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Cyber Engineer – Endpoint Security (R0174787) - IRES (SSFB)
INNOVIM
Colorado Springs, CO
INNOVIM is seeking a Cyber Engineer – Endpoint Security to be part of our Missile Defense Division and directly supports the Missile Defense Agency (MDA).
Added 1 min ago
Senior Systems Engineer
KBR Wyle Services, LLC
Beavercreek, OH
…people worldwide with customers in more than 85 countries and operations in over 28 countries. KBR is proud to work with its customers across the globe to provide technology, value-added…
Added 25 mins ago
LO
Backend Software Engineer - Mission Planning Strategy
Loft Orbital Solutions
San Francisco, CA
- $150,000 to $195,000 USD / year
…national security missions, and more. Leveraging our existing space infrastructure and an extensive inventory of satellite buses, Loft is reducing years-long integration and launch…
Added 25 mins ago
LO
Backend Software Engineer - Mission Planning Strategy
Loft Orbital Solutions
Golden, CO
- $140,000 to $190,000 USD / year
…national security missions, and more. Leveraging our existing space infrastructure and an extensive inventory of satellite buses, Loft is reducing years-long integration and launch…
Added 33 mins ago
Principal Engineer, MEP & Building Systems
Anduril Industries
Costa Mesa, CA
We are looking for a Principal Engineer – MEP & Building Systems to join our rapidly growing team. This position sits within the broader Design & Construction (D&C) team and reports to the…
Added 33 mins ago
Mechanical Engineer, Space Special Programs
Anduril Industries
Chantilly, VA
In the Space Special Programs team, we build spacecraft and space systems which serve a wide variety of functions in the space architecture. At a time when space superiority can no longer…
Added 39 mins ago
Software Engineer - Salesforce Sales/Health Cloud
Humana Inc.
Louisville, KY · Atlanta, GA · Boston, MA · Charlotte, NC · Chicago, IL · Dallas, TX · Fort Lauderdale, FL · Nashville, TN · New York, NY · Tampa, FL · Washington, DC
Humana is seeking a Software Engineer 2 to help develop and support Salesforce Health Cloud solutions that power our growing Primary Care business. In this role, you will contribute to…
Added 39 mins ago
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Principal Systems Engineer
KBR
Chantilly, VA
- $157,000 to $235,000 USD / year
KBR is seeking a Principal Systems Engineer efforts for an Intelligence Community Space customer.
Added 39 mins ago
Senior Systems Engineer
KBR
Beavercreek, OH
…people worldwide with customers in more than 85 countries and operations in over 28 countries. KBR is proud to work with its customers across the globe to provide technology, value-added…
Added 41 mins ago
Senior Power Electronics Engineer
Space Kinetic
El Segundo, CA
As a Senior Power Electronics Engineer, you will own the design, development, integration, and testing of power electronics and electrical power systems for Space Kinetic's payload and…
Added 41 mins ago
Senior Motor and Power Controls Engineer
Space Kinetic
El Segundo, CA
As a Senior Power Electronics Engineer, you will own the design, development, integration, and testing of power electronics and electrical power systems for Space Kinetic's payload and…
Added 41 mins ago
Electrical Design Engineer
Space Kinetic
El Segundo, CA · Albuquerque, NM
