Cyber Engineer Principal
Science Applications International Corporation
DescriptionJOB DESCRIPTION: Performs Cyber Systems Architecture, Cyber Technology Research Development, Cyber Data Administration, Cyber Knowledge Management, Cyber Network Services, Cyber Systems Administration, Cyber Systems Analysis, and Cybersecurity Defense Infrastructure Support activities from the National Initiative for Cybersecurity Education (NICE) Framework. This work can primarily be categorized as Infrastructure Security, in that employees in this job code are concerned with the maintenance, administration, engineering, architecture, development, patching, and upgrades of the various toolsets, devices, applications, and systems used to perform cybersecurity and cyberspace operations. In accordance with enterprise IT change and configuration management policies, implements changes to cybersecurity and/or cyberspace operational systems, software, appliances, devices, etc. Implements system configuration and monitoring changes in order to increase effectiveness or efficiencies in the systems capabilities in regards to monitoring and implementing logical access controls in order to enforce policy. May support cybersecurity and/or cyberspace operations metrics development, maintenance, and reporting. Designs, develops, documents, tests, and debugs cybersecurity and/or cyberspace operations application software using secure coding practices. Provides specific, detailed information for selection, implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements, facility requirements, data storage, backup, monitoring, operating systems, directory services, identity management, access management, and automation. Ensures compliance with established standards, policies, and configuration guidelines. SCOPE: N/A LEADERSHIP AND MANAGEMENT: N/A KNOWLEDGE/SKILLS AND ABILITY: Applies extensive technical expertise and has full knowledge of other related disciplines. Receives assignments in the form of objectives and establishes goals to meet objectives. Provides guidance to subordinates to achieve goals in accordance with established policies. Work is reviewed and measured based on meeting objectives and schedules. Establishes and recommends changes to policies which affect subordinate organization(s). PROBLEM COMPLEXITY: Develops technical solutions to complex problems which require the regular use of ingenuity and creativity. FREEDOM TO ACT: Work is performed without appreciable direction. Exercises considerable latitude in determining technical objectives of assignment. Completed work is reviewed from a relatively long-term perspective for desired results. Exercises judgment in selecting methods, techniques and evaluation criteria for obtaining results. IMPACT: Guides the succesful completion of major programs. Erroneous decisions or recommendations would typically result in failure to achieve major organizational objectives. LIASON: Represents organization as prime technical contact on contracts and projects. Interacts with senior external personnel on significant technical matters often requiring coordination between organizations.QualificationsBachelors and nine plus (9+) years’ of relevant experience.Active Secret Clearance.CompTIA Security+ or similar for IAT Level II DoD 8570 certification.Assured Compliance Assessment Solution (ACAS) Experience (Nessus / Tenable Security Center).Desired:Experience sustaining UEAR and/or PARCS ground based radar systems.Knowledge of the Integrated Tactical Warning and Attack Assessment mission and associated enterprise.About SAICSAIC is a premier Fortune 500 technology integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer, fostering a culture of diversity, equity and inclusion, which is core to our values and important to attract and retain exceptional talent. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.4 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.Policies:SAIC accepts applications on an ongoing basis and there is no deadline.Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site.Job Field: CyberTravel: No
- ...provides technically advanced full-spectrum cyber, data operations, systems integration... ...defense, civil, and commercial markets.Principal Cyber RF EngineerNightwing provides technically... ...challenges. The team comprises engineers of multiple disciplines including vulnerability...PrincipalFull timeRelocationRelocation package
$120k - $160k
...Location: Reston, VA, US Date Posted: 2026-10-21 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift... ...SAIC has an opening for a highly hands-on, Principal Cyber Engineer who lives and breathes this work-the SME for SMEs. The ideal...PrincipalFull timeContract workRemote workWork from homeShift work- ...Job Description Job Description *****MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE****** Software Engineer III Principal Cyber Software Engineer (Front End/UI-Focused) Experienced front-end software engineer to develop services using modern techniques such...Principal
- ...Job Description Job Description Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate a variety of software components in a secure container architecture working with cross functional teams to debug critical...Principal
- ...Principal Cyber Security Engineer MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Engineer, design, implement, integrate, and sustain...PrincipalWork at office
- ...transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...with purpose — and help shape the future.MITRE’s Cyber Threat Intelligence department is seeking a Principal Cyber Intelligence Engineer to join our team and...PrincipalInternshipLocal area
$99k - $206k
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services... ...the most advanced technical challenges. The team comprises engineers of multiple disciplines including vulnerability research,...PrincipalFull timeRelocationFlexible hours- ...transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...help shape the future.Department Summary:MITRE’s Cyber Threat Intelligence department is seeking a Principal Cyber Intelligence Engineer to join our team and...PrincipalWork experience placementInternshipLocal area
$99k - $206k
...provides technically advanced full-spectrum cyber, data operations, systems integration... ...challenges. The team comprises engineers of multiple disciplines including vulnerability... ...national security, apply today! Principal Cyber Engineer Cyber Offense and Defense...PrincipalRelocationRelocation package- ...and citizen services. We're a nonprofit engineering, applied research, and advanced technology... ...& Effects department, part of the Cyber Operations & Effects Innovation Center,... ...MITRE is seeking a highly technical Principal Cyber Operations Engineer - focusing on...PrincipalWork experience placementInternshipLocal area3 days per week
