Senior CNO Systems Engineer
A Medium Corporation
About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Senior Systems Engineer to serve as a technical authority for our most complex Computer Network Operations (CNO) initiatives. In this role, you won't just manage systems—you will architect the future of mission‑critical cyber infrastructure. You will bridge the gap between operational requirements and technical execution, designing scalable environments that support Vulnerability Research (VR), Reverse Engineering (RE), and Computer Network Exploitation (CNE). If you are a strategic thinker who enjoys solving high‑stakes technical puzzles and leading multidisciplinary teams, this is a pivotal opportunity to drive innovation in national security. Key Responsibilities Serve as the primary technical authority for system architecture decisions and integration strategies across the mission enterprise. Lead the design and implementation of complex systems that integrate proprietary computer, mobile, and networking technologies. Develop enterprise-level architectures that unify applications, data sources, and cyber capabilities into cohesive operational environments. Architect specialized system solutions tailored for Vulnerability Research (VR), Reverse Engineering (RE), and CNE development. Conduct rigorous systems analysis and technical configuration for emerging mission‑critical infrastructure. Evaluate and recommend emerging technologies for mission applicability, ensuring long‑term scalability and sustainability. Produce high‑level technical artifacts, including architecture diagrams, implementation plans, and Disaster Recovery strategies. Provide mentorship and technical leadership to engineering teams, ensuring quality assurance and adherence to best practices. Collaborate directly with government stakeholders to translate mission objectives into robust, modern technical roadmaps. Required Experience / Clearance Active TS/SCI security clearance. Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a related STEM field. 8+ years of experience in systems engineering, including the design and integration of enterprise‑scale systems. 5+ years of experience specifically supporting Computer Network Operations (CNO) environments. Demonstrated experience designing systems that support VR, RE, or CNE capability development. Proven expertise in engineering Linux‑based infrastructure and services in a mission‑focused environment. Experience leading the full system lifecycle, from architecture and testing to deployment and sustainment. Advanced proficiency in creating technical documentation, including SOPs and system administration guides. Desired Experience Experience engineering solutions across a variety of platforms including macOS, iOS, Android, and Windows. Familiarity with high‑level and low‑level programming languages such as Python, C, Go, or Java. Strong understanding of networking architectures, communication protocols, and internet technologies. Experience with containerization (Docker, Podman) and virtualization technologies. Familiarity with cloud‑native technologies and distributed system architectures. Previous experience working in highly classified, fast‑paced operational environments. Redhorse Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability, or any other protected class. Accommodations If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at View email address on click.appcast.io. Redhorse Corporation shall, in its discretion, modify or adjust the position to meet Redhorse’s changing needs. This job description is not a contract and may be adjusted as deemed appropriate in Redhorse’s sole discretion. #J-18808-Ljbffr Medium
$126k - $155k
...SimVentions is 100% employee-owned and has consistently been voted one of Virginia's Best Places to Work! We are looking for a Senior Systems Engineer to serve alongside a high-functioning team of engineers supporting the design of TTWCS software (e.g., requirements,...SeniorContract workTemporary workCasual workWork at officeFlexible hours$120k - $160k
...Description SAIC seeks an energetic and talented Senior Systems Engineer to join an exciting program and Systems Engineering and Technical Assistance (SETA) team in Springfield, VA . The successful candidate will be a results‑oriented, bias towards action self‑starter...SeniorContract workImmediate start- Alexton Incorporated is seeking systems technicians in Lorton, Virginia. The role involves providing technical documentation, installation, and maintenance of electronic communications systems, and audio/visual equipment. Candidates should possess at least five years of...Senior
$80k - $120k
...Job Description Description SAIC is seeking a System Safety Engineer to provide critical safety engineering analysis and support for the Submarine Launched Cruise Missile - Nuclear (SLCM-N) development program. This advanced role involves integrating...SeniorFor subcontractorInterim roleWork at officeRemote work- ...national security, defense, and public service delivery. Our work focuses on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment to mission success for our customers. Role Overview Joining...SeniorContract workRemote work
- Medium is looking for a Senior Systems Engineer to lead system architecture and integration strategies for complex Computer Network Operations (CNO). This pivotal role requires a strategic thinker adept at solving high-stakes technical puzzles and mentoring engineering...Senior
$83 - $89 per hour
...Senior Systems Engineer Location: Hybrid (needs to be within 1 hour of DMV) Compensation: $83-89/hr (Final Compensation will be dependent on experience and skillset) 6 month contract-to-hire ABOUT THE ROLE Our client is seeking a Senior Systems Engineer with over 10 years...SeniorContract work$145k - $155k
.../SCI SECURITY CLEARANCE REQUIRED** Think strategically. Deliver technically. Shape the architecture. At D2 Tech Services, Senior Systems Engineers aren’t order‑takers — they’re the people who look at a complex, multi‑site enterprise and figure out how to make it better...SeniorImmediate start- ...for geospatial products and Foundation GEOINT content. Location: Springfield, VA Salary: Competitive Compensation Package Senior Systems Engineer (12+ Years of Experience) Required: Bachelor’s degree in systems engineering or a related technical/scientific field 12+ years...SeniorContract workRemote work
