41 senior network engineer jobs found

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 for the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space and Intelligence Business Group (AFSI) of SAIC is seeking a Senior Network 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, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support,...

Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...

Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...

Description This is a Senior/SME position working for the Relay Encryption Operations team within Communication Security, providing network engineering expertise in support of the Vanguard 2025 program. The well-qualified candidate will possess and apply comprehensive knowledge regarding the engineering and implementation of network solutions. The candidate must be capable of planning and leading the testing, implementation, and maintenance of networking technologies and devices. The candidate must be capable of evaluating performance results, performing risk assessments, and recommending changes affecting network configuration/implementation. The position directly supports DoS on-site to provide network engineering services. Responsibilities include: Works directly with the DoS customer to build, design, test and deploy enterprise network solutions utilizing network routers and switches. Develop and deploy network engineering solutions in compliance with Enterprise...

Description SAIC is seeking a Defense Systems Engineer for our Crane, IN location. This is a technically challenging position requiring working with complex military systems, systems integration, network engineering, and cyber security. The successful candidate will support the customer by developing, defining and testing system requirements and analyzing computational technologies to recommend optimal hardware and software solutions for military use. Ultimately, they will translate customer needs into comprehensive technical solutions by leading various systems engineering activities. Additionally, the candidate will possess the skills listed: Abilities and Experience: Ability to integrate an Electronic Warfare (EW) system into shipboard Command and Control (C2) systems. Interface with and utilize the Consolidated Afloat Networks and Enterprise (CANES) with experience in each CANES variant. Knowledge of Cooperative Engagement Capability (CEC) adaptations...

Description SAIC is seeking a Senior Communications Engineer to join our team in support of the Air Operations Center Weapons System (AOC WS) Falconer Program. The position is located at the USAF customer site in Hampton, VA, and reports to the Fielding, Logistics, and Site Support Team (FLSST) IPT Lead. Position can require extensive travel to AOC site worldwide. This position requires a demonstrated understanding and application of Radio Frequency (RF) and configuration management principals and process, mission planning/scheduling along with experience in installation, upgrade, and sustainment of existing AOC Radio / Datalink baseline. The successful candidate will be effective at face-to-face interaction with customers and other contractors to respond to requests for information, support to technical meetings, technical interchanges and enterprise working groups. The candidate must be able to work independently and represent the program and SAIC at meetings and working...

Description SAIC is seeking a Sr. Desktop Engineer (SCCM) for a new/exciting program out of Quantico, VA. (Must possess an active TS/SCI and Sec+ Certification.) Pending assigned duties/responsibilities, it is possible to work remote one (1) day a week. 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 and Combatant Commands Business Group of SAIC is seeking a Senior Desktop Engineer (SCCM) 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...

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 matter...

Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. Agile experience preferred.   Clearance Requirements: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Senior RF Systems Architect E ngineer fo r Advanced Electronics Systems , you’ ll lead a cross functional team responsible for envisioning and realizing the next generation...

Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position General Dynamics Mission Systems has an immediate opening for Modem Engineer.  This position provides an opportunity to further advance the cutting-edge technology that supports some of our nation’s core defense/intelligence services and systems.  General Dynamics...

Description SAIC is seeking a highly skilled and experienced Senior Cloud Engineer to join our team in Alexandria, Virginia. This role is deeply hands-on and combines Azure cloud architecture expertise with cybersecurity to support IL4, IL5, and IL6 environments. The successful candidate will have proven abilities to configure, troubleshoot, and support cloud systems while designing a future roadmap for modernization. The candidate will also lead and mentor team members to deliver secure, scalable, and efficient solutions that meet DoD and government standards. Responsibilities: Provide technical leadership, setting direction for cloud and cybersecurity modernization efforts and creating a long-term cloud transformation roadmap. Collaborate with stakeholders to assess current cloud and cybersecurity posture, identify gaps, and define modernization objectives. Mentor and train team members to build subject matter expertise in cloud technologies, automation, and...

Description SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec+) 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 and Combatant Commands Business Group of SAIC is seeking a Senior Firewall 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 an experienced System Integrator to support a mission-critical Department of the Air Force C3BM program in the DC Metro Area. This role ensures the seamless integration and operational readiness of advanced systems across ground nodes, aerial nodes, and cloud environments. The System Integrator will lead the installation, configuration, and integration of mission systems while ensuring compliance with technical, security, and operational requirements. Key responsibilities include ensuring system interoperability, real-time performance optimization, and secure integration processes. The selected candidate will work closely with Field Service Representatives (FSRs), government stakeholders, and mission partners to deliver reliable, mission-ready systems. The position is onsite in Arlington, VA. The primary duties of the System Integrator include leading the installation, configuration, and integration of hardware, software, and network systems...

