Systems Engineer III
Agile Defense, Inc.
About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Job Details Requisition #: 1871 Job Title: SystemsEngineer III Location: Mclean, VA | Virginia Beach, VA Clearance Level: Secret, Must Have Clearance to Start Agile Defense is seeking a Systems Engineer III with deep technical expertise in Navy Combat Systems and Electronic Warfare who can lead complex engineering efforts from requirements analysis through full lifecycle execution. The ideal candidate will bring advanced systems engineering skills, hands-on experience with Navy training systems, and the ability to evaluate architectures, guide design decisions, and support high-visibility test and training events. Responsibilities Demonstrated experience providing requirements to Trouble Reports (TR) and/or Change Requests (CR) written against failed requirements Demonstrated experience reviewing architectures, component functional allocation and flows, interfaces, system processing and performance for Combat Systems or Electronic Warfare Navy systems Demonstrated experience evaluating design options and recommend solutions to identified Combat Systems or Electronic Warfare Navy systems problems Demonstrated experience providing subject matter Combat Systems or Naval Electronic Warfare expertise to develop test plans, test specifications, test reports, and other planning documents Demonstrated experience developing procedures to test functional-level and system-level requirements of the Combat System or Electronic Warfare Training software Demonstrated experience managing DoD software projects from cradle to grave Demonstrated knowledge of IEEE and other industry standards/best practices Demonstrated experience in Combat System or Electronic Warfare design, core technologies and Combat System or Electronic Warfare training execution Demonstrated experience with DosaD navy training systems and training tool development Demonstrated experience in the following areas: Computer Architecture Red Hat Linux Virtualization Technologies such as: VMWare and RHEV RTI DDS Messaging
RTI-S HLA
Model Based Systems Engineering Software such as: Demonstrated experience participate in training related test events such as: Advanced Computer-Based Training Systems (ACTS)/Battle Force Tactile Training (BFTT)/Advanced Training Domain (ATD) Fleet Synthetic Trainer (FST) Aegis Ship Self Defense System (SSDS) Navigation Sensor System Interface (NAVSSI) GPS-Based Positioning, Navigation, and Timing Service (GPNTS) US Navy SLQ-32A, SLQ-32B, and/or SLQ-32(V6) experience Qualifications Master's level degree in one of the following areas: Computer, Software, Electrical or Electronics Engineering; Computer Science; Information Systems Management; or Systems Engineering Ten (10) years of professional experience in systems engineering experience with Combat Systems, or Electronic Warfare Systems Must be able to travel up to 20% CONUS & OCONUS Must be a U.S. citizen and have an active Secret clearance at minimum Our Core Values Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together. What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are. Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do. Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated. Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication, and ethical conduct, essential to who we are and the complex domains we support. Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task. Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges. Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities #J-18808-Ljbffr Agile Defense, Inc.$125k - $135k
...interests. Requisition #: 1871 Job Title: SystemsEngineer III Location: Mclean, VA | Virginia Beach, VA Clearance... ...Clearance to Start Job Description Agile Defense is seeking a Systems Engineer III with deep technical expertise in Navy Combat Systems and...Suggested- ...Systems Engineer III will be responsible for concurrently tracking, advising, and managing individual cases through their lifecycle – from initial submission to capability delivery and feedback. The researcher will adhere to established procedures to document technical...Suggested
- ...Systems Engineer III Solutions³ LLC is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract...SuggestedContract workWork experience placementImmediate start
$120k - $145k
...contact us at .Job DescriptionX-energy is hiring Microreactor System Engineers to join its team. This role is responsible for executing rigorous... ...discipline from an ABET accredited institution required.Level III: Typically, five years of experience in an engineering role....SuggestedFull timeWork at office$172.04k - $207k
As Sr. Systems Engineer III (6706), you’ll serve as chief technologist across software architecture, AI/ML systems, data and enterprise integration. Define technical strategy, reference architectures, and guardrails; assure engineering excellence, security‑by‑design, and...SuggestedFull timeLocal area- ...Systems Engineer – Level IIIAnalyzes functional business requirements and design specifications for functional activities. Should provide identification/fixing for the problems within existing systems design/implementation of new systems, enhances the existing systems...Work at office
- ...rewarding career, great benefits, and the chance to learn and work with ground-breaking technology and premier clients. SYSTEMS ENGINEER III Unlimited Technology (UT) designs, installs, and services integrated electronic and physical security systems (access control...For contractorsWork experience placementWork at officeLocal areaOverseasFlexible hoursShift workNight shift
- We anticipate future opportunities for a Model-Based Systems Engineer III who wants to grow with the Company and join our team in Washington, DC.ICI Services is a 100% Employee-Owned small business celebrating our 25th year delivering superior products and responsive services...For contractors
- Wireless Communications System Engineer III About the job Wireless Communications System Engineer III Job Location: Fairfax, Virginia, United States (Onsite/Offsite) Education: Bachelor's Degree in Electrical Engineering, or equivalent combination (education/ experience...
- ...Darkhorse Geospatial is hiring Systems Engineers to design, deploy, and sustain the infrastructure that powers our federal customer's mission... ...Perform configuration, patching, image management, and Tier III escalation support across multiple classification domains Design...
