Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Systems Administrator II

DCCA

Systems Administrator II

Location Aurora, CO

Job Code 2055

of Openings 1

Apply Now (

DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at:

System Administrator II (Linux)

Candidate must have an active TS/SCI w/ Poly

For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them to feel confident in their IT infrastructure. With DCCA, these organizations can be confident in the flexibility and skill of their IT partners, allowing them to upgrade their technology quickly and efficiently. Better yet, thanks to DCCA’s successful track record, clients can rest assured knowing DCCA can tackle any problem with ease, allowing them to focus on the work that matters.

Internally, DCCA prides itself on a culture built on integrity and inclusivity, allowing its employees to build lasting skills and relationships. As a veteran owned business, DCCA knows the importance of recruiting employees with a wide range of backgrounds, allowing for every problem to be approached by a diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to excellence.

Position Requirements:

Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems, including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

Position Responsibilities:

• Provide support for implementation, troubleshooting and maintenance of IT systems • Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems • Manage the daily activities of configuration and operation of IT systems • Provide assistance to users in accessing and using IT systems • Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. • Provide support for the escalation and communication of status to agency management and internal customers • Optimize system operations and resource utilization, and perform system capacity analysis and planning • Provide in-depth experience in trouble-shooting IT systems

• Provide detailed analysis and feedback to agency management and internal customers for escalated tickets • Provide support for the dispatch system and hardware problems and remains involved in the resolution process • Configure and manage UNIX and Linux (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance

Basic Qualifications:

Ten (10) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree.

The proposed salary range for these positions in Colorado is 120,000 – 192,000 (CT9). The final salary will be determined based on various factors. Our comprehensive benefits include healthcare, retirement plans, paid disability, and life insurance programs, employee assistance programs, paid and unpaid leave programs, education assistance, and wellness initiatives.

At DCCA, we believe the key to providing our clients with unrivaled services starts with retaining top talent, something we’re able to do through our consistent commitment to building culture and comprehensive benefits.

Competitive Compensation: While salary at DCCA is determined by various factors, we are committed to making sure our salaries reflect the skill and expertise of our employees. In addition, each year we perform an annual salary review ensuring pay is equitable across both the company and industry at large.

Growth Opportunities: DCCA makes it a priority to help you grow and support your career advancement. From upskilling programs to recertification support, to professional development opportunities, we’re here to help you grow your career and create lasting relationships.

Emphasis on Inclusivity: DCCA’s culture emphasizes respect, equity, and opportunity and is supported by an array of business resource groups and other opportunities for connection.

Empowering Health: DCCA’s benefits which encompass healthcare, paid time off, and flexible 401(k) options encourage you to live a healthy and fulfilling life, both in and outside of work. Learn more about our total benefits package on our Benefits page ( .

Mission Focused Work: From the defense industry to health IT management, DCCA allows you to work on innovative projects whose outcomes improve people's lives and solve today’s IT problems.

Equal Opportunity Employer including Disability/Vets

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Systems Administrator II in Aurora, CO vacancy
  • $68.9k - $131.1k

     ...threat. Our team solves tough, meaningful problems that create a safer, more secure world.We have an exciting opportunity for a Systems Engineer II - EO/IR Processing supporting one of our premier programs within Raytheon, an RTX Business. In this role, you will... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Aurora, CO
    2 days ago
  • $68.9k - $131.1k

     ...threat. Our team solves tough, meaningful problems that create a safer, more secure world.We have an exciting opportunity for a Systems Engineer II - Modeling, Simulation & Analysis supporting one of our premier programs within Raytheon, an RTX Business. In this role, your... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Aurora, CO
    2 days ago
  • $61.9k - $141k

    System AdministratorThe Opportunity:Are you looking for an opportunity to combine your technical...  ...is seeking a skilled Windows systems administrator with experience supporting enterprise...  ...polygraphHS diploma or GEDDoD 8570 IAT Level II Certification such as Security+ CE... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Aurora, CO
    4 days ago
  • $129.3k - $193.9k

     ...opportunities to work on revolutionary systems that impact people's lives around the world...  ...Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team based in...  ...with RHELMust have a DoD 8570 IAT Level II baseline certification (example: Security+... 
    Suggested
    Full time
    Relocation package
    Shift work

    Northrop Grumman

    Aurora, CO
    5 days ago
  •  ...threat. Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Systems Engineer II - EO/IR Processing supporting one of our premier programs within Raytheon, an RTX Business. In this role, you will... 
    Suggested

    Prattwhitney

    Aurora, CO
    5 days ago
  • Raytheon Technologies in Colorado’s Aurora site seeks a Systems Engineer II - EO/IR Processing to join a premier missile systems program. You will design, develop, prototype, integrate, test and assess RF and EO/IR signal processing algorithms to enhance sensor performance... 

