325 communications systems 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 well-rounded Senior Test Engineer to lead test activities for a team of EEs, MEs, programmers and other project personnel involved in delivering concepts and products related to aircraft and other military systems. The candidate will directly support Government program(s) as a test engineer throughout the entire program lifecycle. This position will be onsite at our facility in Indianapolis, IN. JOB DUTIES: The candidate will support test during all aspects of design and will test and debug circuit card assemblies, embedded systems and other hardware and software systems. Candidate will be expected to lead and advise other test personnel as well as other engineers. Candidate will work multiple projects and will develop test plans, procedures and reports. Candidate will work with test equipment architects to determine test strategies for products. Candidate will work with team on requirements allocation, will identify best method for...

Description SAIC is seeking a well-rounded Electrical Engineer to support test activities for a team of EEs, MEs, programmers and other project personnel involved in delivering concepts and products related to aircraft and other military systems. The candidate will directly support Government program(s) as a test engineer throughout the entire program lifecycle. This position will be onsite at our facility in Indianapolis, IN . JOB DUTIES : The candidate will focus on testing at the Circuit Card Assembly (CCA) level. Candidate will analyze CCA designs and will design tests to fully verify functionality of the CCAs. Candidate will design test hardware and write code as needed to test and troubleshoot CCAs and the resident embedded software (SW) and firmware (FW). Candidate will interpret test results and will work with other engineers to improve CCA, SW, and FW designs. Candidate is expected to possess excellent communication skills to interface to...

Description SAIC is looking for a Cyber Engineer with experience in US Navy IT networks. Job Duties: Ensure Information Assurance Vulnerability Alert Management (IAVM), Communications Task Orders (CTOs), STIG compliance and reporting. Maintain compliance with IAVM mandated timeframes associated with the network. Identify cyber security requirements prior to customer migration. Perform DADMS and DITPR-DON adds and renewals. Maintain security compliance for network applications and software. This includes responding to all IAVMs, EXORS, OPORDs, and CTOs for infrastructure and tracking of patches in an enterprise environment. Maintain compliance with IAVM mandated timeframes associated with the infrastructure. Providing support to respond to cyber security and system Data Calls. ProvideVulnerability Remediation AssetManager (VRAM), datato ensure compliance to technical directives and mitigate against known vulnerabilities. Create, attain, manage, and maintain...

Description SAIC is seeking an Electrical Engineer to assist with tasking related to the design, manufacture and sustainment of US Military related systems in support of its Indianapolis facility. Tasking will include but will not be limited to design, development, modification, evaluation and test of a variety of electronic equipment and electrical systems. May work with radar and RF systems, communications equipment and systems, circuitry components, analog and digital circuits and processors, control systems, acoustic systems, electro-optic systems, weapon system launch and control circuitry, and test equipment design and development. Candidate is expected to use and apply technical standards, principles, theories, concepts and techniques to design circuits, layout circuit cards, analyze electronic systems, and troubleshoot electronic and electrical circuits. Qualifications REQUIRED QUALIFICATIONS: ⦁ Bachelor's degree and two (2) years or more experience;...

Description Information Security Corporation, an SAIC company is seeking a PKI Engineer to join our team in the Washington, DC metropolitan area. The successful candidate will be involved in supporting multiple software projects and provide off- and on-site customer support, while working closely with the local support/sales/R&D teams as well as headquarters staff in Oak Park, IL. This position requires an active Top Secret to be considered. Job Responsibilities include, but are not limited to: Design and Implementation: Develop and maintain PKI systems, including Certificate Authorities (CAs), Registration Authorities (RAs), and Hardware Security Modules (HSMs) to support secure communications. Certificate Management: Oversee the lifecycle of digital certificates, including issuance, renewal, and revocation, ensuring compliance with security policies and best practices. Provide pre- and post-sales support for multiple PKI software projects via...