Description SAIC is seeking a highly experienced Network Engineer Subject Matter Expert (SME) to support a critical Department of the Air Force C3BM program based in the DC Metro Area. This contingent hire position focuses on ensuring the operational readiness of advanced networking systems across ground nodes, aerial nodes, and cloud environments. This role encompasses the design, configuration, maintenance, and troubleshooting of secure and complex network infrastructures to enable mission-critical operations. Collaboration with Field Service Representatives (FSRs), government stakeholders, and mission partners is essential to ensuring seamless and secure connectivity for both nationwide and deployed environments. As the Network Engineer SME, this individual will lead efforts to resolve network anomalies, configure air-gapped Kubernetes-based environments, and deploy zarf packages while maintaining compliance with government-defined performance, reliability, and security...

Description: The Work: A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network operations, programming, and analysis. Key responsibilities include designing, developing, and testing software applications, as well as analyzing and troubleshooting complex computer networks. Ideally you'll have experience with programming languages such as Java, C++, and Python, as well as knowledge of computer network protocols and architectures. What We’re Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. You’ll develop innovative offensive cyber capabilities that help protect the nation and the world. Cyber | Lockheed Martin Who we are: Ready to make a real impact in the world of cybersecurity? Join Lockheed Martin Cyber & Intelligence's Offensive Cyber community and be at the forefront...

Description Job Description: SAIC is seeking a Senior Cyber Lead Engineer to join our MSEIT team. In this role, you will be part of a systems engineering team defining the next generation of space communication systems in support of US Space Force (USSF) satellite communications. You will contribute to Systems Engineering & Integration (SE&I) activities in a multidisciplinary, highly collaborative environment, working closely with SE&I team members, contractors, government civilians, and USSF personnel. You will lead and support multiple working groups, driving technical discussions, identifying and mitigating risks, uncovering requirements gaps, preparing briefings, writing and tracking action items, and developing comprehensive meeting minutes. 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...

Overview LMI is seeking a Cybersecurity Engineer to support our Department of Homeland Security (DHS) market.    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, healthcare, and energy 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 Acquire and manage all necessary...

Description SAIC is seeking an experienced, well-qualified Senior Intel Analyst with Program Management Analyst and/or Systems Engineering experience to support an exciting program in Springfield, VA. The successful candidate will be a self-starter with a willingness to learn. Primary Responsibilities: Support a government program office by providing tailored communication products focused on specific stakeholder audiences. Prepare briefings and written analysis reports to demonstrate customer contributions to national policy decisions and national intelligence priorities. Assist in the development of strategy and vision documents to advance the customer's mission. Possess the ability to research, coordinate, design, develop, edit and prepare briefings, articles, speeches, talking points, handouts, or other materials that provide internal and external outreach in terms of client roles, responsibilities, and mission objectives. Collaboratively work with the...

Description: You will be the Classified Cyber Security Sr./ISSM for the Santa Barbara Focal Plane Infrared Sensors Business. Our team is responsible for safeguarding critical mission‑critical information systems and ensuring compliance with government security mandates. What You Will Be Doing As the Classified Cyber Security Sr. you will be responsible for leading information‑system security strategy and operations within the Santa Barbara Focal Plane Infrared Sensors Business. Your responsibilities will include, but are not limited to: Oversee day‑to‑day information system security operations as the ISSM on all technical security matters. Review and oversee RMF package authorizations to maintain continuous authorization. Monitor, analyze, and respond to security events and incidents. Document compliance actions, manage POA&Ms, and maintain automated tracking. Participate in internal and external security audits, risk assessments, and...

Description: What We’re Doing At Lockheed Martin, our Command and Control, Battle Management and Communications (C2BMC) National Team (C2NT) is pioneering the development and integration of cutting-edge technologies to advance the Missile Defense System, safeguarding the United States and its allies. Our collaborative and agile organization operates in a fast-paced environment, driving innovation through tasks such as sensor/weapon integration, algorithm development, user interface development, automated testing, cyber security, enterprise/infrastructure services, and enhancing leading-edge missile defense technologies. The Work As the Network Team Lead you will coordinate the planning, organization, and execution of engineering activities that develop and integrate technical capabilities into the C2BMC Network Enterprise. Operating within an Agile Release Train, you will guide a high‑performance team, drive best‑practice adoption, manage risk, schedule, cost, and technical...