Systems Cybersecurity Jobs

Lawrence Livermore National Laboratory is recruiting graduate students for a summer internship focused on power systems resilience, industrial control systems, and related modeling and simulation to support national security missions.

Work on backend systems at Dispel to build secure, scalable connectivity and services for critical OT environments while owning end-to-end delivery and supporting team growth.

A 10-week, full-time hybrid Technology Track internship at TD SYNNEX in San Antonio providing hands-on projects and mentorship across IT, AI, Data & Analytics, Cybersecurity, and Systems & Cloud for rising juniors and above.

Experienced cybersecurity project manager needed to lead NIST RMF implementation and integrate multiple cyber initiatives for a federal agency in Washington, D.C.

Lead enterprise IT architecture for Peraton’s CNO capabilities, delivering DoDAF-compliant designs, secure integrations, and scalable infrastructure to support Army-level missions.

Senior Computer Systems Engineer/Architect role at Citizant to analyze, design, and optimize enterprise systems supporting federal agencies in a fully remote capacity.

Lead program execution and act as the primary DoD liaison for Mesotech’s mission-critical aviation meteorological systems, coordinating engineering, cybersecurity, help desk, and logistics teams.

Lead design for HackerOne’s Pentest as a Service and AI Red Teaming products, owning research, interaction design, and the implementation of AI-driven workflows across a distributed product team.

Lead the design and delivery of scalable, secure enterprise AI/ML solutions and mentor engineers to translate advanced AI research into measurable business impact at a top cybersecurity company.

Lead Electric Boat's enterprise AI program to define strategy, drive implementation of AI use cases, and coordinate cross-functional teams to deliver measurable business and operational value.

DMI is seeking a Software Engineer to design, develop, test, and deploy software solutions supporting government and commercial customers in the Tysons Corner/McLean area.

LILT is hiring a Senior Technical Program Manager to lead technical roadmaps and deliver secure, enterprise AI translation solutions for U.S. government customers.

AnaVation is hiring a TS/SCI-cleared Systems Administrator to manage VMware/Nutanix infrastructures, Windows and Linux servers, and STIG-compliant deployments for a mission-critical customer in Reston, VA.

Lead GSI partner recruitment, enablement, and revenue growth for Illumio’s breach containment platform as a strategic Partner Account Director on a remote US sales team.

Lead product operations for Connected Warfare to align Army requirements, program execution, and technical delivery for Anduril's Next Generation C2 program.

Corelight is hiring a Senior Product Designer to lead intuitive, enterprise-grade UX and visual systems for its network detection and response SaaS platform.

Lead control system maintenance, programming, and DCS/QCS modernization to keep tissue mill operations safe, efficient, and high-quality across multiple U.S. sites.

Lead the architecture and delivery of production-grade AI systems for cyber operations, building resilient agent orchestration, MCP serving infrastructure, and advanced prompt engineering patterns.

Lead network architecture and system-level design for space-based communication systems as a Principal Communication Systems Engineer I at CesiumAstro.

Experienced systems administrator needed to manage DoD/USAF-secured IT/OT systems, implement STIGs and RMF controls, and support network operations across multiple Air Force bases.

The Coca-Cola Company seeks an experienced IT Auditor to perform technology risk assessments and SOX-related IT compliance audits across global operations.

Serve Robotics is hiring an IT Systems Administrator to lead infrastructure design, escalations, automation, and security for both corporate and robotic operations in Los Angeles.

Palo Alto Networks is hiring a Channel Systems Engineer (GSIs) to lead technical enablement and pre-sales engagement with India-based GSI partners across a U.S. territory, driving solution adoption and partner growth.

Experienced embedded systems engineer needed to design and implement cybersecurity features for automotive products, driving Linux/RTOS development, supplier guidance, and CI/CD integration.

Provide on-site systems and network administration, cybersecurity support, and classified-system operations for DONSAPCO at the Pentagon.

Voyager Technologies invites experienced and early-career professionals to join its talent community for future opportunities supporting defense and space technology programs that require U.S. person eligibility.

Anduril is hiring an Information Systems Security Officer with an active Top Secret clearance to lead RMF/JSIG security controls, accreditation, and continuous monitoring for classified, air-gapped systems.

Build and scale Doppel’s backend platform to process billions of signals daily and enable real-time AI-driven threat detection while contributing to product and team decisions in a hybrid NYC role.

Doppel is hiring a Software Engineer, Detection to design and operate scalable, AI-driven detection pipelines that protect customers from evolving social engineering threats.

Scale Microgrids is hiring a SCADA Engineer to architect and deploy mission‑critical monitoring and control systems for data center microgrids and renewable integration.

EXPANSIA is creating a talent network for a range of upcoming Dayton, OH IT contract roles spanning cloud, DevOps, integration, and cybersecurity across entry to senior levels.

Solitude Labs is seeking a founding software engineer to design and build decentralized, zero-trust cybersecurity software for distributed energy resources.

Senior Computer & Information Systems Manager (SME) sought to lead IT modernization, cloud, cybersecurity, and analytics strategy for Citizant in a federal environment.

Peraton is hiring IT professionals with DOE/CBOSS experience to provide comprehensive service desk, cybersecurity, cloud, and enterprise operations support for the DOE OCIO under the CBOSS 2.0 contract.

General Motors seeks a Senior Product Manager to lead the product vision and execution for in-vehicle customer profile and identity experiences that sync across vehicles, mobile, and cloud.

Weber State University is hiring a senior IT leader to set strategy and manage enterprise systems, cybersecurity, and technology services for its multi-campus environment.

Lead IT-business alignment and large-scale IT program delivery for Boeing's Electronics & Intelligence Systems, acting as the principal IT partner to senior business leaders.

Work with Amentum to provide systems engineering, integration, data, cybersecurity, and sustainment expertise for the US ICBM IDOS program supporting Minuteman III and Sentinel.

Zoox is hiring an Embedded Software Engineer to develop core middleware and on-vehicle firmware in C++ for its autonomous vehicle platform and connect embedded systems to cloud and infrastructure tooling.

Peraton is assembling a pipeline of cleared and cleared-eligible technical and functional professionals to staff forthcoming CBP contracts in the Northern Virginia area.

Lead U.S. IT strategy and operations for Principle, driving infrastructure reliability, cybersecurity, and technology adoption across a global brand implementation business.

Senior Cybersecurity Engineer needed in Huntsville to lead system-level cybersecurity requirements, vulnerability testing, and risk characterization for MDA programs.

Experienced Functional Analyst (Skill Level 2) needed to perform RMF-based functional analysis and support system security planning and testing for government and defense clients in Maryland.