- OverviewVTG is seeking a highly motivated and experienced Cyber Technical Analyst Principal to join our team. What will you do?The ideal candidate will have cyber expertise in the area of operations, analysis and virtual operations to support customer requirements. Responsibilities...PrincipalWork at office
- ...fully remote and can be hired anywhere in the continental U.S.The Principal AI Advisor, Center of Excellence plays a critical role in... ...the Principal Advisor will drive thought leadership and inspired cyber security solutions powered by our ecosystem of people, products...PrincipalFull timeLocal areaRemote workWork from home
- ...hired anywhere in the continental U.S.The Principal Cybersecurity Advisor serves as a senior... ...translate business requirements, cyber risk, and infrastructure priorities into... ...leaders, security leaders, architects, and engineering teams on Cisco strategy, modernization options...PrincipalFull timeLocal areaRemote workWork from home
- ...Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Principal Information System Security Engineer (ISSE) who is a recognized authority in the field. This is a high-impact role where you will tackle unusually complex...PrincipalContract work
$100.8k - $234.6k
Job-ID: 349657Category: Product and ResearchLocation: Reston, VA, United States; Austin, TX, United States; Seattle, WA, United StatesSchedule: Full timePosted: 2026-11-05Role: Individual ContributorJob Type: Regular EmployeeDoes this position require a security clearance...PrincipalTemporary workFlexible hoursShift work$146k - $234k
ResponsibilitiesMonitors, analyzes, and detects cyber events and incidents within information systems and networks under general supervision. Assists with integrated, dynamic cyber defense, coordinates and maintains security toolsets to support organizations’ continuous...Contract workShift work- DescriptionJOB DESCRIPTION: SAIC is seeking a Cyber Engineer to provide SETA support to the NRO's Integrated Systems Program Office (ISPO) with the Ground Enterprise Directorate (GED). The ISPO is an OPIR Joint Program Office responsible for acquiring the Overhead Persistence...Work at officeNight shift
$100.8k - $234.6k
Job Description Develops advanced testing tools and methodologies to proactively identify and address security weaknesses. Uses expertise to recognize and escalate complex security violations, ensuring prompt response and resolution. Contributes to compliance assessments...PrincipalTemporary workFlexible hoursShift work$182.8k - $247.3k
...Principal Delivery Consultant - Security, WWPS ProServe Security Job ID: 10458740 | Amazon Web Services, Inc. The Amazon Web Services Professional Services (ProServe) Global Security Practice (GPS) team is seeking a skilled Security Delivery Consultant to join our...PrincipalFlexible hours$150k - $195k
...infrastructure for a new service currently in low‑visibility proof‑of‑concept engagements with prospective partners. We are seeking a Principal Security Engineer to join at the earliest stage and ensure security is designed correctly from the start.This role provides deep...PrincipalFull timeContract workWork at officeRemote workShift work$120.5k - $231k
...Security team is looking for a highly motivated and experienced Principal Engineer to be a technical leader in the Security Defense organization... ...to alert of deviations to proactively identify potential cyber threats.Develop incident response protocols to quickly identify...PrincipalFull timeTemporary workPart timeWork experience placementWork at officeWork from homeShift work3 days per week$143.83k - $155.63k
...Manages contract or subcontract change process and collaborates with the Program Manager, including Pro-gram Manager - Subcontracts, Engineering, Finance, and other disciplines to mitigate performance risk.• Monitors program performance for scope changes and takes...PrincipalContract workFor subcontractorFlexible hours- Principal Security Software Engineer (Storage)This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.Who We Are:Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people...PrincipalFull timeWork experience placementWork at officeLocal areaImmediate start2 days per week
$180k - $220k
Description SAIC is actively seeking a highly skilled and motivated Policy Analyst Consultant to join our team in Chantilly, VA , providing critical support to our customer in a fast-paced, dynamic environment that directly impacts the success of their mission. ...Principal- Cyber Systems Engineer TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VATENICA is hiring a Cyber Systems Engineer.Ensures products and systems comply with requirements and government information assurance and cyber security standards and practices...
- ...employees through innovative solutions and an engaging culture. Description of Task to be Performed: We are seeking a Senior AI Engineer with deep experience in vulnerability research, reverse engineering, and automated exploit discovery. In this role, you will build...Temporary workImmediate start
- Cyber/Network Engineer (Architecture Focus)TS/SCI Department: Government Customer- ChantillyLocation: Chantilly, VAACTIVE TS/SCI CLEARANCE REQUIREDWe are seeking a versatile Cyber/Network Engineer who can bridge the disciplines of networking, cybersecurity, cloud infrastructure...
- ...team as a senior member, partnering with Human Resources, Legal, Cyber Defense/Information Security, Audit, and other corporate... ...RESPONSIBILITIES AND IMPACT Mobility Global seeks a Senior Principal, Ethics & Investigations who combines investigative depth with...PrincipalLocal area
- ...Job DescriptionJob DescriptionSenior Principal Mission EngineerOASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA.SummaryMake a difference for national security by joining...PrincipalTemporary workFor contractorsFlexible hours
- DescriptionSAIC’s National Security and Space (NSS) Sector is seeking a Test Engineer to fill a key position supporting the Intelligence Community (IC), delivering solutions across a range of rapidly expanding and complex space and ground system initiatives. The Test Engineer...PrincipalContract workWork at office
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