- ...About Arcticom Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification... ...services among other services. About this position: Senior System Engineer Location - Remote The Essential Duties and Responsibilities...SeniorContract workWork at officeRemote work
- ...Overview Agile Defense is seeking a Senior Systems Engineer to join our team supporting a mission‑critical federal law enforcement program. In this role, you will help architect and maintain secure, high-availability systems that directly enable national criminal justice...SeniorLocal area
$113k - $143k
...Defense We are seeking a detail‑oriented and customer‑focused Systems Engineer to join our team. This role involves overseeing and executing... ...requirements and project standards. Collaborate with senior stakeholders, internal and external, to communicate technical...SeniorWork at officeFlexible hours- ...delivery team; leads and cross-trains journeyman engineers supporting enterprise server operations. About the Role This is a hands‑on senior engineering role for someone comfortable... ...enterprise server, infrastructure, systems engineering, or platform operations environments...SeniorTemporary workLocal areaRemote work
- ...Were seeking a Senior Systems Engineer to lead multidisciplinary engineering teams and drive complex systems engineering efforts across the National System for Geospatial-Intelligence (NSG), Allied System for Geospatial-Intelligence (ASG), and partner Federal Agencies...SeniorWork experience placementWork at officeRemote work
$180k - $220k
Zachary Piper Solutions is seeking a Senior Systems Engineer SME to support a high-profile federal program in Newington, VA . This position will focus on enterprise identity infrastructure, Active Directory services, PKI modernization, automation initiatives, and systems...Senior- Xcelerate Solutions is currently seeking Senior Systems Engineers with experience building, deploying CI/CD pipelines as well as managing Kubernetes environments. Come join our award-winning organization and work with some of the most talented and brightest minds in the...Senior
$176.8k - $276.25k
Noblis in Fort Belvoir, VA is seeking a Senior Systems Engineer to support a government contracting program. The role involves expertise in Modeling and Simulation, vulnerability analysis, and systems engineering process management. The ideal candidate will have at least...Senior- Semper Valens Solutions is seeking an experienced System Engineer II/III/IV to support PEO Soldier programs at Ft. Belvoir, VA. The role requires a Secret clearance and entails top-level design, integration, testing, and technical leadership across the system lifecycle....Senior
- A leading technical and engineering firm is seeking a Senior RF Engineer to support advanced situational awareness and multi-domain operations programs. This role involves designing and integrating RF systems for battlefield awareness and electronic warfare. The ideal...SeniorFull time
- Leidos is seeking an experienced Computer Systems Engineer - Pega Resource to support the FAA in the NAS Integration arena. You will design, develop, and maintain PEGA-based solutions, contribute to patches, and document supported environments across the lifecycle. The...Senior
- Corps Solutions is seeking a System Engineer in Quantico, VA to maintain MSTP server environments and integrate system components across various platforms. The ideal candidate will collaborate extensively with cross-disciplinary teams and ensure system security and readiness...Senior
- SAIC seeks a Senior Systems Engineer to support INSCOM at Fort Belvoir, VA. You will drive rapid development, modernization, and integration of Intelligence and Security Enterprise capabilities for Multi-Domain Intelligence and Cyber in LSCO contexts. You will coordinate...Senior
- Zachary Piper Solutions is looking for a Systems Engineer in Newington, VA. In this direct-hire role supporting the Department of Defense, you will design and optimize secure virtual desktop infrastructure solutions. You will collaborate with systems, network, and cybersecurity...Senior
$75k - $115k
RPMGlobal in Fort Belvoir, Virginia, is seeking a Systems Engineer to provide technical consultation, training, and support for IT staff. Candidates should have a minimum of 10 years in SATCOM and related communications technologies, with a Bachelor’s Degree in Engineering...Senior$135k - $190k
...Overview VTG is seeking a Senior Test Systems Engineer, located in Springfield, VA. Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence...SeniorWork experience placement- ...public service and not for profit, we measure our success in the impact of our service. Position Summary ANSER is seeking a Senior Test Systems Engineer to support application, system, and integration testing activities across the National System of Geospatial-Intelligence...Senior
- We are supporting a DoD program seeking a Senior Systems Engineer to lead and support the design, integration, and implementation of complex IT solutions across a multi-technology environment. This role will help drive technical direction, support system improvements, and...SeniorLocal area
- A technology solutions company is seeking a Systems Engineer to enhance enterprise IT services for law enforcement and scientific missions. The role requires a minimum of 8 years of relevant experience and US citizenship with an active Top Secret clearance. Responsibilities...Senior
- Linchpin Solutions is seeking a Senior Systems Engineer VI on-site at Quantico to lead the design, deployment, and sustainment of secure C2 training networks for MOCTT and MISTC. The role ensures alignment with MCEN standards, RMF/DISA STIGs, and DoD cybersecurity practices...Senior
- Tetrad Digital Integrity is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team at Fort Belvoir, Virginia. The role requires a Top Secret/SCI clearance and involves the management of Linux servers, automation using scripting, and ensuring...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior CNO Systems Engineer. Be the first to apply!
- senior accountant part time Woodbridge, VA
- senior manager legal Woodbridge, VA
- senior accountant remote Woodbridge, VA
- senior resident engineer Woodbridge, VA
- senior manager automotive Woodbridge, VA
- senior Woodbridge, VA
- senior level Woodbridge, VA
- senior performance engineer Woodbridge, VA
- senior performance tester Woodbridge, VA
- senior manager diversity & inclusion Woodbridge, VA