- ...Position Summary The Systems Engineer is responsible for strategic planning, technical planning, system integration, verification and validation, and mission analyses for customer systems. Responsibilities Analyses are performed at all levels of system product...Flexible hours
- ...uplift economically disadvantaged Native Hawaiian families and preserve the Native Hawaiian heritage. You Are An experienced systems engineer who can design, maintain, and troubleshoot enterprise server environments. You bring hands on experience with virtualization,...Work at office
$107.7k - $179.5k
...process design, and technology as we partner with clients to transform finance. Work you'll do As a Business Systems Developer - Analytics & Insights Engineer III on the Business Finance team, you will: Build, design, and maintain technical solutions that support...Local area- ...area preferred as the client is located in Silver Spring, MD *Three references required POSITION DESCRIPTION: The Systems Engineer III will provide advanced engineering and systems engineering support to the NOAA by applying disciplined engineering processes...Temporary workWork experience placementRemote work
$95.6k - $188.4k
Position Summary Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant... ...innovation. Work you'll do As a Project - Software Engineer III on the Engineering as a Service team, you will be responsible for...Local areaFlexible hours$89.6k - $204k
Cybersecurity Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity... ...• Certifications: DoD 8570.01-M compliance (IAM/IASAE Level III) or a CISSP. SME Level/Exceptionally Complex: • Education...Work at officeLocal area$150k - $190k
As Sr. Zero Trust Engineer III, you’ll help design and implement identity-centric security for complex cloud and hybrid environments. You... ...with client stakeholders, cloud architects, cybersecurity teams, system engineers, and program leadership to develop Zero Trust...Full timeLocal area$71.8k
...Matter Experts (SMEs) across multiple levels (I-V) to support systems engineering, aviation, engineering, analytical, and technical programs... ...applying engineering/scientific tools to complex problems. Level III Experience in advanced technical planning, integration of...Permanent employmentFull timeContract workPart timeLocal areaRemote work$69.4k - $158k
Systems Engineer, MidThe 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 customer’s environment and how to develop the right systems for their mission....Full timeContract workPart timeLocal areaRemote work- Overview/ Job ResponsibilitiesWe are seeking an experienced Trusted Internet Connections (TIC) System Engineer to design, implement, and maintain secure network perimeter defenses for our customer’s network infrastructure. This role requires experience supporting TIC 3....Full timeLocal area
- Overview Amyx is seeking to hire Systems Engineer Cloud Certified Subject Matter Expert (SME) to support our Army client at the Pentagon. Responsibilities The SME will possess extensive experience using latest technologies with proven record of implementing...Full timeFor contractorsFlexible hours
- DescriptionSAIC has an opportunity for an ICAM Engineer in Springfield, VA! The position is... ...solutions. Provide white papers for technical systems solutions and incremental roadmaps. The... ...policies and directives. Provide Tier III support to deployed systems. Participate...Interim roleOverseas
- ...health, transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology organization... ...and help shape the future.MITRE Technology and Engineering’s Systems Engineering Division delivers innovative, multidisciplinary systems...Work experience placementInternshipLocal area
$95k - $130k
The Leidos Health and Services Sector is seeking a V2X Systems Engineer, contingent upon contract award to work in McLean, VA.Candidates MUST:Have the ability to work full-time on-site in McLean, VA, and be able to obtain and maintain a Public Trust clearance (three years...Full timeContract work- ...States without the need for current or future sponsorship.To research, analyze, design, develop, implement, support, and maintain of systems integration software solutions. Evaluate, tune, and monitor current and planned systems integration software solutions. To...InternshipMonday to Friday
- ...SCIBusiness Unit: Zachary PiperPosition Owner: Jack LivelySystems Engineer (VDI)Contract type: Contract to HireSalary: 175k maxLocation:... ..., Presentation Zachary Piper Solutions are currently seeking a Systems Engineer to support a mission critical Department of Defense (...Contract workLocal areaRemote work
$95.6k - $188.4k
Position Summary Join our Deloitte AI & Engineering team to transform technology platforms,... ...You’ll Do As a Project Software Engineer III on the Engineering as a Service team, you... ...Platform, Azure services, and external systems. Build and maintain Dynamics 365 plugins,...Local areaFlexible hours$93.4k - $139.61k
...for the travel industry.ARC is looking for a DevOps Automation Engineer III to join our team! In this role, you will provide subject-... ...lifecycle management of ARC’s Traverse portfolio infrastructure systems including supporting, administering, and maintaining tech stack...Work experience placementWork at officeWork from homeFlexible hours$170k - $200k
Position Title: Systems Engineer Location: Pentagon, Arlington, Virginia Category: Contingent upon contract award Schedule (FT/PT): Full Time Travel Required: N/A Shift: Day Remote Type: In-Office Clearance required: Top Secret clearance required Salary: $170,000 - $20...Full timeContract workTemporary workWork at officeLocal areaRemote workFlexible hoursShift work$120.64k - $197.6k
...of a talented cross-functional team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference... ...ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and...WorldwideRelocationRelocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Engineer III. Be the first to apply!
- operations support system engineer Mc Lean, VA
- advanced systems engineer Mc Lean, VA
- healthcare systems engineer Mc Lean, VA
- mission system engineer Mc Lean, VA
- systems engineer Mc Lean, VA
- computer system validation engineer Mc Lean, VA
- operating system engineer Mc Lean, VA
- system performance engineer Mc Lean, VA
- senior windows systems engineer Mc Lean, VA
- senior network systems engineer



