Systems Engineer Sr Principal
Science Applications International Corporation
DescriptionAre you interested in joining SAIC to be part of our partnership providing high quality engineering advisory services, system planning, integration, and architecture to our government intelligence agency customer? Then consider joining the members of the Enterprise Systems Engineering and Architecture team as they aid our customer in collaborating, integrating, and standardizing the engineering approach across the customers enterprise.We have on-going requirements for a Principal Systems Engineer to support various organizations throughout the government customer’s Signals Intelligence enterprise in their Fort Meade Maryland area facilities. The selected individual will interact with the government regarding Systems Engineering technical considerations and for associated problems, issues or conflicts and communicates with other program personnel, government overseers, and senior executives. They will be responsible for the technical integrity, quality, and completeness of work performed and deliverables.The selected systems engineer will work within the assigned government organization to provide systems engineering support, decision support, and engineering and other technical throughout a supported system’s life cycle phases. We have an on-going need for experienced systems engineers to support: Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal;Project Planning, Project Assessment and Control, Decision Management, Risk Management, Configuration Management, Information Management, and Measurement Planning; Measurement; andProject Portfolio Management, Infrastructure Management, Lifecycle Model Management, and Quality ManagementQualifications Individual Capabilities/Experience Required:Must have TS/SCI clearance with polygraphTYPICAL EDUCATION AND EXPERIENCE: Bachelors and fourteen (14) years or more experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more experienceA Master’s degree or PhD may be substituted for two years of experience.This is a full-time position requiring 1880 hours of support per year.Individual Capabilities/Experience desired:Individuals with experience in creation and/or technical review of Unified Architectural Framework (UAF) of the predecessor Department of Defense (DoD) Architecture Framework (DoDAF) models and artifacts are always in demand. Candidates with experience using Cameo or IBM Systems Architect are especially in demand.While experience and knowledge of customer systems and processes is not essential, individuals with a strong background with customer systems will have leg up during the selection process.There is also an on-going need for systems engineers who have practical experience with network security accreditation/Risk Management Framework (RMF), input to system security plans, management of POAMs. Candidates who have a current DODD 8570 Certification (Security+ etc) are especially in demand. Job Field: Engineering and SciencesTravel: No
$108.2k - $162.4k
...Principal Or Sr. Principal Cybersecurity Systems Engineer (CSSE) At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive...PrincipalSeniorShift work$183.37k - $203.43k
...Responsibilities for this Position Sr Principal Systems Engineer (TS/SCI Required) ID: 2026-75241 US-MD-Annapolis Junction US-CA-San Jose US-Telework-Telework Required Clearance: TS/SCI Posted Date: 10/6/2026 Category: Engineering-Systems Employment...PrincipalSeniorFull timeRemote workRelocationRelocation packageFlexible hours$156.4k - $234.6k
...opportunities to work on revolutionary systems that impact people's lives around the world... ...solutions for global security. Our Engineering and Sciences (E&S) organization pushes... ...looking for you to join our team as a Sr Principal Cyber Systems Engineer based in Annapolis...PrincipalSeniorRelocationShift work$200.85k - $213k
...Senior Principal Systems EngineerAs a Senior-Level Systems Engineer for CISR, you’ll be a lead member of cross-functional hardware and system design teams responsible for the realization of complex computing and communications systems. You’ll make substantial contributions...PrincipalSeniorFlexible hours$183.38k - $193.41k
...Basic Qualifications Requires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics... ...Position ROLE AND POSITION OBJECTIVES: We are seeking a Principal Systems Engineer to lead the technical definition,...PrincipalSeniorFlexible hours$123.8k - $185.8k
...Sr. Principal Division Operations Systems Engineer Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate...PrincipalSeniorFor contractorsRemote work$145.6k - $276.8k
...leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment... ...pursuits and programs. We are seeking a Senior Principal Systems Engineer to work on-site in Fulton, MD. What You Will Do...PrincipalSeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$100k - $200k
...quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations.What... ....ANS is seeking an Information Technology Senior Consultant (Sr. Systems Engineer) to join our team in Fort Meade, MD....SeniorTemporary workLocal area$190k - $304k
ResponsibilitiesPeraton is seeking a Systems Engineer to support our Cyber Mission business unit located in Annapolis Junction, MD. The team supports multiple products that automate manual tasks so that mission customers can focus on more complex issues. The team employs...SeniorContract workFor contractorsFlexible hoursShift work$154.05k - $278.48k
Leidos has a new and exciting opportunity for a Sr. Systems Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...SeniorFull timeImmediate startFlexible hours$105.4k - $158k
...opportunities to work on revolutionary systems that impact people's lives around the world... .... As part of Eastern Region Systems Engineering, Integration and Test (ER-SEIT), you... ...Maryland.This position can be staffed at a Principal or Sr. Principal level based on the Basic...PrincipalSeniorRelocation packageShift work$108.8k - $163.2k
