83 systems engineer senior jobs found

ECS is seeking a Systems Engineer Senior to work in our Winchester, VA office. Please Note: This position is contingent upon contract award. Supervise, coordinate and/or perform additions and changes to network hardware and operating systems, and attached devices, including investigation, analysis, recommendation, configuration, installation, and testing of new network hardware and software. Provide direct support in the day-to-day operations on network hardware and operating systems including the evaluation of system utilization, monitoring response time and primary support for detection and correction of operational problems. Troubleshoot at the physical level of the network, working with network measurement hardware and software, as well as physical checking and testing of hardware devices at the logical level working with communication protocols. Participate in planning design, technical review and implementation for new network infrastructure hardware and...

Description SAIC is seeking an experienced Acquisition Systems Engineer with technical and practical understanding of space systems and phenomenology to support a Major System Acquisition development in support of resilience spanning a diverse set of global threats for a customer within the National Reconnaissance Office (NRO) in Chantilly, VA. This customer is responsible for designing, building, and operating national security-related systems based in space, in the air, and on the ground. SAIC is a strong company providing opportunities for energetic individuals with a strong desire to expand their knowledge while increasing their responsibilities. SAIC is seeking Systems Engineers with Acquisition practice at various experience levels to provide Systems Engineering and Technical Advisory (SETA) services to a rapidly expanding Government Intelligence Community (IC) customer for a complex space and ground efforts as part of an exciting and innovative set of programs. The...

Description SAIC is seeking a Senior AI Systems 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. Active Top Secret Clearance with Polygraph is required for this role. As an Senior AI Systems Engineer , you will play a pivotal role in shaping the customer's AI/ML strategy within a key ground segment. You will help drive innovation, guide technical direction, and ensure the delivery of cutting edge, mission aligned AI/ML capabilities. This position is ideal for engineers who thrive at the intersection of advanced analytics, system engineering, and strategic advisory work. Key Responsibilities to include: Collaborate with...

QED Systems, LLC, is currently recruiting a Senior Systems Engineer, to join our team in Fort Belvoir, VA to support our customer, Project Manager Expeditionary Energy & Sustainment Systems (PM E2S2) . Duties: Interact with system users to translate their requirements into systems, hardware, and software requirements and design. Participate in the development of test strategies. Solve engineering problems (or managing the solution of engineering problems) in the functional area to which assigned. Provide engineering support to PM E2S2 divisions and Product Management Offices across the product lifecycle applying principles, processes, and doctrine of DoD acquisition. Required Skills & Experience: Detail-oriented with excellent technical, verbal, and written communication skills. Required Clearance: ACTIVE CLEARANCE LEVEL REQUIRED: Secret Qualifications: Bachelor’s degree required. Degree in Computer Science, Information Systems,...

Description SAIC has an immediate opening for a Senior SETA Systems Engineer. In this role you will provide SETA support services to the Research, Engagement, and Data Exploitation Office to include administrative, logistical, and technical support. This will include providing templates, summary notes, and dashboard views for leadership and governance meetings, as well as expertise in areas such as budget execution, contract management, technical architecture, and data management. Some of the responsibilities include: Make Confluence updates to include managing briefing dashboards for senior management and highlights for the department Refresh data metrics usage in our systems using dashboards and data catalog information and Tableau Support Chief of Staff and other team members with creation of a monthly AI Newsletter using various systems to collect relevant AI Articles of interest Support Chief of Staff and other team members in development and maintaining SOPs for...

Description SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems Engineering and Technical Assistance (SETA) support position to assist in defining the future GEOINT space architecture. The candidate will support and lead GEOINT space capability studies and Integrated Product Teams (IPTs). Qualified candidates must possess demonstrated GEOINT satellite experience and be able to provide technical and programmatic insight on the wide variety of GEOINT satellite and ground system capabilities. The successful candidate will work both independently and, in a team-based environment. This position is located in Chantilly, VA and requires an active TS/SCI security clearance with Polygraph (within the last 10 years). Key duties/responsibilities include, but are not limited to the following: Work in an interactive team environment with Government customer leads and other subject...

Description SAIC is seeking a Space Communication Systems Engineer to support the NRO GEOINT System Integration and Architecture (GSIA) office. This is a Systems Engineering and Technical Assistance (SETA) support position to assist in defining the future space communication architecture. The candidate will support and lead space capability studies and Integrated Product Teams (IPTs). Qualified candidates must possess demonstrated satellite experience, and be able to provide technical and programmatic insight on the wide variety of space communication system capabilities. The successful candidate will work both independently and in a dynamic team-based environment. Key duties/responsibilities include, but are not limited to: • Work in an interactive team environment with Government customer leads and other subject matter experts to directly support GSIA as the office responsible for GEOINT space capability studies for the NRO. • Participate in external, program office, and...

Description SAIC is seeking a dynamic and innovative Maritime Technology Systems Engineer to join our Systems Engineering and Technical Assistance (SETA) team. Our team is at the forefront of maritime technology, delivering cutting-edge capabilities that shape the future of maritime operations. This position will be located onsite at our office in Springfield, VA . JOB DESCRIPTION : We are looking for a passionate and driven Maritime Technology Systems Engineer who thrives on tackling the latest technological challenges. The ideal candidate will be a proactive self-starter, ready to make immediate contributions in a fast-paced and innovative environment. This role requires a blend of technical acumen and programmatic expertise to support our customer in delivering pioneering maritime technologies. JOB DUTIES : • Systems Engineering and Programmatic Support: Provide high-level systems engineering expertise for technology system development, including...

