Information Systems Security Analyst
Cornerstone Defense
Title:Information Systems Security Analyst
Location: Dahlgren, VA
*Clearance: Active Secret Clearance needed to apply
Company Overview
Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation’s toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don’t look any further than Cornerstone Defense.
Benefits Overview
- Medical, Dental and Vision Plans
- Generous PTO Policy
- 401(k)
- HSA and FSA options
- Life and Disability Insurance
- Tuition Reimbursement and Training
- Perks at Work Discount Program
- Referral Program
- Leads Generation Program
- CollegeAmerica 529
- Fitness Reimbursement Program
- Travel Assistance
- Norton Lifelock Benefit Solutions
- Life Planning Financial & Legal Services
- Four (4) years of experience in Cybersecurity.
Core Competencies
- Cybersecurity principles, threats, vulnerabilities, and risk management processes
- Encryption algorithms (IPSEC, AES, GRE, IKE, MD5, SHA, 3DES)
- Data backup/recovery tools and disaster recovery planning
- Host/network access controls (ACLs)
- Incident response and intrusion detection methodologies
- Network traffic analysis andprotocols (TCP/IP, OSI, ITIL)
- System/application threats (buffer overflow, cross-site scripting, SQL injection)
- Security architecture and enterprise reference models
- National/international cybersecurity laws, policies, and ethics
- Penetration testing principles, tools, and techniques
Technical Proficiency
- Networking concepts, protocols, and security methodologies
- System performance monitoring and ISO standards
- System life cycle management, software security, usability
- System/server administration and engineering methods
- Server/client operating systems
- Network security architecture (topology, defense-in-depth)
- Network systems management tools
- System administration,network, and OS hardening techniques
- Cloud computing models (SaaS, IaaS, PaaS) and cloud security strategies
- Data security standards (PII, PCI, PHI)
Leadership & Management
- Information security and project management principles
- Resourcemanagement techniques
- Risk assessment and mitigation processes
- Secure acquisitions, procurement, and supply chain risk management
- IT supply chain security andcompliance with laws, directives, and guidelines
- Organizational risk tolerance andmanagement approaches
- Critical IT procurement requirements
- Security SpecialistKiliuda, a subsidiary of Three Saints Bay, LLC, and a Federal Government... ...:Report potential derogatory information to appropriate Cognizant Security Officer... ...entry to the Personnel Access Security System database and maintain all customer sponsored...Information SystemFor contractorsLocal area
- ...simulating real-world cyber threats, and identifying security weaknesses across various systems and environments. The ideal candidate will possess a... ...Cybersecurity, Cyber Operations, Cyber Engineering, Information System, Information Technology, Computer, Electrical,...Information SystemFull timeFor contractorsLocal area
$86.8k - $198k
...plans to be used during onsite and remote security assessments and by understanding and... ...ensure the security of US Navy computer systems, applications, servers, and networks. You... ...controls as developed or deployed within an Information System, Platform Information Technology...Information SystemFull timeContract workPart timeWork at officeLocal areaRemote work$90k - $100.5k
...Description Overview Database Management System Analyst II JOB LOCATION: Dahlgren,... ...Database Management System (DADMS) Navy Information Dominance Approval System (NAV-IDAS)... ...(IT) or Computer Science CompTIA Security+, CompTIA CySA+, or CCNA Experience...Information SystemFull time- ...and Maintenance (O&M) services. TCF equipment processes information of varying security classifications and is located within a Sensitive Compartmented... ..., test, troubleshoot, and evaluate existing network systems, such as local area network (LAN), wide area network (WAN...Information SystemContract workFor contractorsWork at officeLocal areaRelocation
- ...independently, manage multiple priorities, and safeguard sensitive information in high-visibility environments. This opportunity is... ...customers. Our deep technical expertise in Geospatial Information Systems, Enterprise Data Management, User-Centered Design, Cloud & Platform...Information SystemContract workFor contractorsWork at office
- ...enterprise data architecture across a complex ecosystem of systems and projects. This role is responsible for defining... ...be able to obtain and maintain an active Secret Security ClearanceBachelor's (BS) Degree in Information Systems, Computer Science, Engineering, Math, or...Information System
$75k - $80k
Systems Administrator (Windows) (RDTE)Bowhead seeks a Systems Administrator (Windows) to... ...to resolve software related issues and Information Assurance Vulnerabilities (IAVs).Systems... ...with the organization's Information System Security Officer (ISSO) for achieving system...Information SystemWork experience placementWork at office$61.9k - $141k
Operations Systems AnalystThe Opportunity:What if you could use your Systems Analyst skills to transform the U.S. Navy's Electronic... ...specializing in Electronic Warfare and Information OperationsExperience with... ...will be subject to a security investigation and may need to...Full timeContract workPart timeWork at officeLocal areaRemote work- ...solutions to complex national security issues. With over 50 years of... ..., the Integrated Warfare Systems Group (IWSG) delivers expertise... ...a high performing Operations Analyst to provide full-time support... ...specializing in Electronic Warfare and Information OperationsDemonstrated...Full timeContract workWork at officeRelocation packageFlexible hours
$100k - $119.5k
...Overview Senior Data Management Analyst JOB LOCATION: Dahlgren,... ...review, and analyze complex information to define the nature and... ...Government. Operating within a secure Windows environment, the analyst... ...strict data integrity, system maintenance, and cybersecurity...Information SystemFull timeWork at office- ...SimIS Inc. is an innovative information technology solution Veteran Owned... ..., and capabilities, and then secures the enterprise from internal... ...(NSWCDD) Surface Combat Systems Training Command (SCSTC) has... ...SimIS seeks a Technical Systems Analyst to provide analytical and technical...Temporary work