Space Kinetic is a dual use space technology startup building a completely new architecture for space operations – one that brings the advantages of proliferated drone technology (low-cost,…
Added 42 mins ago
Software Integration Engineer - Automation & Robotics
Exotec
Atlanta, GA
Our Software Integration team serves as a critical link between Exotec's technology and our customers' success. In this highly customer-facing role, you'll work directly with customers…
Added 42 mins ago
Solutions Design Engineer - Material Handling & Warehouse Automation
Exotec
Atlanta, GA
As a Solutions Design Engineer, you will help clients solve complex warehouse and order fulfillment challenges through automation, robotics, software, and material handling systems. Working…
Added 1 hour ago
Oliver Wyman Vector - Aerospace Software Engineer, Senior Lead - Seattle, WA
Marsh & McLennan
Seattle, WA
Systems software requirements definition & decomposition for airplane network systems, validation and verification, development assurance, safety analysis, and systems integration
Added 1 hour ago
Engineer II, Ground System Operator
Iridium Satellite, LLC
Grand Forks, ND
If you are a science and space enthusiast who is excited about working on cutting-edge technology and with a talented team of professionals, then you will be excited about the Ground System…
Added 1 hour ago
Associate Staff 3/4 - Engineering
MIT Lincoln Laboratory
Lexington, MA
Group 91 is seeking an Associate Staff member to serve in a hybrid analyst and prototype systems engineer role supporting multi-domain, space domain awareness, and space control missions.…
Added 1 hour ago
Network Architect
SAIC
Washington, DC
The Vanguard Program provides transparent, interconnected systems and security support to the Department of State (DOS) Bureau of Diplomatic Technology (DT) technology programs. DT enables…
Added 2 hours ago
Solar Winds Engineer with a Top Secret Clearance
Peraton
Golden, CO
Collaborate with network operations, systems engineering, cybersecurity, and service desk teams to resolve incidents and improve service availability.
Added 6 hours ago
AWS Cloud Engineer IV
IGH ICW GROUP HOLDINGS, INC.
San Diego, CA
The purpose of the AWS Cloud Engineer IV is to design, implement, and maintain cloud infrastructure systems using Amazon Web Services (AWS). This position will play a crucial role in…
Added 10 hours ago
CyberArk Engineer Senior
SAIC
Washington, DC
SAIC is currently seeking a CyberArk Engineer Senior to support DOT. As a CyberArk Senior Systems Engineer, you'll play a key role in enhancing our cybersecurity and identity management…
Added 11 hours ago
Oliver Wyman Vector - Aerospace Software Engineer, Senior Lead - Seattle, WA
Marsh & McLennan
Seattle, WA
Systems software requirements definition & decomposition for airplane network systems, validation and verification, development assurance, safety analysis, and systems integration
Added 11 hours ago
DevOps Engineer
SAIC
Washington, DC
…world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services,…
Added 11 hours ago
ServiceNow Engineer Principal
SAIC
Remote, United States
…world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services,…
Added 12 hours ago
AT
Infrastructure Server Engineer (Top Secret)
Apex Technology, Inc.
Los Angeles, CA
- $150,000 to $250,000 USD / year
The IT Engineer (Infrastructure Server Engineer) is responsible for the design, implementation, administration, and optimization of Apex’s technology infrastructure. This role encompasses…

