68 advanced software engineer jobs found

ECS is seeking a Cyber Capability Developer (Reverse Engineering) to work in our Lorton, VA office. ECS's National Security & Civilian Business unit is seeking a highly motivated Cyber Capability Developer (Reverse Engineer) to support a mission-focused portfolio of cyber research and development efforts and the IT infrastructure that enables them. The purpose of this initiative is to enhance and sustain capabilities in IT Support, IT Security, IT Services, and Administrative Compliance that directly underpin complex technical investigations across law enforcement and intelligence community agencies, where rapid advances in global communications, data networks, cellular systems, and the Internet technologies present constant operational challenges. Operating in a highly collaborative, Agile environment, this program leverages rapid research and development methods to create solutions to real-world operational problems, with emphasis on device exploitation, application...

ECS is seeking an Identity Credential and Access Management (ICAM) Subject Matter Expert (SME)/Engineer to work in our Ft. Meade, MD office in an onsite capacity. ECS is seeking an ICAM SME/Engineer (ICAM SME/E) to support robust Impact Level (IL) 5 and IL6 programs in an operational DoD environment that houses multiple U.S. Coalition Mission Partner Environments (MPE). The ICAM SME/E will help clients understand emerging technical solutions relative to client policies and operational requirements and apply analytical and innovative strategies to develop solutions to address client needs. The candidate will contribute to technical artifacts and thought leadership for IAM tools relating to Credential Management, Public Key Infrastructure, Alternate Credentials, Directory Services, Authentication solutions, and ICAM integrations. This position is a demanding, high-energy role that requires innovative ideas to manage identities, credentials, and access across Mission...

ECS is seeking a Software Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service. You should expect a fast-paced, multidisciplinary-team environment with tight deadlines. Job Responsibilities: Develop software solutions by conferring with stakeholders, studying information needs, and analyzing system flow, data usage, and work processes. Determine operational feasibility by...

ECS is seeking a Junior Software Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service. You should expect a fast-paced, multidisciplinary-team environment with tight deadlines. Job Responsibilities: Develop software solutions by conferring with stakeholders, studying information needs, and analyzing system flow, data usage, and work processes. Determine operational feasibility by...

ECS is seeking a Software Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service. You should expect a fast-paced, multidisciplinary-team environment with tight deadlines. Job Responsibilities: Develop software solutions by conferring with stakeholders, studying information needs, and analyzing system flow, data usage, and work processes. Determine operational feasibility by...

ECS is seeking a Principal Systems Engineer III (Unix/Linux) to work in our Pocatello, ID office . The Contractor shall be responsible for the design, deployment, testing, certification, patching, addressing interoperability issues, not only of the base operating system, but for all support libraries, components, and application dependencies. Position requirements and duties of the Principal Systems Engineer II (Unix/Linux) S erve as the advanced knowledge expert for all Linux environments. C reate and maintain bare-metal and virtual machines with the appropriate distribution of Linux and network configuration, using tools that include Satellite Server, Ansible and BigFix. P rovision/configure the required software onto servers, such as web servers and databases. E valuate, improve, and maintain the information security throughout the Linux infrastructure. M onitor and correct server issues and process for failures and performance bottlenecks....

ECS is seeking a Principal Systems Engineer III (Network) to work in our Pocatello, ID or Clarksburg, WV office . The candidate shall be responsible for design, deployment, testing, certification, patching, and addressing interoperability issues for all features, components, and application dependencies . This include s switches, firewalls, load balancers, software defined networking, private cloud requirements, etc. Position requirements and duties of the Principal Systems Engineer III (Network): D esign, implement , and provide ongoing support of the Networking Infrastructure within and between data centers. S erve as the advanced matter expert for all data center network environments. C reate and maintain network infrastructure for both bare metal and virtual machines with the appropriate LAN , WAN, vLAN , SDN , firewall and load balancer configurations, using both OEM and third-party tools that include virtual network tools (NSX) and services....

