Title: Target Digital Network Analyst Location: Linthicum, MD Salary Range: $200,000-$205,000 *Clearance: *Active TS/SCI w/ Polygraph 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.
BS degree in Electrical / Computer / Software Engineering, Mathematics, Information Systems or Stem Related
Minimum of 5 years of experience in 2 or more of the following:
Cryptanalytic work in military or intelligence community organization
Vulnerability assessment, pen testing, incident response, analysis networks and / or host forensics
Minimum of at least 3 years of experience in 3 or more of the following:
Microsoft windows operating systems, systems internals, file attributes; Executable file analysis; File Hasting and fuzzy file hashing
Experience with NTOC/SID(S2) analysis and production working cyber adversary intrusion set/targets
TS/SCI with Poly Required
Responsibilities
This position will combine expert level research with analyzed intelligence community assessments and reports and open-source intelligence to support vulnerability discovery and mitigation efforts of United States National Defense platforms and Critical Infrastructure
This support includes writing intelligence reports, briefing and informing senior leadership, and traveling to cyber tabletop exercises (CTTXs)
Conducting advanced analysis of SIGINT collection, open source data, network data and host data to ensure target community, to profile targets and their activities and develop techniques to gain more target information
Provide expert analytic support at both network and host level to identify and characterize anomalies on USG networks
Possesses knowledge of target technologies and applies skills and knowledge of digital networks and the applications on them to determine how targets communicate, move, operate, and live
Applies geospatial analysis techniques against network packet information, computer OS system data, executable file data, host data, and metadata collected from tasked communication system to identify anomalies, locate and track targets, and to accurately report the intelligence gained from the analysis to characterize anomalies on USG networks
Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: 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 *
Location:Linthicum, Maryland
Type:Contract
Job#3104
Title: Sr. Systems Administrator *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Location: Linthicum, Maryland Salary Range: $240,000-$250,000 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.
As a collaborative member of a small and mostly autonomous team, this position directly supports secure enclave development networks. Core Tasks:
Conduct functional and connectivity testing to ensure continuing operability.
Develop and document systems administration standard operating procedures.
Maintain baseline system security according to organizational policies.
Manage accounts, network rights, and access to systems and equipment.
Plan, execute, and verify data redundancy and system recovery procedures.
Install, update, and troubleshoot systems and servers.
Comply with organization systems administration standard operating procedures.
Implement and enforce local network usage policies and procedures.
Manage system and server resources including performance, capacity, availability, serviceability, and recoverability.
Monitor and maintain system and server configurations.
Perform repairs on faulty system and server hardware.
Troubleshoot hardware/software interface and interoperability problems.
Required:
Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator
Experience with both Windows and Linux
Windows and Linux patching
VMware/ESXi
Networking Switch- VLAN setup and VMware virtual NIC config for isolation
Active Directory configuration and support
Hardware and Operating System troubleshooting
STIG hardening recommendations
Understanding of project design within the scope of security (RMF) requirements
Active TS/SCI security clearance with FSP
Active DoD IAT Level II certification (e.g. CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving
Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: 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 *
Location:Linthicum, Maryland
Type:Contract
Job#3103
Title: Sr. Network Engineer Location: Linthicum, Maryland Salary Range: $240,000-$250,000 *Clearance: *Active TS/SCI w/ Polygraph 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. Sr. Network Engineer Core Tasks:
Configure and optimize network hubs, routers, and switches.
Develop and implement network backup and recovery procedures.
Diagnose network connectivity problems.
Install and maintain network infrastructure device operating system software.
Install or replace network hubs, routers, and switches.
Monitor network capacity and performance.
Patch network vulnerabilities to ensure information is safeguarded against outside parties.
Test and maintain network infrastructure including software and hardware devices.
Requirements:
Master’s degree AND 10 years’ experience, OR
Bachelor’s degree AND 12 years’ experience, OR
High school diploma and 15 years’ experience as a Network Engineer
Experience with Cisco IOS and PAN-OS
Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.
Active DoD IAT Level III certification (e.g. CISSP, CCSP, GCIH, GCED, CASP+ CE, CCNP Security, CISA)
Active Cisco certification
Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: 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 *
Location:Linthicum, Maryland
Type:Contract
Job#2819
Title: Tempest Engineer *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Salary Range: $205,000-$235,000 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.
As part of our team, you'll get to work on a team of TEMPEST engineers and SMEs helping perform TEMPEST testing and provide TEMPEST engineering recommendations to help ensure the security of our nation's systems . You'll learn from our existing TEMPEST subject matter experts to grow your knowledge and skills, as well as share your TEMPEST expertise with others. You'll get to work onsite with the customer, integrated into their team to ensure mission success. EDUCATION/EXPERIENCE: – 3+ years of experience with TEMPEST testing, design, or engineering – TEMPEST certified technician (Certified TEMPEST Professional Level II) – TS/SCI with FS Poly Required Capabilities / Duties:
Set up Equipment under test (EUT) enclosure in accordance with Govt specs
Properly execute TEMPEST test methods and signal analysis
Record all test results and concerns
Identify, troubleshoot, and resolve Emanation Security ( EMSEC ) vulnerabilities
Work with TEMPEST vendors
Perform Test set up ambient measurements
Capture and Analyze qualification test data and results and writing reports
Work with project teams to evaluate products with respect to NSITSSAM
Verify TESTEST test requirements by the CTTA
Attend TEM with crypto device user / customer, CSCM and vendor
Provide testing of certified cryptographic equipment to discover vulnerabilities in secure systems
Perform TEMPEST testing of COTS equipment to discover the extent of vulnerabilities for countermeasure purposes
Validate IASRD is applied consistently throughout the IC
Benefits Overview: Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: 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 *