    Prattwhitney

    Aurora, CO
    5 days ago
  • $35 - $40 per hour

     ...better future! Job Details Information Technology IT Specialist II Aurora, CO Posted: 8/3/2026 Job Description Job ID#: 64501 Job Category...  ...role requires a seasoned professional who can independently lead system deployments, troubleshoot critical production issues, and act as... 
    Full time
    Local area

    Stefanini

    Aurora, CO
    3 days ago
  • $4,278 - $4,916 per month

     ...of Nursing Job Title: IT Technician II Position #: 00850941 - Requisition...  ...labs. This includes installing operating systems, configuring network printers, updating...  ...Med Campus or Denver - 20468 - CON-DEAN ADMINISTRATION Schedule: Full-time Posting Date: Jul 24... 
    Full time
    Apprenticeship
    Work experience placement
    Work at office
    Local area
    Remote work
    3 days per week

    CU Denver

    Aurora, CO
    3 days ago
  • $25 - $30 per hour

    Quantum Sky is searching for a Desktop Support Level II in Aurora, CO. This is a complex, multi-year contract to support the Air Force...  ...and peripherals May interact with network services, software systems engineering, and/or applications development to restore service... 
    Full time
    Contract work
    Remote work
    Flexible hours

    Quantum Sky

    Aurora, CO
    4 days ago
  • Tyto Athene is seeking a Desktop Support Level II in Aurora, CO to provide end-user IT support for PC, server, and applications under a multi-year Air Force Reserve Command IT services contract. Responsibilities include troubleshooting, installations, diagnostics, and... 
    Contract work
    Remote work

    Tyto Athene, LLC

    Aurora, CO
    15 hours ago
  • $100k - $200k

    Description ANS is currently seeking a Linux / UNIX / Windows System Administrator that will provide Tier 2 technical support to maintain high...  ...classified information Must have a current DODI 8570.01-M IAT Level II (minimum) Certification (i.e., Security+ CE or equivalent)... 
    Temporary work
    Work experience placement
    Local area
    Flexible hours

    ANS

    Aurora, CO
    5 days ago
  • $110.5k - $149.5k

     ...Dynamics Information Technology (GDIT) is seeking a Linux/Microsoft Systems Administrator to join our team in support of a Federal Intelligence Agency...  ...colleagues. Primary responsibilities include providing Tier II support of maintaining multiple large Enterprise environment.... 
    Contract work
    Temporary work
    Immediate start
    Remote work
    Worldwide

    General Dynamics

    Aurora, CO
    2 days ago
  • $61.9k - $141k

    System Administrator Are you looking for an opportunity to combine your technical skills with big‑picture thinking to make an impact at Booz Allen...  ...polygraph. High school diploma or GED. DoD 8570 IAT Level II Certification such as Security+ CE. Nice If You Have:... 
    Full time
    Part time
    Local area

    Booz Allen Hamilton

    Aurora, CO
    2 days ago
  • University of Colorado Anschutz is seeking an IT Technician II to provide desktop and laptop support across Windows and MacOS environments, manage printers and peripherals, and assist end users with technology questions in a collaboration-heavy healthcare education setting... 

    CU Denver

    Aurora, CO
    15 hours ago
  • $82.7k - $173.9k

    Job Title: Cloud and Infrastructure Systems Administrator - Linux adminJob Category: Information TechnologyTime Type: Full timeMinimum Clearance...  ...network issuesQualifications:Required:Current DoD 8570 IAT Level II certification (Security+ or CISSP) - must have or willing to... 
    Contract work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    CACI International

    Denver, CO
    5 days ago
  • $85k - $115k

     ...Systems EngineerSystems Engineer Aurora, CO TS/SCI Compensation Range: $85,000 – $115,000Company 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... 
    Contract work

    Cornerstone Defense

    Aurora, CO
    2 days ago
  • $32 - $38 per hour

     ...Responsibilities A client of Kforce in Denver, CO is hiring a Network Administrator II. This is a remote position but will require travel to various...  ...(CCNA). Experience working in ServiceNow ticketing system. Experience with Cisco Meraki network equipment... 
    Hourly pay
    Contract work
    Temporary work
    Work at office
    Remote work
    Relocation