Description SAIC is seeking a dynamic and innovative Maritime Technology Systems Engineer to join our Systems Engineering and Technical Assistance (SETA) team. Our team is at the forefront of maritime technology, delivering cutting-edge capabilities that shape the future of maritime operations. This position will be located onsite at our office in Springfield, VA. JOB DESCRIPTION: We are looking for a passionate and driven Maritime Technology Systems Engineer who thrives on tackling the latest technological challenges. The ideal candidate will be a proactive self-starter, ready to make immediate contributions in a fast-paced and innovative environment. This role requires a blend of technical acumen and programmatic expertise to support our customer in delivering pioneering maritime technologies. JOB DUTIES: Systems Engineering and Programmatic Support: Provide high-level systems engineering expertise for technology system development, including requirements...

ECS is seeking a Quantum Cryptographic Engineer to join our team remotely . We are seeking a Quantum Cryptographic Engineer to support cryptographic discovery, risk assessment, and transition planning for U.S. Army programs. This role executes hands-on ACDI operations, inventory development, and RMF integration under the guidance of senior engineers and program leads. Who this role is for: • 3+ years of federal or defense cybersecurity experience • Working knowledge of RMF, eMASS, and DoD cyber governance • Able to communicate technical findings clearly to program stakeholders • Building cryptographic and PQC expertise with a desire to grow into advisory roles Key Responsibilities: PQC Advisory & Engineering • Support Army programs on PQC transition activities and cryptographic modernization under senior engineer direction • Conduct cryptographic discovery, inventory, and risk assessments across enterprise and mission systems • Contribute to migration roadmaps and...

Everforth ECS is seeking a AI/ML Engineer to work in our Dahlgren,VA office . The Program The AI/ML Software Engineer will be part of a team of experts charged with providing support in the areas of cyber analysis and cyber development capabilities in response to Navy's and DoD's needs for Cyber Situational Awareness (SA), Cyber Command and Control (C2), Mission Assurance, and Homeland Defense. Program scope includes identifying cyber key terrain by analyzing operational requirements, conducting cyber analyses and assessments, and developing and performing modeling and simulation in support of different cyber threat scenarios. Additionally, program support includes developing methodology and framework in support of cyber risk assessment life cycle. Our team will provide capabilities to support the customer with rapid design, development, test, deployment, maintenance and operation of specific software and hardware capabilities to meet current Cyber Defensive needs. As...

Everforth ECS is seeking a Senior Zero Trust Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax . Please Note: This position is contingent upon contract award. The War Data Platform (WDP) is a key initiative within the U.S. Department of War's (DoW) AI-First strategy introduced in early 2026. The WDP separates business and financial data from operational warfighting data, aiming to accelerate the deployment of artificial intelligence (AI) on the battlefield. The WDP extends to Unclassified, Secret, and Top Secret environments, and supports collaboration between Combatant Commands, Joint Staff directorates, Senior Executive Service leaders, and operational analysts. • The Senior Zero Trust Engineer serves as the technical authority for Zero Trust Architecture (ZTA) design and implementation across the WDP enterprise, leading the enforcement of identity-centric access controls, network micro-segmentation, and continuous...

Everforth ECS is seeking a Senior Electrical Engineer to join the RPL team in Chantilly, VA . As a Senior Electrical Engineer, you will work on high performance RF systems used for Radar and Flight Termination System (FTS). Based on system requirements, you will collaborate with a multidisciplinary engineering team of RF Engineers, Mechanical Engineers, and Software Engineers, to derive solutions, perform verification testing, and troubleshoot any issues. A successful candidate will solve complex problems and complete hardware and firmware designs and perform hands on testing.

Description SAIC is searching for a motivated, career and customer-oriented Senior Software Test Engineer who performs high-level, day-to-day software testing solutions to join our team and begin an exciting and challenging career. This is a 100% Remote role. Job Description: Develops and executes test plans, test cases, and test procedures to ensure that all information systems products and services meet organization standards and end-user requirements. Develops test plans, test schedule, and approach. Writes test cases and scripts and identifies data for test scenarios. Conducts a walk through on test case/script with Test Managers, Requirement Leads, Project Managers, and Development Leads. Performs and leads tests of software and/or IT systems to ensure proper operation and freedom from defects. Performs verification activities on work products using defined methods, procedures and criteria with an appropriate verification environment. Documents and communicates...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

ECS Federal, LLC is seeking a Senior Cloud Engineer to work in our Springfield, VA office. ECS Federal, LLC is seeking a Senior Cloud Engineer (AWS) with Red Hat OpenShift expertise to support Intelligence Community (IC) mission systems, including platforms enabling GEOINT, SIGINT, and all-source analysis. In this role, you will design, build, and operate secure, scalable, and mission-resilient AWS environments and container platforms (Kubernetes/OpenShift) that power data-intensive analytics and operational workflows. You will work in classified environments to modernize legacy systems, enable cloud-native capabilities, and deliver solutions that directly support national security missions. As a technical leader, you will drive cloud architecture, DevSecOps, and platform engineering best practices , with a focus on container orchestration and hybrid cloud integration . Our team is seeking a Senior Cloud Engineer with the following roles and responsibilities:...