McLean, VA, US
24 days ago
Lead Software Engineer - Cybersecurity
Welcome page Returning Candidate? Log back in! Lead Software Engineer - Cybersecurity Job Locations 22 hours ago(8/12/2025 11:34 AM) Job ID 2025-11687 Posted Date Engineering Job Location US-VA-McLean Company Overview

We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR).

 

QinetiQ US’s dedicated experts in defense, aerospace, security, and related fields all work together to explore new ways of protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ US means being central to the safety and security of the world around us. Partnering with our customers, we help save lives; reduce risks to society; and maintain the global infrastructure on which we all depend.

 

Why Join QinetiQ US?

 

If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems.  In our diverse and inclusive environment, you can be authentic, feel valued, be respected, and realize your full potential. QinetiQ US will support you with workplace flexibility, a commitment to the health and well-being of you and your family and provide opportunities to work with a purpose. We are committed to supporting your success in both your professional and personal lives.

Position Overview

We are seeking a Lead Software Engineer with cybersecurity expertise to provide technical oversight and coordination of cybersecurity activities across multiple Integrated Project Teams (IPTs). This role serves as the primary cybersecurity technical lead, working with subcontractors responsible for cybersecurity implementation while ensuring technical adequacy, compliance, and integration across all software systems. The ideal candidate will have deep cybersecurity knowledge combined with software engineering experience to effectively evaluate cybersecurity approaches, challenge processes, and coordinate cybersecurity requirements across complex defense programs.

Responsibilities Cybersecurity Technical Oversight & EvaluationProvide technical oversight and evaluation of subcontractor cybersecurity implementation processes, methodologies, and deliverablesReview and assess cybersecurity architectures, security controls implementation, and risk mitigation strategies proposed by subcontractorsChallenge cybersecurity approaches and validate technical adequacy of proposed solutions across all software systemsEvaluate cybersecurity testing procedures, vulnerability assessments, and penetration testing methodologiesAssess compliance with cybersecurity standards and frameworks (NIST, RMF, STIG, FedRAMP) and identify gaps or deficienciesCross-IPT Cybersecurity CoordinationCoordinate cybersecurity requirements and implementation across Payload, Ground Systems, Network, and specialized software IPTsEnsure consistent application of cybersecurity standards and controls across all software development effortsManage cybersecurity interfaces and dependencies between multiple project teams and subcontractorsLead cybersecurity integration planning for multi-system software architecturesFacilitate cybersecurity knowledge sharing and best practice coordination across IPTsGovernment Cybersecurity Process ManagementOversee subcontractor preparation of Authority to Operate (ATO) packages, System Security Plans (SSP), and cybersecurity documentationReview and validate Plan of Action and Milestones (POA&M) development and remediation strategiesCoordinate cybersecurity compliance activities with government cybersecurity authorities and certification bodiesManage cybersecurity requirement flow-down from government standards to subcontractor implementationSupport cybersecurity audits, assessments, and government reviews by providing technical evaluation and oversightSoftware Security Architecture & Risk ManagementLead cybersecurity risk assessments across integrated software systems and identify cross-system security vulnerabilitiesCoordinate software security architecture decisions and ensure security-by-design principles across all IPTsEvaluate software security controls including encryption, authentication, access control, and secure communicationsAssess cybersecurity impacts of software integration, interface changes, and system modificationsLead cybersecurity technical risk identification, assessment, and mitigation planning across multiple projectsContractor Management & Technical EvaluationManage technical aspects of cybersecurity subcontractor performance including deliverable quality and process adherenceConduct technical evaluations of cybersecurity vendor capabilities, tools, and proposed solutionsCoordinate cybersecurity technical requirements with subcontractors and ensure appropriate implementation approachesEvaluate cybersecurity cost proposals and technical approaches during contractor selection and managementFacilitate resolution of cybersecurity technical issues between subcontractors and government stakeholdersCybersecurity Standards & Compliance CoordinationEnsure software systems meet DoD cybersecurity requirements including DISA STIGs, NIST frameworks, and RMF processesCoordinate cybersecurity compliance activities across multiple software development effortsManage cybersecurity configuration management and change control processes across IPTsOversee cybersecurity patching strategies, vulnerability management, and incident response coordinationSupport cybersecurity authorization processes and ongoing compliance monitoring Required Qualifications Education & ExperienceBachelor's degree in Software Engineering, Computer Science, Cybersecurity, Information Systems, or related technical field12+ years of relevant software engineering experience with 5+ years in cybersecurity rolesDemonstrated experience managing cybersecurity across large-scale software programsCybersecurity ExpertiseDeep knowledge of cybersecurity frameworks and standards (NIST RMF, FISMA, FedRAMP, DISA STIGs)Expert understanding of ATO processes, SSP development, POA&M management, and government cybersecurity authorizationProficiency in cybersecurity risk assessment methodologies and vulnerability managementExperience with software security architecture, secure coding practices, and security testing methodologiesKnowledge of encryption, PKI, identity management, and secure communications protocolsSoftware Engineering & Technical SkillsStrong software engineering background with understanding of secure software development lifecycleExperience with cybersecurity in distributed, cloud-native, and enterprise software architecturesFamiliarity with DevSecOps practices and continuous security integration in software developmentUnderstanding of network security, application security, and infrastructure security controlsExperience with cybersecurity tools evaluation and technical assessment capabilitiesLeadership & Coordination SkillsDemonstrated ability to manage and evaluate cybersecurity contractors and technical service providersStrong technical communication skills for interfacing with government cybersecurity authorities, contractors, and development teamsExperience coordinating cybersecurity activities across multiple engineering disciplines and project teamsAbility to challenge technical approaches and provide authoritative cybersecurity guidanceConflict resolution skills for cybersecurity requirement conflicts across teamsDomain KnowledgeKnowledge of DoD cybersecurity processes and authorization requirementsExperience with government cybersecurity compliance and audit processesUnderstanding of cybersecurity requirements for defense software systems deploymentSecurity & Travel: Active Secret clearance required with ability to obtain higher clearances as needed Limited travel to support cybersecurity assessments and government coordination Preferred Qualifications Preferred Qualifications:Master's degree in Cybersecurity, Information Assurance, or related fieldProfessional cybersecurity certifications (CISSP, CISM, CEH, Security+)Knowledge of cybersecurity for airborne, space, or embedded defense systemsExperience with cybersecurity authorization for classified systemsFamiliarity with supply chain cybersecurity and software assurance requirementsAdditional Requirements:Ability to work effectively in dynamic, fast-paced environment with multiple competing cybersecurity prioritiesStrong analytical and problem-solving skills for complex cybersecurity integration challengesAbility to maintain technical credibility while managing cybersecurity contractors and evaluating their workExperience working in matrix organizations coordinating cybersecurity across peer-level teams Company EEO Statement

 

Accessibility/Accommodation:

If because of a medical condition or disability you need a reasonable accommodation for any part of the employment process, please send an e-mail to staffing@us.QinetiQ.com or call (540) 658-2720 Opt. 4 and let us know the nature of your request and contact information.

 

QinetiQ US is an Equal Opportunity/Affirmative Action employer. All Qualified Applicants will receive equal consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

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