Jobs2Careers logoHome

System Administrator Cyber Security

Washington,DC

1067 System Administrator Cyber Security jobs in Washington,DC

New, Posted 1 day ago
Recommended
Apply Directly
Cyber Compliance Specialist

BOOZ, ALLEN & HAMILTON

Arlington, VA 22204

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience interpreting and applying enterprise cybersecurity policies such as Acceptable Use of IT Assets or Information Security policy
  • Experience conducting cyber risk assessments, evidence reviews, and compliance checks
  • Experience with IA or cybersecurity IA policies and procedures, including Privacy, NIST, RMF, and FISMA
  • Secret clearance
  • Bachelor's degree
  • CompTIA Advance Security Practitioner ( CASP+ ) , CompTIA Security+, or Systems Security Certified Practitioner ( SSCP ) Certification
  • DoD 8140 or CWF-aligned Certification
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Information Systems Security Engineer (ISSE)

BAE Systems

Sterling, VA 20166

~ 35 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Minimum of Bachelor's Degree plus 7 years relevant experience
  • 5 years Information Assurance / Information System Security experience
  • Possess a DoD 8140 Cyber Workforce IAT Level II or IAM Level 1 certification
  • Experience in administration of mixed Windows and Linux environments
  • Experience using vulnerability scanning tools, such as Nessus
  • Knowledge of STIG compliance and vulnerability management
  • Knowledge of the complex environment involving shared networks and multiple security enclaves
  • Knowledge of engineering for Cyber engineering and integration services including security, authentication, identity management, authorization, and access control engineering
  • Self-starter able to work independently and build relationships with technical reps across divisions, comfortable with cyber security and able to brief issues to the customer
  • Over 5 years of experience working on Intelligence Community enterprise infrastructure and engineering programs
  • Knowledge of Cloud security controls and implementation
  • Ability to prioritize competing demands and complete tasks on schedule
  • Work as part of a team and independently without direct supervision
  • Understanding of the NIST 800-171 Risk Management Framework
  • Set and self-manage professional development & education goals
  • Single point of contact on all accreditation and continuous monitoring activities
  • Attend Security-related meetings with customer and external service providers
  • Create Body of Evidence (BOE) documentation in support of ConMon and system authorization packages
  • POA&M; development and implementation
  • Ensure implementation and validation of security controls that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation
  • Ability to analyze technical content to determine if it meets the customer's defined security requirements
  • Outstanding written and oral communications skills
  • Listen and ask clarifying questions as needed
  • Speak in group settings
  • Draft clear, concise, and grammatically correct documentation
  • Maintain organized and complete records
  • Experience with information security operations and RMF processes
  • Experience with accreditation and continuous monitoring activities
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Windows Systems Administrator

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 4+ years of experience with Windows Server 2022/2026, Windows 11, Active Directory, and VMWare ESXi
  • 2+ years of experience with Microsoft Exchange Server
  • Secret clearance
  • HS diploma or GED
  • Security+ or IAT Level II Certification
  • Clearance: 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.
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Apply Directly
Specialist Director, Federal Cyber Security Solutions Architect

KPMG

Washington, DC 20011

OnsiteHealth InsuranceRetirement Benefit

  • A minimum of eight years of cyber security engineering / solutions architecture experience
  • Bachelor's degree from an accredited college/university
  • Experience working within federal, DoD, or highly regulated environments with a strong understanding of federal compliance frameworks (NIST, RMF, FedRAMP)
  • Experience planning and executing secure cloud migrations and managing native cloud security controls
  • Experience / knowledge implementing and managing SIEM and SOAR platforms (e.g. - Splunk, Sentinel, Cortex XSOAR)
  • Strong background in Identity and Access Management (e.g. - Okta, CyberArk, Microsoft Entra ID)
  • Applicant must possess a U.S. Government Secret clearance
  • Travel as required to support firm engagements
  • Preferred Certifications: CISSP (Certified Information Systems Security Professional), other relevant certifications (e.g. - CCSP, AWS Certified Security, Azure Security Engineer)
SmartExplore AI is experimental.
View now
Apply Directly
Intelligence and Cyber Planner, Senior

Amentum

Fort George G Meade, MD 20755

~ 39 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 10+ years of experience supporting military or government intelligence activities and cyber missions
  • 5+ years of experience in mission planning with military or government IPTs
  • Experience drafting and editing OPLANs, OPORDs, TASKORDs, and FRAGOs
  • Knowledge of cyberspace capabilities and infrastructure
  • Knowledge of planning technical operations
  • Clearance Required: TS/SCI
  • Must complete initial (within 30 days) and annual Intelligence Oversight training; conduct activities in accordance with EO 12333, DoD 5240-series, DIA/NSA policy, and USCYBERCOM IO program
  • Minimum Education: Bachelor's degree
  • Minimum Years of Experience: 10+ years of experience supporting military or government planning operations in lieu of a degree
SmartExplore AI is experimental.
View now
Apply Directly
Cyber Planner, SME

