TDI is seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.
This position is onsite 5 days/week in Arlington, VA and requires an active TS/SCI clearance. 2nd Shift hours are Monday-Friday, 12pm-8pm.
RESPONSIBILITIES:
- Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise.
- Develop, implement, and monitor policies and standards for allocation related to the use of computing resources.
- Analyze available hardware and software from outside vendors and make recommendation for purchase and installation of cost-effective solutions.
- Review work performed by lower-level technical staff.
- Work both independently as well as in coordination with network administrators to maintain the smooth operation of a multi-user computer system.
QUALIFICATIONS:
- Bachelor's degree and 4+ years of overall related experience with a Windows servers environment (e.g. 2008r2 and 2012r2). Additional experience, education and training may be considered in lieu of degree.
- An active TS/SCI security clearance is required for this position.
- Currently possess DoD 8750 certification at least IAT level II, e.g Security+ce.
- Candidate may be asked to obtain CI Poly in future
- Experience with configuration, troubleshooting and maintaining VMware environments.
- Experience with Remote Desktop Services
- Experience with PowerShell scripting and experience in other languages like Python.
- Experience with application of security settings and other commercial best practices such as DISA STIGS.
- Experience with Security Content Automation Protocol (SCAP)
- Experience with Group Policy Management (GPO) and applying Local Security Policies
- Experience with Windows Task Scheduler
- Experience Managing Active Directory
- Experience with System (hardware) and application (software) installation and configuration.
- Application of security settings and other commercial best practices such as DISA STIGS.
PREFERRED QUALIFICATIONS:
- Prior experienced with DISA and DISA’s support to mission partners
- Integration of Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems highly desired.
- Experience with support systems to include enclave Ethernet switches, storage area networks (SAN), and network attached storage (NAS).
- Candidates with a thorough knowledge of networking principles to included TCP/IP a plus.
- Experience with a ticketing system such as BMC Remedy.
- ITIL v3 Foundation certified
- Linux OS experience.
- Solaris OS experience.
- Experience working with virtual environments.
Skills Required
- Bachelor's degree and 4+ years experience with Windows server environments (e.g., 2008r2 and 2012r2)
- Active TS/SCI security clearance
- DoD 8750 IAT Level II certification (e.g., Security+ce)
- May be asked to obtain CI Poly in future
- Experience configuring, troubleshooting, and maintaining VMware environments
- Experience with Remote Desktop Services
- PowerShell scripting experience (and experience with languages like Python)
- Experience applying security settings and best practices such as DISA STIGS
- Experience with Security Content Automation Protocol (SCAP)
- Experience with Group Policy Management (GPO) and applying Local Security Policies
- Experience with Windows Task Scheduler
- Experience managing Active Directory
- Experience with system (hardware) and application (software) installation and configuration
What We Do
For over 20 years, TDI’s one and only passion has been delivering cybersecurity solutions to effectively manage the business of cyber. At the global vanguard of innovation, we created Cybersecurity Performance Management (CPM) and the industry-leading CPM platform, CnSight®. Combining CnSight® with our remarkable historical experience and our exceptional capabilities of cyber operations and compliance, we offer Managed Cybersecurity Performance, a first of its kind managed CPM offering. TDI’s CPM solutions mitigate risk, reduce ransomware, provide continuous compliance, improve cyber-ROI, and provide comprehensive instantaneous visibility into how an organization is performing against its cyber strategy, particularly for Boards of Directors. CnSight® is the industry-leading Cybersecurity Performance Management (CPM) platform which mitigates risk, reduces ransomware, provides continuous compliance, improves cyber-ROI, and provides comprehensive instantaneous visibility into how an organization is performing against its cyber strategy, so executives and Boards may effectively manage the business of cybersecurity– the result: reduced stress, better performance, less cost, and a true understanding of cyber investment. With CnSight® at its core, TDI’s Managed Cybersecurity Performance offering ensures strategic cyber goals are met to protect an organization’s investments, assets and reputation by reducing the risk of ransomware, lowering cyber insurance premiums, improving ROI, reducing legal and fiduciary liability, delivering actionable reporting to the Board and C-Suite, providing on-call advice, ensuring continuous compliance and providing subject matter expertise on the organization’s behalf in meeting with the C-Suite and the Board, dealing with auditors, and supporting budget decisions – the result: reduced stress, better performance, less cost, and a true understanding of cyber investment.









