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Global Level II Systems Engineer (25-516) E3 / COS-M

Apex Systems
Colorado, CO Full Time
POSTED ON 12/21/2025
AVAILABLE BEFORE 1/21/2026
Job#: 3013167

Job Description:

Global Level II Systems Engineer

This position is based at Schriever AFB. The successful candidate will possess the ability to technically diagnose, mitigate, and troubleshoot issues, and contribute as part of an on-site team providing 24x7 support for globally dispersed application suites operating across various time zones.

The candidate will lead or participate in system troubleshooting, problem resolution, and maintenance activities, including both on-site and remote telephonic maintenance support. Additionally, the candidate will serve as a subject matter expert for applications, providing Level 2 troubleshooting, break/fix solutions, and preventative maintenance support, involving regular interaction with remote sites and varying levels of leadership within the Command Center.

The candidate must be a proactive problem solver, capable of planning, coordinating, directing, and managing individual projects with minimal supervision. Our Level 2 Systems Engineers are empowered to think innovatively, from automating system provisioning to enhancing enterprise monitoring.

  • Performs other related duties and assignments as required.
  • Proven experience with Windows Domain Controllers, PKI infrastructure, and managing certificates on Windows domain controllers is essential.
  • Experience with Red Hat or other Linux-based server administration is required.
  • Automated Patch Management for both Windows and Red Hat Enterprise Linux is necessary.
  • Candidate must be highly skilled in system administration, monitoring, application management, and automation disciplines to ensure efficient system delivery, optimal performance, uptime, and robust cybersecurity posture.
  • The candidate should possess strong knowledge and practical experience in directing the assessment and development of Tactics, Techniques, and Procedures (TTPs) as well as Operating Instructions (Ols) necessary for effectively administering, operating, and managing services within C2BMC operational environments.
  • Prior experience with virtualization and storage technologies such as Nutanix or VMware products, as well as automation with products like Ansible, Bash, Perl, and PowerShell.
  • Data mining and analysis
  • Database Administration
  • Endpoint Management Products
  • Familiarity with IBM Data Power products, particularly troubleshooting certificates within DataPower proxies.

Must possess a DoD 8140 certification at IAT Level II or higher (Security , GSEC, SCNP, SSCP, CISSP, CISA, GSE, SCNA). Candidate will be responsible for maintaining DoD 8140 certification for the full contract period. Candidate must also possess an active Computing Environment (CE) certification.

An active TS clearance is required.

Position is normally Mon - Fri: potential surges, may require on-call, evenings and weekends support during system anomalies and/or tests.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is part of the Commercial Segment of ASGN Incorporated.

NYSE: ASGN

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Apex Systems.

Salary : $85 - $95

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