Description SAIC is seeking a qualified Senior Scientific Systems Engineer to support FDA operations. This role provides advanced scientific computing support to FDA scientists within the Center for Drug Evaluation and Research (CDER) in Silver Spring, MD. Our team supports FDA's scientific mission through comprehensive technical services including workstation administration, scientific software support, and infrastructure integration across macOS, Windows, and Linux environments within specialized laboratory environments. This position requires strong experience deploying, configuring, and supporting scientific computing systems across macOS, Windows and Linux environments. Key Responsibilities: Configure, deploy, and support Windows, macOS and Linux workstations in an enterprise scientific computing environment. Install, configure and support scientific applications on macOS, Windows and Linux systems. Install, configure and support scientific applications on...

Description SAIC is seeking a Top s ecret cleared AI/Machine Learning Subject Matter Expert in support of NAVWAR's Naval Operational Architecture (NOA) Program in San Diego, CA. In this role, you'll help drive the innovation of autonomous, AI-enabled systems for the Naval Operational Architecture that supports distributed maritime operations. You will translate sensor-derived data into real-time decision triggers, supporting initiatives. Your contributions will play a pivotal role in enhancing the Navy's command networks with AI-driven analysis, prioritizing speed, resilience, and operational superiority. In this mission-critical position, your expertise will help shape the future of autonomous naval warfare and analytic decision support. This is a recently awarded contract, funded for five years. Work is performed on site in San Diego, CA. Please view our program page for more information and to view all open positions available: company website Job...

Description SAIC is seeking a Senior Platform Engineer . As a Senior Platform Engineer with an Active Top Secret Clearance supporting Naval Operational Architecture (NOA) program in San Diego, CA . The Senior Platform Engineer will play a critical role in operationalizing AI for next-generation naval platforms and systems. You'll focus on building and managing secure, scalable cloud-based environments to support advanced analytics, AI/ML workloads, and autonomous systems. This position involves hands-on engineering with cutting-edge technologies, close collaboration with cross-functional teams, and direct support of mission-critical DoD capabilities. Your work will directly enhance the warfighter's ability to execute distributed maritime operations and maintain tactical superiority. Work is performed ON-SITE in San Diego, CA. There will be under 15% of travel required. JOB DUTIES: Design, build, and maintain secure cloud infrastructure within AWS GovCloud environments....

Description As a CyberArk Senior Systems Engineer, you'll play a key role in enhancing our cybersecurity and identity management capabilities. You'll coordinate with external stakeholders, including DHS CISA integrators, to implement the Identity Lifecycle Management (ILM)/Mandatory User Re-Authentication (MUR) solutions at the Department of Transportation (DOT). This involves integrating DOT's SailPoint infrastructure with the ServiceNow environment and maintaining the ILM solution across development, testing, and production environments. Your responsibilities will also include: Supporting ILM workflows for Privileged Account Management (PAM) tools and Active Directory (AD), building new system connections, and maintaining Continuous Diagnostics and Mitigation (CDM) Dashboard integrations. You'll be responsible for deploying software updates, reporting on SailPoint IdentityIQ operations, and supporting the identification and remediation of security...

Description Job Description: We are seeking a highly skilled and motivated Software Product Owner/Lead Software Engineer to lead our software development initiatives and manage product lifecycles. The successful candidate will combine technical expertise with product management skills to deliver innovative software solutions that meet our business objectives and exceed customer expectations. Program Overview: The Resilient Missile Warning and Missile Tracking (RMWT) Ground Management and Integration (GMI) program will support the management and integration of ground system capabilities for missile tracking satellites. This includes the development of a primary MEO Satellite Operations Center (MSOC) and Ground Entry Points (GEPs) to facilitate the operations of missile tracking satellites. Key Responsibilities: Act as the primary point of contact for product stakeholders, gathering and prioritizing requirements to ensure alignment with business goals....

Description SAIC , a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for the Intelligence Community, is seeking a Space Experiments System Engineer to support systems engineering and technical advisory (SETA) services to a United States Government customer in Chantilly, VA. SETA contractors provide analysis and engineering services in a consulting capacity, working closely with the government's own engineering staff members. This is a critical role within a team, designed to support a government Program Manager (PM) and Principal Investigator (PI) in ensuring the success and smooth operation of space experiment activities. This role requires a blend of technical, organizational, and communications skills, and is fundamental in driving strategic and operational success within a government program. Responsibilities: Experiment Management...

