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Senior Mainframe Developer

Gaithersburg,MD

921 Senior Mainframe Developer jobs in Gaithersburg,MD

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Continuity Planner Senior_TS/SCI with Polygraph

General Dynamics Information Technology

Chantilly, VA 20152

~ 44 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Top Secret SCI + Polygraph
  • US Citizenship Required
  • Bachelor of Arts/Bachelor of Science
  • 8+ years of related experience in continuity, security operations, risk management or mission assurance. Strong data analytics skills are required.
  • Disaster Recovery Institute International (DRII) Associate Business Continuity Professional (ABCP) or Certified Business Continuity Professional (CBCP) (Required Certification or the ability to receive within 6 months of hire)
  • Security clearance level: TS/SCI with Polygraph
  • Onsite
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New, Posted 1 day ago
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Modeling and Simulation Systems Engineer, Senior

BOOZ, ALLEN & HAMILTON

Alexandria, VA 22304

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Experience with the develop ment of physics-based modeling and simulation and digital engineering capabilities performance design criteria
  • Experience develop ing reports and briefings
  • Experience overseeing and coordinating the work of multidisciplinary technical teams on systems projects
  • Experience managing the life cycle of S & T technology programs
  • Knowledge of technology evaluation and vetting
  • Knowledge of physics-based modeling and simulation and digital engineering
  • Ability to design, implement, and operate the technical management of S & T technology projects successfully and conduct capability gap analyses and analyses of alternatives
  • Ability to conduct top-down functional analysis and translate requirements into detailed performance design criteria
  • TS/SCI clearance
  • TS/SCI clearance is required.
  • "Bachelor's degree in Systems Engineering, Applied Systems Engineering, or Engineering Management and 8+ years of experience with systems engineering, applied systems engineering, or engineering management, or 15+ years of experience with systems engineering, applied systems engineering, or engineering management in lieu of a degree"
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New, Posted 10 hours ago
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Azure Engineer, Senior

BOOZ, ALLEN & HAMILTON

Alexandria, VA 22304

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience building software solutions using Azure in a secure environment
  • 3+ years of experience implementing Infrastructure as Code using Terraform
  • Experience designing and automating the provisioning of cloud resources and Infrastructure as Code tools
  • Experience with Platform as a Service technologies
  • Experience implementing and developing Azure policies
  • Knowledge of network technologies, including DNS, load balancing, and TLS
  • Secret clearance
  • HS diploma or GED and 8+ years of experience with software engineering, or Bachelor's degree and 4+ years of experience with software engineering
  • Ability to obtain a DoD 8570 or 8140 IAT Level II Certification within 30 days of hire date
  • Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; Secret clearance is required
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Application Support-Senior

Cherokee Federal

Washington, DC 20036

Hybrid~ 37 minEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Experience: 10 years (min) - Master's degree can replace 4years experience
  • Education: Bachelor's Degree or equivalent experience
  • Active Secret clearance, or the ability to obtain a Secret clearance, required.
  • Must be a US Citizen.
  • Must pass pre-employment qualifications of Cherokee Federal.
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Intelligence Planner Senior TS SCI w/Poly

General Dynamics Information Technology

Washington, DC 20011

~ 37 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Active TS/SCI w/ polygraph
  • US Citizenship Required
  • On Customer Site
  • 10 + years of related experience
  • Top Secret/SCI
  • Top Secret SCI + Polygraph
  • Must currently possess
  • Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph
  • Direct experience with JOPES or successor Joint Planning and Execution Services
  • Proven ability to conduct deliberate or crisis action planning for theater priority plans
  • Experience integrating collection, analytic, and targeting activities into DoW planning functions
  • Ability to maintain a 72-hour response timeline for emerging requirements during mission surges
  • Master's degree with 12 yrs related experience or Bachelor's degree with a total of 17 yrs experience as a substitute to the Master's degree
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Senior Application Developer

GovCIO LLC

Fairfax, VA 22031

$175,000/yr
Hybrid~ 34 min

  • Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments. (or commensurate experience).
  • Active Secret clearance with the ability to obtain and hold DEA suitability.
  • Strong knowledge of Java SE/EE, Spring Boot, and RESTful services.
  • Familiarity with cross-domain solution architectures, data labeling, and secure data transfer protocols.
  • Experience working in secure environments,
  • Understanding of FISMA, NIST, or RMF compliance.
  • Proficiency with build tools (Maven/Gradle).
  • Version control (Git).
  • CI/CD tools (Jenkins, GitLab CI).
  • Exposure to containerization technologies (Docker, Kubernetes).
  • Cloud platforms (AWS GovCloud, Azure Government).
  • Understanding of secure coding practices and experience with static/dynamic code analysis tools.
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New, Posted 1 day ago
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Senior Modeling & Simulation Engineer

QinetiQ

Chantilly, VA 20152

~ 44 min OnsiteUrgently Hiring

  • 15 years of Experience, 10+ years of practical systems engineering experience specifically within M&S
  • Bachelor's degree in engineering, physics or similar field
  • Previous experience using AFSIM and CAMEO
  • TS/SCI clearance
  • 10-20% CONUS and OCONUS travel may be required
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Operations in the Information Environment (OIE) Planners (Senior)

Amentum

Fort George G Meade, MD 20755

~ 50 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Must have an Active Top Secret US Government Clearance with SCI Eligibility (TS SCI).
  • Note: US Citizenship is required to maintain a Top Secret Clearance.
  • Valid U.S passport
  • 8+ years of OIE/IO/IW or Joint planning experience with a BS/BA, or 6+ years with a MS/MA. May consider 4 additional years of relevant experience in lieu of a bachelor's degree.
  • 3+ years of experience supporting CCMD, JTF, TSOC, or equivalent operational headquarters.
  • Demonstrated mastery of the Joint Planning Process (JPP), operational design, and targeting like methodologies.
  • Experience developing and integrating OIE plans, orders, annexes, and estimates.
  • Experience integrating, coordinating, and synchronizing adjacent and supporting operations across information forces.
  • Knowledge of service component functions and their relationships to CCMDs.
  • Strong understanding of the Information Environment, adversary information capabilities, and influence dynamics.
  • Expertise in oral, visual, and written communication, including briefing senior leaders.
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Senior Technical Writer

Noblis

Washington, DC 20011

$123,300/yr
RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • U.S. citizen or green card permanent resident (3+ years U.S. residency)
  • Experience with FAA and the environment.
  • Bachelor's degree in English, Communications, Technical Writing, or a related field, and 5+ years of experience performing the above technical writing and editing functions; or
  • High school diploma and 10+ years of relevant experience in technical writing or editing.
  • Minimum of 2 years of experience producing or editing FAA aviation regulatory documentation or related technical publications in aviation or aerospace.
  • Proven ability to interpret and synthesize complex technical data and operational procedures into clear, concise, and accurate documentation.
  • Demonstrated experience developing content for FAA, DoD, or other federal aviation programs.
  • Strong command of grammar, style, and technical writing conventions; familiarity with FAA and government style guides.
  • Proficiency in Microsoft Office Suite, Adobe Acrobat, and other documentation or content management tools.
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Senior Software Development Manager - Mobility Services (Aviation Connectivity)

Dish Network

Germantown, MD 20875

$100,500/yr
Bilingual Preferred
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