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Ocsp information

What is the difference between Ocsp vs Network Security Specialist?

AspectOcspNetwork Security Specialist
CertificationsOCSP (Online Certificate Status Protocol) is a protocol, not a certificationTypically holds certifications like CISSP, CompTIA Security+
Work EnvironmentUsed in SSL/TLS certificate validation within network security infrastructureWorks in designing, implementing, and managing network security measures
Industry UsagePrimarily in cybersecurity for certificate validation processesIn broader cybersecurity roles, including threat prevention and security architecture

OCSP is a protocol used for real-time certificate status checking, whereas a Network Security Specialist is a professional responsible for securing network infrastructure. While OCSP is a technical component within network security, the specialist manages overall security strategies. Understanding both helps in comprehensive cybersecurity management.

What are some common challenges faced by OCSP administrators in maintaining secure and reliable certificate status services?

OCSP (Online Certificate Status Protocol) administrators often encounter challenges such as ensuring high availability of OCSP responders, efficiently handling large volumes of certificate status requests, and maintaining up-to-date revocation information. They must also safeguard the OCSP infrastructure against potential attacks or outages, which requires regular monitoring and updates. Collaborating with network security teams and staying current with industry standards are essential to effectively address these challenges and ensure trust in digital certificate validation.

What is an OCSP?

OCSP, or Online Certificate Status Protocol, jobs typically refer to roles involving the management, implementation, or maintenance of digital certificate validation systems. Professionals in these jobs ensure secure, real-time verification of digital certificates to prevent security breaches and maintain trust in online communications. Common responsibilities include configuring OCSP responders, monitoring certificate status requests, and troubleshooting related security issues. These jobs are most common in cybersecurity, network administration, and IT infrastructure teams.

What are the key skills and qualifications needed to thrive as an OCSP specialist, and why are they important?

To thrive as an OCSP Specialist, you need expertise in PKI (Public Key Infrastructure), digital certificates, and network security, often supported by a degree in computer science or cybersecurity. Familiarity with security protocols, certificate management systems, and tools like OpenSSL, as well as relevant certifications such as CISSP or CompTIA Security+, are typically required. Analytical problem-solving, attention to detail, and strong communication skills help in identifying vulnerabilities and collaborating with IT teams. These skills are vital to ensure secure, reliable digital communications and to protect organizational data integrity.
What are popular job titles related to Ocsp jobs in Colorado? For Ocsp jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Ocsp jobs in Colorado look for? The top searched job categories for Ocsp jobs in Colorado are:
What cities in Colorado are hiring for Ocsp jobs? Cities in Colorado with the most Ocsp job openings:
Ocsp jobs near you
Infographic showing various Ocsp job openings in Colorado as of August 2026, with employment types broken down into 85% Full Time, 5% Part Time, and 10% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.

Sr Systems Administrator

Scientific Research Corporation

Colorado Springs, CO • On-site

$132K - $220K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

Job description

Estimated Starting Salary Range: USD $132,250.00/Yr. - USD $220,400.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.

The Senior Systems Administrator provides seniorlevel system administration, integration, and sustainment support for missioncritical applications and systems supporting United States Space Command. This role performs installation, upgrades, daily operations, backups, troubleshooting, and lifecycle maintenance across virtualized environments, physical servers, storage systems, and specialized mission applications. Work is performed with minimal supervision and requires advanced technical expertise, strong communication skills, and the ability to support geographically dispersed customers and engineering teams. The Systems Administrator will be responsible for:

  • Supporting system administration for United States Space Command mission systems, including lab environments and operational sites
  • Assisting engineering teams during software integration, testing, PITCO, SOVT, and installation events
  • Providing troubleshooting and technical support for hardware/software discrepancies identified during installation or after
  • Supporting secure system configurations, cybersecurity compliance, and RMFaligned hardening activities
  • Assisting with activities for United States Space Command’s transition to Red Stone Arsenal
  • Participating in technical meetings with NIWC Pacific, United States Space Command, OEMs, and contracting partners

#LI-LH1


  • Experience & Leadership: 10+ years managing a Department of Defense (DoD) Windows enterprise environment, leading technical operations, and authoring process documentation.
  • Virtualization & VDI: Hands-on administration of Nutanix HCI environments and/or Citrix CVAD (Virtual Apps & Desktops) deployments, alongside general enterprise virtualization (e.g., VMware ESXi, Dell VxRail) and VDI ecosystems.
  • Systems Administration: Advanced management of Microsoft Group Policy Objects (GPOs), software/patch management (WSUS, MECM, SCCM), SQL Server (Always On availability groups), and air-gapped enterprise licensing.
  • Security & Compliance: Deploying DISA STIGs, hardening Windows 10/11 endpoints, and managing Public Key Infrastructure (PKI) certificates.
  • Hardware & Facilities: Engineering desktop deployment solutions (selecting and installing peripherals/KVMs), supporting C4IT facility procurement, and the physical ability to handle and lift up to 50 lbs of hardware.
  • Advanced Networking & Traffic Management: Strong understanding of OSI model, routing/switching, packet analysis (Wireshark, tcpdump), and experience configuring mainstream load balancers (F5, NetScaler) and Global Server Load Balancing (GSLB).
  • Technical Engineering & Design: Ability to research and translate vendor white papers and industry best practices into scalable system designs, paired with strong technical communication skills.
  • Certifications: Active DoD 8570 IAT Level II (e.g., Security+ CE, CCNA Security) and a professional-level VDI administration certification.

  • Education & DoD Environment Context: Bachelor's degree in a related discipline (or equivalent experience) and experience supporting high-tempo operational DoD environments (e.g., COCOMs, Joint Operations Centers, or Service Branch enterprise networks).
  • Cloud & Modern SaaS: Experience administering Amazon Web Services (AWS) environments and fielding Microsoft 365 solutions.
  • Specialized DoD Security & Identity Systems: Experience managing DoD Host Based Security System (HBSS), configuring Axway Tumbleweed/OCSP solutions, and managing Cross-Domain Solutions like Everfox (Forcepoint/Raytheon) Trusted Thin Client.
  • Core Infrastructure & Automation: Proficiency in PowerShell automation, managing advanced DNS/DHCP configurations (Infoblox or Windows Failover Cluster), and managing Service Principal Names (SPNs).

SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL.


  • No Travel Required


Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients.

SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals with amounts increasing based on role and years of service, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.


Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment.

All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law.

Scientific Research Corporation endeavors to make www.scires.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact jobs@scires.com for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

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