...have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,... ...career.We are looking for you to join our team as a Principal/ Senior Principal BIT Systems Engineer based out of Linthicum, MD and will require 100% on-site...PrincipalSeniorFlexible hoursShift work$100k - $200k
...Information Technology Senior Consultant (Sr. Systems Engineer)At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise...SeniorTemporary workFor contractorsLocal areaRemote work$200k - $210k
...System Engineer Opportunity Chiron Technology Services, Inc. currently has a System Engineer career opportunity in the Annapolis Junction, MD area. Capabilities: Develop comprehensive SOA solutions Develop operational view, technical standards view, and...SeniorLocal area- ...traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer to work in Laurel, MD . Position location is subject to change based on central MD client's needs. Required: TS/...PrincipalContract workLocal areaWork from homeFlexible hours
$100k
...Description Are you eager to apply your expertise in radar systems, physics, modeling and simulation, and/or data science to high impact... ...to join our team at APL. We are seeking Senior Radar System Engineers with at least 5 years of experience to help field the next generation...SeniorTemporary workFor contractorsWork experience placementInterim roleRelocation packageFlexible hours$50 per hour
...a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The WorkLockheed Martin Rotary & Mission Systems is seeking a full-time Systems Engineer. You will participate in design, development, integration, and testing of new...SeniorFull timeTemporary workWork experience placementInterim roleCasual workFlexible hours$176k - $282k
ResponsibilitiesThe AP Infrastructure Team is seeking a strong Network Engineering and Systems Engineering background to support Cloud Network Operations using modern technologies. Responsibilities include reviewing customer-submitted requirements, performing end-to-end...SeniorContract workShift work$166.9k - $309.9k
...Job DescriptionWHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today’s most... ...Martin to keep the threats at bay.THE WORK As a Systems Engineer - Senior Level, you will be responsible for Innovating RF signal...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours- ...Job Type: Full Time Location: Fort Meade, Md. Clearance: TS/SCI with Polygraph VMR Strategic Solutions is seeking a System Engineer, Sr IV to support the client. The candidate would be responsible for understanding the needs of the customers and the realities of...SeniorFull time
$185k - $238k
...Make an Impact Where It Matters Most At Intelliforce, we take on complex mission challenges where strong systems engineering and deep customer understanding have to work together. In this role, you will provide senior technical leadership on a PRIME contract, helping...PrincipalFull timeContract workImmediate startVisa sponsorship$152k - $180k
...REQUIRED We are seeking a hands-on and adaptable DevOps Engineer to join our team in support of the Analytic Mission Integration... ..., maintaining VMware vSphere clusters, and supporting Linux systems and Kubernetes orchestrations. If you love solving complex infrastructure...PrincipalHourly payContract workWork experience placementImmediate startFlexible hours$118.31k - $224.58k
...domains in the interest of national security. Job Title: Sr. Member Engineering Staff - Information Assurance Engineer Job Code: 409... ...and impact in network and tactical encryption products and systems. Imagine working on the front lines of technology,...SeniorLocal areaFlexible hours$106.5k - $197.5k
...connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: (DoW SkillBridge), Sr. Specialist, Systems Engineer Job Code: 27295 Job Location: Camden, NJ Job Schedule: 9/80 L3Harris’ DoW SkillBridge is connecting...SeniorWork experience placementInternshipLocal areaFlexible hours$199k - $235k
...design, build, and maintain custom plugins using the Atlassian SDK, engineer seamless API integrations, and automate administrative... ...utilizing native Linux tools for environment configuration and system tasks. Infrastructure as Code (IaC) Automation: Hands-on experience...PrincipalHourly payContract workWork experience placementImmediate startFlexible hours- ...General Dynamics Information Technology, Inc. is seeking a Senior Principal Data Engineer to design, implement, and operate advanced data management systems in support of intelligence missions. The role defines data storage, access, integration, and management strategies...PrincipalSenior
$200k - $280k
...security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance.*** Are you a Principal Systems Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company...PrincipalFull timeContract workRemote workWork from homeRelocation package- ...opportunity to join one of GDIT’s fastest long-standing growing programs! US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a cutting-edge program supporting DoW intelligence information sharing on current and emerging global threats...PrincipalSeniorWork at office
$199k - $235k
...LEVEL IS REQUIRED We have an immediate need for a Software Engineer specializing in privileged access and security infrastructure... ...Server, Privilege Manager, DevOps Secrets Vault). Linux Systems Administration: Strong background in Linux administration across...PrincipalHourly payContract workWork experience placementImmediate startFlexible hours$190k - $215k
...change the duties at any time. Position Summary: The Sr. Principal RF Engineer will serve as the technical authority and RF Subject Matter... .... Perform top-level requirements analysis and design of system architecture, including frequency plan, and cascade analysis...PrincipalSeniorFull timeVisa sponsorshipWork visa
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