Senior Defense Technologist - Cyber
$185k - $230kModern Technology Solution, Inc (MTSI)
MTSI is seeking a Senior Defense Technologist - Cyber supporting the Mission Engineering and Integration Activity (MEIA), you will lead the conception, planning, and implementation of advanced technologies to establish the foundation of the new MEIA digital platform. Day-to-day, you will tackle unique and complex technical problems to architect a secure digital engineering ecosystem. You will conduct advanced research studies that combine your operational expertise with novel technology approaches, directly bolstering the development of MEIA's digital systems and supporting the integration of cutting-edge defense capabilities. How you will contribute to our National Security and Defense mission:By architecting and securing the MEIA digital platform, you will provide the critical infrastructure necessary to integrate advanced cyber, non-kinetic, and mission engineering capabilities across the Department of Defense. Your work ensures that complex, system-of-systems challenges are met with resilient, cutting-edge technology, directly advancing our national security and maintaining joint warfighting superiority. This position is located in the National Capital Region. You’ll be a great fit for this role if:You understand how infrastructure and data flows support mission engineering. You thrive collaborating with military, government, and contractor teams. You have deep, demonstrated experience in developing and implementing advanced technologies for major defense programs. You are comfortable tackling unique, controversial, or highly complex problems. You are passionate about conceptualizing and building scalable digital engineering ecosystems and platforms from the ground up. Responsibilities:Your essential job functions may include but not be limited to: Bolster the development and implementation of advanced technologies and systems to support the new MEIA digital platform architecture. Support warfare specialties by ensuring the MEIA digital ecosystem is highly secure and technologically advanced. Address and solve unique or controversial technical systems problems that have an important effect on major DoW programs and mission capabilities. Conceive, plan, and conduct research studies combining operational mission engineering expertise with novel technology approaches. Guide the technical transition of legacy mission areas into the unified, secure MEIA digital platform environment. Qualifications Required:Minimum 15 years of experience with emphasis on: Planning, developing, and executing technical projects of an R&D nature Bolstering the development and implementation of advanced cyber technologies and systems Conceiving, planning, and conducting research to assess military effectiveness and engineering viability Working within the DoW (Joint Staff, Services, Combatant/Functional Commands) and the Intelligence Community to advance capability development and increase investment in the most viable capabilities Experience designing, integrating, or securing digital engineering platforms, cloud-based architectures, or system-of-systems networks Familiarity with advanced mission engineering activities Education:Master’s degree in physics, chemistry, mathematics, engineering, or related technical discipline (required) Doctoral/Terminal degree in physics, chemistry, mathematics, engineering, or related technical discipline (preferred) Even better if you have these desired skills:Experience transitioning efforts across the lifecycle. Military Service Staff/Headquarters, Joint Staff, or similar level analytical experience. Strong systems engineering grounding, especially in decomposition, requirements development, and architecture modeling. Demonstrated ability to work across technical and operational communities to align processes and architectures. Exceptional communication and collaboration skills in integrated government–contractor teams. Clearance Requirements: An active Top Secret (TS) security clearance (with SCI and SAP/CAP eligibility) is required. The pay range for this position is $185,000/year to $230,000/year; however, base pay offered may vary depending on established government contract ranges, job‑related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.#LI-AC1#LI-Oniste
$180k - $210k
MTSI is seeking a Senior Defense Technologist specializing in the space domain, you will help the Department understand how next-generation space... ...how space systems integrate with air, land, maritime, and cyber systems to support joint warfighting needs. You Work Well in...CyberSeniorContract work$150k - $250k