$110k - $145k
...Job Description Overview Operations Systems Analyst - Electronic Warfare JOB LOCATION:... .... Must hold an active DoD Secret security clearance and be able to maintain it.... ...supporting Navy Electronic Warfare or Information Operations programs. Experience leading...Full time- ...responsible for designing, building, securing, and optimizing cloud-native... ...platforms, and downstream systems. Support AI/ML... ...stakeholders, data scientists, analysts, cloud engineers, cybersecurity... ...assigned. Salary and Benefits Information: Please see the salary information...Full timeContract work
- DCS is seeking Senior Operations Systems Analysts to support the NSWCDD B30 Electronic Warfare... ..., and AN/SLQ-32 system capabilities to inform EW requirements, operational concepts,... ...Electronic Warfare systems. Active Secret security clearance. Demonstrate experience in...Contract work
$110k - $150k
...operations for the U.S. Government and DoD systems. You will work collaboratively with Blue... ...selected will be subject to a security investigation and may need to meet eligibility... ...eligibility requirements for access to classified information. US Citizenship is required to obtain a...Information SystemContract workTemporary workCasual workFlexible hours$86.8k - $198k
Systems Analyst, SeniorThe Opportunity:As a defense mission professional, you ask questions... ...Applicants selected will be subject to a security investigation and may need to meet... ...requirements for access to classified information;Secret clearance is required.CompensationAt...Full timeContract workPart timeWork at officeLocal areaRemote workFlexible hours$110k - $122k
...our team supporting NSWCDD in Dahlgren, VA. This role develops mechanical design and technical engineering documentation for information systems supporting naval combat operations. The CAD Designer, Senior applies ASME Y14 standards, SolidWorks, and system/component design...Information SystemFull time- ...Then Serco has the right opportunity for you! As the Personnel Security Specialist - Mid, you will provide personnel security support... ...(SAP) eligibility/access is highly preferred. Additional Information This position is performed on-site in Arlington, Virginia and...Full timeContract workPart timeFor contractorsWork at officeLocal areaMonday to FridayFlexible hours
- ...Overview SCCI is seeking a System Tester to join our team. The successful candidate will apply robust manual and automated test engineering... ...and have the ability to obtain and maintain an active Secret Security Clearance A Bachelor of Science (BS) degree from an accredited...16 hoursFull timeRemote work
- ...network compliance and connectivity within a secure IT environment that enables critical... ..., or refusing connectivity for those systems that are not authorized and/or compliant... ...duties as assigned. Salary and Benefits Information: Please see the salary information...Full timeContract workFor contractors
- ...Overview FINANCIAL ANALYST (EDOS-2026-25028): Bowhead seeks an experienced Financial Analyst... ...assigned. Qualifications Dahlgren/Navy System Experience preferred (ERP, IBPES, EDW, etc... ...to twist, bend and squat periodically. SECURITY CLEARANCE REQUIREMENTS: Must currently hold...Work at office
$70k - $80k
...Financial Analyst Bowhead seeks a Financial Analyst (FA) who will... ...including Windows-based systems and must be able to quickly and... ...Please note that the salary information is a general guideline only.... ...REQUIREMENTS: There are currently no Security Clearance requirements for...Contract workWork experience placementWork at office$130k - $140k
...responsible for designing, building, securing, and optimizing cloud-native... ...platforms, and downstream systems.Support AI/ML infrastructure,... ..., data scientists, analysts, cloud engineers, cybersecurity... ...assigned.Salary and Benefits Information:Please see the salary information...Full timeContract work- ...Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent... ...acquisition schedule. Prepare Request for Information packages and be the focal point for...Information SystemFull timeContract workFor contractorsWork at office
$100k - $110.7k
...Description Job Description Overview Systems Administrator (Windows) JOB... ...Administrator to manage, maintain, and secure NSWCDD’ enterprise networks and software... ...Computer Engineering, Computer Science, or Information Systems CompTIA Security+, CompTIA CySA+...Information SystemFull time- ...selected candidate will administer, maintain, secure, and optimize enterprise database environments while ensuring data integrity, system availability, performance, backup,... ...Required:Bachelor's degree in Computer Science, Information Technology, or related field.Minimum four...Work at office
$100k - $115k
...Business Financial Analyst Bowhead seeks a Business Financial... ...Budgeting, Planning, and Execution System (IBPES) and supporting Excel-... ...current modification (MOD) information, maintaining accurate... ...preferred. Active Secret security clearance is preferred; candidates...Contract workFor contractorsWork experience placementWork at office- ...experienced Red Team Penetration Tester to conduct penetration testing and offensive cybersecurity operations for U.S. Government and DoD systems. You will collaborate with Blue Team and cybersecurity professionals to enhance overall cyber posture. Required: ACTIVE Secret...
- ...TSC is seeking a Systems Enginee r , in King George, VA This position supports the... ...Defense; Space Systems, and Intelligence and Information Systems. Responsibilities: The... ...of a comprehensive background check, security investigation, and drug screening. This...Information SystemFor contractorsFor subcontractorFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Information Systems Security Analyst. Be the first to apply!
- remote data analyst part time Dahlgren, VA
- systems development analyst Dahlgren, VA
- network system analyst Dahlgren, VA
- manufacturing systems analyst Dahlgren, VA
- system analyst Dahlgren, VA
- computer systems analyst Dahlgren, VA
- computer forensic analyst Dahlgren, VA
- network analyst Dahlgren, VA
- information security Dahlgren, VA
- aviation data analyst