Apex Technology, Inc.

Infrastructure Server Engineer (Top Secret)

Los Angeles, CA, United States

$150,000 to $250,000 USD / year

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Job details

Pay: $150,000 to $250,000 USD / year
Education: Bachelor’s degree
Experience: 5–7 years of progressive hands-on experience in IT engineering, systems administration, network engineering, or a related technical discipline.
Posting language: English
Posted: Nov 8, 2026

Original job description

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge.

For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles.

Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more.

We’d love for you to join us on our mission of providing humankind access to the galaxy beyond our planet.

ABOUT THE ROLE

The IT Engineer (Infrastructure Server Engineer) is responsible for the design, implementation, administration, and optimization of Apex’s technology infrastructure. This role encompasses systems engineering, network management, cloud operations, cybersecurity practices, and cross-functional project delivery. Unlike help desk or support roles, this position will focus on architecture, engineering solutions, and infrastructure lifecycle management.

Key Responsibilities

Provide hands-on engineering, administration, and troubleshooting of systems, servers, networks, endpoints, and cloud infrastructure.
Build, configure, maintain, and troubleshoot physical and virtual servers from initial deployment through ongoing management.
Administer and troubleshoot Windows, macOS, iOS, Android, and Linux environments, including various Linux distributions.
Design, configure, maintain, and troubleshoot LAN, WAN, VLANs, Wi-Fi, VPNs, routing, switching, firewalls, and network policies.
Administer and support Microsoft 365, SharePoint, Entra ID, Intune, Jira/Confluence, and Slack environments.
Design, deploy, and manage cloud infrastructure.
Evaluate solutions, recommend the best approach, and implement fixes while minimizing operational impact.
Develop and maintain automation and administrative scripts using PowerShell, Bash, and Python.
Lead or participate in IT infrastructure projects and ensure assigned projects are completed promptly, accurately, and within established requirements.
Provide Tier 3 technical support and assist other IT teams with complex infrastructure issues.
Document configurations, troubleshooting procedures, solutions, and project changes.

Required Skills & Qualifications

Strong hands-on technical engineering and troubleshooting experience.
In-depth knowledge of Windows, macOS, iOS, Android, and various Linux operating systems.
In-depth knowledge of server deployment, configuration, administration, and troubleshooting, including the ability to build servers from the ground up.
In-depth networking knowledge, including LAN, WAN, VLANs, Wi-Fi, VPN, routing, switching, firewalls, and network policies.
Strong troubleshooting skills with the ability to dig into complex issues, identify root causes, and develop multiple solutions.
Experienced with Microsoft 365, SharePoint, Entra ID, Intune, Jira/Confluence, and Slack.
Experienced with Microsoft Azure and AWS, including AWS GovCloud environments.
Proficiency with PowerShell, Bash, and Python scripting.
Ability to manage multiple technical projects and complete assignments promptly.
Strong analytical, problem-solving, documentation, and communication skills.

Education Requirement

Bachelor's degree in Computer Science, Information Technology, Computer Engineering, Information Systems, or a related technical field is required.

Experience Requirement

5–7 years of progressive hands-on experience in IT engineering, systems administration, network engineering, or a related technical discipline.

Additional Requirements

Must be a US Citizen
Must hold an active Top Secret Security Clearance
Must be willing to work full-time on-site in the Playa Vista of Los Angeles

This position may be filled at the Senior, Staff, or Principal level. The stated compensation range spans all of these levels, and final placement within the range will be based on the candidate’s qualifications, relevant experience, and the responsibilities ultimately assigned.

WHY JOIN APEX?

Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup that has raised more than $500M in funding, and we invest heavily in our people from day one.

WHAT WE OFFER FOR FULL-TIME EMPLOYEES:

Shared upside: Receive equity in Apex, letting you benefit from the work you create
Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost
Comprehensive PTO package: Starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
Competitive 401(k) plan: Generous matching - 100% match on first 3%, 50% on next 2%
8 weeks paid parental leave: Plus childcare reimbursement up to $350/day for work-related travel
Daily catered lunch and unlimited snacks: To keep you fueled throughout the day
Vibrant community: Monthly office socials, pickleball tournaments, run club, and gatherings for you and your family
Your dream desk setup: All the tools you need to be your most productive self
World-class Playa Vista office: With the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life
Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference

ADDITIONAL INFORMATION:

Compensation ranges are set by role, level, location, and alignment with market data. A candidate's specific level and base pay are determined case by case and may vary with job-related skills, education, experience, technical capabilities, and internal equity. Beyond base salary, full-time hires are also eligible for long-term incentives in the form of stock options, along with medical, dental, and vision coverage and a 401(k) retirement plan.

ITAR REQUIREMENTS

Apex's work is governed by U.S. export control laws, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR). To be eligible for this role, applicants must either (1) qualify as a U.S. Person, meaning a U.S. citizen or national, a lawful permanent resident (green card holder), a refugee admitted under 8 U.S.C. § 1157, or an individual granted asylum under 8 U.S.C. § 1158, or (2) be able to obtain the required export authorizations from the U.S. Department of State, the U.S. Department of Commerce, or another applicable U.S. government agency. You can learn more about ITAR here https://www.pmddtc.state.gov/?id=ddtc_kb_article_page&sys_id=24d528fddbfc930044f9ff621f961987.

EQUAL OPPORTUNITY EMPLOYER

Apex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

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