Jobs at Northrop Grumman

Operate and maintain the GFC/C training system, configure UNIX/Linux-based systems, support hardware and software integration, conduct testing and checkout, manage configurations and logs, troubleshoot network and simulation issues, and coordinate training activities with government, contractor, and external personnel. The role requires technical analysis, documentation, customer support, occasional travel, and evening or weekend availability. Candidates must be U.S. citizens and obtain an interim Secret clearance to start, with eligibility to maintain the full clearance.

Supports Ground-based Missile Defense Fire Control training simulations by integrating and evaluating hardware and software changes, analyzing logs and anomalies, developing scenarios, troubleshooting system behavior, and supporting warfighter exercises, flight tests, and ground tests. The role requires customer communication, technical documentation, classified-environment work, and collaboration with military warfighters, product teams, and government organizations.

Manages software configuration management across development, integration, test, and release environments. Establishes and controls software baselines, coordinates builds and releases, maintains configuration documentation, facilitates change control boards, ensures compliance with CM standards, and monitors configuration metrics. Collaborates with software, systems engineering, testing, and integration teams to deliver traceable, repeatable software releases.

Performs systems engineering, integration, verification, validation, requirements allocation, trade studies, and technical planning across system lifecycles. Supports enterprise system design and implementation, software requirements testing, technical documentation, and customer presentations in a Test Director role. The position requires an active Top Secret clearance with SCI eligibility and up to 25% travel.

Designs and develops specialized cyber software tools, end-to-end data flows, and tasking systems. Performs software design, coding, debugging, troubleshooting, documentation, and readiness reviews using languages such as Python, C/C++, Java, Perl, and Assembly. The role supports Windows, UNIX, embedded, and mobile platforms and requires active TS/SCI clearance with polygraph.

Develops specialized cyber software tools, end-to-end data flows, and tasking systems. Performs software design, programming, troubleshooting, debugging, documentation, and readiness reviews across Windows, UNIX, embedded, or mobile environments. Requires Python or C/C++ experience and an active TS/SCI clearance with polygraph. Preferred experience includes software analysis, reverse engineering, CNO development, requirements analysis, and unit testing.

Manages cybersecurity programs for classified information systems, including continuous monitoring, security assessments, compliance, risk management, Assessment and Authorization, Security Test and Evaluation, and security documentation. Leads audits, control reviews, policy implementation, corrective actions, and government accreditation activities. The role is full-time onsite in Aurora, Colorado, requires an active Top Secret/SCI clearance with CI polygraph, IAM Level II certification, and eligibility for Special Programs access.

Designs and develops specialized cyber software, data flows, tasking tools, and end-to-end applications for government missions. Responsibilities include programming in Python or C/C++, troubleshooting and debugging systems, analyzing requirements, supporting software design, authoring documentation, and participating in design, code, and readiness reviews. The role may involve Windows, UNIX, embedded, or mobile development and requires an active TS/SCI clearance with polygraph.

Plan and execute on-orbit testing, including mission planning, scenario development, rehearsals, test execution, safety analysis, vehicle phasing, feasibility studies, and fuel-use analysis. Lead on-console operations as Test Director, coordinate with engineers and vendors, run simulations, resolve discrepancies, and analyze orbital mechanics, navigation, propulsion, and satellite operations concerns for RPO missions.

Leads an Agile Release Train by setting business priorities, guiding PI planning, assigning business value, managing dependencies and impediments, and aligning stakeholders. Oversees portfolio strategy, ROI, budgets, funding, FTE planning, earned value management, enterprise initiatives, roadmaps, and release decisions. Requires active Secret clearance and extensive program experience, with approximately 10% travel.

Designs, installs, configures, monitors, troubleshoots, and maintains WAN/LAN networks and associated hardware and software. Supports network availability, upgrades, security measures, project connectivity, testing, inspections, and technical documentation. Requires active TS/SCI clearance with CI polygraph, Security+ certification, and Cisco or Juniper network engineering experience. The role is fully onsite in Aurora, Colorado, includes approximately 10% travel, and may require occasional after-hours support.

