Senior Systems Engineer
$146k - $234kPeraton
Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.ResponsibilitiesSupport the system development of a software tool, including assisting project teams with system requirements definition and ensuring that requirements are properly translated into contractual tasks for the commercial development contractor.Oversee the commercialdevelopment contractor’s development of the software tool, ensuring that good system engineering practices are being observed, tasking is being efficiently executed, and deliverables meet stated requirements.Monitor and report on the contractor’s progress, identifying and mitigating risks, and ensuring compliance with contractual requirements.Advise the vendor on system engineering process improvements aimed at realizing higher quality products sooner, including recommendations for process enhancements, tooling, and methodologies.Collaborate with internal stakeholders to ensure effective communication and coordination, and to identify and address any technical or programmatic issues that may impact software development.Review and assess the contractor’s system engineering processes, including requirements management, design, testing, and validation.Evaluate the contractor’s deliverables, including software builds, documentation, and test results, to ensure compliance with contractual requirements.Identify and report on any technical or programmatic risks, and work with the contractor to develop mitigation plans.Provide technical guidance and oversight to ensure that the contractor is following good system engineering practices.Analyze the contractor’s system engineering processes and identify areas for improvement.Provide recommendations for process enhancements, tooling, and methodologies to improve the quality and efficiency of the contractor’s development efforts.Collaborate with the contractor to implement process improvements and monitor their effectiveness.QualificationsRequired Qualifications:TS/SCI with relevant polygraph.Minimum of 15 years with BS/BA; an additional four years of experience may be considered in lieu of degree.Familiarity with software development methodologies, such as Agile or waterfall.Experience overseeing commercial development contractors.Strong understanding of system engineering principles and practices.Desired Qualifications:Familiarity with IC, DoW operations/proceduresKnowledge of commercial software development practices and methodologies.Experience with system development lifecycle management.Knowledge of C2 systems.Target Salary Range$146,000 - $234,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.Benefits StatementPeraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at.Application StatementsThe application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity.Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate’s own.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-173217Position Category: EngineeringClearance: Top Secret/SCI w/Poly
- Job TitleResponsibilities:Drive innovation and collaboration across software developers, cloud, security, automation, and operations teams using a DevSecOps methodologyLead initiatives to mature software development and continuous delivery for highly visible applicationsProvide...Senior
- ...or future sponsorship.Serve as the Product Owner for assigned systems and capabilities. Translate business needs into product priorities... .... Own the backlog and roadmap, coordinate stakeholders, engineering teams, and vendors, and guide work from analysis through release...SeniorMonday to Friday
- ...Senior Space Systems EngineerCompany Overview We are a world-class team of professionals who deliver next generation technology and products... ...survivability of the warfighter. We are seeking a Senior Space Systems Engineer to provide expert technical oversight and engineering...SeniorFor contractors
- ...Secret (TS)Employment Type: Full-TimeTravel Requirement: Some travel requiredPosition OverviewWe are seeking an experienced Senior Systems Engineer to support the deployment, integration, and sustainment of mission-critical systems. The selected candidate will provide...SeniorContract work
- ...Senior Systems EngineerAt MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen... ..., transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working...SeniorWork experience placementImmediate start
$155k - $185k
...Markon is seeking an experienced Systems Engineer to support an Intelligence Community client in Chantilly, Virginia. This position will provide... ..., verification, validation, and technical program execution. Senior Systems Engineer Location US-VA-McLean ID 2026-8773 Category...SeniorFull timeRemote work$135k - $273k
...Compensation: $135,000 - $273,000 / year Department: Engineering Location: Arlington, VA Description Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Systems Engineer to be part of our Advanced Capabilities team based in...SeniorFull timeWork at officeImmediate start- ...Senior Systems Engineer Our client is a leading provider of blockchain intelligence solutions that deliver technology, training, and services to law enforcement, defense, intelligence, and regulatory agencies across the U.S. Government. As a Systems Engineer supporting...SeniorFull time
- ...transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology... ...future. MITRE Technology and Engineering (MTE) System Engineering Technical Division is seeking a Senior Mission Engineer to support defense mission engineering...SeniorInternshipLocal area
$185k - $195k
...Job Summary Galapagos Federal Systems LLC is seeking an experienced Senior Systems Engineer to support the United States Space Force (USSF) and its mission-critical space operations.In this role, you will support the Operational Test and Training Infrastructure (OTTI)...SeniorFull timeWork at officeFlexible hours$100k - $120k