    Kforce Inc

    Denver, CO
    2 days ago
  •  ...America.   Summary The Level 2 Systems Engineer role is to ensure system...  ...customers daily.        IT Technician II Responsibilities: Provide support of...  ...all endpoints are protected. Server administration via Active Directory, File & Print services... 
    Work experience placement
    Work at office
    Local area
    Remote work
    Work from home
    Flexible hours

    TeamLogic IT, Denver Tech Center, CO

    Denver, CO
    a month ago
  • $88k - $116k

     ...Deadline: 08/31/2026 The Opportunity The Salesforce Administrator II will be responsible for managing and optimizing our Salesforce...  ..., drive operational efficiency, and enhance overall system performance. This role requires a strong understanding of advanced... 
    Temporary work
    For contractors
    Work experience placement
    Work at office
    Local area
    Immediate start
    Flexible hours

    DAT Freight Solutions

    Denver, CO
    2 days ago
  • $68.9k - $131.1k

     ...programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex...  ...program in a classified environment as a Linux System Administrator in Aurora, CO or Richardson, TXResponsibilities include the monitoring... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Aurora, CO
    5 days ago
  • $91.8k - $137.6k

     ...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for...  ...limited to, the following:Perform as a Linux and Windows System Administrator on large government contracts.Perform administration on VMware... 
    Full time
    Relocation package
    Shift work
    Weekend work

    Northrop Grumman

    Aurora, CO
    4 days ago
  • Goodwill of Colorado is seeking a Specialist II, IT Support & Telecommunication to provide hybrid on-site support across multiple locations...  ...the Excel Center and corporate offices. You will handle voice systems, network connectivity, classroom tech, and student/staff account... 

    Goodwill of Colorado

    Aurora, CO
    3 days ago
  • $68.9k - $131.1k

     ...What You Will Do Apply advanced signal processing techniques to support the development, execution, and delivery of complex missile systems programs. Develop, modify, and utilize simulations to support the design, prototyping, integration, testing, and performance... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Aurora, CO
    5 days ago
  • Blue Origin is seeking a Fluid Systems Engineer to lead design, development, analysis and testing of rocket fluid subsystems. You will work through conceptual design, requirements definition, thermo-fluid modeling, and performance validation for high-pressure, cryogenic... 

    Socket.dev

    Aurora, CO
    5 days ago
  • $32.75 - $38.71 per hour

    Overview CesiumAstro is seeking a Network Administrator II to join our 2nd or 3rd shift. In this role, you will support network infrastructure and communications systems associated with the Element 1 Launch Operations Program. This role is responsible for maintaining secure... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area
    Remote work
    Shift work
    Night shift
    Afternoon shift

    CesiumAstro

    Denver, CO
    2 days ago
  • Northrop Grumman Space Systems in Aurora, CO is seeking a Systems Engineer - Level 2 to support a government program. The role requires a Bachelor’s degree in STEM and 2 years of relevant experience, plus active Top Secret/SCI clearance and willingness to take a polygraph... 

    Northrop Grumman Corp. (AU)

    Aurora, CO
    5 days ago
  • Raytheon in Aurora, CO is seeking engineers to apply advanced signal processing techniques for complex missile systems. You will develop simulations and support design, prototyping, integration and live-fire testing of algorithms and models. The role involves collaboration... 

    Raytheon

    Aurora, CO
    5 days ago
  • Northrop Grumman Space Systems is seeking a Systems Engineer - Level 2 in the Aurora, CO area to support a program. The role focuses on technical planning, system integration, verification and validation, and interface with customers. Requirements include a STEM bachelor... 

    Northrop Grumman

    Aurora, CO
    5 days ago
  • $80k - $95k

     ...continuous improvement of company’s IT systems, servers and endpoints, and environments...  ...infrastructure, operations, and security administration. Operate within a service-focused, ticket...  ...escalation resource for Tier I and Tier II IT support for systems-related issues.... 
    Full time
    Temporary work
    Part time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    GROWGENERATION CORP

    Englewood, CO
    3 days ago
  • $69.72 - $79.33 per hour

     ...Job Title System Administrator Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a full-service government solutions company. Harnessing the most... 
    Hourly pay
    Contract work
    Local area

    EverWatch

    Aurora, CO
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Systems Administrator II. Be the first to apply!