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Cornerstone Systems Jobs (NOW HIRING)

Cornerstone Defense

Systems Engineer

Sunnyvale, CA · On-site

$100K - $130K/yr

Systems Engineer Location : Sunnyvale, CA Security Clearance: Secret Required to start (Will ... Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

Cornerstone Defense

Systems Engineer SME

Herndon, VA · On-site

Systems Engineer SME Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply ... Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

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Cornerstone Systems information

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$46K

$102.1K

$153K

How much do cornerstone systems jobs pay per year?

As of Aug 20, 2026, the average yearly pay for cornerstone systems in the United States is $102,067.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,000.00 and $125,000.00 per year, depending on experience, location, and employer.

What is Cornerstone Systems?

Cornerstone Systems is a third-party logistics company that provides a range of transportation and supply chain solutions for businesses. They specialize in freight brokerage, intermodal, truckload, and less-than-truckload (LTL) services, helping clients optimize their shipping and logistics operations. The company acts as an intermediary between shippers and carriers to ensure efficient and cost-effective movement of goods across the country.

What are the key skills and qualifications needed to thrive at Cornerstone Systems, and why are they important?

To thrive at Cornerstone Systems, professionals typically need expertise in logistics, supply chain management, and customer service, often backed by relevant degrees or industry experience. Familiarity with transportation management systems (TMS), freight brokerage platforms, and industry regulations such as FMCSA is highly beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart. These capabilities are crucial for ensuring efficient freight operations, maintaining regulatory compliance, and delivering excellent client service in a competitive logistics environment.

What are some common challenges faced by logistics coordinators at Cornerstone Systems, and how can new hires successfully navigate them?

Logistics coordinators at Cornerstone Systems often face challenges such as managing complex shipment schedules, handling last-minute changes from clients, and efficiently communicating with carriers and team members. New hires can overcome these challenges by developing strong organizational skills, staying proactive in problem-solving, and leveraging the company's advanced transportation management systems. Building positive relationships with both internal teams and external partners is also key to ensuring smooth operations and minimizing disruptions.

What is the difference between Cornerstone Systems vs Network Systems Technician?

AspectCornerstone SystemsNetwork Systems Technician
CertificationsTypically requires CompTIA A+, Network+, or Cisco CCNARequires similar certifications like CompTIA Network+ or Cisco CCNA
Work EnvironmentWorks in data centers, corporate IT departments, or technical supportWorks in network operations, troubleshooting, and infrastructure maintenance
Industry UsageCommon in construction, engineering, and IT sectorsPrimarily in telecommunications, IT services, and networking companies

Both roles involve technical skills related to systems and networks, but Cornerstone Systems often refers to a broader IT or engineering context, while Network Systems Technicians focus specifically on network infrastructure and troubleshooting. Understanding these differences helps in choosing the right career path or job search focus.

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Cornerstone Systems jobs near you
Infographic showing various Cornerstone Systems job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $102,067 per year, or $49.1 per hour.

Systems Engineer (Voice)

Cornerstone Defense

Sterling, VA • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

  • Location: Dulles, Virginia
  • Type: Contract
  • Job #3949

Title: Systems Engineer (Voice)
Location: Dulles, VA
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 :
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 *
Required Education, Experience, & Skills:
We are actively seeking Systems Engineers with a minimum of 3 years' experience. Undergraduate or graduate degree in computer science or computer engineering. Specific skills may include the following:
Work in an enterprise IT environment with specific tasks related to Voice
Collaborate with network engineering and other telecom engineers in integration activities involving telephony or call center
Assist in the design, testing, and deployment of new voice infrastructure
Support implementation of next-generation voice technologies
Participate in the system security accreditation process
Provide certificate management support for secure systems
Assist with system upgrades, patching, and configuration
Support new site voice system standups
Support call center technology deployments, user training, and transition planning
Contribute to call routing and trunking design within enterprise voice platforms
Attend meetings with internal teams and clients to gather and understand voice system requirements
Monitor compliance with established standards, policies, and procedures
Gain hands-on experience with secure voice devices (e.g., VoIP phones, STEs, Viper) and infrastructure components (e.g., PBXs, encryption devices, call management servers)
Learn to provide Tier 4 engineering support under supervision
Learn and support platforms such as Skype for Business, Avaya Communication Manager, and other enterprise call center technologies
Preferred Education, Experience, & Skills:
Linux
SIP signaling and call flows
Secure Real-Time Transport Protocol
SIP
TCP/IP
H.323
DNS
DHCP
RTP
Certifications
MCSE certification
A+ certification
Network+ certification
CCNA, CCNP, ITIL, CCIE, HP, CCVP, CCDP, CATE, R&S
Cisco Voice certifications
Juniper certifications

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