...Why Join Iviry? As a Senior Systems Engineer at Iviry, you will lead technical implementations supporting Microsoft Cloud, cybersecurity, compliance remediation, and managed services customers. You'll work alongside compliance professionals, solution architects, and service...SeniorFull timeFor contractorsLocal areaRemote work- ...and citizen services. We're a nonprofit engineering, applied research, and advanced technology... ...- and help shape the future. The Systems and Operations Department (L626) within... ...and Operations Department is seeking a Senior Systems Engineer to support government customer...SeniorWork experience placementInternshipLocal areaImmediate start
- ...Job DescriptionJob DescriptionOverviewSenior System EngineerVienna, VirginiaAre you ready to enhance your skills and build your... ...decades of experience working in the Federal marketplace. The Senior System Engineer will implement advanced ArcGIS deployments, analyze and...SeniorWork at officeWork from homeHome office
$131.3k - $237.35k
...technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI Senior Systems Engineer supporting DIA’s National Digital Exploitation and OSINT Center (NDOC) (formerly NMEC) under our 10-year DOMEX Technology...SeniorContract workLocal areaImmediate startRemote workFlexible hours- Peraton in McLean seeks a Senior SETA to provide technical oversight and program management for vendors delivering complex solutions. The role requires sound systems engineering, assessment of vendor designs, and recommendations to improve mission success. You will participate...Senior
- nou Systems, Inc. is seeking a Senior Mission Engineer to join the Engineering Services Division in Alexandria, VA. You will lead mission engineering studies, develop digital models, and collaborate with stakeholders across multiple domains to close capability gaps for...Senior
- ...and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...& Operations Department provides systems engineering, analysis, research, and technical... ...& Operations Department is seeking a Senior Undersea Systems Engineer to serve as a...SeniorInternshipLocal areaImmediate start
- DescriptionSAIC is hiring a Systems Engineer with a strong background in technology development to support the Principal Director, Microelectronics in the Office of the Under Secretary of Defense for Research and Engineering (OUSD(R&E)). The Systems Engineer will manage...SeniorWork at officeRemote work
$108k - $163k
Job DescriptionECS is seeking a Senior Systems Engineer (CAASM)to work remotely or in our Arlington, VA office.Everforth ECS is seeking a talented Senior Systems Engineer to join their team, with a focus on Cyber Asset Attack Surface Management (CAASM) platforms - specifically...SeniorWork at officeRemote work- Job-ID: 33216Category: Systems EngineeringLocation: Vienna, VA, United States; Pensacola, FL, United StatesWorkplace: HybridSchedule... ...outcomes. Own the backlog and roadmap, coordinate stakeholders, engineering teams, and vendors, and guide work from analysis through...SeniorFull timeInternshipMonday to Friday
- Agile Defense is seeking a Systems Engineer III with deep expertise in Navy Combat Systems and Electronic Warfare to lead complex engineering efforts from requirements analysis through full lifecycle execution. The candidate will evaluate architectures, guide design decisions...Senior
- Janus Soft Inc. is looking for a Subject Matter Expert (SME) Systems Engineer in McLean, Virginia, to spearhead complex hardware/software projects. In this role, you will serve as the technical architect, managing third-party vendors and ensuring lifecycle success through...Senior
$86.8k - $198k
Cross Domain Systems Engineer, SeniorThe Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customers’ environment and how to develop the right systems for...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$156k - $239.2k
...automation, high availability, and ArcGIS. As a senior technical resource, you`ll guide... ...influence technical strategy, and mentor other engineers.Esri has a Relocation Assistance Program... ...technology environmentsAutomate system administration and deployment activitiesAdvise...SeniorRelocationRelocation package$156k - $239.2k
...and lead the design and delivery of mission critical ArcGIS deployments supporting Defense and Intelligence operations.As a Senior System Engineer, you will architect and optimize enterprise scale geospatial systems across complex, secure environments. You will guide...SeniorRelocationRelocation package- ...health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization... ...help shape the future. Department Summary: MITRE's Complex Systems Department (L644) is seeking a motivated, creative Complex Systems...SeniorInternshipLocal areaImmediate start3 days per week
- ...Integrated Program Office (IPA) customer, where our team provides engineering services to assist the team in defining the to-be architecture... ..., procedures, and problems to automate or improve existing systems and review cloud service capabilities, workflow, and...SeniorWork experience placementWork at officeRemote work
- Galapagos Federal Systems, LLC is seeking an experienced Systems Engineer Subject Matter Expert (SME) to support USSF space operations. You will apply senior-level SE expertise across lifecycle activities, coordinating with SFPAE-I and SYD 81 to enable mission success in...Senior
- MITRE is seeking a Senior Systems Engineer to apply systems, mission, and digital engineering expertise in support of enterprise systems and systems-of-systems for federal agencies. The role emphasizes MBSE, architecture development, and modernization using advanced techniques...Senior
- AST SpaceMobile is seeking a Systems Engineer to support the development and implementation of advanced communications and technology solutions for government and defense programs. In this role, you will perform requirements development, system architecture, integration...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Engineer. Be the first to apply!
- healthcare systems engineer McLean, VA
- mission system engineer McLean, VA
- senior staff systems engineer McLean, VA
- senior windows systems engineer McLean, VA
- systems engineer McLean, VA
- digital communications systems engineer McLean, VA
- application system engineer McLean, VA
- operations support system engineer McLean, VA
- sr systems engineer McLean, VA
- system engineer contract McLean, VA