...an accommodation or an alternative application process. Senior Defense Technologist 30+ days ago Requisition ID: 2071 Salary Range: $150,00... ...domain (e.g., autonomy, electronic warfare, C4ISR, propulsion, cyber, sensors, advanced materials, weapons). ~ Excellent...CyberSeniorTemporary workWork experience placementFlexible hours- Seeking a senior cybersecurity expert to drive our Security Operations Center (SOC) Modernization and Transformation business, focusing on Microsoft Security solutions. This role involves shaping client opportunities, leading technical and business discussions, and positioning...CyberSenior
$145k - $160k
...Everforth ECS is seeking a Senior Cyber Threat Intelligence (CTI) Analyst to join our team in Arlington, VA (Hybrid). This position is contingent... ...spaces within the DHS/CISA/Cybersecurity Division/Joint Cyber Defense Collaborative. This is a hybrid role. We are seeking a Senior...CyberSeniorContract work$116.35k - $210.33k
...customers. The DISA CESO ITSS team provides network operations and cyber defense support to the Defense Information Systems Agency (DISA),... ...Defense (DoD) and Combatant Commands (COCOMs).Leidos is seeking a Senior Windows Systems Administrator (SA) to serve as the primary...CyberSeniorPermanent employmentFull time$185k - $205k
Cornerstone Defense LLC is seeking a Senior Offensive Cyber Analyst in Arlington/Alexandria, VA. The role supports policy development, operations planning, and senior-level decision materials within the DoW cyber program. A TS/SCI clearance is required to apply. The position...CyberSenior- Bespoke Technologies, Inc. in the McLean, VA area is seeking a Cyber Operations Specialist (Subject Matter Expert) to join our on-site... ...operations background to plan, execute, and coordinate network defense and offensive operations as required. The role requires poly clearance...CyberSenior
- Guidehouse seeks a Senior Operations Facilitation Manager for Industry Partnerships to align private-sector partners, government cybersecurity stakeholders, and technical teams around shared cyber defense priorities. You will translate complex cyber issues into strategic...CyberSenior
$5,000 per month
...Technology & Management, Ltd. is seeking two (2) Senior Security Systems Engineers. These... ...certified and accredited. Research and apply Defense Information Systems Agency (DISA)... ...the implementation of Cybersecurity and cyber boundary defense techniques and various Cybersecurity...CyberSeniorInterim role$180k - $230k
The Senior Operations Integrator serves as an enterprise-level operations integration and planning advisor supporting national defense priorities and Defense Agency executive leadership.This role is... ..., commercial capabilities, cyber, data, intelligence, or other specialized...CyberSeniorContract work- ...Cornerstone Defense LLC seeks a Senior Technical Operations Advisor to provide expert technical, operational, and strategic support to the Office of the Deputy Principal Cyber Advisor. The role links the Pentagon with DoD cyber workforce policy, readiness, and defensive...CyberSeniorWork at office
- ...Product Engineer / Architect to drive the technical vision and architecture for cyber-resilient solutions serving space, satellite, and defense-related clients. The role acts as a senior technical authority working alongside the Lead Product Manager. The position is a...CyberSeniorRemote jobContract work
- ARSIEM Corporation in Arlington, VA seeks a Senior JCDC Cyber Triage Analyst to serve as a technical SME in triage and threat assessments. You... ...deliver high-quality intelligence to inform national cyber defense priorities. The role requires deep malware analysis, MITRE ATT...CyberSenior
$200k - $230k
The Senior Cyber SETA Lead / Technical Advisor serves as an authoritative, trusted technical advisor to Government Program Executive Officers... ...stewardship, and engineering oversight to ensure that major defense acquisition programs, rapid warfighter prototyping initiatives...CyberSeniorContract workFor contractorsWork at office- 2 Circle, Inc. seeks a Senior Scientist/Engineer to support the Office of the Undersecretary of Defense for Research and Engineering. The role requires on-site work at the... ...technical guidance across military systems, cyber, EW, optics, and materials science, with emphasis...CyberSeniorWork at office
- Umbra in Arlington, VA is seeking a Senior Cyber Threat Operations Engineer to spearhead defensive cyber operations, threat intelligence, and incident response. You will craft and execute security strategies, perform in-depth threat assessments, and bolster defenses for...CyberSenior
- ...United States; Dallas, TX, United States; Austin, TX, United StatesSchedule: Full timePosted: 2026-10-22As a Senior Offensive Security Consultant on our Cyber Defense team, you will get the opportunity to lead adversarial testing engagements for clients across a range of...CyberSeniorInternshipSeasonal workWork at officeLocal areaFlexible hours3 days per week