Description SAIC is seeking a Cloud Engineer SME to support an IT Service Management effort for USTRANSCOM. This role is part of the USTC Managed Information Technology Services (MITS) contract, designed to provide strategic, technical, and program management guidance to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. Support will be provided to the USTC Command, Control, Communications & Cyber Systems Directorate (TCJ6). Key Responsibilities: Provide hands-on development and implementation of commercial cloud solution architectures, focusing on security, scalability, and resiliency. Plan, design, and manage the migration, re-platforming, integration, implementation, and operation of complex cloud IL5/IL6 environments, enabling managed shared services within the Joint Warfighting Cloud Capability (JWCC) Environment and/or on-premises enclaves. Communicate, define, administer, and...

Description SAIC seeks an experienced and energetic Principal Network Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. Job Responsibilities: Analyzes customer requirements and solves unusually complex problems with highly innovative solutions. Provides knowledge for maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and telecom equipment. Provides knowledge for maintaining network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability. Analyzes, evaluates and plans method of approach...

Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Community, is seeking creative and dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. SAIC is seeking Cloud Engineers to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/ modernize MARS. This position will be located in the National Capital Region. Please note that this is contingent upon contract award, with an...

Description The Cyber Capabilities Lead Software Engineer will serve as the technical and programmatic lead for significant cyber capability development efforts, ensuring innovative solutions meet defined operational objectives. This individual will bring deep expertise in cybersecurity engineering and lifecycle management, providing leadership for technical teams in developing, testing, and demonstrating cutting-edge solutions. This role emphasizes collaboration, technical quality, and operational success within defined project scopes while remaining technology-agnostic to address multifaceted mission needs effectively. This role forms a critical part of delivering innovative, reliable, and scalable cyber capabilities that advance operational objectives. The Cyber Capabilities Lead Engineer will be instrumental in ensuring solutions not only meet stringent requirements but also proactively address emerging mission challenges with a focus on excellence and innovation....

Description SAIC is seeking a highly skilled Model Based Systems Engineering (MBSE) Engineer to provide Systems Engineering and Technical Advisory (SETA) support to a mission critical program in Chantilly, VA. In this role, you will directly support the National Reconnaissance Office's (NRO) Ground Enterprise Directorate (GED)-the organization responsible for architecting, acquiring, and sustaining the nation's most advanced space and ground systems across their full lifecycle. This position requires an active TS/SCI with Polygraph. Key Responsibilities to include: Provide technical expertise on MBSE tools, processes, and modeling standards, guiding stakeholders in the adoption and execution of model based engineering. Develop and maintain MBSE models that support system engineering activities, including architecture definition, requirements traceability, and interface management. Ensure all interfaces are accurately captured in MBSE compatible formats and...

Description SAIC is seeking an experienced Guidance, Navigation and Control Engineer - Modeling & Simulation (M&S) to support Hardware-in-the-Loop (HWIL) and Software-in-the-Loop (SWIL) activities for the Submarine-Launched Cruise Missile-Nuclear (SLCM-N) weapon system. In this role, the candidate will utilize advanced M&S techniques to assess weapon system performance, support system development, and contribute to Verification and Validation (V&V) efforts. This role focuses on designing, executing, and assessing M&S efforts for subsystem- and system-level evaluations to ensure alignment with technical requirements and operational objectives. The selected individual will work closely with program stakeholders, engineers, and developers to refine M&S scenarios, validate models, and ensure relevant data is generated for V&V activities across the broader program lifecycle. This position requires onsite support at NSWC Crane...

Description SAIC's Horizon program is seeking Systems Engineers with varying levels of experience and backgrounds to support the U.S. Space Forces mission of delivering warfighter capability via the Space Systems Command's Space Domain Awareness and Combat Power and Battle Management, Command, Control and Communications weapon system portfolios. Positions are available in El Segundo, California and, or Colorado Springs, Colorado. The Horizon program is supporting Government weapon systems program offices with subject matter experts that have a background with the Space-based and, or Ground Systems including Command & Control services. Horizon team members provide systems engineering development and integration expertise in support of various capabilities that protect and defend the Nation's most valuable space assets. Our team is at the forefront of the advising and assisting the Government with their architecture and full lifecycle systems engineering processes...