CACI International Inc

Fort Meade, MD 20755

Onsite

  • TS/SCI security clearance with CI Poly
  • Bachelor of Arts/Science in a relevant field
  • 7 years' experience planning, coordinating, and synchronizing cyberspace operations at the CCMD, Service Component, Joint Task Force or similar level
  • Strong written and oral communication skills with ability to produce executive-level documentation
  • 10 years demonstrated experience with military planning processes including Joint Planning Process (JPP), military decision-making process, joint targeting process, and/or military campaign planning
  • Familiarity with Cyber Subordinate Headquarters, Cyber Mission Teams (CMT), National Mission Teams (NMT), Combat Support Teams (CST), National Support Teams (NST), and Cyber Protection Teams (CPT)
SmartExplore AI is experimental.
View now
Apply Directly
Cyber Technical Writer

Peraton

Annapolis Junction, MD 20701

~ 32 min Onsite

  • Active Top Secret clearance with SCI eligibility
  • Minimum of 8 years with BS/BA; Minimum of 6 years with MS/MA; will consider 4 additional years of experience in lieu of a BS/BA degree
  • Proven experience in technical writing within cybersecurity, intelligence, defense, or federal environments
  • Demonstrated ability to write for highly technical cyber domains, including network security, cloud security, cyber operations, threat intelligence, and defensive tools
  • Strong understanding of RMF, NIST controls, DoD cybersecurity policies, and intelligence community documentation requirements
  • Experience supporting a Program Management Office or large-scale federal program
  • Ability to synthesize complex technical information from SMEs and convert it into structured, high-quality documentation
  • Exceptional editing, grammar, and communication skills with the ability to tailor content for technical and executive audiences
  • Proficiency with documentation tools such as Confluence, SharePoint, Visio, Jira, and MS Office Suite
  • Ability to work independently at a senior level, manage multiple priorities, and deliver high-quality products under tight deadlines
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Recommended
Specialist Director, Federal Cyber Security Solutions Architect

KPMG

Washington, DC 20005

OnsiteHealth InsuranceRetirement Benefit

  • A minimum of eight years of cyber security engineering / solutions architecture experience
  • Bachelor's degree from an accredited college/university
  • Experience working within federal, DoD, or highly regulated environments with a strong understanding of federal compliance frameworks (NIST, RMF, FedRAMP)
  • Experience planning and executing secure cloud migrations and managing native cloud security controls
  • Experience / knowledge implementing and managing SIEM and SOAR platforms (e.g. - Splunk, Sentinel, Cortex XSOAR)
  • Strong background in Identity and Access Management (e.g. - Okta, CyberArk, Microsoft Entra ID)
  • Applicant must possess a U.S. Government Secret clearance
  • Travel as required to support firm engagements
  • Preferred Certifications: CISSP (Certified Information Systems Security Professional), other relevant certifications (e.g. - CCSP, AWS Certified Security, Azure Security Engineer)
SmartExplore AI is experimental.
View now
Apply Directly
Reverse Engineer / Cyber Capabilities Engineer

Johns Hopkins Hospital

Laurel, MD 20723

$100,000/yr
~ 29 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's in Computer Engineering, Computer Science, Electrical Engineering, or another field relevant to the duties as described above
  • At least 1 year of relevant professional experience
  • Are skilled with software debuggers and static analysis tools such as Ghidra, IDA, and Binary Ninja
  • Are proficient with one or more programming languages
  • Have experience reading and writing assembly
  • Understand Unix/Linux operating systems and embedded systems development toolchains
  • Love solving puzzles and have experience persevering through technical challenges
  • Possess an active Secret level security clearance, are able to obtain a Top Secret clearance by your start date, and can ultimately obtain a TS/SCI + polygraph clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information; eligibility requirements include U.S. citizenship.
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Systems Security Engineering Technical Lead

BAE Systems

Rockville, MD 20850

~ 36 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Experience in developing organizational policies and procedures to support the U.S. Navy command-wide
  • Providing an analytical approach to solving complex security problems that can be documented and use in other Use-Cases
  • Familiarity with Critical Program Information Identification and Criticality Analysis (DoD Instruction 5200.39, Critical Program Information (CPI)
  • Familiarity with DoD Instruction 5200.44, Protection of Mission Critical) Functions to Achieve Trusted Systems and Networks (TSN)
  • Exceptional verbal, written and presentation communication skills.
  • Familiarity with the content contained in Program Protection Plans
  • Travel to government site at Washington Navy Yard weekly, as needed
  • Skills in analysis, critical thinking, and technical problem solving
SmartExplore AI is experimental.
View now
Profile builder
Answer questions related to your search and surface your matches.
Browse Jobs
  • Jobs in Top Cities
  • Jobs by State
  • Jobs by Title
  • Jobs by Category
Tools
  • Free Resume Builder
  • Jobs2Careers+ Extension
Company
  • Post a Job
  • About
  • Advice
  • Contact
Jobs2Careers Powered by Talroo© 2026 Jobs2Careers
Logos provided by Logo.dev
© 2026 Jobs2Careers
Privacy PolicyTerms of UseYour Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
Jobs2Careers Powered by Talroo