- ...We work to solve our client’s toughest challenges within the Defense, Civilian, Financial, and Healthcare industries. Our diverse employees... ...preview of the full benefits package. Position Title: Senior Cyber-Security Analyst / Navy Validator Location: Onsite in...CyberSeniorWork at officeImmediate start
- ...Location: Arlington, VA Department: Cyber Security Services Reports To: Management... ..., providing services to military, defense, and critical infrastructure industries.... ...the place for you. Job Purpose: The Senior Information Systems Security Engineer (ISSE...CyberSeniorFull timeWork at officeLocal area
- ...operations center, we will help companies build cyber resilience to grow with confidence. Our... ...risk strategy, digital identity, cyber defense, application security, and managed... ...concepts into clear business outcomes for senior stakeholders and are passionate about developing...CyberSeniorWork experience placementLive inWork at officeLocal area
- ...The Opportunity Defense missions increasingly hinge on software, data, AI, and cyber. Booz Allen’s defense tech business builds and deploys products at that intersection... ...and create demand. We’re looking for a senior brand marketer who knows how to define a category...CyberSeniorFull timeShift work
$132.5k - $338.3k
...practices. And we are looking to add an experienced Threat Informed Defense Senior Manager to an already outstanding team.Accenture Security... ...turnkey solutions. We blend risk strategy, digital identity, cyber defense, application security and managed service solutions to...CyberSeniorWork experience placementLive inWork at officeLocal area$99k - $225k
Cyber Machine Learning Engineer, SeniorThe Opportunity: Are you interested in accelerating the pace of cyber defense and threat hunting with machine learning? Do you want to be part of a driven, mission-oriented team? As a Cyber Machine Learning Engineer at Booz Allen,...CyberSeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...help our clients build resilience as we create integrated, customized turnkey solutions. We blend risk strategy, digital identity, cyber defense, application security and managed service solutions to rethink the entire security lifecycle.You ArePassionate about security,...CyberSeniorWork experience placementLive inWork at officeLocal area
- ...entire security operations center, we will help companies build cyber resilience to grow with confidence. Our team of the security sector... ...from within. We blend risk strategy, digital identity, cyber defense, application security, and managed service solutions to rethink...CyberSeniorWork experience placementLive inWork at officeLocal area
- ...And we are looking to hire an experienced Cyber Intelligence business executive to an... ...blend risk strategy, digital identity, cyber defense, application security and managed service... ...as a trusted advisor to CISO-level and senior client stakeholders, translating complex...CyberSeniorContract workWork experience placementLive inWork at officeLocal area
- ...Civilian Business and Health Unit. This leader will shape the cyber vision, engage directly with senior government stakeholders, and deliver innovative,... ...cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies. Our work...CyberSeniorContract workWork at officeLocal area
$80k - $90k
...cutting-edge research and technology in the cyber arena, CPMG focuses on using business... ...integrative solutions for Department of Defense (DoD) contractors, among others, and specializes... ...support services. Summary: The Senior Technical Writer is responsible for...CyberSeniorContract workFor contractorsFlexible hours- ...define Application and System Technologist (AST)/Product Owner... ...able to receive guidance from senior software developers and engineers... ...Science, Electrical Engineering, Cyber Security or other suitable equivalent... ...to the Department of Defense and throughout the intelligence...CyberSeniorInternship
$188k - $248k
Senior Managing Partner, Consulting — GartnerAt Gartner, we guide the leaders who shape the... ...cloud, unlock data and analytics, manage cyber risk, and optimize cost and sourcing.... ...decision makingWith a particular focus on Defense Fourth Estate and Military Services, you...CyberSeniorFull timeLocal areaWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Defense Technologist - Cyber. Be the first to apply!
- senior devops engineer remote McLean, VA
- senior implementation engineer McLean, VA
- senior partner marketing manager McLean, VA
- senior information technology manager McLean, VA
- senior data governance analyst McLean, VA
- senior director engineering McLean, VA
- senior etl developer McLean, VA
- senior global product manager McLean, VA
- remote senior project manager McLean, VA
- senior payroll accountant McLean, VA