Description SAIC is seeking a Software Systems Engineer to own full stack development and technical maturation of a government software prototype as it transitions from research/prototype status to a Program of Record (PoR) for our customer site in North Charleston, SC. Job Duties: Resilient System Design: Develop distributed systems for secure, reliable operation in degraded, bandwidth-limited, and autonomous environments. Full-Stack Development: Build and maintain backend services, frontend applications, and infrastructure, hardening prototypes to meet DoD security, scalability, and operational standards. Data Security & Compliance: Implement secure data pipelines and protocols, ensure RMF compliance, support ATO accreditation, and follow secure development practices like container hardening and CI/CD security. Networking & Integration: Design segmented networks, real-time communications, hardware integration, and modular deployments for...

Description SAIC is seeking a Software Systems Engineer to own full stack development and technical maturation of a government software prototype as it transitions from research/prototype status to a Program of Record (PoR) for our customer site in North Charleston, SC. Job Duties: Resilient System Design: Develop distributed systems for secure, reliable operation in degraded, bandwidth-limited, and autonomous environments. Full-Stack Development: Build and maintain backend services, frontend applications, and infrastructure, hardening prototypes to meet DoD security, scalability, and operational standards. Data Security & Compliance: Implement secure data pipelines and protocols, ensure RMF compliance, support ATO accreditation, and follow secure development practices like container hardening and CI/CD security. Networking & Integration: Design segmented networks, real-time communications, hardware integration, and modular deployments for...

Position: Product Security- Embedded / IoT Job Description: Job Description: Product Security Engineer, Embedded / IoT   Experience: 2 to 10 years    Role Overview   We are looking for product security professionals with hands-on experience in assessing and securing embedded systems and IoT products.  The role involves performing product security assessments, conducting VAPT, developing threat models and security requirements, reviewing security controls, and supporting SSDLC activities. The selected candidate will work closely with hardware, firmware, software, and product engineering teams to identify vulnerabilities, recommend practical mitigations, and validate remediation.  Key Skills   Understanding of embedded product architecture, microcontrollers, processors, bootloaders, memory, storage, and embedded Linux and/or RTOS environments. Ability to interpret hardware block diagrams, relevant schematic sections, and firmware architecture....

Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration,  LMI serves the defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is seeking an accomplished Chief Engineer to serve as the program's senior technical authority for...

Description SAIC is seeking an Systems Engineer Principal to join our team in support of Naval Electronic Warfare (EW) missions. In this senior-level role, you will be responsible for architecting and developing resilient, distributed systems capable of operating in disconnected, low-bandwidth, or unreliable network environments, integrating electronic attack, electronic protection, and electronic support measures across military platforms. The candidate will sit at our customer site in North Charleston, SC. Job Duties: Design and develop scalable, modular software and hardware architectures for non-kinetic EW systems of systems, defining interfaces, specifications, and requirements in support of naval missions Evaluate and select technologies, frameworks, and tools to meet mission requirements while staying current with advancements in EW, cyber, and information operations Ensure seamless integration of non-kinetic capabilities with existing and future military...

Description SAIC is seeking a System Engineer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. This support will be provided to the USTC Command, Control, Communications & Cyber Systems Directorate (TCJ6). The successful candidate will system engineering work to maintain, configure, and reliably operate network servers, server virtualization systems, laptops, desktops, VDI, and supporting software/hardware. Responsibilities: Managing and monitoring all installed systems and infrastructure. Installing, configuring, testing, and maintaining operating systems, application software and system management tools. Proactively...

Description The Overhead SIGINT Mission Engineer is a member of a high performing team developing novel and innovative approaches to applying overhead SIGINT capabilities to solve some of the nation's highest priority intelligence challenges. The Overhead SIGINT Mission Engineer works with an elite team of analysts to develop comprehensive tasking plans that most effectively utilize overhead SIGINT. The Overhead SIGINT Mission Engineer applies detailed knowledge of current and future overhead SIGINT capabilities to support feasibility analysis, CONOPS development, and systems engineering and integration to meet compelling national security needs. Responsibilities include: • Provide detailed knowledge of current overhead SIGINT capabilities in support of mission analysis, modeling, and CONOP development • Coordinate reach back to additional subject matter experts as required • Contribute to the development of comprehensive overhead SIGINT tasking plans • Liaise with mission...

