and configuration management to join our team. The ideal candidate will concentrate on modernizing, upgrading, and managing Windows Server infrastructure, with a primary focus on implementing and maintaining Active Directory (AD) and Domain Controller (DC) environments. A key responsibility includes leveraging IaC and automation tools for server provisioning, patching, and configuration, while ensuring the seamless integration of Active Directory with Keycloak and implementing industry best practices and security compliance. The DevSecOps Engineer will play a pivotal role in maintaining preexisting IL5 environments through production and will collaborate with cross-functional teams, including developers, system administrators, and cybersecurity professionals, to deploy secure, resilient, and scalable...

Description We are seeking a skilled and motivated Mid-Level Infrastructure Engineer with a strong background in Windows environments, Infrastructure as Code (IaC), and configuration management to join our team. The ideal candidate will concentrate on modernizing, upgrading, and managing Windows Server infrastructure, with a primary focus on implementing and maintaining Active Directory (AD) and Domain Controller (DC) environments. A key responsibility includes leveraging IaC and automation tools for server provisioning, patching, and configuration, while ensuring the seamless integration of Active Directory with Keycloak and implementing industry best practices and security compliance. The DevSecOps Engineer will play a pivotal role in maintaining preexisting IL5 environments through production and will collaborate with cross-functional teams, including developers, system administrators, and cybersecurity professionals, to deploy secure, resilient, and scalable...

Description The Senior Systems Engineer in Directory Services is tasked with providing expert-level support and strategic oversight in accordance with the SIE OPORD. Duties include but are not limited to: Lead the integration of Active Directory infrastructure with network, security, messaging, remote access, and virtual environments to ensure seamless functionality. Develop and enforce best practices for Windows infrastructure support. Oversee the entire life-cycle of critical IT services, including planning, deployment, and maintenance. Architect and administer RBAC permissions within a multi-tenant enterprise environment. Provide guidance and mentorship to Directory Service administrators, imparting essential knowledge to bolster the SIE. Drive innovation and the adoption of new technologies to augment the SIE's mission readiness. Manage a geographically dispersed array of sites with multiple domain controllers across various networks, ensuring high...

Description SAIC is seeking a Cloud Platform Engineer to design, secure, and operate hybrid cloud infrastructure leveraging VMware Cloud Foundation (VCF), Kubernetes, Docker, and AWS in support of U.S. Space Force missions. This position is onsite at Kirtland AFB and directly supports mission-critical ground systems and operations. Job Duties Design, build, and maintain VMware Cloud Foundation, Kubernetes, and AWS hybrid cloud environments supporting Space Force operations. Configure, secure, and troubleshoot vSphere, NSX, vSAN, and production-grade Kubernetes clusters. Containerize and deploy application workloads using Docker and modern CI/CD pipelines. Conduct root-cause analysis, performance tuning, and reliability improvements across compute, storage, and network components. Develop and maintain system documentation, architecture artifacts, and recurring platform performance reports. Qualifications Bachelor's degree in IT, CS,...

Description 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 Network Engineer to support DCSA's enterprise network operations. 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 DoW 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 that...