Conduct cybersecurity and RMF assessments of systems and networks; identify configuration, policy, and control deficiencies; maintain security assessment documentation, artifacts, eMASS records, POA&Ms, and authorization evidence; support continuous monitoring and A&A activities; evaluate vulnerabilities and safeguards; implement DoD and federal cybersecurity policies; coordinate remediation across program, contractor, and government stakeholders.

Leads system safety engineering for the C2BMC missile defense program. Develops safety plans, requirements, hazard analyses, risk assessments, safety documentation, and verification strategies across system development and integration. Collaborates with multidisciplinary engineering teams and government stakeholders, supports testing and reviews, mentors junior personnel, and ensures compliance with MIL-STD-882E and customer safety requirements. The role is on-site in Colorado Springs or Huntsville, requires an active Secret clearance, and involves approximately 10% travel.

Deploys, manages, and maintains on-premises cloud and hyperconverged infrastructure supporting missile defense systems. Responsibilities include administering Nutanix, OpenShift, and Kubernetes clusters; deploying services with Helm and Operators; automating infrastructure with Ansible; managing GitLab CI/CD pipelines and runners; monitoring, patching, troubleshooting, documenting, and improving secure DevOps practices. Requires an active Top Secret clearance, DoD 8140 IAT Level II certification, and extensive cloud infrastructure experience.

Leads a software development team as technical lead and Product Owner for a large distributed Java system supporting missile defense operations. Responsibilities include architecture, development, integration, testing, performance optimization, backlog and acceptance-criteria management, stakeholder collaboration, technical problem resolution, and Agile team mentorship. The role requires onsite work, a current active Top Secret clearance, and occasional nonstandard hours during mission events.

Provides technical leadership for the Distributed Test System supporting the C2BMC missile defense program. Responsibilities include systems architecture, design, integration, verification, requirements traceability, interface coordination, risk resolution, test oversight, customer engagement, technical reporting, and planning for future system increments. The role requires collaboration with contractors, government customers, and integration teams to deliver simulation and stimulation capabilities for operational and training needs.

Provides cybersecurity engineering and ISSE support for the C2BMC missile defense program. Responsibilities include administering endpoint protection, SIEM, vulnerability scanning, and compliance tools; automating cybersecurity agent deployments; analyzing security events; conducting STIG assessments; developing SIEM queries, dashboards, and data pipelines; and supporting control validation, POA&M remediation, and Cyber Tasking Orders. The role requires active Top Secret clearance, IAT/IAM 8140 certification, on-site work at Schriever Space Force Base, and 10% travel.

Leads a small AI/ML team developing and deploying machine learning solutions for secure edge environments. Defines strategy, roadmaps, datasets, models, infrastructure, validation, monitoring, and integration into software systems. Collaborates with program, systems, architecture, and technical teams; presents results to customers and senior stakeholders. Requires recent C++ experience, extensive AI/ML expertise, leadership capabilities, and an active DoD Secret clearance with eligibility for Top Secret/SCI.

Leads systems engineering for space domain awareness and missile defense programs. Responsibilities include defining requirements, developing subsystem interfaces and system diagrams, analyzing space data, supporting integration and testing, improving capabilities, briefing customers and leadership, building technical teams, and contributing to proposals, cost estimates, and business development. The role requires active Secret clearance and the ability to obtain Top Secret clearance.

Integrates and tests complex C2BMC hardware and software in virtualized lab and operational environments. Performs system checkouts, troubleshooting, log analysis, test planning, defect reporting, and end-to-end performance verification. Collaborates with government customers, defense organizations, developers, and cross-functional Agile teams to resolve issues and deliver mission-ready missile defense capabilities. The role requires onsite work at Schriever Space Force Base, active Secret clearance, IAT Level II certification, and approximately 10% travel.