Description The Riverbed SME (Subject Matter Expert) System Engineer serves as the senior technical authority for Riverbed performance monitoring, digital experience management, and network visibility platforms across the enterprise environment. This role is responsible for engineering, administration, optimization, cybersecurity compliance, and lifecycle management of Riverbed technologies excluding SteelHead WAN optimization appliances. The engineer will operate within and support multiple classified and unclassified environments, ensuring secure, compliant, and highly available performance monitoring capabilities across J6 mission systems. This position supports operations within the following enclaves: NIPR (Non-classified Internet Protocol Router Network) SIPR (Secret Internet Protocol Router Network) SOCRATES (as defined by the supported command architecture) The Riverbed SME will manage and support the following suites, as deployed:...

Description The Riverbed SME (Subject Matter Expert) System Engineer serves as the senior technical authority for Riverbed performance monitoring, digital experience management, and network visibility platforms across the enterprise environment. This role is responsible for engineering, administration, optimization, cybersecurity compliance, and lifecycle management of Riverbed technologies excluding SteelHead WAN optimization appliances. The engineer will operate within and support multiple classified and unclassified environments, ensuring secure, compliant, and highly available performance monitoring capabilities across J6 mission systems. This position supports operations within the following enclaves: NIPR (Non-classified Internet Protocol Router Network) SIPR (Secret Internet Protocol Router Network) SOCRATES (as defined by the supported command architecture) The Riverbed SME will manage and support the following suites, as deployed:...

Description SAIC is seeking an experienced Systems Network Engineer II/III to support critical and urgent program efforts focused on establishing production and development environments that enable fleet operations, global testing, and enterprise-to-platform data operations. This role supports network engineering, tactical data link integration, cybersecurity coordination, engineering change implementation, and shipboard event support across Navy operational environments. The candidate will work directly with cloud engineering, computer engineering, cybersecurity, platform integration, and fleet stakeholders to support rapid and agile delivery of resilient network capabilities. The role requires a balanced mix of hands-on engineering, network architecture, cybersecurity coordination, technical documentation, and operational support. THIS IS AN ONSITE ROLE IN SAN DIEGO, CA. WITH UP TO 5% OF TRAVEL INVOLVED. JOB DUTIES: Support the design, implementation, upgrade,...

Help Desk/Systems Engineer WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.  Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers' platforms against evolving cyber threats. WHAT WE’RE DOING This position is for a Systems Engineer/Help Desk Engineer on the Radiant Mercury (RM) product within the TSS program. RM is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years.  RM delivers secure CDS to our customers, enabling the controlled transfer of information...

Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the  defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is seeking a skilled IT Hardware Engineer to support the procurement, configuration, deployment, and...

Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.   At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.   Join us in shaping a new era in space and find a career that's built for you.   The primary role for this candidate will be a Mechanical...

Description Make a difference for national security by joining a team of dedicated professionals in El Segundo, CA who assist the US Space Force in developing and deploying the satellites and ground systems for Nuclear Detection System (NDS) capabilities. These systems provide timely and critical nuclear detection data to our warfighter to ensure national security mission success. Our Systems Engineering & Integration (SE&I) team has an immediate need for a hybrid Principal Nuclear Detection System Engineer (USNDS) in El Segundo, CA with mission experience in space/ground systems for the management, development, and deployment of NDS systems to ensure on-time delivery of capabilities. As a SE&I professional, candidates will provide System Engineering (SE) services across all SE disciplines with emphasis in integration and test toward delivering operational capabilities into an enterprise system architecture. Job Responsibilities: Provide Systems...